com.hazelcast.client.proxy.PartitionSpecificClientProxy Maven / Gradle / Ivy
/*
* 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.client.proxy;
import com.hazelcast.client.impl.ClientMessageDecoder;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.spi.ClientContext;
import com.hazelcast.client.spi.ClientProxy;
import com.hazelcast.client.spi.impl.ClientInvocation;
import com.hazelcast.client.spi.impl.ClientInvocationFuture;
import com.hazelcast.client.util.ClientDelegatingFuture;
import com.hazelcast.partition.strategy.StringPartitioningStrategy;
import static com.hazelcast.util.ExceptionUtil.rethrow;
/**
* Base class for proxies of distributed objects that lives in on partition.
*/
abstract class PartitionSpecificClientProxy extends ClientProxy {
private int partitionId;
protected PartitionSpecificClientProxy(String serviceName, String objectName, ClientContext context) {
super(serviceName, objectName, context);
}
@Override
protected void onInitialize() {
String partitionKey = StringPartitioningStrategy.getPartitionKey(name);
partitionId = getContext().getPartitionService().getPartitionId(partitionKey);
}
protected ClientMessage invokeOnPartition(ClientMessage req) {
return invokeOnPartition(req, partitionId);
}
protected T invokeOnPartitionInterruptibly(ClientMessage clientMessage) throws InterruptedException {
return invokeOnPartitionInterruptibly(clientMessage, partitionId);
}
protected ClientDelegatingFuture invokeOnPartitionAsync(ClientMessage clientMessage,
ClientMessageDecoder clientMessageDecoder) {
try {
ClientInvocationFuture future = new ClientInvocation(getClient(), clientMessage, getName(), partitionId).invoke();
return new ClientDelegatingFuture(future, getSerializationService(), clientMessageDecoder);
} catch (Exception e) {
throw rethrow(e);
}
}
}