/*
* Copyright (c) 2008-2013, 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.concurrent.atomicreference;
import com.hazelcast.concurrent.atomicreference.operations.AlterAndGetOperation;
import com.hazelcast.concurrent.atomicreference.operations.AlterOperation;
import com.hazelcast.concurrent.atomicreference.operations.ApplyOperation;
import com.hazelcast.concurrent.atomicreference.operations.CompareAndSetOperation;
import com.hazelcast.concurrent.atomicreference.operations.ContainsOperation;
import com.hazelcast.concurrent.atomicreference.operations.GetAndAlterOperation;
import com.hazelcast.concurrent.atomicreference.operations.GetAndSetOperation;
import com.hazelcast.concurrent.atomicreference.operations.GetOperation;
import com.hazelcast.concurrent.atomicreference.operations.IsNullOperation;
import com.hazelcast.concurrent.atomicreference.operations.SetAndGetOperation;
import com.hazelcast.concurrent.atomicreference.operations.SetOperation;
import com.hazelcast.core.AsyncAtomicReference;
import com.hazelcast.core.IFunction;
import com.hazelcast.spi.AbstractDistributedObject;
import com.hazelcast.spi.InternalCompletableFuture;
import com.hazelcast.spi.NodeEngine;
import com.hazelcast.spi.Operation;
import com.hazelcast.spi.OperationService;
import static com.hazelcast.util.ExceptionUtil.rethrow;
import static com.hazelcast.util.ValidationUtil.isNotNull;
public class AtomicReferenceProxy<E> extends AbstractDistributedObject<AtomicReferenceService>
implements AsyncAtomicReference<E> {
private final String name;
private final int partitionId;
public AtomicReferenceProxy(String name, NodeEngine nodeEngine, AtomicReferenceService service) {
super(nodeEngine, service);
this.name = name;
this.partitionId = nodeEngine.getPartitionService().getPartitionId(getNameAsPartitionAwareData());
}
private <E> InternalCompletableFuture<E> asyncInvoke(Operation operation, NodeEngine nodeEngine) {
try {
OperationService operationService = nodeEngine.getOperationService();
return operationService.invokeOnPartition(AtomicReferenceService.SERVICE_NAME, operation, partitionId);
} catch (Throwable throwable) {
throw rethrow(throwable);
}
}
@Override
public void alter(IFunction<E, E> function) {
asyncAlter(function).getSafely();
}
@Override
public InternalCompletableFuture<Void> asyncAlter(IFunction<E, E> function) {
isNotNull(function, "function");
NodeEngine nodeEngine = getNodeEngine();
Operation operation = new AlterOperation(name, nodeEngine.toData(function));
return asyncInvoke(operation, nodeEngine);
}
@Override
public E alterAndGet(IFunction<E, E> function) {
return asyncAlterAndGet(function).getSafely();
}
@Override
public InternalCompletableFuture<E> asyncAlterAndGet(IFunction<E, E> function) {
isNotNull(function, "function");
NodeEngine nodeEngine = getNodeEngine();
Operation operation = new AlterAndGetOperation(name, nodeEngine.toData(function));
return asyncInvoke(operation, nodeEngine);
}
@Override
public E getAndAlter(IFunction<E, E> function) {
return asyncGetAndAlter(function).getSafely();
}
@Override
public InternalCompletableFuture<E> asyncGetAndAlter(IFunction<E, E> function) {
isNotNull(function, "function");
NodeEngine nodeEngine = getNodeEngine();
Operation operation = new GetAndAlterOperation(name, nodeEngine.toData(function));
return asyncInvoke(operation, nodeEngine);
}
@Override
public <R> R apply(IFunction<E, R> function) {
return asyncApply(function).getSafely();
}
@Override
public <R> InternalCompletableFuture<R> asyncApply(IFunction<E, R> function) {
isNotNull(function, "function");
NodeEngine nodeEngine = getNodeEngine();
Operation operation = new ApplyOperation(name, nodeEngine.toData(function));
return asyncInvoke(operation, nodeEngine);
}
@Override
public void clear() {
asyncClear().getSafely();
}
@Override
public InternalCompletableFuture<Void> asyncClear() {
return asyncSet(null);
}
@Override
public boolean compareAndSet(E expect, E update) {
return asyncCompareAndSet(expect, update).getSafely();
}
@Override
public InternalCompletableFuture<Boolean> asyncCompareAndSet(E expect, E update) {
NodeEngine nodeEngine = getNodeEngine();
Operation operation = new CompareAndSetOperation(name, nodeEngine.toData(expect), nodeEngine.toData(update));
return asyncInvoke(operation, nodeEngine);
}
@Override
public E get() {
return asyncGet().getSafely();
}
@Override
public InternalCompletableFuture<E> asyncGet() {
Operation operation = new GetOperation(name);
return asyncInvoke(operation, getNodeEngine());
}
@Override
public boolean contains(E expected) {
return asyncContains(expected).getSafely();
}
@Override
public InternalCompletableFuture<Boolean> asyncContains(E value) {
NodeEngine nodeEngine = getNodeEngine();
Operation operation = new ContainsOperation(name, nodeEngine.toData(value));
return asyncInvoke(operation, nodeEngine);
}
@Override
public void set(E newValue) {
asyncSet(newValue).getSafely();
}
@Override
public InternalCompletableFuture<Void> asyncSet(E newValue) {
NodeEngine nodeEngine = getNodeEngine();
Operation operation = new SetOperation(name, nodeEngine.toData(newValue));
return asyncInvoke(operation, nodeEngine);
}
@Override
public E getAndSet(E newValue) {
return asyncGetAndSet(newValue).getSafely();
}
@Override
public InternalCompletableFuture<E> asyncGetAndSet(E newValue) {
NodeEngine nodeEngine = getNodeEngine();
Operation operation = new GetAndSetOperation(name, nodeEngine.toData(newValue));
return asyncInvoke(operation, nodeEngine);
}
@Override
public E setAndGet(E update) {
return asyncSetAndGet(update).getSafely();
}
@Override
public InternalCompletableFuture<E> asyncSetAndGet(E update) {
NodeEngine nodeEngine = getNodeEngine();
Operation operation = new SetAndGetOperation(name, nodeEngine.toData(update));
return asyncInvoke(operation, nodeEngine);
}
@Override
public boolean isNull() {
return asyncIsNull().getSafely();
}
@Override
public InternalCompletableFuture<Boolean> asyncIsNull() {
Operation operation = new IsNullOperation(name);
return asyncInvoke(operation, getNodeEngine());
}
@Override
public String getName() {
return name;
}
public int getPartitionId() {
return partitionId;
}
@Override
public String getServiceName() {
return AtomicReferenceService.SERVICE_NAME;
}
@Override
public String toString() {
return "IAtomicReference{" + "name='" + name + '\'' + '}';
}
}