/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.spi.impl.operationservice.impl;
import com.hazelcast.config.Config;
import com.hazelcast.internal.serialization.InternalSerializationService;
import com.hazelcast.internal.serialization.impl.DefaultSerializationServiceBuilder;
import com.hazelcast.logging.ILogger;
import com.hazelcast.logging.Logger;
import com.hazelcast.nio.Packet;
import com.hazelcast.spi.impl.PacketHandler;
import com.hazelcast.spi.impl.operationservice.impl.responses.NormalResponse;
import com.hazelcast.spi.properties.HazelcastProperties;
import com.hazelcast.test.AssertTask;
import com.hazelcast.test.ExpectedRuntimeException;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.HazelcastTestSupport;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import static com.hazelcast.nio.Packet.FLAG_OP_RESPONSE;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyZeroInteractions;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class AsyncInboundResponseHandlerTest extends HazelcastTestSupport {
private PacketHandler responsePacketHandler;
private AsyncInboundResponseHandler asyncHandler;
private InternalSerializationService serializationService;
@Before
public void setup() {
ILogger logger = Logger.getLogger(getClass());
responsePacketHandler = mock(PacketHandler.class);
asyncHandler = new AsyncInboundResponseHandler(getClass().getClassLoader(), "hz", logger,
responsePacketHandler, new HazelcastProperties(new Config()));
asyncHandler.start();
serializationService = new DefaultSerializationServiceBuilder().build();
}
@Test
public void whenNoProblemPacket() throws Exception {
final Packet packet = new Packet(serializationService.toBytes(new NormalResponse("foo", 1, 0, false)))
.setPacketType(Packet.Type.OPERATION)
.raiseFlags(FLAG_OP_RESPONSE);
asyncHandler.handle(packet);
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
verify(responsePacketHandler).handle(packet);
}
});
}
@Test
public void whenPacketThrowsException() throws Exception {
final Packet badPacket = new Packet(serializationService.toBytes(new NormalResponse("bad", 1, 0, false)))
.setPacketType(Packet.Type.OPERATION)
.raiseFlags(FLAG_OP_RESPONSE);
final Packet goodPacket = new Packet(serializationService.toBytes(new NormalResponse("good", 1, 0, false)))
.setPacketType(Packet.Type.OPERATION)
.raiseFlags(FLAG_OP_RESPONSE);
doThrow(new ExpectedRuntimeException()).when(responsePacketHandler).handle(badPacket);
asyncHandler.handle(badPacket);
asyncHandler.handle(goodPacket);
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
verify(responsePacketHandler).handle(goodPacket);
}
});
}
@Test
public void whenShutdown() throws InterruptedException {
asyncHandler.shutdown();
// we need to wait for the responseThread to die first.
assertJoinable(asyncHandler.responseThread);
final Packet packet = new Packet(serializationService.toBytes(new NormalResponse("foo", 1, 0, false)))
.setPacketType(Packet.Type.OPERATION)
.raiseFlags(FLAG_OP_RESPONSE);
asyncHandler.handle(packet);
assertTrueFiveSeconds(new AssertTask() {
@Override
public void run() throws Exception {
verifyZeroInteractions(responsePacketHandler);
}
});
}
}