Examples with MessageBatch org.jgroups.util.MessageBatch used on opensource projects

Example 36 with MessageBatch

use of org.jgroups.util.MessageBatch in project JGroups by belaban.

the class MessageBatchTest method testReplaceDuplicates.

public void testReplaceDuplicates() {
    final Set<Integer> dupes = new HashSet<>(5);
    Predicate<Message> filter = (msg) -> {
        Integer num = msg.getObject();
        return dupes.add(num) == false;
    };
    MessageBatch batch = new MessageBatch(10);
    for (int j = 0; j < 2; j++) for (int i = 1; i <= 5; i++) batch.add(new Message(null, i));
    System.out.println(batch.map(print_numbers));
    assert batch.size() == 10;
    batch.replace(filter, null, true);
    assert batch.size() == 5;
    System.out.println(batch.map(print_numbers));
}

Example 37 with MessageBatch

use of org.jgroups.util.MessageBatch in project JGroups by belaban.

the class MessageBatchTest method testTransfer2.

public void testTransfer2() {
    MessageBatch other = new MessageBatch(3);
    List<Message> msgs = createMessages();
    msgs.forEach(other::add);
    int other_size = other.size();
    MessageBatch batch = new MessageBatch(5);
    msgs.forEach(batch::add);
    msgs.forEach(batch::add);
    System.out.println("batch = " + batch);
    int num = batch.transferFrom(other, true);
    assert num == other_size;
    assert batch.size() == other_size;
    assert other.isEmpty();
}

Example 38 with MessageBatch

use of org.jgroups.util.MessageBatch in project JGroups by belaban.

the class MessageBatchTest method testIterationWithAddition.

public void testIterationWithAddition() {
    List<Message> msgs = createMessages();
    MessageBatch batch = new MessageBatch(msgs);
    int count = 0;
    for (Message ignored : batch) {
        count++;
        if (count % 2 == 0)
            batch.add(new Message());
    }
    System.out.println("batch = " + batch);
    assert count == msgs.size() : "the added messages should *not* have been included";
}

Example 39 with MessageBatch

use of org.jgroups.util.MessageBatch in project JGroups by belaban.

the class MessageBatchTest method testCopyConstructor.

public void testCopyConstructor() {
    List<Message> msgs = createMessages();
    MessageBatch batch = new MessageBatch(msgs);
    System.out.println("batch = " + batch);
    assert batch.size() == msgs.size() : "batch: " + batch;
    remove(batch, 3, 6, 10);
    System.out.println("batch = " + batch);
    assert batch.size() == msgs.size() - 3 : "batch: " + batch;
}

Example 40 with MessageBatch

use of org.jgroups.util.MessageBatch in project JGroups by belaban.

the class MessageBatchTest method testReplace.

public void testReplace() {
    List<Message> msgs = createMessages();
    MessageBatch batch = new MessageBatch(msgs);
    final Message MSG = new Message();
    int index = 0;
    for (Message msg : batch) {
        if (index % 2 == 0)
            batch.replace(msg, MSG);
        index++;
    }
    index = 0;
    for (Message msg : batch) {
        // every even index has MSG
        assert index % 2 != 0 || msg == MSG;
        index++;
    }
}