Examples with DirectBuffer org.agrona.DirectBuffer used on opensource projects

Example 76 with DirectBuffer

use of org.agrona.DirectBuffer in project zeebe by zeebe-io.

the class PendingDeployments method markResolved.

public void markResolved(long deploymentKey) {
    final DirectBuffer currentValue = map.get(deploymentKey);
    buffer.putBytes(0, currentValue, 0, VALUE_LENGTH);
    buffer.putInt(STATE_OFFSET, STATE_RESOLVED, BYTE_ORDER);
    map.put(deploymentKey, buffer);
}

Example 77 with DirectBuffer

use of org.agrona.DirectBuffer in project zeebe by zeebe-io.

the class ClusterManager method open.

private void open() {
    final List<SocketAddress> collect = Arrays.stream(transportComponentCfg.gossip.initialContactPoints).map(SocketAddress::from).collect(Collectors.toList());
    if (!collect.isEmpty()) {
        context.getGossip().join(collect);
    }
    clusterMemberListManager.publishNodeAPIAddresses();
    final LogStreamsManager logStreamManager = context.getLogStreamsManager();
    final File storageDirectory = new File(transportComponentCfg.management.directory);
    if (!storageDirectory.exists()) {
        try {
            storageDirectory.getParentFile().mkdirs();
            Files.createDirectory(storageDirectory.toPath());
        } catch (final IOException e) {
            LOG.error("Unable to create directory {}", storageDirectory, e);
        }
    }
    final SocketBindingCfg replicationApi = transportComponentCfg.replicationApi;
    final SocketAddress socketAddress = new SocketAddress(replicationApi.getHost(transportComponentCfg.host), replicationApi.port);
    final File[] storageFiles = storageDirectory.listFiles();
    if (storageFiles != null && storageFiles.length > 0) {
        for (int i = 0; i < storageFiles.length; i++) {
            final File storageFile = storageFiles[i];
            final RaftPersistentFileStorage storage = new RaftPersistentFileStorage(storageFile.getAbsolutePath());
            final DirectBuffer topicName = storage.getTopicName();
            final int partitionId = storage.getPartitionId();
            LogStream logStream = logStreamManager.getLogStream(partitionId);
            if (logStream == null) {
                final String directory = storage.getLogDirectory();
                logStream = logStreamManager.createLogStream(topicName, partitionId, directory);
            }
            storage.setLogStream(logStream);
            createRaft(socketAddress, logStream, storage.getMembers(), storage);
        }
    } else {
        if (transportComponentCfg.gossip.initialContactPoints.length == 0) {
            LOG.debug("Broker bootstraps the system topic");
            createPartition(Protocol.SYSTEM_TOPIC_BUF, Protocol.SYSTEM_PARTITION);
        }
    }
}

Example 78 with DirectBuffer

use of org.agrona.DirectBuffer in project zeebe by zeebe-io.

the class POJOMappingContext method setUp.

@Setup
public void setUp() {
    taskEvent.setEventType(TaskEventType.CREATE);
    taskEvent.setLockTime(System.currentTimeMillis());
    taskEvent.setType(BufferUtil.wrapString("someTaskType"));
    final DirectBuffer payload = write((w) -> {
        w.writeString(BufferUtil.wrapString("key1"));
        w.writeString(BufferUtil.wrapString("aValue"));
        w.writeString(BufferUtil.wrapString("key2"));
        w.writeString(BufferUtil.wrapString("alsoaValue"));
        w.writeString(BufferUtil.wrapString("key3"));
        w.writeString(BufferUtil.wrapString("anotherValue"));
        w.writeString(BufferUtil.wrapString("key4"));
        w.writeString(BufferUtil.wrapString("yetAnotherValue"));
    });
    taskEvent.setPayload(payload);
    final DirectBuffer headers = write((w) -> {
        w.writeMapHeader(2);
        w.writeString(BufferUtil.wrapString("key1"));
        w.writeString(BufferUtil.wrapString("value"));
        w.writeString(BufferUtil.wrapString("key2"));
        w.writeString(BufferUtil.wrapString("value"));
    });
    taskEvent.setHeaders(headers);
    optimalOrderMsgPack = new UnsafeBuffer(new byte[taskEvent.getLength()]);
    taskEvent.write(optimalOrderMsgPack, 0);
    this.reverseOrderMsgPack = revertMapProperties(optimalOrderMsgPack);
    this.writeBuffer = new UnsafeBuffer(new byte[optimalOrderMsgPack.capacity()]);
}

Example 79 with DirectBuffer

use of org.agrona.DirectBuffer in project zeebe by zeebe-io.

the class POJOMappingBenchmark method performReadingOptimalOrder.

@Benchmark
@Threads(1)
public void performReadingOptimalOrder(POJOMappingContext ctx) {
    final TaskEvent taskEvent = ctx.getTaskEvent();
    final DirectBuffer encodedTaskEvent = ctx.getOptimalOrderEncodedTaskEvent();
    taskEvent.reset();
    taskEvent.wrap(encodedTaskEvent, 0, encodedTaskEvent.capacity());
}

Example 80 with DirectBuffer

use of org.agrona.DirectBuffer in project zeebe by zeebe-io.

the class POJOMappingBenchmark method performMappingCycleReverseEncodedOrder.

@Benchmark
@Threads(1)
public void performMappingCycleReverseEncodedOrder(POJOMappingContext ctx) throws Exception {
    final TaskEvent taskEvent = ctx.getTaskEvent();
    final DirectBuffer encodedTaskEvent = ctx.getReverseOrderEncodedTaskEvent();
    final MutableDirectBuffer writeBuffer = ctx.getWriteBuffer();
    taskEvent.reset();
    taskEvent.wrap(encodedTaskEvent, 0, encodedTaskEvent.capacity());
    taskEvent.write(writeBuffer, 0);
}