Examples with Message org.jgroups.Message used on opensource projects

Example 91 with Message

use of org.jgroups.Message in project JGroups by belaban.

the class NonBlockingCreditTest method testDecrementAndQueing.

public void testDecrementAndQueing() {
    MessageSender msg_sender = new MessageSender();
    NonBlockingCredit cred = new NonBlockingCredit(max_credits, 500_000, new ReentrantLock(), msg_sender);
    Message msg = msg(1000);
    boolean success = cred.decrementIfEnoughCredits(msg, msg.getLength(), 500);
    assert success && cred.get() == 9000;
    msg = msg(9000);
    success = cred.decrementIfEnoughCredits(msg, msg.getLength(), 500);
    assert success && cred.get() == 0;
    for (int i = 0; i < 5; i++) {
        msg = msg(1000);
        success = cred.decrementIfEnoughCredits(msg, msg.getLength(), 500);
        assert !success && cred.get() == 0;
    }
    assert cred.isQueuing();
    assert cred.getQueuedMessages() == 5;
    assert cred.getQueuedMessageSize() == 5000;
    // not enough to trigger a message send
    cred.increment(500, max_credits);
    assert cred.isQueuing();
    assert cred.get() == 500 && cred.getQueuedMessages() == 5 && cred.getQueuedMessageSize() == 5000;
    // this is enough to send the first queued message
    cred.increment(500, max_credits);
    assert cred.isQueuing();
    assert cred.get() == 0 && cred.getQueuedMessages() == 4 && cred.getQueuedMessageSize() == 4000;
    assert msg_sender.sent_msgs == 1;
    cred.increment(20000, max_credits);
    assert !cred.isQueuing();
    assert cred.get() == 6000 && cred.getQueuedMessages() == 0 && cred.getQueuedMessageSize() == 0;
    assert msg_sender.sent_msgs == 5;
}

Example 92 with Message

use of org.jgroups.Message in project JGroups by belaban.

the class NioMessageTest method testSetObject.

public void testSetObject() throws Exception {
    Person person = new Person(53, "Bela");
    Message msg = new NioMessage(null).setObject(person);
    _testSize(msg);
    byte[] buf = marshal(msg);
    Message msg2 = unmarshal(NioMessage.class, buf);
    Person p = msg2.getObject();
    assert p != null && p.name.equals("Bela") && p.age == 53;
}

Example 93 with Message

use of org.jgroups.Message in project JGroups by belaban.

the class NioMessageTest method testSetObjectDirect.

public void testSetObjectDirect() throws Exception {
    Person person = new Person(53, "Bela");
    NioMessage msg = new NioMessage(null).useDirectMemory(true).setObject(person).useDirectMemory(false);
    _testSize(msg);
    byte[] buf = marshal(msg);
    ByteBuffer tmp = ByteBuffer.wrap(buf);
    Message msg2 = unmarshal(NioMessage.class, tmp);
    Person p = msg2.getObject();
    assert p != null && p.name.equals("Bela") && p.age == 53;
}

Example 94 with Message

use of org.jgroups.Message in project JGroups by belaban.

the class Route method createMessage.

protected Message createMessage(Address target, Address final_destination, Address original_sender, final Message msg) {
    Message copy = relay.copy(msg).setDest(target).setSrc(null);
    RELAY2.Relay2Header hdr = new RELAY2.Relay2Header(RELAY2.Relay2Header.DATA, final_destination, original_sender);
    copy.putHeader(relay.getId(), hdr);
    return copy;
}

Example 95 with Message

use of org.jgroups.Message in project JGroups by belaban.

the class MessageBatch method last.

// not very efficient, but this is only used inside a trace log statement
public <T extends Message> T last() {
    Iterator<Message> it = iterator();
    Message last = null;
    while (it.hasNext()) last = it.next();
    return (T) last;
}