Examples with Pipe zmq.pipe.Pipe used on opensource projects

Example 6 with Pipe

use of zmq.pipe.Pipe in project jeromq by zeromq.

the class SocketBase method processTerm.

@Override
protected final void processTerm(int linger) {
    // Unregister all inproc endpoints associated with this socket.
    // Doing this we make sure that no new pipes from other sockets (inproc)
    // will be initiated.
    unregisterEndpoints(this);
    // Ask all attached pipes to terminate.
    for (Pipe pipe : pipes) {
        pipe.sendDisconnectMsg();
        pipe.terminate(false);
    }
    registerTermAcks(pipes.size());
    // Continue the termination process immediately.
    super.processTerm(linger);
}

Example 7 with Pipe

use of zmq.pipe.Pipe in project jeromq by zeromq.

the class SessionBase method zapConnect.

public int zapConnect() {
    assert (zapPipe == null);
    Ctx.Endpoint peer = findEndpoint("inproc://zeromq.zap.01");
    if (peer.socket == null) {
        errno.set(ZError.ECONNREFUSED);
        return ZError.ECONNREFUSED;
    }
    if (peer.options.type != ZMQ.ZMQ_REP && peer.options.type != ZMQ.ZMQ_ROUTER && peer.options.type != ZMQ.ZMQ_SERVER) {
        errno.set(ZError.ECONNREFUSED);
        return ZError.ECONNREFUSED;
    }
    // Create a bi-directional pipe that will connect
    // session with zap socket.
    ZObject[] parents = { this, peer.socket };
    int[] hwms = { 0, 0 };
    boolean[] conflates = { false, false };
    Pipe[] pipes = Pipe.pair(parents, hwms, conflates);
    // Attach local end of the pipe to this socket object.
    zapPipe = pipes[0];
    zapPipe.setNoDelay();
    zapPipe.setEventSink(this);
    sendBind(peer.socket, pipes[1], false);
    // Send empty identity if required by the peer.
    if (peer.options.recvIdentity) {
        Msg id = new Msg();
        id.setFlags(Msg.IDENTITY);
        zapPipe.write(id);
        zapPipe.flush();
    }
    return 0;
}

Example 8 with Pipe

use of zmq.pipe.Pipe in project jeromq by zeromq.

the class MTrieTest method testAddRemoveMultiNodesSameLevel.

@Test
public void testAddRemoveMultiNodesSameLevel() {
    Mtrie mtrie = new Mtrie();
    Pipe other = createPipe();
    boolean rc = mtrie.add(prefix, pipe);
    assertThat(rc, is(true));
    rc = mtrie.add(prefix, other);
    assertThat(rc, is(false));
    rc = mtrie.rm(prefix, pipe);
    assertThat(rc, is(false));
    rc = mtrie.rm(prefix, other);
    assertThat(rc, is(true));
}

Example 9 with Pipe

use of zmq.pipe.Pipe in project jeromq by zeromq.

the class MTrieTest method testAddRemoveMultiNodesAboveLevel.

@Test
public void testAddRemoveMultiNodesAboveLevel() {
    Mtrie mtrie = new Mtrie();
    Pipe other = createPipe();
    Pipe third = createPipe();
    boolean rc = mtrie.add(prefix, pipe);
    assertThat(rc, is(true));
    byte[] abv = Arrays.copyOf(prefix.data(), prefix.size());
    abv[1] = 0;
    Msg above = new Msg(abv);
    rc = mtrie.add(above, other);
    assertThat(rc, is(true));
    abv[1] = 33;
    above = new Msg(abv);
    rc = mtrie.add(above, third);
    assertThat(rc, is(true));
    rc = mtrie.rm(prefix, pipe);
    assertThat(rc, is(true));
    abv[1] = 0;
    above = new Msg(abv);
    rc = mtrie.rm(above, other);
    assertThat(rc, is(true));
    abv[1] = 33;
    above = new Msg(abv);
    rc = mtrie.rm(above, third);
    assertThat(rc, is(true));
}

Example 10 with Pipe

use of zmq.pipe.Pipe in project jeromq by zeromq.

the class MTrieTest method testAddRemoveMultiNodesSameLevelWithFunctionCall.

@Test
public void testAddRemoveMultiNodesSameLevelWithFunctionCall() {
    Mtrie mtrie = new Mtrie();
    Pipe other = createPipe();
    boolean rc = mtrie.add(prefix, pipe);
    assertThat(rc, is(true));
    rc = mtrie.add(prefix, other);
    assertThat(rc, is(false));
    rc = mtrie.rm(pipe, handler, null);
    assertThat(rc, is(true));
    assertThat(handler.counter.get(), is(0));
    rc = mtrie.rm(other, handler, null);
    assertThat(rc, is(true));
    assertThat(handler.counter.get(), is(1));
}