/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.s4.fixtures;
import org.apache.s4.base.Emitter;
import org.apache.s4.base.Hasher;
import org.apache.s4.base.RemoteEmitter;
import org.apache.s4.base.SerializerDeserializer;
import org.apache.s4.comm.DefaultHasher;
import org.apache.s4.comm.RemoteEmitterFactory;
import org.apache.s4.comm.serialize.KryoSerDeser;
import org.apache.s4.comm.serialize.SerializerDeserializerFactory;
import org.apache.s4.comm.tcp.RemoteEmitters;
import org.apache.s4.comm.topology.Assignment;
import org.apache.s4.comm.topology.Cluster;
import org.apache.s4.comm.topology.ClusterNode;
import org.apache.s4.comm.topology.Clusters;
import org.apache.s4.comm.topology.PhysicalCluster;
import org.mockito.Mockito;
import com.google.common.collect.ImmutableMap;
import com.google.inject.AbstractModule;
import com.google.inject.assistedinject.FactoryModuleBuilder;
import com.google.inject.name.Names;
/**
* Mock module for the comm layer. Mocks comm layer basic functionalities, and uses some default when required.
*
*/
public class MockCommModule extends AbstractModule {
public MockCommModule() {
super();
}
@Override
protected void configure() {
/* The hashing function to map keys top partitions. */
bind(Hasher.class).to(DefaultHasher.class);
/* Use Kryo to serialize events. */
install(new FactoryModuleBuilder().implement(SerializerDeserializer.class, KryoSerDeser.class).build(
SerializerDeserializerFactory.class));
bind(RemoteEmitters.class).toInstance(Mockito.mock(RemoteEmitters.class));
bind(Clusters.class).toInstance(Mockito.mock(Clusters.class));
Cluster mockedCluster = Mockito.mock(Cluster.class);
Mockito.when(mockedCluster.getPhysicalCluster()).thenReturn(new PhysicalCluster(1));
bind(Cluster.class).toInstance(mockedCluster);
Assignment mockedAssignment = Mockito.mock(Assignment.class);
Mockito.when(mockedAssignment.assignClusterNode()).thenReturn(new ClusterNode(0, 0, "machine", "Task-0"));
bind(Assignment.class).toInstance(mockedAssignment);
Names.bindProperties(binder(), ImmutableMap.of("s4.cluster.name", "testCluster", "s4.comm.timeout", "10000"));
bind(Emitter.class).toInstance(Mockito.mock(Emitter.class));
install(new FactoryModuleBuilder().implement(RemoteEmitter.class, Mockito.mock(RemoteEmitter.class).getClass())
.build(RemoteEmitterFactory.class));
}
}