Java Code Examples for com.google.common.collect.Queues#newLinkedBlockingDeque()

The following examples show how to use com.google.common.collect.Queues#newLinkedBlockingDeque() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: PubSubClient.java    From tracing-framework with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
PubSubClient(String hostname, int port, int maxPendingMessages) throws IOException {
    this.hostname = hostname;
    this.port = port;
    this.maxPendingMessages = maxPendingMessages;
    if (maxPendingMessages <= 0) {
        this.pending = Queues.newLinkedBlockingDeque();
    } else {
        this.pending = Queues.newLinkedBlockingDeque(maxPendingMessages);
    }
    this.selector = Selector.open();
    Runtime.getRuntime().addShutdownHook(new Thread() {
        public void run() {
            close();
        }
    });
}
Example 2
Source File: DefaultDtsResourcMessageSender.java    From dts with Apache License 2.0 5 votes vote down vote up 
private void registerBodyRequest(DtsResourceManager reousrceManager) {
    ResourceMessageHandler messageProcessor = new ResourceMessageHandler(reousrceManager);
    BlockingQueue<Runnable> clientThreadPoolQueue = Queues.newLinkedBlockingDeque(100);
    ExecutorService clientMessageExecutor =
        new ThreadPoolExecutor(nettyClientConfig.getClientCallbackExecutorThreads(),
            nettyClientConfig.getClientCallbackExecutorThreads(), 1000 * 60, TimeUnit.MILLISECONDS,
            clientThreadPoolQueue, new DtsThreadFactory("ResourceBodyRequestThread_"));
    this.remotingClient.registerProcessor(RequestCode.BODY_REQUEST, messageProcessor, clientMessageExecutor);
}
Example 3
Source File: DefaultDtsResourcMessageSender.java    From dts with Apache License 2.0 5 votes vote down vote up 
private void registerHeaderRequest(DtsResourceManager reousrceManager) {
    ResourceMessageHandler messageProcessor = new ResourceMessageHandler(reousrceManager);
    BlockingQueue<Runnable> clientThreadPoolQueue = Queues.newLinkedBlockingDeque(100);
    ExecutorService clientMessageExecutor =
        new ThreadPoolExecutor(nettyClientConfig.getClientCallbackExecutorThreads(),
            nettyClientConfig.getClientCallbackExecutorThreads(), 1000 * 60, TimeUnit.MILLISECONDS,
            clientThreadPoolQueue, new DtsThreadFactory("ResourceHeadRequestThread_"));
    this.remotingClient.registerProcessor(RequestCode.HEADER_REQUEST, messageProcessor, clientMessageExecutor);
}
Example 4
Source File: DtsRemotingServer.java    From dts with Apache License 2.0 5 votes vote down vote up 
private void registerBodyRequest() {
    DtsMessageProcessor messageProcessor = createMessageProcessor();
    BlockingQueue<Runnable> resourceThreadPoolQueue = Queues.newLinkedBlockingDeque(10000);
    ExecutorService resourceMessageExecutor = new ServerFixedThreadPoolExecutor(cpus, cpus, 1000 * 60,
        TimeUnit.MILLISECONDS, resourceThreadPoolQueue, new DtsThreadFactory("ServerBodyThread_"));
    this.remotingServer.registerProcessor(RequestCode.BODY_REQUEST, messageProcessor, resourceMessageExecutor);
}
Example 5
Source File: DtsRemotingServer.java    From dts with Apache License 2.0 5 votes vote down vote up 
private void registerHeaderRequest() {
    DtsMessageProcessor messageProcessor = createMessageProcessor();
    BlockingQueue<Runnable> clientThreadPoolQueue = Queues.newLinkedBlockingDeque(10000);
    ExecutorService clientMessageExecutor =
        new ServerFixedThreadPoolExecutor(cpus * headerRequestCorePoolSizeCpuTimes,
            cpus * headerRequestMaximumPoolSizeCpuTimes, headerRequestKeepaliveTime, TimeUnit.MILLISECONDS,
            clientThreadPoolQueue, new DtsThreadFactory("ServerHeadRequestThread_"));
    this.remotingServer.registerProcessor(RequestCode.HEADER_REQUEST, messageProcessor, clientMessageExecutor);
}
Example 6
Source File: VersionIdGenerator.java    From quantumdb with Apache License 2.0 5 votes vote down vote up 
private Set<String> index() {
	Set<String> visited = Sets.newHashSet();
	Queue<Version> toVisit = Queues.newLinkedBlockingDeque();
	toVisit.add(rootVersion);

	while (!toVisit.isEmpty()) {
		Version current = toVisit.poll();
		if (visited.add(current.getId()) && current.getChild() != null) {
			toVisit.add(current.getChild());
		}
	}

	return visited;
}
Example 7
Source File: BatchScannerSession.java    From datawave with Apache License 2.0 3 votes vote down vote up 
/**
 * Constructor
 * 
 * @param tableName
 *            incoming table name
 * @param auths
 *            set of authorizations.
 * @param delegator
 *            scanner queue
 * @param maxResults
 */
public BatchScannerSession(String tableName, Set<Authorizations> auths, ResourceQueue delegator, int maxResults, Query settings, ScannerOptions options,
                Collection<Range> ranges) {
    
    super(tableName, auths, delegator, maxResults, settings);
    Preconditions.checkNotNull(delegator);
    
    localTableName = tableName;
    
    localAuths = auths;
    
    delegatorReference = super.sessionDelegator;
    
    scannerBatches = Iterators.emptyIterator();
    
    currentBatch = Queues.newLinkedBlockingDeque();
    
    setThreads(1);
    
    listenerService = Executors.newFixedThreadPool(1);
    
    addListener(new BatchScannerListener(), listenerService);
    
    serverFailureMap = Maps.newConcurrentMap();
    
    serverMap = Maps.newConcurrentMap();
    
}