use of org.apache.asterix.test.common.TestTupleGenerator in project asterixdb by apache.
the class ConnectorDescriptorWithMessagingTest method testMessageFitsWithTuples.
@Test
public void testMessageFitsWithTuples() throws Exception {
try {
// Routing will be round robin
List<Integer> routing = Arrays.asList(0, 1, 2, 3, 4);
IConnectorDescriptorRegistry connDescRegistry = Mockito.mock(IConnectorDescriptorRegistry.class);
ITuplePartitionComputerFactory partitionComputerFactory = new TestPartitionComputerFactory(routing);
MToNPartitioningWithMessageConnectorDescriptor connector = new MToNPartitioningWithMessageConnectorDescriptor(connDescRegistry, partitionComputerFactory);
IHyracksTaskContext ctx = TestUtils.create(DEFAULT_FRAME_SIZE);
VSizeFrame message = new VSizeFrame(ctx);
VSizeFrame tempBuffer = new VSizeFrame(ctx);
TaskUtil.putInSharedMap(HyracksConstants.KEY_MESSAGE, message, ctx);
message.getBuffer().clear();
message.getBuffer().put(MessagingFrameTupleAppender.ACK_REQ_FEED_MESSAGE);
message.getBuffer().flip();
ISerializerDeserializer<?>[] serdes = new ISerializerDeserializer<?>[] { Integer64SerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, BooleanSerializerDeserializer.INSTANCE, new UTF8StringSerializerDeserializer() };
FieldType[] types = { FieldType.Integer64, FieldType.Double, FieldType.Boolean, FieldType.String };
RecordDescriptor rDesc = new RecordDescriptor(serdes);
TestPartitionWriterFactory partitionWriterFactory = new TestPartitionWriterFactory();
PartitionWithMessageDataWriter partitioner = (PartitionWithMessageDataWriter) connector.createPartitioner(ctx, rDesc, partitionWriterFactory, CURRENT_PRODUCER, NUMBER_OF_CONSUMERS, NUMBER_OF_CONSUMERS);
partitioner.open();
FrameTupleAccessor fta = new FrameTupleAccessor(rDesc);
List<TestFrameWriter> recipients = new ArrayList<>();
for (int i = 0; i < partitionWriterFactory.getWriters().values().size(); i++) {
recipients.add(partitionWriterFactory.getWriters().get(i));
}
TestTupleGenerator ttg = new TestTupleGenerator(types, STRING_FIELD_SIZES, true);
VSizeFrame frame = new VSizeFrame(ctx);
FrameTupleAppender appender = new FrameTupleAppender(frame);
for (int count = 0; count < NUMBER_OF_CONSUMERS; count++) {
ITupleReference tuple = ttg.next();
appender.append(tuple);
}
partitioner.nextFrame(frame.getBuffer());
partitioner.flush();
Assert.assertEquals(partitionWriterFactory.getWriters().get(0).nextFrameCount(), 1);
Assert.assertEquals(partitionWriterFactory.getWriters().get(1).nextFrameCount(), 1);
Assert.assertEquals(partitionWriterFactory.getWriters().get(2).nextFrameCount(), 1);
Assert.assertEquals(partitionWriterFactory.getWriters().get(3).nextFrameCount(), 1);
Assert.assertEquals(partitionWriterFactory.getWriters().get(4).nextFrameCount(), 1);
for (TestFrameWriter writer : recipients) {
fta.reset(writer.getLastFrame());
Assert.assertEquals(fta.getTupleCount(), 2);
FeedUtils.processFeedMessage(writer.getLastFrame(), tempBuffer, fta);
Assert.assertEquals(MessagingFrameTupleAppender.ACK_REQ_FEED_MESSAGE, MessagingFrameTupleAppender.getMessageType(tempBuffer));
}
partitioner.close();
} catch (Throwable th) {
th.printStackTrace();
throw th;
}
}
use of org.apache.asterix.test.common.TestTupleGenerator in project asterixdb by apache.
the class ConnectorDescriptorWithMessagingTest method testMessageLargerThanSome.
@Test
public void testMessageLargerThanSome() throws Exception {
try {
// Routing will be to 1, 3, and 4 only. 0 and 2 will receive no tuples
List<Integer> routing = Arrays.asList(1, 3, 4);
IConnectorDescriptorRegistry connDescRegistry = Mockito.mock(IConnectorDescriptorRegistry.class);
ITuplePartitionComputerFactory partitionComputerFactory = new TestPartitionComputerFactory(routing);
MToNPartitioningWithMessageConnectorDescriptor connector = new MToNPartitioningWithMessageConnectorDescriptor(connDescRegistry, partitionComputerFactory);
IHyracksTaskContext ctx = TestUtils.create(DEFAULT_FRAME_SIZE);
VSizeFrame message = new VSizeFrame(ctx);
VSizeFrame tempBuffer = new VSizeFrame(ctx);
TaskUtil.putInSharedMap(HyracksConstants.KEY_MESSAGE, message, ctx);
message.getBuffer().clear();
writeRandomMessage(message, MessagingFrameTupleAppender.MARKER_MESSAGE, DEFAULT_FRAME_SIZE);
ISerializerDeserializer<?>[] serdes = new ISerializerDeserializer<?>[] { Integer64SerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, BooleanSerializerDeserializer.INSTANCE, new UTF8StringSerializerDeserializer() };
FieldType[] types = { FieldType.Integer64, FieldType.Double, FieldType.Boolean, FieldType.String };
RecordDescriptor rDesc = new RecordDescriptor(serdes);
TestPartitionWriterFactory partitionWriterFactory = new TestPartitionWriterFactory();
PartitionWithMessageDataWriter partitioner = (PartitionWithMessageDataWriter) connector.createPartitioner(ctx, rDesc, partitionWriterFactory, CURRENT_PRODUCER, NUMBER_OF_CONSUMERS, NUMBER_OF_CONSUMERS);
partitioner.open();
FrameTupleAccessor fta = new FrameTupleAccessor(rDesc);
List<TestFrameWriter> recipients = new ArrayList<>();
for (int i = 0; i < partitionWriterFactory.getWriters().values().size(); i++) {
recipients.add(partitionWriterFactory.getWriters().get(i));
}
TestTupleGenerator ttg = new TestTupleGenerator(types, STRING_FIELD_SIZES, true);
VSizeFrame frame = new VSizeFrame(ctx);
FrameTupleAppender appender = new FrameTupleAppender(frame);
ITupleReference tuple = ttg.next();
while (appender.append(tuple)) {
tuple = ttg.next();
}
partitioner.nextFrame(frame.getBuffer());
partitioner.flush();
Assert.assertEquals(1, partitionWriterFactory.getWriters().get(0).nextFrameCount());
Assert.assertEquals(2, partitionWriterFactory.getWriters().get(1).nextFrameCount());
Assert.assertEquals(1, partitionWriterFactory.getWriters().get(2).nextFrameCount());
Assert.assertEquals(2, partitionWriterFactory.getWriters().get(3).nextFrameCount());
Assert.assertEquals(2, partitionWriterFactory.getWriters().get(4).nextFrameCount());
for (TestFrameWriter writer : recipients) {
fta.reset(writer.getLastFrame());
Assert.assertEquals(fta.getTupleCount(), 1);
FeedUtils.processFeedMessage(writer.getLastFrame(), tempBuffer, fta);
Assert.assertEquals(MessagingFrameTupleAppender.MARKER_MESSAGE, MessagingFrameTupleAppender.getMessageType(tempBuffer));
}
partitioner.close();
} catch (Throwable th) {
th.printStackTrace();
throw th;
}
}
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