Java LongHashSet類代碼示例

import org.agrona.collections.LongHashSet; //導入依賴的package包/類
/**
 * Clear and populate the supplied LongHashSet with the inodes associated with sockets owned by this process.
 * @param targetForOwnedSocketInodes the container for the retrieved inodes
 */
@Override
public void accept(final LongHashSet targetForOwnedSocketInodes)
{
    targetForOwnedSocketInodes.clear();
    try
    {
        Files.list(Paths.get("/proc/self/fd")).
                filter(Files::isSymbolicLink).
                mapToLong(CurrentProcessSocketInodeRetriever::socketLinkInode).
                filter(inode -> inode != NOT_A_SOCKET).
                forEach(targetForOwnedSocketInodes::add);
    }
    catch(final IOException e)
    {
        throw new UncheckedIOException(e);
    }
}
 

import org.agrona.collections.LongHashSet; //導入依賴的package包/類
EndPointFactory(
    final EngineConfiguration configuration,
    final SessionContexts sessionContexts,
    final GatewayPublication inboundLibraryPublication,
    final GatewayPublication inboundClusterablePublication,
    final FixCounters fixCounters,
    final ErrorHandler errorHandler,
    final LongHashSet replicatedConnectionIds,
    final GatewaySessions gatewaySessions)
{
    this.configuration = configuration;
    this.sessionContexts = sessionContexts;
    this.inboundLibraryPublication = inboundLibraryPublication;
    this.inboundClusterablePublication = inboundClusterablePublication;
    this.fixCounters = fixCounters;
    this.errorHandler = errorHandler;
    this.replicatedConnectionIds = replicatedConnectionIds;
    this.gatewaySessions = gatewaySessions;
}
 

import org.agrona.collections.LongHashSet; //導入依賴的package包/類
SubscriptionSplitter(
    final ClusterableStreams clusterableStreams,
    final EngineProtocolSubscription engineProtocolSubscription,
    final ClusterablePublication clusterPublication,
    final GatewayPublication replyToLibraryPublication,
    final EngineDescriptorStore engineDescriptorStore,
    final String bindAddress,
    final LongHashSet replicatedConnectionIds)
{
    this.clusterableStreams = clusterableStreams;
    this.engineProtocolSubscription = engineProtocolSubscription;
    this.clusterPublication = clusterPublication;
    this.replyToLibraryPublication = replyToLibraryPublication;
    this.engineDescriptorStore = engineDescriptorStore;
    this.bindAddress = bindAddress;
    this.replicatedConnectionIds = replicatedConnectionIds;
}
 

import org.agrona.collections.LongHashSet; //導入依賴的package包/類
@Test
public void shouldFindSocketInodeValue() throws Exception
{
    try(final DatagramChannel channel = DatagramChannel.open().bind(new InetSocketAddress(55555)))
    {
        final LongHashSet target = new LongHashSet(4);

        retriever.accept(target);

        assertThat(target.size(), is(atLeast(1)));
    }
}
 

import org.agrona.collections.LongHashSet; //導入依賴的package包/類
@Test
public void shouldFindMultipleSocketInodeValues() throws Exception
{
    try(final DatagramChannel channel1 = DatagramChannel.open().bind(new InetSocketAddress(55555));
        final DatagramChannel channel2 = DatagramChannel.open().bind(new InetSocketAddress(44444)))
    {
        final LongHashSet target = new LongHashSet(4);

        retriever.accept(target);

        assertThat(target.size(), is(atLeast(2)));
    }
}
 

import org.agrona.collections.LongHashSet; //導入依賴的package包/類
public SocketOwnedByCurrentProcessFilter(final UdpSocketStatisticsHandler delegate,
                                         final Consumer<LongHashSet> socketInodeRetriever)
{
    this.delegate = delegate;
    this.socketInodeRetriever = socketInodeRetriever;
}
 

import org.agrona.collections.LongHashSet; //導入依賴的package包/類
public SocketOwnedByCurrentProcessFilter(final TcpSocketStatisticsHandler delegate,
                                         final Consumer<LongHashSet> socketInodeRetriever)
{
    this.delegate = delegate;
    this.socketInodeRetriever = socketInodeRetriever;
}
 

import org.agrona.collections.LongHashSet; //導入依賴的package包/類
private void populateSocketInodes(final LongHashSet socketInodes)
{
    socketInodes.add(INODE_OWNED_BY_PROCESS);
    socketInodeRequestCount++;
}
 

import org.agrona.collections.LongHashSet; //導入依賴的package包/類
ReceiverEndPoint(
    final TcpChannel channel,
    final int bufferSize,
    final GatewayPublication libraryPublication,
    final GatewayPublication clusterablePublication,
    final long connectionId,
    final long sessionId,
    final int sequenceIndex,
    final SessionContexts sessionContexts,
    final SequenceNumberIndexReader sentSequenceNumberIndex,
    final SequenceNumberIndexReader receivedSequenceNumberIndex,
    final AtomicCounter messagesRead,
    final Framer framer,
    final ErrorHandler errorHandler,
    final int libraryId,
    final SequenceNumberType sequenceNumberType,
    final ConnectionType connectionType,
    final LongHashSet replicatedConnectionIds,
    final GatewaySessions gatewaySessions)
{
    Objects.requireNonNull(clusterablePublication, "clusterablePublication");
    Objects.requireNonNull(libraryPublication, "libraryPublication");
    Objects.requireNonNull(sessionContexts, "sessionContexts");
    Objects.requireNonNull(gatewaySessions, "gatewaySessions");

    this.channel = channel;
    this.clusterablePublication = clusterablePublication;
    this.libraryPublication = libraryPublication;
    this.connectionId = connectionId;
    this.sessionId = sessionId;
    this.sequenceIndex = sequenceIndex;
    this.sessionContexts = sessionContexts;
    this.sentSequenceNumberIndex = sentSequenceNumberIndex;
    this.receivedSequenceNumberIndex = receivedSequenceNumberIndex;
    this.messagesRead = messagesRead;
    this.framer = framer;
    this.errorHandler = errorHandler;
    this.libraryId = libraryId;
    this.replicatedConnectionIds = replicatedConnectionIds;
    this.gatewaySessions = gatewaySessions;

    byteBuffer = ByteBuffer.allocateDirect(bufferSize);
    buffer = new MutableAsciiBuffer(byteBuffer);

    // Initiator sessions are persistent if the sequence numbers are expected to be persistent.
    if (connectionType == INITIATOR)
    {
        choosePublication(sequenceNumberType == TRANSIENT ? LOCAL_ARCHIVE : REPLICATED);
    }
}
 

import org.agrona.collections.LongHashSet; //導入依賴的package包/類
@Before
@SuppressWarnings("unchecked")
public void setUp() throws IOException
{
    server = ServerSocketChannel.open().bind(TEST_ADDRESS);
    server.configureBlocking(false);

    clientBuffer.putInt(10, 5);

    when(outboundSlowSubscription.hasNoImages()).thenReturn(false);
    when(outboundSlowSubscription.imageBySessionId(anyInt())).thenReturn(peekImage);
    when(outboundLibrarySubscription.imageBySessionId(anyInt())).thenReturn(normalImage);

    when(mockEndPointFactory.receiverEndPoint(
        any(), connectionId.capture(), anyLong(), anyInt(), anyInt(), any(),
        eq(sentSequenceNumberIndex), eq(receivedSequenceNumberIndex), any(), any()))
        .thenReturn(mockReceiverEndPoint);

    when(mockEndPointFactory.senderEndPoint(any(), anyLong(), anyInt(), any(), any()))
        .thenReturn(mockSenderEndPoint);

    when(mockReceiverEndPoint.connectionId()).then((inv) -> connectionId.getValue());

    when(mockSenderEndPoint.connectionId()).then((inv) -> connectionId.getValue());

    when(mockReceiverEndPoint.libraryId()).thenReturn(LIBRARY_ID);

    when(gatewaySession.session()).thenReturn(session);

    when(session.logonTime()).thenReturn(-1L);
    when(session.compositeKey()).thenReturn(sessionKey);

    isLeader(true);

    framer = new Framer(
        mockClock,
        mock(Timer.class),
        mock(Timer.class),
        engineConfiguration,
        mockEndPointFactory,
        node,
        null,
        null,
        outboundLibrarySubscription,
        outboundSlowSubscription,
        replayImage,
        replaySlowImage,
        replayQuery,
        mock(GatewayPublication.class),
        inboundPublication,
        mock(QueuedPipe.class),
        mockSessionIdStrategy,
        sessionContexts,
        sentSequenceNumberIndex,
        receivedSequenceNumberIndex,
        gatewaySessions,
        errorHandler,
        mock(EngineDescriptorStore.class),
        new LongHashSet(),
        DEFAULT_NAME_PREFIX,
        mock(CompletionPosition.class),
        mock(CompletionPosition.class),
        mock(CompletionPosition.class),
        finalImagePositions,
        mock(AgentInvoker.class));

    when(sessionContexts.onLogon(any())).thenReturn(new SessionContext(SESSION_ID,
        SessionContext.UNKNOWN_SEQUENCE_INDEX,
        Session.NO_LOGON_TIME,
        sessionContexts,
        0));
}