org.web3j.protocol.core.methods.response.EthLog Java Exaples

Source File: EventUtils.java From alpha-wallet-android with MIT License

6 votes

public String getSelectVal(EventDefinition ev, EthLog.LogResult ethLog)
{
    String selectVal = "";
    final Event resolverEvent = generateEventFunction(ev);
    final EventValues eventValues = staticExtractEventParameters(resolverEvent, (Log)ethLog.get());
    int selectIndexInNonIndexed = ev.getSelectIndex(false);
    int selectIndexInIndexed = ev.getSelectIndex(true);

    if (selectIndexInNonIndexed >= 0)
    {
        selectVal = getValueFromParams(eventValues.getNonIndexedValues(), selectIndexInNonIndexed);
    }
    else if (selectIndexInIndexed >= 0)
    {
        selectVal = getValueFromParams(eventValues.getIndexedValues(), selectIndexInIndexed);
    }

    Log log = (Log)ethLog;
    ev.readBlock = log.getBlockNumber().add(BigInteger.ONE);

    return selectVal;
}

Source File: Filter.java From web3j with Apache License 2.0

6 votes

private void pollFilter(EthFilter ethFilter) {
    EthLog ethLog = null;
    try {
        ethLog = web3j.ethGetFilterChanges(filterId).send();
    } catch (IOException e) {
        throwException(e);
    }
    if (ethLog.hasError()) {
        Error error = ethLog.getError();
        switch (error.getCode()) {
            case RpcErrors.FILTER_NOT_FOUND:
                reinstallFilter();
                break;
            default:
                throwException(error);
                break;
        }
    } else {
        process(ethLog.getLogs());
    }
}

Source File: AssetDefinitionService.java From alpha-wallet-android with MIT License

6 votes

private void processLogs(EventDefinition ev, List<EthLog.LogResult> logs)
{
    if (logs.size() == 0) return; //early return
    int chainId = ev.contract.addresses.keySet().iterator().next();
    Web3j web3j = getWeb3jService(chainId);

    for (EthLog.LogResult ethLog : logs)
    {
        String selectVal = eventUtils.getSelectVal(ev, ethLog);
        EthBlock txBlock = eventUtils.getTransactionDetails(((Log)ethLog.get()).getBlockHash(), web3j).blockingGet();

        long blockTime = txBlock.getBlock().getTimestamp().longValue();
        if (eventCallback != null) eventCallback.receivedEvent(ev.attributeName, ev.parentAttribute.getSyntaxVal(selectVal), blockTime, chainId);
        storeEventValue(ev, ethLog, ev.parentAttribute, blockTime, selectVal);
    }
}

Source File: JsonRpc2_0Web3j.java From web3j with Apache License 2.0

5 votes

@Override
public Request<?, EthLog> ethGetFilterLogs(BigInteger filterId) {
    return new Request<>(
            "eth_getFilterLogs",
            Arrays.asList(Numeric.toHexStringWithPrefixSafe(filterId)),
            web3jService,
            EthLog.class);
}

Source File: PendingTransactionFilterTest.java From web3j with Apache License 2.0

5 votes

@Test
public void testPendingTransactionFilter() throws Exception {
    EthLog ethLog =
            objectMapper.readValue(
                    "{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":[\"0x31c2342b1e0b8ffda1507fbffddf213c4b3c1e819ff6a84b943faabb0ebf2403\",\"0xccc0d2e07c1febcaca0c3341c4e1268204b06fefa4bb0c8c0d693d8e581c82da\"]}",
                    EthLog.class);

    runTest(ethLog, web3j.ethPendingTransactionHashFlowable());
}

Source File: LogFilterTest.java From web3j with Apache License 2.0

5 votes

@Test
public void testLogFilter() throws Exception {

    EthLog ethLog =
            objectMapper.readValue(
                    "{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":[{\"address\":\"0x2a98c5f40bfa3dee83431103c535f6fae9a8ad38\",\"blockHash\":\"0xd263df878c66b8a08c8509a8f33d6758bc3a1ee3c5ab3c9a765ea981ae9d72e3\",\"blockNumber\":\"0x2865a\",\"data\":\"0x45544855534400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\",\"logIndex\":\"0x0\",\"removed\":false,\"topics\":[\"0x5a690ecd0cb15c1c1fd6b6f8a32df0d4f56cb41a54fea7e94020f013595de796\",\"0x0000000000000000000000000000000000000000000000000000000000000002\",\"0x0000000000000000000000003f37a1c95bbc0aa6bf62e99b30b147e68dee7b43\",\"0x0000000000000000000000000000000000000000000000000000000000000000\"],\"transactionHash\":\"0x9d8a4410204140a8fa7f191b0b1d9526822a87d212ade0b6a3cbd20a6e2ed2e9\",\"transactionIndex\":\"0x0\"},{\"address\":\"0x2a98c5f40bfa3dee83431103c535f6fae9a8ad38\",\"blockHash\":\"0xd263df878c66b8a08c8509a8f33d6758bc3a1ee3c5ab3c9a765ea981ae9d72e3\",\"blockNumber\":\"0x2865a\",\"data\":\"0x0000000000000000000000000000000000000000000000006c93a67534ce4000\",\"logIndex\":\"0x1\",\"removed\":false,\"topics\":[\"0xa9c6cbc4bd352a6940479f6d802a1001550581858b310d7f68f7bea51218cda6\",\"0x4554485553440000000000000000000000000000000000000000000000000000\"],\"transactionHash\":\"0x9d8a4410204140a8fa7f191b0b1d9526822a87d212ade0b6a3cbd20a6e2ed2e9\",\"transactionIndex\":\"0x0\"},{\"address\":\"0x3f37a1c95bbc0aa6bf62e99b30b147e68dee7b43\",\"blockHash\":\"0xd263df878c66b8a08c8509a8f33d6758bc3a1ee3c5ab3c9a765ea981ae9d72e3\",\"blockNumber\":\"0x2865a\",\"data\":\"0x0000000000000000000000000000000000000000000000006c93a67534ce4000\",\"logIndex\":\"0x2\",\"removed\":false,\"topics\":[\"0xa609f6bd4ad0b4f419ddad4ac9f0d02c2b9295c5e6891469055cf73c2b568fff\",\"0x0000000000000000000000003f37a1c95bbc0aa6bf62e99b30b147e68dee7b43\"],\"transactionHash\":\"0x9d8a4410204140a8fa7f191b0b1d9526822a87d212ade0b6a3cbd20a6e2ed2e9\",\"transactionIndex\":\"0x0\"},{\"address\":\"0x870283380c7da544d2b16d3434709874e3ed77cb\",\"blockHash\":\"0xd263df878c66b8a08c8509a8f33d6758bc3a1ee3c5ab3c9a765ea981ae9d72e3\",\"blockNumber\":\"0x2865a\",\"data\":\"0x000000000000000000000000000000000000000000000000000000005853a9f4000000000000000000000000000000000000000000000000000000000000004e\",\"logIndex\":\"0x3\",\"removed\":false,\"topics\":[\"0x9de614b5c45179d41912c87ca7f7af67525f50c10b6b9cea79dc2c12b8d693a3\"],\"transactionHash\":\"0xccf367f7c845de706ccf985a187ea168f9df241d4878780f996aa08a303ad910\",\"transactionIndex\":\"0x1\"},{\"address\":\"0x870283380c7da544d2b16d3434709874e3ed77cb\",\"blockHash\":\"0xd263df878c66b8a08c8509a8f33d6758bc3a1ee3c5ab3c9a765ea981ae9d72e3\",\"blockNumber\":\"0x2865a\",\"data\":\"0x000000000000000000000000000000000000000000000000000000005853aa04000000000000000000000000000000000000000000000000000000000000004e\",\"logIndex\":\"0x4\",\"removed\":false,\"topics\":[\"0x9de614b5c45179d41912c87ca7f7af67525f50c10b6b9cea79dc2c12b8d693a3\"],\"transactionHash\":\"0x83d38a70d55279be43cfb6da97256e438b6f72337be1a0919b349244fe633daa\",\"transactionIndex\":\"0x2\"}]}",
                    EthLog.class);

    runTest(ethLog, web3j.ethLogFlowable(new EthFilter().addSingleTopic("test")));
}

Source File: FilterTester.java From web3j with Apache License 2.0

5 votes

List createExpected(EthLog ethLog) {
    List<EthLog.LogResult> logResults = ethLog.getLogs();
    if (logResults.isEmpty()) {
        fail("Results cannot be empty");
    }

    return ethLog.getLogs().stream().map(t -> t.get()).collect(Collectors.toList());
}

Source File: BlockFilterTest.java From web3j with Apache License 2.0

5 votes

@Test
public void testBlockFilter() throws Exception {

    EthLog ethLog =
            objectMapper.readValue(
                    "{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":["
                            + "\"0x31c2342b1e0b8ffda1507fbffddf213c4b3c1e819ff6a84b943faabb0ebf2403\","
                            + "\"0xccc0d2e07c1febcaca0c3341c4e1268204b06fefa4bb0c8c0d693d8e581c82da\""
                            + "]}",
                    EthLog.class);

    runTest(ethLog, web3j.ethBlockHashFlowable());
}

Source File: EqualsVerifierResponseTest.java From web3j with Apache License 2.0

5 votes

@Test
public void testHash() {
    EqualsVerifier.forClass(EthLog.Hash.class)
            .suppress(Warning.NONFINAL_FIELDS)
            .suppress(Warning.STRICT_INHERITANCE)
            .verify();
}

Source File: ResponseTest.java From web3j with Apache License 2.0

5 votes

@Test
public void testEthLog() {

    buildResponse(
            "{\n"
                    + "    \"id\":1,\n"
                    + "    \"jsonrpc\":\"2.0\",\n"
                    + "    \"result\": [{\n"
                    + "        \"removed\": false,\n"
                    + "        \"logIndex\": \"0x1\",\n"
                    + "        \"transactionIndex\": \"0x0\",\n"
                    + "        \"transactionHash\": \"0xdf829c5a142f1fccd7d8216c5785ac562ff41e2dcfdf5785ac562ff41e2dcf\",\n"
                    + "        \"blockHash\": \"0x8216c5785ac562ff41e2dcfdf5785ac562ff41e2dcfdf829c5a142f1fccd7d\",\n"
                    + "        \"blockNumber\":\"0x1b4\",\n"
                    + "        \"address\": \"0x16c5785ac562ff41e2dcfdf829c5a142f1fccd7d\",\n"
                    + "        \"data\":\"0x0000000000000000000000000000000000000000000000000000000000000000\",\n"
                    + "        \"type\":\"mined\",\n"
                    + "        \"topics\": [\"0x59ebeb90bc63057b6515673c3ecf9438e5058bca0f92585014eced636878c9a5\"]"
                    + "    }]"
                    + "}");

    List<Log> logs =
            Collections.singletonList(
                    new EthLog.LogObject(
                            false,
                            "0x1",
                            "0x0",
                            "0xdf829c5a142f1fccd7d8216c5785ac562ff41e2dcfdf5785ac562ff41e2dcf",
                            "0x8216c5785ac562ff41e2dcfdf5785ac562ff41e2dcfdf829c5a142f1fccd7d",
                            "0x1b4",
                            "0x16c5785ac562ff41e2dcfdf829c5a142f1fccd7d",
                            "0x0000000000000000000000000000000000000000000000000000000000000000",
                            "mined",
                            Collections.singletonList(
                                    "0x59ebeb90bc63057b6515673c3ecf9438e5058bca0f92585014eced636878c9a5")));

    EthLog ethLog = deserialiseResponse(EthLog.class);
    assertEquals(ethLog.getLogs(), (logs));
}

Source File: LogsFilter.java From web3j with Apache License 2.0

5 votes

@Override
protected void process(List<LogResult> logResults) {
    List<Log> logs = new ArrayList<>(logResults.size());

    for (EthLog.LogResult logResult : logResults) {
        if (!(logResult instanceof EthLog.LogObject)) {
            throw new FilterException(
                    "Unexpected result type: " + logResult.get() + " required LogObject");
        }

        logs.add(((EthLog.LogObject) logResult).get());
    }

    callback.onEvent(logs);
}

Source File: JsonRpc2_0Besu.java From web3j with Apache License 2.0

5 votes

@Override
public Request<?, EthLog> privGetFilterLogs(String privacyGroupId, String filterId) {
    return new Request<>(
            "priv_getFilterLogs",
            Arrays.asList(privacyGroupId, filterId),
            web3jService,
            EthLog.class);
}

Source File: PendingTransactionFilter.java From web3j with Apache License 2.0

5 votes

@Override
protected void process(List<EthLog.LogResult> logResults) {
    for (EthLog.LogResult logResult : logResults) {
        if (logResult instanceof EthLog.Hash) {
            String transactionHash = ((EthLog.Hash) logResult).get();
            callback.onEvent(transactionHash);
        } else {
            throw new FilterException(
                    "Unexpected result type: " + logResult.get() + ", required Hash");
        }
    }
}

Source File: BlockFilter.java From web3j with Apache License 2.0

5 votes

@Override
protected void process(List<EthLog.LogResult> logResults) {
    for (EthLog.LogResult logResult : logResults) {
        if (logResult instanceof EthLog.Hash) {
            String blockHash = ((EthLog.Hash) logResult).get();
            callback.onEvent(blockHash);
        } else {
            throw new FilterException(
                    "Unexpected result type: " + logResult.get() + ", required Hash");
        }
    }
}

Source File: EventFilterIT.java From web3j with Apache License 2.0

5 votes

private List<EthLog.LogResult> createFilterForEvent(
        String encodedEventSignature, String contractAddress) throws Exception {
    EthFilter ethFilter =
            new EthFilter(
                    DefaultBlockParameterName.EARLIEST,
                    DefaultBlockParameterName.LATEST,
                    contractAddress);

    ethFilter.addSingleTopic(encodedEventSignature);

    EthLog ethLog = web3j.ethGetLogs(ethFilter).send();
    return ethLog.getLogs();
}

Source File: LogFilter.java From web3j with Apache License 2.0

5 votes

@Override
protected void process(List<EthLog.LogResult> logResults) {
    for (EthLog.LogResult logResult : logResults) {
        if (logResult instanceof EthLog.LogObject) {
            Log log = ((EthLog.LogObject) logResult).get();
            callback.onEvent(log);
        } else {
            throw new FilterException(
                    "Unexpected result type: " + logResult.get() + " required LogObject");
        }
    }
}

Source File: BlocksFilter.java From web3j with Apache License 2.0

5 votes

@Override
protected void process(List<LogResult> logResults) {
    List<String> blockHashes = new ArrayList<>(logResults.size());

    for (EthLog.LogResult logResult : logResults) {
        if (!(logResult instanceof EthLog.Hash)) {
            throw new FilterException(
                    "Unexpected result type: " + logResult.get() + ", required Hash");
        }

        blockHashes.add(((EthLog.Hash) logResult).get());
    }

    callback.onEvent(blockHashes);
}

Source File: PendingTransactionsFilter.java From web3j with Apache License 2.0

5 votes

@Override
protected void process(List<EthLog.LogResult> logResults) {
    List<String> logs = new ArrayList<>(logResults.size());

    for (EthLog.LogResult logResult : logResults) {
        if (!(logResult instanceof EthLog.Hash)) {
            throw new FilterException(
                    "Unexpected result type: " + logResult.get() + ", required Hash");
        }

        logs.add(((EthLog.Hash) logResult).get());
    }

    callback.onEvent(logs);
}

Source File: JsonRpc2_0Web3j.java From web3j with Apache License 2.0

5 votes

@Override
public Request<?, EthLog> ethGetFilterChanges(BigInteger filterId) {
    return new Request<>(
            "eth_getFilterChanges",
            Arrays.asList(Numeric.toHexStringWithPrefixSafe(filterId)),
            web3jService,
            EthLog.class);
}

Source File: JsonRpc2_0Besu.java From web3j with Apache License 2.0

5 votes

@Override
public Request<?, EthLog> privGetFilterChanges(String privacyGroupId, String filterId) {
    return new Request<>(
            "priv_getFilterChanges",
            Arrays.asList(privacyGroupId, filterId),
            web3jService,
            EthLog.class);
}

Source File: JsonRpc2_0Besu.java From web3j with Apache License 2.0

5 votes

@Override
public Request<?, EthLog> privGetLogs(
        final String privacyGroupId,
        final org.web3j.protocol.core.methods.request.EthFilter ethFilter) {
    return new Request<>(
            "priv_getLogs",
            Arrays.asList(privacyGroupId, ethFilter),
            web3jService,
            EthLog.class);
}

Source File: PrivateLogFilter.java From web3j with Apache License 2.0

5 votes

@Override
protected Optional<Request<?, EthLog>> getFilterLogs(BigInteger filterId) {
    return Optional.of(
            ((Besu) web3j)
                    .privGetFilterLogs(
                            privacyGroupId, Numeric.toHexStringWithPrefix(filterId)));
}

Source File: CoreIT.java From web3j with Apache License 2.0

5 votes

@Test
public void testEthGetLogs() throws Exception {
    org.web3j.protocol.core.methods.request.EthFilter ethFilter =
            new org.web3j.protocol.core.methods.request.EthFilter(
                    DefaultBlockParameterName.EARLIEST,
                    DefaultBlockParameterName.LATEST,
                    config.validContractAddress());

    ethFilter.addSingleTopic(config.encodedEvent());

    EthLog ethLog = web3j.ethGetLogs(ethFilter).send();
    List<EthLog.LogResult> logs = ethLog.getLogs();
    assertFalse(logs.isEmpty());
}

Source File: CoreIT.java From web3j with Apache License 2.0

5 votes

@Test
public void testFiltersByFilterId() throws Exception {
    org.web3j.protocol.core.methods.request.EthFilter ethFilter =
            new org.web3j.protocol.core.methods.request.EthFilter(
                    DefaultBlockParameterName.EARLIEST,
                    DefaultBlockParameterName.LATEST,
                    config.validContractAddress());

    String eventSignature = config.encodedEvent();
    ethFilter.addSingleTopic(eventSignature);

    // eth_newFilter
    EthFilter ethNewFilter = web3j.ethNewFilter(ethFilter).send();
    BigInteger filterId = ethNewFilter.getFilterId();

    // eth_getFilterLogs
    EthLog ethFilterLogs = web3j.ethGetFilterLogs(filterId).send();
    List<EthLog.LogResult> filterLogs = ethFilterLogs.getLogs();
    assertFalse(filterLogs.isEmpty());

    // eth_getFilterChanges - nothing will have changed in this interval
    EthLog ethLog = web3j.ethGetFilterChanges(filterId).send();
    assertTrue(ethLog.getLogs().isEmpty());

    // eth_uninstallFilter
    EthUninstallFilter ethUninstallFilter = web3j.ethUninstallFilter(filterId).send();
    assertTrue(ethUninstallFilter.isUninstalled());
}

Source File: EthFilterChangesTransaction.java From besu with Apache License 2.0

5 votes

@Override
public EthLog execute(final NodeRequests node) {
  try {
    final EthLog response = node.eth().ethGetFilterChanges(filterId).send();
    assertThat(response.getLogs()).isNotNull();
    return response;
  } catch (final IOException e) {
    throw new RuntimeException(e);
  }
}

Source File: AssetDefinitionService.java From alpha-wallet-android with MIT License

5 votes

private void getEvents(EventDefinition ev) throws Exception
    {
        int chainId = ev.contract.addresses.keySet().iterator().next();
        String address = ev.contract.addresses.get(chainId).get(0);

        int originChainId = ev.parentAttribute.originContract.addresses.keySet().iterator().next();
        String originAddress = ev.parentAttribute.originContract.addresses.get(originChainId).get(0);

        Token originToken = tokensService.getToken(originChainId, originAddress);
        if (originToken == null ||
                (originToken.isNonFungible() && !originToken.hasPositiveBalance())) return; // early return if NFT and wallet has zero balance for this token
                                                                                            // Note: Fungible with zero balance is safe to query events as filter is always ownerAddress
        Web3j web3j = getWeb3jService(chainId);

        final EthFilter filter = eventUtils.generateLogFilter(ev, originToken, this);

        try
        {
            eventConnection.acquire(); //prevent overlapping event calls
            EthLog ethLogs = web3j.ethGetLogs(filter).send();
            processLogs(ev, ethLogs.getLogs());
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
        finally
        {
            eventConnection.release();
        }

        //More elegant, but requires a private node
//        return web3j.ethLogFlowable(filter)
//                .subscribeOn(Schedulers.io())
//                .observeOn(AndroidSchedulers.mainThread())
//                .subscribe(log -> {
//            System.out.println("log.toString(): " +  log.toString());
//            //TODO here: callback to event service listener
//        }, this::onLogError);
    }

Source File: EventUtils.java From alpha-wallet-android with MIT License

5 votes

public String getTopicVal(EventDefinition ev, EthLog.LogResult ethLog)
{
    String topicVal = "";
    final Event resolverEvent = generateEventFunction(ev);
    final EventValues eventValues = staticExtractEventParameters(resolverEvent, (Log)ethLog.get());
    String filterTopic = ev.getFilterTopicIndex();
    int topicIndex = ev.getTopicIndex(filterTopic);

    topicVal = getValueFromParams(eventValues.getIndexedValues(), topicIndex);

    return topicVal;
}

Source File: PendingTransactionFilterTest.java From etherscan-explorer with GNU General Public License v3.0

5 votes

@Test
public void testPendingTransactionFilter() throws Exception {
    EthLog ethLog = objectMapper.readValue(
            //CHECKSTYLE:OFF
            "{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":[\"0x31c2342b1e0b8ffda1507fbffddf213c4b3c1e819ff6a84b943faabb0ebf2403\",\"0xccc0d2e07c1febcaca0c3341c4e1268204b06fefa4bb0c8c0d693d8e581c82da\"]}",
            //CHECKSTYLE:ON
            EthLog.class);

    runTest(ethLog, web3j.ethPendingTransactionHashObservable());
}

Source File: LogFilterTest.java From etherscan-explorer with GNU General Public License v3.0

5 votes

@Test
public void testLogFilter() throws Exception {

    EthLog ethLog = objectMapper.readValue(
            //CHECKSTYLE:OFF
            "{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":[{\"address\":\"0x2a98c5f40bfa3dee83431103c535f6fae9a8ad38\",\"blockHash\":\"0xd263df878c66b8a08c8509a8f33d6758bc3a1ee3c5ab3c9a765ea981ae9d72e3\",\"blockNumber\":\"0x2865a\",\"data\":\"0x45544855534400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\",\"logIndex\":\"0x0\",\"removed\":false,\"topics\":[\"0x5a690ecd0cb15c1c1fd6b6f8a32df0d4f56cb41a54fea7e94020f013595de796\",\"0x0000000000000000000000000000000000000000000000000000000000000002\",\"0x0000000000000000000000003f37a1c95bbc0aa6bf62e99b30b147e68dee7b43\",\"0x0000000000000000000000000000000000000000000000000000000000000000\"],\"transactionHash\":\"0x9d8a4410204140a8fa7f191b0b1d9526822a87d212ade0b6a3cbd20a6e2ed2e9\",\"transactionIndex\":\"0x0\"},{\"address\":\"0x2a98c5f40bfa3dee83431103c535f6fae9a8ad38\",\"blockHash\":\"0xd263df878c66b8a08c8509a8f33d6758bc3a1ee3c5ab3c9a765ea981ae9d72e3\",\"blockNumber\":\"0x2865a\",\"data\":\"0x0000000000000000000000000000000000000000000000006c93a67534ce4000\",\"logIndex\":\"0x1\",\"removed\":false,\"topics\":[\"0xa9c6cbc4bd352a6940479f6d802a1001550581858b310d7f68f7bea51218cda6\",\"0x4554485553440000000000000000000000000000000000000000000000000000\"],\"transactionHash\":\"0x9d8a4410204140a8fa7f191b0b1d9526822a87d212ade0b6a3cbd20a6e2ed2e9\",\"transactionIndex\":\"0x0\"},{\"address\":\"0x3f37a1c95bbc0aa6bf62e99b30b147e68dee7b43\",\"blockHash\":\"0xd263df878c66b8a08c8509a8f33d6758bc3a1ee3c5ab3c9a765ea981ae9d72e3\",\"blockNumber\":\"0x2865a\",\"data\":\"0x0000000000000000000000000000000000000000000000006c93a67534ce4000\",\"logIndex\":\"0x2\",\"removed\":false,\"topics\":[\"0xa609f6bd4ad0b4f419ddad4ac9f0d02c2b9295c5e6891469055cf73c2b568fff\",\"0x0000000000000000000000003f37a1c95bbc0aa6bf62e99b30b147e68dee7b43\"],\"transactionHash\":\"0x9d8a4410204140a8fa7f191b0b1d9526822a87d212ade0b6a3cbd20a6e2ed2e9\",\"transactionIndex\":\"0x0\"},{\"address\":\"0x870283380c7da544d2b16d3434709874e3ed77cb\",\"blockHash\":\"0xd263df878c66b8a08c8509a8f33d6758bc3a1ee3c5ab3c9a765ea981ae9d72e3\",\"blockNumber\":\"0x2865a\",\"data\":\"0x000000000000000000000000000000000000000000000000000000005853a9f4000000000000000000000000000000000000000000000000000000000000004e\",\"logIndex\":\"0x3\",\"removed\":false,\"topics\":[\"0x9de614b5c45179d41912c87ca7f7af67525f50c10b6b9cea79dc2c12b8d693a3\"],\"transactionHash\":\"0xccf367f7c845de706ccf985a187ea168f9df241d4878780f996aa08a303ad910\",\"transactionIndex\":\"0x1\"},{\"address\":\"0x870283380c7da544d2b16d3434709874e3ed77cb\",\"blockHash\":\"0xd263df878c66b8a08c8509a8f33d6758bc3a1ee3c5ab3c9a765ea981ae9d72e3\",\"blockNumber\":\"0x2865a\",\"data\":\"0x000000000000000000000000000000000000000000000000000000005853aa04000000000000000000000000000000000000000000000000000000000000004e\",\"logIndex\":\"0x4\",\"removed\":false,\"topics\":[\"0x9de614b5c45179d41912c87ca7f7af67525f50c10b6b9cea79dc2c12b8d693a3\"],\"transactionHash\":\"0x83d38a70d55279be43cfb6da97256e438b6f72337be1a0919b349244fe633daa\",\"transactionIndex\":\"0x2\"}]}",
            //CHECKSTYLE:ON
            EthLog.class);

    runTest(ethLog, web3j.ethLogObservable(new EthFilter().addSingleTopic("test")));
}

Source File: FilterTester.java From etherscan-explorer with GNU General Public License v3.0

5 votes

List createExpected(EthLog ethLog) {
    List<EthLog.LogResult> logResults = ethLog.getLogs();
    if (logResults.isEmpty()) {
        fail("Results cannot be empty");
    }

    return ethLog.getLogs().stream()
            .map(t -> t.get()).collect(Collectors.toList());
}

org.web3j.protocol.core.methods.response.EthLog Java Examples