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...

8 Commits

Author SHA1 Message Date
04d441d6b1 Remove SSH key files from repository 2025-10-06 19:18:33 -04:00
sjhavar
00ae425700 Add token metadata logging to swap event stream
- Integrated TokenElaborator to enrich swap events with token metadata
- Added comprehensive logging showing pool, token addresses, and metadata
- Increased timeout to handle rate limiting from RPC provider
- Simplified log output removing emoji formatting
2025-10-06 16:03:53 -04:00
sjhavar
e58fdc0b06 Add PoolElaborator for token address enrichment
- Created PoolElaborator async function to retrieve token0 and token1 addresses from Uniswap v3 pools
- Added ElaboratedSwapEvent DTO to store swap events with token addresses
- Updated SwapEventLog with getAddress() method for pool contract access
- Integrated PoolElaborator into DataStreamJob pipeline for real-time token enrichment
- Configured dynamic RPC URL retrieval from job parameters
2025-10-06 16:03:53 -04:00
tim
7449b4b4b1 BlockElaborator bugfix 2025-10-06 14:41:18 -04:00
tim
6829053d94 BlockElaborator 2025-10-06 12:33:45 -04:00
tim
3a64f5630c UniswapV3Pool wrapper 2025-10-06 12:00:07 -04:00
tim
9f65c2e850 Merge remote-tracking branch 'origin/main' 2025-09-28 14:10:00 -04:00
tim
8c672f250e TokenElaborator 2025-09-28 14:09:16 -04:00
23 changed files with 1838 additions and 62 deletions

4
.mvn/jvm.config Normal file
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@@ -0,0 +1,4 @@
--add-opens java.base/java.lang=ALL-UNNAMED
--add-opens java.base/java.lang.reflect=ALL-UNNAMED
--add-opens java.base/java.net=ALL-UNNAMED
--add-opens java.base/java.util=ALL-UNNAMED

35
pom.xml
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@@ -35,9 +35,11 @@ under the License.
<scala.binary.version>2.12</scala.binary.version>
<flink.version>2.1.0</flink.version>
<log4j.version>2.24.1</log4j.version>
<web3j.version>5.0.0</web3j.version>
<web3j.version>5.0.1</web3j.version>
<httpclient5.version>5.3.1</httpclient5.version>
<jsonrpc4j.version>1.6</jsonrpc4j.version>
<jedis.version>6.1.0</jedis.version>
<jackson.version>2.17.1</jackson.version>
</properties>
<repositories>
@@ -55,7 +57,23 @@ under the License.
</repositories>
<dependencies>
<!-- Apache Flink dependencies -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>${jackson.version}</version>
</dependency>
<!-- Apache Flink dependencies -->
<!-- These dependencies are provided, because they should not be packaged into the JAR file. -->
<dependency>
<groupId>org.apache.flink</groupId>
@@ -132,7 +150,14 @@ under the License.
<version>${log4j.version}</version>
<scope>runtime</scope>
</dependency>
</dependencies>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>${jedis.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
@@ -143,8 +168,8 @@ under the License.
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>16</source>
<target>16</target>
<source>${target.java.version}</source>
<target>${target.java.version}</target>
</configuration>
</plugin>

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@@ -19,17 +19,24 @@
package stream;
import org.apache.flink.api.common.typeinfo.TypeInformation;
import org.apache.flink.api.common.functions.FlatMapFunction;
import org.apache.flink.streaming.api.datastream.AsyncDataStream;
import org.apache.flink.streaming.api.datastream.DataStream;
import org.apache.flink.streaming.api.datastream.DataStreamSource;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import org.apache.flink.util.ParameterTool;
import org.apache.flink.util.Collector;
import stream.dto.*;
import org.apache.flink.streaming.api.datastream.SingleOutputStreamOperator;
import stream.io.PoolElaborator;
import stream.io.TokenElaborator;
import stream.source.eventlog.EventLogSourceFactory;
import stream.source.newheads.NewHeadsSourceFactory;
import java.io.IOException;
import java.net.URI;
import java.util.Collections;
import java.util.concurrent.TimeUnit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -57,6 +64,7 @@ public class DataStreamJob {
.mergeWith(ParameterTool.fromArgs(args)); // Command line has highest priority
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.getConfig().setGlobalJobParameters(parameters);
// do not do this until considering how secrets are handled by flink
// env.getConfig().setGlobalJobParameters(parameters);
URI httpUri = new URI(parameters.get("rpc_url", "http://localhost:8545"));
@@ -66,6 +74,7 @@ public class DataStreamJob {
ObjectMapper mapper = new ObjectMapper();
mapper.enable(SerializationFeature.INDENT_OUTPUT);
DataStream<ArbitrumOneBlock> arbitrumHeads = env
.fromSource(
NewHeadsSourceFactory.createSource(webSocketUri, ArbitrumOneBlock.class),
@@ -78,68 +87,61 @@ public class DataStreamJob {
DataStream<BurnEventLog> burnStream = getEventStream(env, webSocketUri, BurnEventLog.SIGNATURE, BurnEventLog.class, "Uniswap v3 Burn Events");
DataStream<SwapEventLog> swapStream = getEventStream(env, webSocketUri, SwapEventLog.SIGNATURE, SwapEventLog.class, "Uniswap v3 Swap Events");
// Map the blocks to pretty-printed JSON strings
/*
blockStream
.map(block -> {
try {
return mapper.writeValueAsString(block);
} catch (Exception e) {
return "Error converting block to JSON: " + e.getMessage();
}
})
.print("New Ethereum Block: ");
transferStream
.map(event -> {
try {
return mapper.writeValueAsString(event);
} catch (Exception e) {
return "Error converting transfer event to JSON: " + e.getMessage();
SingleOutputStreamOperator<ElaboratedSwapEvent> elaboratedSwapStream = AsyncDataStream.unorderedWait(
swapStream,
new PoolElaborator(),
30,
TimeUnit.SECONDS
);
// Extract token addresses and elaborate with metadata
DataStream<AddressId> tokenAddresses = elaboratedSwapStream
.flatMap(new FlatMapFunction<ElaboratedSwapEvent, AddressId>() {
@Override
public void flatMap(ElaboratedSwapEvent event, Collector<AddressId> collector) throws Exception {
collector.collect(new AddressId(42161, event.getToken0Address()));
collector.collect(new AddressId(42161, event.getToken1Address()));
}
})
.print("Transfer Event: ");
});
swapStream
// Elaborate tokens with metadata
SingleOutputStreamOperator<Token> elaboratedTokens = AsyncDataStream.unorderedWait(
tokenAddresses,
new TokenElaborator(),
120,
TimeUnit.SECONDS
);
// Print comprehensive swap event data with token metadata
elaboratedSwapStream
.map(event -> {
try {
return mapper.writeValueAsString(event);
String json = mapper.writeValueAsString(event);
log.info("SWAP EVENT - Pool: {} Block: {} TxHash: {} Token0: {} Token1: {} Amount0: {} Amount1: {} Tick: {}",
event.getSwapEvent().address,
event.getSwapEvent().blockNumber,
event.getSwapEvent().transactionHash,
event.getToken0Address(),
event.getToken1Address(),
event.getSwapEvent().amount0,
event.getSwapEvent().amount1,
event.getSwapEvent().tick);
return json;
} catch (Exception e) {
return "Error converting swap event to JSON: " + e.getMessage();
return "Error converting elaborated swap event to JSON: " + e.getMessage();
}
})
.print("Swap Event: ");
*/
mintStream
.map(event -> {
try {
return mapper.writeValueAsString(event);
} catch (Exception e) {
return "Error converting mint event to JSON: " + e.getMessage();
}
// Print token metadata when available
elaboratedTokens
.map(token -> {
log.info("TOKEN METADATA - Address: {} Name: {} Symbol: {} Decimals: {}",
token.address, token.name, token.symbol, token.decimals);
return token.toString();
})
.print("Mint Event: ");
burnStream
.map(event -> {
try {
return mapper.writeValueAsString(event);
} catch (Exception e) {
return "Error converting burn event to JSON: " + e.getMessage();
}
})
.print("Burn Event: ");
swapStream
.map(event -> {
try {
return mapper.writeValueAsString(event);
} catch (Exception e) {
return "Error converting swap event to JSON: " + e.getMessage();
}
})
.print("Swap Event: ");
.print("Token: ");
env.execute("Ethereum Block Stream");
}

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@@ -0,0 +1,7 @@
package stream.contract;
public class ArbitrumOne {
static public final int CHAIN_ID = 42161;
static public final String ADDR_USDC = "0xaf88d065e77c8cC2239327C5EDb3A432268e5831";
}

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@@ -0,0 +1,263 @@
package stream.contract;
import io.reactivex.Flowable;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import org.web3j.abi.EventEncoder;
import org.web3j.abi.TypeReference;
import org.web3j.abi.datatypes.Address;
import org.web3j.abi.datatypes.Event;
import org.web3j.abi.datatypes.Function;
import org.web3j.abi.datatypes.Type;
import org.web3j.abi.datatypes.Utf8String;
import org.web3j.abi.datatypes.generated.Uint256;
import org.web3j.abi.datatypes.generated.Uint8;
import org.web3j.crypto.Credentials;
import org.web3j.protocol.Web3j;
import org.web3j.protocol.core.DefaultBlockParameter;
import org.web3j.protocol.core.RemoteCall;
import org.web3j.protocol.core.methods.request.EthFilter;
import org.web3j.protocol.core.methods.response.Log;
import org.web3j.protocol.core.methods.response.TransactionReceipt;
import org.web3j.tx.Contract;
import org.web3j.tx.TransactionManager;
import org.web3j.tx.gas.ContractGasProvider;
/**
* <p>Auto generated code.
* <p><strong>Do not modify!</strong>
* <p>Please use the <a href="https://docs.web3j.io/command_line.html">web3j command line tools</a>,
* or the org.web3j.codegen.SolidityFunctionWrapperGenerator in the
* <a href="https://github.com/hyperledger/web3j/tree/main/codegen">codegen module</a> to update.
*
* <p>Generated with web3j version 4.1.1.
*/
public class ERC20 extends Contract {
private static final String BINARY = "Bin file was not provided";
public static final String FUNC_NAME = "name";
public static final String FUNC_APPROVE = "approve";
public static final String FUNC_TOTALSUPPLY = "totalSupply";
public static final String FUNC_TRANSFERFROM = "transferFrom";
public static final String FUNC_DECIMALS = "decimals";
public static final String FUNC_BALANCEOF = "balanceOf";
public static final String FUNC_SYMBOL = "symbol";
public static final String FUNC_TRANSFER = "transfer";
public static final String FUNC_ALLOWANCE = "allowance";
public static final Event TRANSFER_EVENT = new Event("Transfer",
Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>(true) {}, new TypeReference<Uint256>() {}));
;
public static final Event APPROVAL_EVENT = new Event("Approval",
Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>(true) {}, new TypeReference<Uint256>() {}));
;
@Deprecated
protected ERC20(String contractAddress, Web3j web3j, Credentials credentials, BigInteger gasPrice, BigInteger gasLimit) {
super(BINARY, contractAddress, web3j, credentials, gasPrice, gasLimit);
}
protected ERC20(String contractAddress, Web3j web3j, Credentials credentials, ContractGasProvider contractGasProvider) {
super(BINARY, contractAddress, web3j, credentials, contractGasProvider);
}
@Deprecated
protected ERC20(String contractAddress, Web3j web3j, TransactionManager transactionManager, BigInteger gasPrice, BigInteger gasLimit) {
super(BINARY, contractAddress, web3j, transactionManager, gasPrice, gasLimit);
}
protected ERC20(String contractAddress, Web3j web3j, TransactionManager transactionManager, ContractGasProvider contractGasProvider) {
super(BINARY, contractAddress, web3j, transactionManager, contractGasProvider);
}
public RemoteCall<String> name() {
final Function function = new Function(FUNC_NAME,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Utf8String>() {}));
return executeRemoteCallSingleValueReturn(function, String.class);
}
public RemoteCall<TransactionReceipt> approve(String _spender, BigInteger _value) {
final Function function = new Function(
FUNC_APPROVE,
Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(_spender),
new org.web3j.abi.datatypes.generated.Uint256(_value)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteCall<BigInteger> totalSupply() {
final Function function = new Function(FUNC_TOTALSUPPLY,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint256>() {}));
return executeRemoteCallSingleValueReturn(function, BigInteger.class);
}
public RemoteCall<TransactionReceipt> transferFrom(String _from, String _to, BigInteger _value) {
final Function function = new Function(
FUNC_TRANSFERFROM,
Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(_from),
new org.web3j.abi.datatypes.Address(_to),
new org.web3j.abi.datatypes.generated.Uint256(_value)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteCall<BigInteger> decimals() {
final Function function = new Function(FUNC_DECIMALS,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint8>() {}));
return executeRemoteCallSingleValueReturn(function, BigInteger.class);
}
public RemoteCall<BigInteger> balanceOf(String _owner) {
final Function function = new Function(FUNC_BALANCEOF,
Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(_owner)),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint256>() {}));
return executeRemoteCallSingleValueReturn(function, BigInteger.class);
}
public RemoteCall<String> symbol() {
final Function function = new Function(FUNC_SYMBOL,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Utf8String>() {}));
return executeRemoteCallSingleValueReturn(function, String.class);
}
public RemoteCall<TransactionReceipt> transfer(String _to, BigInteger _value) {
final Function function = new Function(
FUNC_TRANSFER,
Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(_to),
new org.web3j.abi.datatypes.generated.Uint256(_value)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteCall<BigInteger> allowance(String _owner, String _spender) {
final Function function = new Function(FUNC_ALLOWANCE,
Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(_owner),
new org.web3j.abi.datatypes.Address(_spender)),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint256>() {}));
return executeRemoteCallSingleValueReturn(function, BigInteger.class);
}
public List<TransferEventResponse> getTransferEvents(TransactionReceipt transactionReceipt) {
List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(TRANSFER_EVENT, transactionReceipt);
ArrayList<TransferEventResponse> responses = new ArrayList<TransferEventResponse>(valueList.size());
for (Contract.EventValuesWithLog eventValues : valueList) {
TransferEventResponse typedResponse = new TransferEventResponse();
typedResponse.log = eventValues.getLog();
typedResponse._from = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse._to = (String) eventValues.getIndexedValues().get(1).getValue();
typedResponse._value = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
responses.add(typedResponse);
}
return responses;
}
public Flowable<TransferEventResponse> transferEventFlowable(EthFilter filter) {
return web3j.ethLogFlowable(filter).map(new io.reactivex.functions.Function<Log, TransferEventResponse>() {
@Override
public TransferEventResponse apply(Log log) {
Contract.EventValuesWithLog eventValues = extractEventParametersWithLog(TRANSFER_EVENT, log);
TransferEventResponse typedResponse = new TransferEventResponse();
typedResponse.log = log;
typedResponse._from = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse._to = (String) eventValues.getIndexedValues().get(1).getValue();
typedResponse._value = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
return typedResponse;
}
});
}
public Flowable<TransferEventResponse> transferEventFlowable(DefaultBlockParameter startBlock, DefaultBlockParameter endBlock) {
EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
filter.addSingleTopic(EventEncoder.encode(TRANSFER_EVENT));
return transferEventFlowable(filter);
}
public List<ApprovalEventResponse> getApprovalEvents(TransactionReceipt transactionReceipt) {
List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(APPROVAL_EVENT, transactionReceipt);
ArrayList<ApprovalEventResponse> responses = new ArrayList<ApprovalEventResponse>(valueList.size());
for (Contract.EventValuesWithLog eventValues : valueList) {
ApprovalEventResponse typedResponse = new ApprovalEventResponse();
typedResponse.log = eventValues.getLog();
typedResponse._owner = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse._spender = (String) eventValues.getIndexedValues().get(1).getValue();
typedResponse._value = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
responses.add(typedResponse);
}
return responses;
}
public Flowable<ApprovalEventResponse> approvalEventFlowable(EthFilter filter) {
return web3j.ethLogFlowable(filter).map(new io.reactivex.functions.Function<Log, ApprovalEventResponse>() {
@Override
public ApprovalEventResponse apply(Log log) {
Contract.EventValuesWithLog eventValues = extractEventParametersWithLog(APPROVAL_EVENT, log);
ApprovalEventResponse typedResponse = new ApprovalEventResponse();
typedResponse.log = log;
typedResponse._owner = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse._spender = (String) eventValues.getIndexedValues().get(1).getValue();
typedResponse._value = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
return typedResponse;
}
});
}
public Flowable<ApprovalEventResponse> approvalEventFlowable(DefaultBlockParameter startBlock, DefaultBlockParameter endBlock) {
EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
filter.addSingleTopic(EventEncoder.encode(APPROVAL_EVENT));
return approvalEventFlowable(filter);
}
@Deprecated
public static ERC20 load(String contractAddress, Web3j web3j, Credentials credentials, BigInteger gasPrice, BigInteger gasLimit) {
return new ERC20(contractAddress, web3j, credentials, gasPrice, gasLimit);
}
@Deprecated
public static ERC20 load(String contractAddress, Web3j web3j, TransactionManager transactionManager, BigInteger gasPrice, BigInteger gasLimit) {
return new ERC20(contractAddress, web3j, transactionManager, gasPrice, gasLimit);
}
public static ERC20 load(String contractAddress, Web3j web3j, Credentials credentials, ContractGasProvider contractGasProvider) {
return new ERC20(contractAddress, web3j, credentials, contractGasProvider);
}
public static ERC20 load(String contractAddress, Web3j web3j, TransactionManager transactionManager, ContractGasProvider contractGasProvider) {
return new ERC20(contractAddress, web3j, transactionManager, contractGasProvider);
}
public static class TransferEventResponse {
public Log log;
public String _from;
public String _to;
public BigInteger _value;
}
public static class ApprovalEventResponse {
public Log log;
public String _owner;
public String _spender;
public BigInteger _value;
}
}

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@@ -0,0 +1,965 @@
package stream.contract;
import io.reactivex.Flowable;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.Callable;
import org.web3j.abi.EventEncoder;
import org.web3j.abi.TypeReference;
import org.web3j.abi.datatypes.Address;
import org.web3j.abi.datatypes.Bool;
import org.web3j.abi.datatypes.DynamicArray;
import org.web3j.abi.datatypes.Event;
import org.web3j.abi.datatypes.Function;
import org.web3j.abi.datatypes.Type;
import org.web3j.abi.datatypes.generated.Int128;
import org.web3j.abi.datatypes.generated.Int24;
import org.web3j.abi.datatypes.generated.Int256;
import org.web3j.abi.datatypes.generated.Int56;
import org.web3j.abi.datatypes.generated.Uint128;
import org.web3j.abi.datatypes.generated.Uint16;
import org.web3j.abi.datatypes.generated.Uint160;
import org.web3j.abi.datatypes.generated.Uint24;
import org.web3j.abi.datatypes.generated.Uint256;
import org.web3j.abi.datatypes.generated.Uint32;
import org.web3j.abi.datatypes.generated.Uint8;
import org.web3j.crypto.Credentials;
import org.web3j.protocol.Web3j;
import org.web3j.protocol.core.DefaultBlockParameter;
import org.web3j.protocol.core.RemoteFunctionCall;
import org.web3j.protocol.core.methods.request.EthFilter;
import org.web3j.protocol.core.methods.response.BaseEventResponse;
import org.web3j.protocol.core.methods.response.Log;
import org.web3j.protocol.core.methods.response.TransactionReceipt;
import org.web3j.tuples.generated.Tuple2;
import org.web3j.tuples.generated.Tuple3;
import org.web3j.tuples.generated.Tuple4;
import org.web3j.tuples.generated.Tuple5;
import org.web3j.tuples.generated.Tuple7;
import org.web3j.tuples.generated.Tuple8;
import org.web3j.tx.Contract;
import org.web3j.tx.TransactionManager;
import org.web3j.tx.gas.ContractGasProvider;
/**
* <p>Auto generated code.
* <p><strong>Do not modify!</strong>
* <p>Please use the <a href="https://docs.web3j.io/command_line.html">web3j command line tools</a>,
* or the org.web3j.codegen.SolidityFunctionWrapperGenerator in the
* <a href="https://github.com/LFDT-web3j/web3j/tree/main/codegen">codegen module</a> to update.
*
* <p>Generated with web3j version 1.7.0.
*/
@SuppressWarnings("rawtypes")
public class UniswapV3Pool extends Contract {
public static final String BINARY = "Bin file was not provided";
public static final String FUNC_BURN = "burn";
public static final String FUNC_COLLECT = "collect";
public static final String FUNC_COLLECTPROTOCOL = "collectProtocol";
public static final String FUNC_FACTORY = "factory";
public static final String FUNC_FEE = "fee";
public static final String FUNC_FEEGROWTHGLOBAL0X128 = "feeGrowthGlobal0X128";
public static final String FUNC_FEEGROWTHGLOBAL1X128 = "feeGrowthGlobal1X128";
public static final String FUNC_FLASH = "flash";
public static final String FUNC_INCREASEOBSERVATIONCARDINALITYNEXT = "increaseObservationCardinalityNext";
public static final String FUNC_INITIALIZE = "initialize";
public static final String FUNC_LIQUIDITY = "liquidity";
public static final String FUNC_MAXLIQUIDITYPERTICK = "maxLiquidityPerTick";
public static final String FUNC_MINT = "mint";
public static final String FUNC_OBSERVATIONS = "observations";
public static final String FUNC_OBSERVE = "observe";
public static final String FUNC_POSITIONS = "positions";
public static final String FUNC_PROTOCOLFEES = "protocolFees";
public static final String FUNC_SETFEEPROTOCOL = "setFeeProtocol";
public static final String FUNC_SLOT0 = "slot0";
public static final String FUNC_SNAPSHOTCUMULATIVESINSIDE = "snapshotCumulativesInside";
public static final String FUNC_SWAP = "swap";
public static final String FUNC_TICKBITMAP = "tickBitmap";
public static final String FUNC_TICKSPACING = "tickSpacing";
public static final String FUNC_TICKS = "ticks";
public static final String FUNC_TOKEN0 = "token0";
public static final String FUNC_TOKEN1 = "token1";
public static final Event BURN_EVENT = new Event("Burn",
Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Int24>(true) {}, new TypeReference<Int24>(true) {}, new TypeReference<Uint128>() {}, new TypeReference<Uint256>() {}, new TypeReference<Uint256>() {}));
;
public static final Event COLLECT_EVENT = new Event("Collect",
Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>() {}, new TypeReference<Int24>(true) {}, new TypeReference<Int24>(true) {}, new TypeReference<Uint128>() {}, new TypeReference<Uint128>() {}));
;
public static final Event COLLECTPROTOCOL_EVENT = new Event("CollectProtocol",
Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>(true) {}, new TypeReference<Uint128>() {}, new TypeReference<Uint128>() {}));
;
public static final Event FLASH_EVENT = new Event("Flash",
Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>(true) {}, new TypeReference<Uint256>() {}, new TypeReference<Uint256>() {}, new TypeReference<Uint256>() {}, new TypeReference<Uint256>() {}));
;
public static final Event INCREASEOBSERVATIONCARDINALITYNEXT_EVENT = new Event("IncreaseObservationCardinalityNext",
Arrays.<TypeReference<?>>asList(new TypeReference<Uint16>() {}, new TypeReference<Uint16>() {}));
;
public static final Event INITIALIZE_EVENT = new Event("Initialize",
Arrays.<TypeReference<?>>asList(new TypeReference<Uint160>() {}, new TypeReference<Int24>() {}));
;
public static final Event MINT_EVENT = new Event("Mint",
Arrays.<TypeReference<?>>asList(new TypeReference<Address>() {}, new TypeReference<Address>(true) {}, new TypeReference<Int24>(true) {}, new TypeReference<Int24>(true) {}, new TypeReference<Uint128>() {}, new TypeReference<Uint256>() {}, new TypeReference<Uint256>() {}));
;
public static final Event SETFEEPROTOCOL_EVENT = new Event("SetFeeProtocol",
Arrays.<TypeReference<?>>asList(new TypeReference<Uint8>() {}, new TypeReference<Uint8>() {}, new TypeReference<Uint8>() {}, new TypeReference<Uint8>() {}));
;
public static final Event SWAP_EVENT = new Event("Swap",
Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>(true) {}, new TypeReference<Int256>() {}, new TypeReference<Int256>() {}, new TypeReference<Uint160>() {}, new TypeReference<Uint128>() {}, new TypeReference<Int24>() {}));
;
@Deprecated
protected UniswapV3Pool(String contractAddress, Web3j web3j, Credentials credentials, BigInteger gasPrice,
BigInteger gasLimit) {
super(BINARY, contractAddress, web3j, credentials, gasPrice, gasLimit);
}
protected UniswapV3Pool(String contractAddress, Web3j web3j, Credentials credentials,
ContractGasProvider contractGasProvider) {
super(BINARY, contractAddress, web3j, credentials, contractGasProvider);
}
@Deprecated
protected UniswapV3Pool(String contractAddress, Web3j web3j, TransactionManager transactionManager,
BigInteger gasPrice, BigInteger gasLimit) {
super(BINARY, contractAddress, web3j, transactionManager, gasPrice, gasLimit);
}
protected UniswapV3Pool(String contractAddress, Web3j web3j, TransactionManager transactionManager,
ContractGasProvider contractGasProvider) {
super(BINARY, contractAddress, web3j, transactionManager, contractGasProvider);
}
public static List<BurnEventResponse> getBurnEvents(TransactionReceipt transactionReceipt) {
List<Contract.EventValuesWithLog> valueList = staticExtractEventParametersWithLog(BURN_EVENT, transactionReceipt);
ArrayList<BurnEventResponse> responses = new ArrayList<BurnEventResponse>(valueList.size());
for (Contract.EventValuesWithLog eventValues : valueList) {
BurnEventResponse typedResponse = new BurnEventResponse();
typedResponse.log = eventValues.getLog();
typedResponse.owner = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.tickLower = (BigInteger) eventValues.getIndexedValues().get(1).getValue();
typedResponse.tickUpper = (BigInteger) eventValues.getIndexedValues().get(2).getValue();
typedResponse.amount = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
responses.add(typedResponse);
}
return responses;
}
public static BurnEventResponse getBurnEventFromLog(Log log) {
Contract.EventValuesWithLog eventValues = staticExtractEventParametersWithLog(BURN_EVENT, log);
BurnEventResponse typedResponse = new BurnEventResponse();
typedResponse.log = log;
typedResponse.owner = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.tickLower = (BigInteger) eventValues.getIndexedValues().get(1).getValue();
typedResponse.tickUpper = (BigInteger) eventValues.getIndexedValues().get(2).getValue();
typedResponse.amount = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
return typedResponse;
}
public Flowable<BurnEventResponse> burnEventFlowable(EthFilter filter) {
return web3j.ethLogFlowable(filter).map(log -> getBurnEventFromLog(log));
}
public Flowable<BurnEventResponse> burnEventFlowable(DefaultBlockParameter startBlock,
DefaultBlockParameter endBlock) {
EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
filter.addSingleTopic(EventEncoder.encode(BURN_EVENT));
return burnEventFlowable(filter);
}
public static List<CollectEventResponse> getCollectEvents(
TransactionReceipt transactionReceipt) {
List<Contract.EventValuesWithLog> valueList = staticExtractEventParametersWithLog(COLLECT_EVENT, transactionReceipt);
ArrayList<CollectEventResponse> responses = new ArrayList<CollectEventResponse>(valueList.size());
for (Contract.EventValuesWithLog eventValues : valueList) {
CollectEventResponse typedResponse = new CollectEventResponse();
typedResponse.log = eventValues.getLog();
typedResponse.owner = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.tickLower = (BigInteger) eventValues.getIndexedValues().get(1).getValue();
typedResponse.tickUpper = (BigInteger) eventValues.getIndexedValues().get(2).getValue();
typedResponse.recipient = (String) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
responses.add(typedResponse);
}
return responses;
}
public static CollectEventResponse getCollectEventFromLog(Log log) {
Contract.EventValuesWithLog eventValues = staticExtractEventParametersWithLog(COLLECT_EVENT, log);
CollectEventResponse typedResponse = new CollectEventResponse();
typedResponse.log = log;
typedResponse.owner = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.tickLower = (BigInteger) eventValues.getIndexedValues().get(1).getValue();
typedResponse.tickUpper = (BigInteger) eventValues.getIndexedValues().get(2).getValue();
typedResponse.recipient = (String) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
return typedResponse;
}
public Flowable<CollectEventResponse> collectEventFlowable(EthFilter filter) {
return web3j.ethLogFlowable(filter).map(log -> getCollectEventFromLog(log));
}
public Flowable<CollectEventResponse> collectEventFlowable(DefaultBlockParameter startBlock,
DefaultBlockParameter endBlock) {
EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
filter.addSingleTopic(EventEncoder.encode(COLLECT_EVENT));
return collectEventFlowable(filter);
}
public static List<CollectProtocolEventResponse> getCollectProtocolEvents(
TransactionReceipt transactionReceipt) {
List<Contract.EventValuesWithLog> valueList = staticExtractEventParametersWithLog(COLLECTPROTOCOL_EVENT, transactionReceipt);
ArrayList<CollectProtocolEventResponse> responses = new ArrayList<CollectProtocolEventResponse>(valueList.size());
for (Contract.EventValuesWithLog eventValues : valueList) {
CollectProtocolEventResponse typedResponse = new CollectProtocolEventResponse();
typedResponse.log = eventValues.getLog();
typedResponse.sender = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.recipient = (String) eventValues.getIndexedValues().get(1).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
responses.add(typedResponse);
}
return responses;
}
public static CollectProtocolEventResponse getCollectProtocolEventFromLog(Log log) {
Contract.EventValuesWithLog eventValues = staticExtractEventParametersWithLog(COLLECTPROTOCOL_EVENT, log);
CollectProtocolEventResponse typedResponse = new CollectProtocolEventResponse();
typedResponse.log = log;
typedResponse.sender = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.recipient = (String) eventValues.getIndexedValues().get(1).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
return typedResponse;
}
public Flowable<CollectProtocolEventResponse> collectProtocolEventFlowable(EthFilter filter) {
return web3j.ethLogFlowable(filter).map(log -> getCollectProtocolEventFromLog(log));
}
public Flowable<CollectProtocolEventResponse> collectProtocolEventFlowable(
DefaultBlockParameter startBlock, DefaultBlockParameter endBlock) {
EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
filter.addSingleTopic(EventEncoder.encode(COLLECTPROTOCOL_EVENT));
return collectProtocolEventFlowable(filter);
}
public static List<FlashEventResponse> getFlashEvents(TransactionReceipt transactionReceipt) {
List<Contract.EventValuesWithLog> valueList = staticExtractEventParametersWithLog(FLASH_EVENT, transactionReceipt);
ArrayList<FlashEventResponse> responses = new ArrayList<FlashEventResponse>(valueList.size());
for (Contract.EventValuesWithLog eventValues : valueList) {
FlashEventResponse typedResponse = new FlashEventResponse();
typedResponse.log = eventValues.getLog();
typedResponse.sender = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.recipient = (String) eventValues.getIndexedValues().get(1).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.paid0 = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
typedResponse.paid1 = (BigInteger) eventValues.getNonIndexedValues().get(3).getValue();
responses.add(typedResponse);
}
return responses;
}
public static FlashEventResponse getFlashEventFromLog(Log log) {
Contract.EventValuesWithLog eventValues = staticExtractEventParametersWithLog(FLASH_EVENT, log);
FlashEventResponse typedResponse = new FlashEventResponse();
typedResponse.log = log;
typedResponse.sender = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.recipient = (String) eventValues.getIndexedValues().get(1).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.paid0 = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
typedResponse.paid1 = (BigInteger) eventValues.getNonIndexedValues().get(3).getValue();
return typedResponse;
}
public Flowable<FlashEventResponse> flashEventFlowable(EthFilter filter) {
return web3j.ethLogFlowable(filter).map(log -> getFlashEventFromLog(log));
}
public Flowable<FlashEventResponse> flashEventFlowable(DefaultBlockParameter startBlock,
DefaultBlockParameter endBlock) {
EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
filter.addSingleTopic(EventEncoder.encode(FLASH_EVENT));
return flashEventFlowable(filter);
}
public static List<IncreaseObservationCardinalityNextEventResponse> getIncreaseObservationCardinalityNextEvents(
TransactionReceipt transactionReceipt) {
List<Contract.EventValuesWithLog> valueList = staticExtractEventParametersWithLog(INCREASEOBSERVATIONCARDINALITYNEXT_EVENT, transactionReceipt);
ArrayList<IncreaseObservationCardinalityNextEventResponse> responses = new ArrayList<IncreaseObservationCardinalityNextEventResponse>(valueList.size());
for (Contract.EventValuesWithLog eventValues : valueList) {
IncreaseObservationCardinalityNextEventResponse typedResponse = new IncreaseObservationCardinalityNextEventResponse();
typedResponse.log = eventValues.getLog();
typedResponse.observationCardinalityNextOld = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.observationCardinalityNextNew = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
responses.add(typedResponse);
}
return responses;
}
public static IncreaseObservationCardinalityNextEventResponse getIncreaseObservationCardinalityNextEventFromLog(
Log log) {
Contract.EventValuesWithLog eventValues = staticExtractEventParametersWithLog(INCREASEOBSERVATIONCARDINALITYNEXT_EVENT, log);
IncreaseObservationCardinalityNextEventResponse typedResponse = new IncreaseObservationCardinalityNextEventResponse();
typedResponse.log = log;
typedResponse.observationCardinalityNextOld = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.observationCardinalityNextNew = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
return typedResponse;
}
public Flowable<IncreaseObservationCardinalityNextEventResponse> increaseObservationCardinalityNextEventFlowable(
EthFilter filter) {
return web3j.ethLogFlowable(filter).map(log -> getIncreaseObservationCardinalityNextEventFromLog(log));
}
public Flowable<IncreaseObservationCardinalityNextEventResponse> increaseObservationCardinalityNextEventFlowable(
DefaultBlockParameter startBlock, DefaultBlockParameter endBlock) {
EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
filter.addSingleTopic(EventEncoder.encode(INCREASEOBSERVATIONCARDINALITYNEXT_EVENT));
return increaseObservationCardinalityNextEventFlowable(filter);
}
public static List<InitializeEventResponse> getInitializeEvents(
TransactionReceipt transactionReceipt) {
List<Contract.EventValuesWithLog> valueList = staticExtractEventParametersWithLog(INITIALIZE_EVENT, transactionReceipt);
ArrayList<InitializeEventResponse> responses = new ArrayList<InitializeEventResponse>(valueList.size());
for (Contract.EventValuesWithLog eventValues : valueList) {
InitializeEventResponse typedResponse = new InitializeEventResponse();
typedResponse.log = eventValues.getLog();
typedResponse.sqrtPriceX96 = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.tick = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
responses.add(typedResponse);
}
return responses;
}
public static InitializeEventResponse getInitializeEventFromLog(Log log) {
Contract.EventValuesWithLog eventValues = staticExtractEventParametersWithLog(INITIALIZE_EVENT, log);
InitializeEventResponse typedResponse = new InitializeEventResponse();
typedResponse.log = log;
typedResponse.sqrtPriceX96 = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.tick = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
return typedResponse;
}
public Flowable<InitializeEventResponse> initializeEventFlowable(EthFilter filter) {
return web3j.ethLogFlowable(filter).map(log -> getInitializeEventFromLog(log));
}
public Flowable<InitializeEventResponse> initializeEventFlowable(
DefaultBlockParameter startBlock, DefaultBlockParameter endBlock) {
EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
filter.addSingleTopic(EventEncoder.encode(INITIALIZE_EVENT));
return initializeEventFlowable(filter);
}
public static List<MintEventResponse> getMintEvents(TransactionReceipt transactionReceipt) {
List<Contract.EventValuesWithLog> valueList = staticExtractEventParametersWithLog(MINT_EVENT, transactionReceipt);
ArrayList<MintEventResponse> responses = new ArrayList<MintEventResponse>(valueList.size());
for (Contract.EventValuesWithLog eventValues : valueList) {
MintEventResponse typedResponse = new MintEventResponse();
typedResponse.log = eventValues.getLog();
typedResponse.owner = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.tickLower = (BigInteger) eventValues.getIndexedValues().get(1).getValue();
typedResponse.tickUpper = (BigInteger) eventValues.getIndexedValues().get(2).getValue();
typedResponse.sender = (String) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(3).getValue();
responses.add(typedResponse);
}
return responses;
}
public static MintEventResponse getMintEventFromLog(Log log) {
Contract.EventValuesWithLog eventValues = staticExtractEventParametersWithLog(MINT_EVENT, log);
MintEventResponse typedResponse = new MintEventResponse();
typedResponse.log = log;
typedResponse.owner = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.tickLower = (BigInteger) eventValues.getIndexedValues().get(1).getValue();
typedResponse.tickUpper = (BigInteger) eventValues.getIndexedValues().get(2).getValue();
typedResponse.sender = (String) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(3).getValue();
return typedResponse;
}
public Flowable<MintEventResponse> mintEventFlowable(EthFilter filter) {
return web3j.ethLogFlowable(filter).map(log -> getMintEventFromLog(log));
}
public Flowable<MintEventResponse> mintEventFlowable(DefaultBlockParameter startBlock,
DefaultBlockParameter endBlock) {
EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
filter.addSingleTopic(EventEncoder.encode(MINT_EVENT));
return mintEventFlowable(filter);
}
public static List<SetFeeProtocolEventResponse> getSetFeeProtocolEvents(
TransactionReceipt transactionReceipt) {
List<Contract.EventValuesWithLog> valueList = staticExtractEventParametersWithLog(SETFEEPROTOCOL_EVENT, transactionReceipt);
ArrayList<SetFeeProtocolEventResponse> responses = new ArrayList<SetFeeProtocolEventResponse>(valueList.size());
for (Contract.EventValuesWithLog eventValues : valueList) {
SetFeeProtocolEventResponse typedResponse = new SetFeeProtocolEventResponse();
typedResponse.log = eventValues.getLog();
typedResponse.feeProtocol0Old = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.feeProtocol1Old = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.feeProtocol0New = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
typedResponse.feeProtocol1New = (BigInteger) eventValues.getNonIndexedValues().get(3).getValue();
responses.add(typedResponse);
}
return responses;
}
public static SetFeeProtocolEventResponse getSetFeeProtocolEventFromLog(Log log) {
Contract.EventValuesWithLog eventValues = staticExtractEventParametersWithLog(SETFEEPROTOCOL_EVENT, log);
SetFeeProtocolEventResponse typedResponse = new SetFeeProtocolEventResponse();
typedResponse.log = log;
typedResponse.feeProtocol0Old = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.feeProtocol1Old = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.feeProtocol0New = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
typedResponse.feeProtocol1New = (BigInteger) eventValues.getNonIndexedValues().get(3).getValue();
return typedResponse;
}
public Flowable<SetFeeProtocolEventResponse> setFeeProtocolEventFlowable(EthFilter filter) {
return web3j.ethLogFlowable(filter).map(log -> getSetFeeProtocolEventFromLog(log));
}
public Flowable<SetFeeProtocolEventResponse> setFeeProtocolEventFlowable(
DefaultBlockParameter startBlock, DefaultBlockParameter endBlock) {
EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
filter.addSingleTopic(EventEncoder.encode(SETFEEPROTOCOL_EVENT));
return setFeeProtocolEventFlowable(filter);
}
public static List<SwapEventResponse> getSwapEvents(TransactionReceipt transactionReceipt) {
List<Contract.EventValuesWithLog> valueList = staticExtractEventParametersWithLog(SWAP_EVENT, transactionReceipt);
ArrayList<SwapEventResponse> responses = new ArrayList<SwapEventResponse>(valueList.size());
for (Contract.EventValuesWithLog eventValues : valueList) {
SwapEventResponse typedResponse = new SwapEventResponse();
typedResponse.log = eventValues.getLog();
typedResponse.sender = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.recipient = (String) eventValues.getIndexedValues().get(1).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.sqrtPriceX96 = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
typedResponse.liquidity = (BigInteger) eventValues.getNonIndexedValues().get(3).getValue();
typedResponse.tick = (BigInteger) eventValues.getNonIndexedValues().get(4).getValue();
responses.add(typedResponse);
}
return responses;
}
public static SwapEventResponse getSwapEventFromLog(Log log) {
Contract.EventValuesWithLog eventValues = staticExtractEventParametersWithLog(SWAP_EVENT, log);
SwapEventResponse typedResponse = new SwapEventResponse();
typedResponse.log = log;
typedResponse.sender = (String) eventValues.getIndexedValues().get(0).getValue();
typedResponse.recipient = (String) eventValues.getIndexedValues().get(1).getValue();
typedResponse.amount0 = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
typedResponse.amount1 = (BigInteger) eventValues.getNonIndexedValues().get(1).getValue();
typedResponse.sqrtPriceX96 = (BigInteger) eventValues.getNonIndexedValues().get(2).getValue();
typedResponse.liquidity = (BigInteger) eventValues.getNonIndexedValues().get(3).getValue();
typedResponse.tick = (BigInteger) eventValues.getNonIndexedValues().get(4).getValue();
return typedResponse;
}
public Flowable<SwapEventResponse> swapEventFlowable(EthFilter filter) {
return web3j.ethLogFlowable(filter).map(log -> getSwapEventFromLog(log));
}
public Flowable<SwapEventResponse> swapEventFlowable(DefaultBlockParameter startBlock,
DefaultBlockParameter endBlock) {
EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
filter.addSingleTopic(EventEncoder.encode(SWAP_EVENT));
return swapEventFlowable(filter);
}
public RemoteFunctionCall<TransactionReceipt> burn(BigInteger tickLower, BigInteger tickUpper,
BigInteger amount) {
final Function function = new Function(
FUNC_BURN,
Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Int24(tickLower),
new org.web3j.abi.datatypes.generated.Int24(tickUpper),
new org.web3j.abi.datatypes.generated.Uint128(amount)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteFunctionCall<TransactionReceipt> collect(String recipient, BigInteger tickLower,
BigInteger tickUpper, BigInteger amount0Requested, BigInteger amount1Requested) {
final Function function = new Function(
FUNC_COLLECT,
Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, recipient),
new org.web3j.abi.datatypes.generated.Int24(tickLower),
new org.web3j.abi.datatypes.generated.Int24(tickUpper),
new org.web3j.abi.datatypes.generated.Uint128(amount0Requested),
new org.web3j.abi.datatypes.generated.Uint128(amount1Requested)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteFunctionCall<TransactionReceipt> collectProtocol(String recipient,
BigInteger amount0Requested, BigInteger amount1Requested) {
final Function function = new Function(
FUNC_COLLECTPROTOCOL,
Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, recipient),
new org.web3j.abi.datatypes.generated.Uint128(amount0Requested),
new org.web3j.abi.datatypes.generated.Uint128(amount1Requested)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteFunctionCall<String> factory() {
final Function function = new Function(FUNC_FACTORY,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Address>() {}));
return executeRemoteCallSingleValueReturn(function, String.class);
}
public RemoteFunctionCall<BigInteger> fee() {
final Function function = new Function(FUNC_FEE,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint24>() {}));
return executeRemoteCallSingleValueReturn(function, BigInteger.class);
}
public RemoteFunctionCall<BigInteger> feeGrowthGlobal0X128() {
final Function function = new Function(FUNC_FEEGROWTHGLOBAL0X128,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint256>() {}));
return executeRemoteCallSingleValueReturn(function, BigInteger.class);
}
public RemoteFunctionCall<BigInteger> feeGrowthGlobal1X128() {
final Function function = new Function(FUNC_FEEGROWTHGLOBAL1X128,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint256>() {}));
return executeRemoteCallSingleValueReturn(function, BigInteger.class);
}
public RemoteFunctionCall<TransactionReceipt> flash(String recipient, BigInteger amount0,
BigInteger amount1, byte[] data) {
final Function function = new Function(
FUNC_FLASH,
Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, recipient),
new org.web3j.abi.datatypes.generated.Uint256(amount0),
new org.web3j.abi.datatypes.generated.Uint256(amount1),
new org.web3j.abi.datatypes.DynamicBytes(data)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteFunctionCall<TransactionReceipt> increaseObservationCardinalityNext(
BigInteger observationCardinalityNext) {
final Function function = new Function(
FUNC_INCREASEOBSERVATIONCARDINALITYNEXT,
Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Uint16(observationCardinalityNext)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteFunctionCall<TransactionReceipt> initialize(BigInteger sqrtPriceX96) {
final Function function = new Function(
FUNC_INITIALIZE,
Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Uint160(sqrtPriceX96)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteFunctionCall<BigInteger> liquidity() {
final Function function = new Function(FUNC_LIQUIDITY,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint128>() {}));
return executeRemoteCallSingleValueReturn(function, BigInteger.class);
}
public RemoteFunctionCall<BigInteger> maxLiquidityPerTick() {
final Function function = new Function(FUNC_MAXLIQUIDITYPERTICK,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint128>() {}));
return executeRemoteCallSingleValueReturn(function, BigInteger.class);
}
public RemoteFunctionCall<TransactionReceipt> mint(String recipient, BigInteger tickLower,
BigInteger tickUpper, BigInteger amount, byte[] data) {
final Function function = new Function(
FUNC_MINT,
Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, recipient),
new org.web3j.abi.datatypes.generated.Int24(tickLower),
new org.web3j.abi.datatypes.generated.Int24(tickUpper),
new org.web3j.abi.datatypes.generated.Uint128(amount),
new org.web3j.abi.datatypes.DynamicBytes(data)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteFunctionCall<Tuple4<BigInteger, BigInteger, BigInteger, Boolean>> observations(
BigInteger param0) {
final Function function = new Function(FUNC_OBSERVATIONS,
Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Uint256(param0)),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint32>() {}, new TypeReference<Int56>() {}, new TypeReference<Uint160>() {}, new TypeReference<Bool>() {}));
return new RemoteFunctionCall<Tuple4<BigInteger, BigInteger, BigInteger, Boolean>>(function,
new Callable<Tuple4<BigInteger, BigInteger, BigInteger, Boolean>>() {
@Override
public Tuple4<BigInteger, BigInteger, BigInteger, Boolean> call() throws
Exception {
List<Type> results = executeCallMultipleValueReturn(function);
return new Tuple4<BigInteger, BigInteger, BigInteger, Boolean>(
(BigInteger) results.get(0).getValue(),
(BigInteger) results.get(1).getValue(),
(BigInteger) results.get(2).getValue(),
(Boolean) results.get(3).getValue());
}
});
}
public RemoteFunctionCall<Tuple2<List<BigInteger>, List<BigInteger>>> observe(
List<BigInteger> secondsAgos) {
final Function function = new Function(FUNC_OBSERVE,
Arrays.<Type>asList(new org.web3j.abi.datatypes.DynamicArray<org.web3j.abi.datatypes.generated.Uint32>(
org.web3j.abi.datatypes.generated.Uint32.class,
org.web3j.abi.Utils.typeMap(secondsAgos, org.web3j.abi.datatypes.generated.Uint32.class))),
Arrays.<TypeReference<?>>asList(new TypeReference<DynamicArray<Int56>>() {}, new TypeReference<DynamicArray<Uint160>>() {}));
return new RemoteFunctionCall<Tuple2<List<BigInteger>, List<BigInteger>>>(function,
new Callable<Tuple2<List<BigInteger>, List<BigInteger>>>() {
@Override
public Tuple2<List<BigInteger>, List<BigInteger>> call() throws Exception {
List<Type> results = executeCallMultipleValueReturn(function);
return new Tuple2<List<BigInteger>, List<BigInteger>>(
convertToNative((List<Int56>) results.get(0).getValue()),
convertToNative((List<Uint160>) results.get(1).getValue()));
}
});
}
public RemoteFunctionCall<Tuple5<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger>> positions(
byte[] param0) {
final Function function = new Function(FUNC_POSITIONS,
Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Bytes32(param0)),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint128>() {}, new TypeReference<Uint256>() {}, new TypeReference<Uint256>() {}, new TypeReference<Uint128>() {}, new TypeReference<Uint128>() {}));
return new RemoteFunctionCall<Tuple5<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger>>(function,
new Callable<Tuple5<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger>>() {
@Override
public Tuple5<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger> call()
throws Exception {
List<Type> results = executeCallMultipleValueReturn(function);
return new Tuple5<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger>(
(BigInteger) results.get(0).getValue(),
(BigInteger) results.get(1).getValue(),
(BigInteger) results.get(2).getValue(),
(BigInteger) results.get(3).getValue(),
(BigInteger) results.get(4).getValue());
}
});
}
public RemoteFunctionCall<Tuple2<BigInteger, BigInteger>> protocolFees() {
final Function function = new Function(FUNC_PROTOCOLFEES,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint128>() {}, new TypeReference<Uint128>() {}));
return new RemoteFunctionCall<Tuple2<BigInteger, BigInteger>>(function,
new Callable<Tuple2<BigInteger, BigInteger>>() {
@Override
public Tuple2<BigInteger, BigInteger> call() throws Exception {
List<Type> results = executeCallMultipleValueReturn(function);
return new Tuple2<BigInteger, BigInteger>(
(BigInteger) results.get(0).getValue(),
(BigInteger) results.get(1).getValue());
}
});
}
public RemoteFunctionCall<TransactionReceipt> setFeeProtocol(BigInteger feeProtocol0,
BigInteger feeProtocol1) {
final Function function = new Function(
FUNC_SETFEEPROTOCOL,
Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Uint8(feeProtocol0),
new org.web3j.abi.datatypes.generated.Uint8(feeProtocol1)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteFunctionCall<Tuple7<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, Boolean>> slot0(
) {
final Function function = new Function(FUNC_SLOT0,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint160>() {}, new TypeReference<Int24>() {}, new TypeReference<Uint16>() {}, new TypeReference<Uint16>() {}, new TypeReference<Uint16>() {}, new TypeReference<Uint8>() {}, new TypeReference<Bool>() {}));
return new RemoteFunctionCall<Tuple7<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, Boolean>>(function,
new Callable<Tuple7<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, Boolean>>() {
@Override
public Tuple7<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, Boolean> call(
) throws Exception {
List<Type> results = executeCallMultipleValueReturn(function);
return new Tuple7<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, Boolean>(
(BigInteger) results.get(0).getValue(),
(BigInteger) results.get(1).getValue(),
(BigInteger) results.get(2).getValue(),
(BigInteger) results.get(3).getValue(),
(BigInteger) results.get(4).getValue(),
(BigInteger) results.get(5).getValue(),
(Boolean) results.get(6).getValue());
}
});
}
public RemoteFunctionCall<Tuple3<BigInteger, BigInteger, BigInteger>> snapshotCumulativesInside(
BigInteger tickLower, BigInteger tickUpper) {
final Function function = new Function(FUNC_SNAPSHOTCUMULATIVESINSIDE,
Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Int24(tickLower),
new org.web3j.abi.datatypes.generated.Int24(tickUpper)),
Arrays.<TypeReference<?>>asList(new TypeReference<Int56>() {}, new TypeReference<Uint160>() {}, new TypeReference<Uint32>() {}));
return new RemoteFunctionCall<Tuple3<BigInteger, BigInteger, BigInteger>>(function,
new Callable<Tuple3<BigInteger, BigInteger, BigInteger>>() {
@Override
public Tuple3<BigInteger, BigInteger, BigInteger> call() throws Exception {
List<Type> results = executeCallMultipleValueReturn(function);
return new Tuple3<BigInteger, BigInteger, BigInteger>(
(BigInteger) results.get(0).getValue(),
(BigInteger) results.get(1).getValue(),
(BigInteger) results.get(2).getValue());
}
});
}
public RemoteFunctionCall<TransactionReceipt> swap(String recipient, Boolean zeroForOne,
BigInteger amountSpecified, BigInteger sqrtPriceLimitX96, byte[] data) {
final Function function = new Function(
FUNC_SWAP,
Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, recipient),
new org.web3j.abi.datatypes.Bool(zeroForOne),
new org.web3j.abi.datatypes.generated.Int256(amountSpecified),
new org.web3j.abi.datatypes.generated.Uint160(sqrtPriceLimitX96),
new org.web3j.abi.datatypes.DynamicBytes(data)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
public RemoteFunctionCall<BigInteger> tickBitmap(BigInteger param0) {
final Function function = new Function(FUNC_TICKBITMAP,
Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Int16(param0)),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint256>() {}));
return executeRemoteCallSingleValueReturn(function, BigInteger.class);
}
public RemoteFunctionCall<BigInteger> tickSpacing() {
final Function function = new Function(FUNC_TICKSPACING,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Int24>() {}));
return executeRemoteCallSingleValueReturn(function, BigInteger.class);
}
public RemoteFunctionCall<Tuple8<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, Boolean>> ticks(
BigInteger param0) {
final Function function = new Function(FUNC_TICKS,
Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Int24(param0)),
Arrays.<TypeReference<?>>asList(new TypeReference<Uint128>() {}, new TypeReference<Int128>() {}, new TypeReference<Uint256>() {}, new TypeReference<Uint256>() {}, new TypeReference<Int56>() {}, new TypeReference<Uint160>() {}, new TypeReference<Uint32>() {}, new TypeReference<Bool>() {}));
return new RemoteFunctionCall<Tuple8<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, Boolean>>(function,
new Callable<Tuple8<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, Boolean>>() {
@Override
public Tuple8<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, Boolean> call(
) throws Exception {
List<Type> results = executeCallMultipleValueReturn(function);
return new Tuple8<BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, BigInteger, Boolean>(
(BigInteger) results.get(0).getValue(),
(BigInteger) results.get(1).getValue(),
(BigInteger) results.get(2).getValue(),
(BigInteger) results.get(3).getValue(),
(BigInteger) results.get(4).getValue(),
(BigInteger) results.get(5).getValue(),
(BigInteger) results.get(6).getValue(),
(Boolean) results.get(7).getValue());
}
});
}
public RemoteFunctionCall<String> token0() {
final Function function = new Function(FUNC_TOKEN0,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Address>() {}));
return executeRemoteCallSingleValueReturn(function, String.class);
}
public RemoteFunctionCall<String> token1() {
final Function function = new Function(FUNC_TOKEN1,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<Address>() {}));
return executeRemoteCallSingleValueReturn(function, String.class);
}
@Deprecated
public static UniswapV3Pool load(String contractAddress, Web3j web3j, Credentials credentials,
BigInteger gasPrice, BigInteger gasLimit) {
return new UniswapV3Pool(contractAddress, web3j, credentials, gasPrice, gasLimit);
}
@Deprecated
public static UniswapV3Pool load(String contractAddress, Web3j web3j,
TransactionManager transactionManager, BigInteger gasPrice, BigInteger gasLimit) {
return new UniswapV3Pool(contractAddress, web3j, transactionManager, gasPrice, gasLimit);
}
public static UniswapV3Pool load(String contractAddress, Web3j web3j, Credentials credentials,
ContractGasProvider contractGasProvider) {
return new UniswapV3Pool(contractAddress, web3j, credentials, contractGasProvider);
}
public static UniswapV3Pool load(String contractAddress, Web3j web3j,
TransactionManager transactionManager, ContractGasProvider contractGasProvider) {
return new UniswapV3Pool(contractAddress, web3j, transactionManager, contractGasProvider);
}
public static class BurnEventResponse extends BaseEventResponse {
public String owner;
public BigInteger tickLower;
public BigInteger tickUpper;
public BigInteger amount;
public BigInteger amount0;
public BigInteger amount1;
}
public static class CollectEventResponse extends BaseEventResponse {
public String owner;
public BigInteger tickLower;
public BigInteger tickUpper;
public String recipient;
public BigInteger amount0;
public BigInteger amount1;
}
public static class CollectProtocolEventResponse extends BaseEventResponse {
public String sender;
public String recipient;
public BigInteger amount0;
public BigInteger amount1;
}
public static class FlashEventResponse extends BaseEventResponse {
public String sender;
public String recipient;
public BigInteger amount0;
public BigInteger amount1;
public BigInteger paid0;
public BigInteger paid1;
}
public static class IncreaseObservationCardinalityNextEventResponse extends BaseEventResponse {
public BigInteger observationCardinalityNextOld;
public BigInteger observationCardinalityNextNew;
}
public static class InitializeEventResponse extends BaseEventResponse {
public BigInteger sqrtPriceX96;
public BigInteger tick;
}
public static class MintEventResponse extends BaseEventResponse {
public String owner;
public BigInteger tickLower;
public BigInteger tickUpper;
public String sender;
public BigInteger amount;
public BigInteger amount0;
public BigInteger amount1;
}
public static class SetFeeProtocolEventResponse extends BaseEventResponse {
public BigInteger feeProtocol0Old;
public BigInteger feeProtocol1Old;
public BigInteger feeProtocol0New;
public BigInteger feeProtocol1New;
}
public static class SwapEventResponse extends BaseEventResponse {
public String sender;
public String recipient;
public BigInteger amount0;
public BigInteger amount1;
public BigInteger sqrtPriceX96;
public BigInteger liquidity;
public BigInteger tick;
}
}

View File

@@ -2,4 +2,11 @@ package stream.dto;
public class AddressId extends ChainId {
public String address;
public AddressId() {}
public AddressId(int chainId, String address) {
super(chainId);
this.address = address;
}
}

View File

@@ -12,4 +12,9 @@ public class BlockHash extends BlockId {
public Object getId() {
return this.hash;
}
@Override
public String toString() {
return this.hash;
}
}

View File

@@ -12,4 +12,9 @@ public class BlockNumber extends BlockId {
public Object getId() {
return this.number;
}
@Override
public String toString() {
return String.valueOf(this.number);
}
}

View File

@@ -4,4 +4,10 @@ import java.io.Serializable;
public class ChainId implements Serializable {
public int chainId;
public ChainId() {}
public ChainId(int chainId) {
this.chainId = chainId;
}
}

View File

@@ -0,0 +1,42 @@
package stream.dto;
import java.io.Serializable;
public class ElaboratedSwapEvent implements Serializable {
private SwapEventLog swapEvent;
private String token0Address;
private String token1Address;
public ElaboratedSwapEvent() {
}
public ElaboratedSwapEvent(SwapEventLog swapEvent, String token0Address, String token1Address) {
this.swapEvent = swapEvent;
this.token0Address = token0Address;
this.token1Address = token1Address;
}
public SwapEventLog getSwapEvent() {
return swapEvent;
}
public void setSwapEvent(SwapEventLog swapEvent) {
this.swapEvent = swapEvent;
}
public String getToken0Address() {
return token0Address;
}
public void setToken0Address(String token0Address) {
this.token0Address = token0Address;
}
public String getToken1Address() {
return token1Address;
}
public void setToken1Address(String token1Address) {
this.token1Address = token1Address;
}
}

View File

@@ -1,6 +1,6 @@
package stream.dto;
enum Exchange {
public enum Exchange {
UNISWAP_V2,
UNISWAP_V3,
UNISWAP_V4,

View File

@@ -0,0 +1,42 @@
package stream.dto;
import java.io.Serializable;
public class FullyElaboratedSwap implements Serializable {
private ElaboratedSwapEvent swapEvent;
private Token token0;
private Token token1;
public FullyElaboratedSwap() {
}
public FullyElaboratedSwap(ElaboratedSwapEvent swapEvent, Token token0, Token token1) {
this.swapEvent = swapEvent;
this.token0 = token0;
this.token1 = token1;
}
public ElaboratedSwapEvent getSwapEvent() {
return swapEvent;
}
public void setSwapEvent(ElaboratedSwapEvent swapEvent) {
this.swapEvent = swapEvent;
}
public Token getToken0() {
return token0;
}
public void setToken0(Token token0) {
this.token0 = token0;
}
public Token getToken1() {
return token1;
}
public void setToken1(Token token1) {
this.token1 = token1;
}
}

View File

@@ -15,4 +15,16 @@ public class Swap extends ChainId {
String makerAsset; // token address
BigDecimal amount; // positive means the taker bought; negative means the taker sold.
BigDecimal price;
public Swap(int chainId, Long time, Exchange exchange, String pool, String takerAsset, String makerAsset,
BigDecimal amount, BigDecimal price) {
super(chainId);
this.time = time;
this.exchange = exchange;
this.pool = pool;
this.takerAsset = takerAsset;
this.makerAsset = makerAsset;
this.amount = amount;
this.price = price;
}
}

View File

@@ -39,4 +39,7 @@ public class SwapEventLog extends EventLog implements Serializable {
public BigInteger liquidity;
public int tick;
public String getAddress() {
return this.address;
}
}

View File

@@ -6,7 +6,22 @@ public class Token extends AddressId {
@Serial
private static final long serialVersionUID = 1L;
String name;
String symbol;
int decimals;
public String name;
public String symbol;
public int decimals;
@SuppressWarnings("unused")
public Token() {}
public Token(int chainId, String address, String name, String symbol, int decimals) {
super(chainId, address);
this.name = name;
this.symbol = symbol;
this.decimals = decimals;
}
@Override
public String toString() {
return String.format("Token[%s \"%s\" (%s) .%d]", this.address, this.name, this.symbol, this.decimals);
}
}

View File

@@ -0,0 +1,52 @@
package stream.io;
import org.apache.flink.api.common.functions.OpenContext;
import org.apache.flink.streaming.api.functions.async.ResultFuture;
import org.apache.flink.streaming.api.functions.async.RichAsyncFunction;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.web3j.protocol.Web3j;
import org.web3j.protocol.core.DefaultBlockParameterNumber;
import org.web3j.protocol.core.methods.response.EthBlock;
import stream.dto.BlockHash;
import stream.dto.BlockId;
import stream.dto.BlockNumber;
import java.util.Collections;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
public class BlockElaborator extends RichAsyncFunction<BlockId, EthBlock> {
private static final Logger log = LoggerFactory.getLogger(BlockElaborator.class);
private transient Web3j w3;
@Override
public void open(OpenContext openContext) throws Exception {
Map<String, String> params = getRuntimeContext().getGlobalJobParameters();
w3 = Web3Client.get(params);
}
@Override
public void asyncInvoke(BlockId blockId, final ResultFuture<EthBlock> resultFuture) {
CompletableFuture.supplyAsync(() -> {
try {
return getBlock(blockId);
} catch (Exception e) {
log.error("Failed to get block {} on chain {}", blockId, e);
throw new RuntimeException("Error processing block " + blockId, e);
}
}).thenAccept(result -> resultFuture.complete(Collections.singleton(result)));
}
private EthBlock getBlock(BlockId id) {
try {
return (id instanceof BlockNumber) ?
w3.ethGetBlockByNumber(new DefaultBlockParameterNumber(((BlockNumber) id).number), false).sendAsync().get() :
w3.ethGetBlockByHash(((BlockHash) id).hash, false).sendAsync().get();
} catch (InterruptedException | ExecutionException e) {
throw new RuntimeException(e);
}
}
}

View File

@@ -1,7 +1,9 @@
package stream.io;
import java.util.HexFormat;
import org.bouncycastle.jcajce.provider.digest.Keccak;
import org.bouncycastle.pqc.math.linearalgebra.ByteUtils;
public class EthUtils {
public static boolean isValidAddress(String address) {
@@ -35,6 +37,6 @@ public class EthUtils {
public static String keccak(String message) {
byte[] hash = new Keccak.Digest256().digest(message.getBytes());
return "0x"+ByteUtils.toHexString(hash);
return "0x" + HexFormat.of().formatHex(hash);
}
}

View File

@@ -0,0 +1,34 @@
package stream.io;
import redis.clients.jedis.ConnectionPoolConfig;
import redis.clients.jedis.JedisPooled;
import java.time.Duration;
import java.util.Map;
public class JedisClient {
protected static volatile JedisPooled jedis = null;
private static final Object jedisLock = new Object();
static public JedisPooled get(Map<String, String> params) {
if (jedis == null) {
synchronized (jedisLock) {
String url = params.getOrDefault("redis_url", "http://localhost:6379");
int connections = Integer.parseInt(params.getOrDefault("redis_connections", "8"));
ConnectionPoolConfig poolConfig = new ConnectionPoolConfig();
poolConfig.setMaxTotal(connections);
poolConfig.setMaxIdle(connections);
poolConfig.setMinIdle(0);
poolConfig.setBlockWhenExhausted(true);
poolConfig.setMaxWait(Duration.ofSeconds(5));
// Enables sending a PING command periodically while the connection is idle.
poolConfig.setTestWhileIdle(true);
// controls the period between checks for idle connections in the pool
poolConfig.setTimeBetweenEvictionRuns(Duration.ofSeconds(10));
jedis = new JedisPooled(poolConfig, url);
}
}
return jedis;
}
}

View File

@@ -0,0 +1,80 @@
package stream.io;
import stream.dto.SwapEventLog;
import stream.dto.ElaboratedSwapEvent;
import stream.contract.UniswapV3Pool;
import org.apache.flink.api.common.functions.OpenContext;
import org.apache.flink.streaming.api.functions.async.RichAsyncFunction;
import org.web3j.protocol.Web3j;
import org.web3j.protocol.http.HttpService;
import org.web3j.crypto.Credentials;
import org.web3j.tx.gas.DefaultGasProvider;
import java.util.concurrent.CompletableFuture;
import java.util.Collections;
import org.apache.flink.streaming.api.functions.async.ResultFuture;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Map;
public class PoolElaborator extends RichAsyncFunction<SwapEventLog, ElaboratedSwapEvent> {
private static final Logger log = LoggerFactory.getLogger(PoolElaborator.class);
private transient Web3j web3j;
private transient Credentials credentials;
private transient DefaultGasProvider gasProvider;
@Override
public void open(OpenContext openContext) throws Exception {
super.open(openContext);
// Get RPC URL from job parameters
Map<String, String> params = getRuntimeContext().getGlobalJobParameters();
String rpcUrl = params.getOrDefault("rpc_url", "http://localhost:8545");
// TODO: Get from configuration if needed
// Initialize Web3j
this.web3j = Web3j.build(new HttpService(rpcUrl));
// Dummy credentials for read-only operations
this.credentials = Credentials.create("0x0000000000000000000000000000000000000000000000000000000000000001");
// Default gas provider
this.gasProvider = new DefaultGasProvider();
}
@Override
public void asyncInvoke(SwapEventLog swap, ResultFuture<ElaboratedSwapEvent> resultFuture) throws Exception {
CompletableFuture.supplyAsync(() -> {
try {
// Load the pool contract
UniswapV3Pool pool = UniswapV3Pool.load(
swap.getAddress(), // Pool address from the event
web3j,
credentials,
gasProvider
);
// Get token addresses
String token0 = pool.token0().send();
String token1 = pool.token1().send();
// Create enriched event
return new ElaboratedSwapEvent(swap, token0, token1);
} catch (Exception e) {
log.error("Error fetching pool tokens", e);
// Return original without enrichment
return new ElaboratedSwapEvent(swap, null, null);
}
}).thenAccept(enriched -> {
resultFuture.complete(Collections.singletonList(enriched));
});
}
@Override
public void close() throws Exception {
if (web3j != null) {
web3j.shutdown();
}
}
}

View File

@@ -0,0 +1,94 @@
package stream.io;
import org.apache.flink.api.common.functions.RichMapFunction;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import stream.dto.*;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.MathContext;
import java.math.RoundingMode;
public class SwapEnricher extends RichMapFunction<FullyElaboratedSwap, Swap> {
private static final Logger log = LoggerFactory.getLogger(SwapEnricher.class);
private static final MathContext MATH_CONTEXT = new MathContext(18, RoundingMode.HALF_UP);
private static final BigDecimal Q96 = new BigDecimal(2).pow(96);
@Override
public Swap map(FullyElaboratedSwap fullSwap) throws Exception {
ElaboratedSwapEvent event = fullSwap.getSwapEvent();
SwapEventLog swapLog = event.getSwapEvent();
Token token0 = fullSwap.getToken0();
Token token1 = fullSwap.getToken1();
// For now, hardcode exchange as UNISWAP_V3 and time as current time
Long time = System.currentTimeMillis();
Exchange exchange = Exchange.UNISWAP_V3;
// Pool address
String pool = swapLog.address;
// Get sqrtPriceX96 and calculate actual price
BigDecimal sqrtPriceX96 = new BigDecimal(swapLog.sqrtPriceX96);
BigDecimal sqrtPrice = sqrtPriceX96.divide(Q96, MATH_CONTEXT);
BigDecimal price = sqrtPrice.multiply(sqrtPrice, MATH_CONTEXT);
// Adjust price for decimals (price is token1/token0)
int decimalDiff = token0.decimals - token1.decimals;
BigDecimal adjustedPrice;
if (decimalDiff >= 0) {
BigDecimal decimalAdjustment = new BigDecimal(10).pow(decimalDiff);
adjustedPrice = price.multiply(decimalAdjustment, MATH_CONTEXT);
} else {
BigDecimal decimalAdjustment = new BigDecimal(10).pow(-decimalDiff);
adjustedPrice = price.divide(decimalAdjustment, MATH_CONTEXT);
}
// Determine which token is in and which is out based on amount signs
boolean isToken0In = swapLog.amount0.compareTo(BigInteger.ZERO) < 0;
String takerAsset;
String makerAsset;
BigDecimal amountIn;
BigDecimal amountOut;
BigDecimal finalPrice;
if (isToken0In) {
// User is sending token0, receiving token1
takerAsset = event.getToken0Address();
makerAsset = event.getToken1Address();
// Convert amounts to human-readable format using decimals
amountIn = new BigDecimal(swapLog.amount0.abs())
.divide(new BigDecimal(10).pow(token0.decimals), MATH_CONTEXT);
amountOut = new BigDecimal(swapLog.amount1)
.divide(new BigDecimal(10).pow(token1.decimals), MATH_CONTEXT);
// Price is how much token1 you get per token0
finalPrice = adjustedPrice;
} else {
// User is sending token1, receiving token0
takerAsset = event.getToken1Address();
makerAsset = event.getToken0Address();
// Convert amounts to human-readable format using decimals
amountIn = new BigDecimal(swapLog.amount1.abs())
.divide(new BigDecimal(10).pow(token1.decimals), MATH_CONTEXT);
amountOut = new BigDecimal(swapLog.amount0)
.divide(new BigDecimal(10).pow(token0.decimals), MATH_CONTEXT);
// Price is how much token0 you get per token1 (inverse of adjustedPrice)
finalPrice = BigDecimal.ONE.divide(adjustedPrice, MATH_CONTEXT);
}
log.info("Enriched swap - Pool: {} {} -> {} Amount: {} -> {} Price: {}",
pool, token0.symbol + "/" + token1.symbol,
isToken0In ? token1.symbol : token0.symbol,
amountIn, amountOut, finalPrice);
// Pass both amountIn and amountOut to constructor with unit price
return new Swap(42161, time, exchange, pool, takerAsset, makerAsset, amountIn, amountOut, finalPrice);
}
}

View File

@@ -0,0 +1,66 @@
package stream.io;
import org.apache.flink.api.common.functions.OpenContext;
import org.apache.flink.streaming.api.functions.async.ResultFuture;
import org.apache.flink.streaming.api.functions.async.RichAsyncFunction;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.web3j.protocol.Web3j;
import org.web3j.tx.ReadonlyTransactionManager;
import org.web3j.tx.gas.DefaultGasProvider;
import stream.contract.ERC20;
import stream.dto.AddressId;
import stream.dto.Token;
import java.math.BigInteger;
import java.util.Collections;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
public class TokenElaborator extends RichAsyncFunction<AddressId, Token> {
private static final Logger log = LoggerFactory.getLogger(TokenElaborator.class);
private transient Web3j w3;
private DefaultGasProvider gasProvider;
private ReadonlyTransactionManager transactionManager;
@Override
public void open(OpenContext openContext) throws Exception {
Map<String, String> params = getRuntimeContext().getGlobalJobParameters();
w3 = Web3Client.get(params);
gasProvider = new DefaultGasProvider();
transactionManager = new ReadonlyTransactionManager(w3, "0x1234000000000000000000000000000000001234");
}
@Override
public void asyncInvoke(AddressId address, final ResultFuture<Token> resultFuture) {
log.info("Starting token processing for address: {} on chain: {}", address.address, address.chainId);
CompletableFuture.supplyAsync(() -> {
try {
return processToken(address);
} catch (Exception e) {
log.error("Failed to process token: {} on chain: {}", address.address, address.chainId, e);
throw new RuntimeException("Error processing token: " + address, e);
}
}).thenAccept(result -> resultFuture.complete(Collections.singleton(result)));
}
private Token processToken(AddressId address) {
String name;
String symbol;
int decimals;
ERC20 contract = ERC20.load(address.address, w3, transactionManager, gasProvider);
try {
CompletableFuture<BigInteger> decimalsAsync = contract.decimals().sendAsync();
CompletableFuture<String> nameAsync = contract.name().sendAsync();
CompletableFuture<String> symbolAsync = contract.symbol().sendAsync();
decimals = decimalsAsync.get().intValue();
name = nameAsync.get();
symbol = symbolAsync.get();
} catch (InterruptedException | ExecutionException e) {
throw new RuntimeException(e);
}
return new Token(address.chainId, address.address, name, symbol, decimals);
}
}

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package stream.io;
import okhttp3.ConnectionPool;
import okhttp3.OkHttpClient;
import org.web3j.protocol.Web3j;
import org.web3j.protocol.http.HttpService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.time.Duration;
import java.util.Arrays;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import static okhttp3.ConnectionSpec.CLEARTEXT;
import static okhttp3.ConnectionSpec.MODERN_TLS;
public class Web3Client {
private static final Logger log = LoggerFactory.getLogger(Web3Client.class);
private static volatile Web3j w3 = null;
private static final Object w3Lock = new Object();
static public Web3j get(Map<String, String> params) {
if (w3==null) {
synchronized (w3Lock) {
log.info("Initializing Web3 client");
String url = params.getOrDefault("rpc_url", "http://localhost:8545");
int maxIdleConnections = Integer.parseInt(params.getOrDefault("max_idle_connections", "5"));
int keepAlive = Integer.parseInt(params.getOrDefault("keep_alive", "60"));
Duration timeout = Duration.ofSeconds(30);
log.debug("Web3 connection parameters - URL: {}, Max idle connections: {}, Keep alive: {} minutes, Timeout: {} seconds",
url, maxIdleConnections, keepAlive, timeout.getSeconds());
var httpClient = new OkHttpClient.Builder()
.connectionSpecs(Arrays.asList(MODERN_TLS, CLEARTEXT))
.connectTimeout(timeout).callTimeout(timeout).readTimeout(timeout).writeTimeout(timeout)
.connectionPool(new ConnectionPool(maxIdleConnections, keepAlive, TimeUnit.MINUTES))
.build();
w3 = Web3j.build(new HttpService(url, httpClient));
log.info("Web3 client initialized successfully");
}
}
return w3;
}
}