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

Example 11 with Pipe

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

the class MTrieTest method testAddRemoveMultiNodesAboveLevelWithFunctionCall.

@Test
public void testAddRemoveMultiNodesAboveLevelWithFunctionCall() {
    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] = 3;
    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(pipe, handler, null);
    assertThat(rc, is(true));
    assertThat(handler.counter.get(), is(1));
    abv[1] = 3;
    above = new Msg(abv);
    rc = mtrie.rm(other, handler, null);
    assertThat(rc, is(true));
    assertThat(handler.counter.get(), is(2));
    abv[1] = 33;
    above = new Msg(abv);
    rc = mtrie.rm(third, handler, null);
    assertThat(rc, is(true));
    assertThat(handler.counter.get(), is(3));
}

Example 12 with Pipe

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

the class MTrieTest method testAddRemoveMultiNodesBelowLevelWithFunctionCall.

@Test
public void testAddRemoveMultiNodesBelowLevelWithFunctionCall() {
    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] = -1;
    above = new Msg(abv);
    rc = mtrie.add(above, third);
    assertThat(rc, is(true));
    rc = mtrie.rm(pipe, handler, null);
    assertThat(rc, is(true));
    assertThat(handler.counter.get(), is(1));
    abv[1] = 0;
    above = new Msg(abv);
    rc = mtrie.rm(other, handler, null);
    assertThat(rc, is(true));
    assertThat(handler.counter.get(), is(2));
    abv[1] = -1;
    above = new Msg(abv);
    rc = mtrie.rm(third, handler, null);
    assertThat(rc, is(true));
    assertThat(handler.counter.get(), is(3));
}

Example 13 with Pipe

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

the class MTrieTest method createPipe.

private Pipe createPipe() {
    ZObject object = new ZObject(null, 0) {
    };
    Pipe[] pair = Pipe.pair(new ZObject[] { object, object }, new int[2], new boolean[2]);
    return pair[0];
}

Example 14 with Pipe

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

the class MTrieTest method testAddRemoveMultiNodesBelowLevel.

@Test
public void testAddRemoveMultiNodesBelowLevel() {
    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] = -1;
    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] = -1;
    above = new Msg(abv);
    rc = mtrie.rm(above, third);
    assertThat(rc, is(true));
}

Example 15 with Pipe

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

the class Mtrie method match.

// Signal all the matching pipes.
public void match(ByteBuffer data, int size, IMtrieHandler func, XPub pub) {
    assert (data != null);
    assert (func != null);
    assert (pub != null);
    Mtrie current = this;
    int idx = 0;
    while (true) {
        // Signal the pipes attached to this node.
        if (current.pipes != null) {
            for (Pipe it : current.pipes) {
                func.invoke(it, null, 0, pub);
            }
        }
        // If we are at the end of the message, there's nothing more to match.
        if (size == 0) {
            break;
        }
        // If there are no subnodes in the trie, return.
        if (current.count == 0) {
            break;
        }
        byte c = data.get(idx);
        // If there's one subnode (optimisation).
        if (current.count == 1) {
            if (c != current.min) {
                break;
            }
            current = current.next[0];
            idx++;
            size--;
            continue;
        }
        // If there are multiple subnodes.
        if (c < current.min || c >= current.min + current.count) {
            break;
        }
        if (current.next[c - current.min] == null) {
            break;
        }
        current = current.next[c - current.min];
        idx++;
        size--;
    }
}