Examples with ReadResultSetImpl com.hazelcast.ringbuffer.impl.ReadResultSetImpl used on opensource projects

Example 11 with ReadResultSetImpl

use of com.hazelcast.ringbuffer.impl.ReadResultSetImpl in project hazelcast by hazelcast.

the class ReadManyOperationTest method whenBeforeTail.

@Test
public void whenBeforeTail() throws Exception {
    ringbuffer.add("item1");
    ringbuffer.add("item2");
    ringbuffer.add("item3");
    ReadManyOperation op = getReadManyOperation(ringbuffer.tailSequence() - 1, 1, 1, null);
    // since there is an item, we don't need to wait
    boolean shouldWait = op.shouldWait();
    assertFalse(shouldWait);
    op.run();
    ReadResultSetImpl response = getReadResultSet(op);
    assertEquals(asList("item2"), response);
    assertEquals(1, response.readCount());
    assertEquals(2, response.getNextSequenceToReadFrom());
    assertEquals(1, response.size());
}

Example 12 with ReadResultSetImpl

use of com.hazelcast.ringbuffer.impl.ReadResultSetImpl in project hazelcast by hazelcast.

the class ReadManyOperationTest method whenAtHead.

@Test
public void whenAtHead() throws Exception {
    ringbuffer.add("item1");
    ringbuffer.add("item2");
    ringbuffer.add("item3");
    ReadManyOperation op = getReadManyOperation(ringbuffer.headSequence(), 1, 1, null);
    op.setNodeEngine(nodeEngine);
    // since there is an item, we don't need to wait
    boolean shouldWait = op.shouldWait();
    assertFalse(shouldWait);
    op.run();
    ReadResultSetImpl response = getReadResultSet(op);
    assertEquals(asList("item1"), response);
    assertEquals(1, response.readCount());
    assertEquals(1, response.getNextSequenceToReadFrom());
    assertEquals(1, response.size());
}

Example 13 with ReadResultSetImpl

use of com.hazelcast.ringbuffer.impl.ReadResultSetImpl in project hazelcast by hazelcast.

the class ClientCacheProxy method onInitialize.

@Override
protected void onInitialize() {
    super.onInitialize();
    eventJournalReadResponseDecoder = message -> {
        final CacheEventJournalReadCodec.ResponseParameters params = CacheEventJournalReadCodec.decodeResponse(message);
        final ReadResultSetImpl resultSet = new ReadResultSetImpl<>(params.readCount, params.items, params.itemSeqs, params.nextSeq);
        resultSet.setSerializationService(getSerializationService());
        return resultSet;
    };
    eventJournalSubscribeResponseDecoder = message -> {
        final ResponseParameters resp = CacheEventJournalSubscribeCodec.decodeResponse(message);
        return new EventJournalInitialSubscriberState(resp.oldestSequence, resp.newestSequence);
    };
}

Example 14 with ReadResultSetImpl

use of com.hazelcast.ringbuffer.impl.ReadResultSetImpl in project hazelcast by hazelcast.

the class RingbufferReadManyMessageTask method encodeResponse.

@Override
protected ClientMessage encodeResponse(Object response) {
    // we are not deserializing the whole content, only the enclosing portable. The actual items remain un
    final ReadResultSetImpl resultSet = nodeEngine.getSerializationService().toObject(response);
    final List<Data> items = new ArrayList<Data>(resultSet.size());
    final long[] seqs = new long[resultSet.size()];
    final Data[] dataItems = resultSet.getDataItems();
    for (int k = 0; k < resultSet.size(); k++) {
        items.add(dataItems[k]);
        seqs[k] = resultSet.getSequence(k);
    }
    return RingbufferReadManyCodec.encodeResponse(resultSet.readCount(), items, seqs, resultSet.getNextSequenceToReadFrom());
}

Example 15 with ReadResultSetImpl

use of com.hazelcast.ringbuffer.impl.ReadResultSetImpl in project hazelcast by hazelcast.

the class ClientRingbufferProxy method onInitialize.

@Override
protected void onInitialize() {
    String partitionKey = StringPartitioningStrategy.getPartitionKey(name);
    partitionId = getContext().getPartitionService().getPartitionId(partitionKey);
    readManyAsyncResponseDecoder = clientMessage -> {
        final RingbufferReadManyCodec.ResponseParameters params = RingbufferReadManyCodec.decodeResponse(clientMessage);
        final ReadResultSetImpl readResultSet = new ReadResultSetImpl(params.readCount, params.items, params.itemSeqs, params.nextSeq);
        readResultSet.setSerializationService(getSerializationService());
        return readResultSet;
    };
}