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com.hazelcast.client.cp.internal.datastructures.atomiclong.RaftAtomicLongProxy Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2020, 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.cp.internal.datastructures.atomiclong;
import com.hazelcast.client.impl.clientside.ClientMessageDecoder;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.codec.CPAtomicLongAddAndGetCodec;
import com.hazelcast.client.impl.protocol.codec.CPAtomicLongAlterCodec;
import com.hazelcast.client.impl.protocol.codec.CPAtomicLongApplyCodec;
import com.hazelcast.client.impl.protocol.codec.CPAtomicLongCompareAndSetCodec;
import com.hazelcast.client.impl.protocol.codec.CPAtomicLongGetAndAddCodec;
import com.hazelcast.client.impl.protocol.codec.CPAtomicLongGetAndSetCodec;
import com.hazelcast.client.impl.protocol.codec.CPAtomicLongGetCodec;
import com.hazelcast.client.impl.protocol.codec.CPGroupDestroyCPObjectCodec;
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.core.IAtomicLong;
import com.hazelcast.core.IFunction;
import com.hazelcast.cp.CPGroupId;
import com.hazelcast.cp.internal.RaftGroupId;
import com.hazelcast.cp.internal.datastructures.atomiclong.RaftAtomicLongService;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.spi.InternalCompletableFuture;
import static com.hazelcast.cp.internal.datastructures.atomiclong.operation.AlterOp.AlterResultType.NEW_VALUE;
import static com.hazelcast.cp.internal.datastructures.atomiclong.operation.AlterOp.AlterResultType.OLD_VALUE;
/**
* Client-side Raft-based proxy implementation of {@link IAtomicLong}
*/
@SuppressWarnings("checkstyle:methodcount")
public class RaftAtomicLongProxy extends ClientProxy implements IAtomicLong {
private static final ClientMessageDecoder ADD_AND_GET_DECODER = new ClientMessageDecoder() {
@Override
public Long decodeClientMessage(ClientMessage clientMessage) {
return CPAtomicLongAddAndGetCodec.decodeResponse(clientMessage).response;
}
};
private static final ClientMessageDecoder COMPARE_AND_SET_DECODER = new ClientMessageDecoder() {
@Override
public Boolean decodeClientMessage(ClientMessage clientMessage) {
return CPAtomicLongCompareAndSetCodec.decodeResponse(clientMessage).response;
}
};
private static final ClientMessageDecoder GET_AND_ADD_DECODER = new ClientMessageDecoder() {
@Override
public Long decodeClientMessage(ClientMessage clientMessage) {
return CPAtomicLongGetAndAddCodec.decodeResponse(clientMessage).response;
}
};
private static final ClientMessageDecoder GET_AND_SET_DECODER = new ClientMessageDecoder() {
@Override
public Long decodeClientMessage(ClientMessage clientMessage) {
return CPAtomicLongGetAndSetCodec.decodeResponse(clientMessage).response;
}
};
private static final ClientMessageDecoder GET_DECODER = new ClientMessageDecoder() {
@Override
public Long decodeClientMessage(ClientMessage clientMessage) {
return CPAtomicLongGetCodec.decodeResponse(clientMessage).response;
}
};
private static final ClientMessageDecoder APPLY_DECODER = new ClientMessageDecoder() {
@Override
public Object decodeClientMessage(ClientMessage clientMessage) {
return CPAtomicLongApplyCodec.decodeResponse(clientMessage).response;
}
};
private static final ClientMessageDecoder ALTER_DECODER = new ClientMessageDecoder() {
@Override
public Long decodeClientMessage(ClientMessage clientMessage) {
return CPAtomicLongAlterCodec.decodeResponse(clientMessage).response;
}
};
private final RaftGroupId groupId;
private final String objectName;
public RaftAtomicLongProxy(ClientContext context, RaftGroupId groupId, String proxyName, String objectName) {
super(RaftAtomicLongService.SERVICE_NAME, proxyName, context);
this.groupId = groupId;
this.objectName = objectName;
}
@Override
public long addAndGet(long delta) {
return addAndGetAsync(delta).join();
}
@Override
public boolean compareAndSet(long expect, long update) {
return compareAndSetAsync(expect, update).join();
}
@Override
public long decrementAndGet() {
return decrementAndGetAsync().join();
}
@Override
public long get() {
return getAsync().join();
}
@Override
public long getAndAdd(long delta) {
return getAndAddAsync(delta).join();
}
@Override
public long getAndSet(long newValue) {
return getAndSetAsync(newValue).join();
}
@Override
public long incrementAndGet() {
return incrementAndGetAsync().join();
}
@Override
public long getAndIncrement() {
return getAndIncrementAsync().join();
}
@Override
public void set(long newValue) {
setAsync(newValue).join();
}
@Override
public void alter(IFunction function) {
alterAsync(function).join();
}
@Override
public long alterAndGet(IFunction function) {
return alterAndGetAsync(function).join();
}
@Override
public long getAndAlter(IFunction function) {
return getAndAlterAsync(function).join();
}
@Override
public R apply(IFunction function) {
return applyAsync(function).join();
}
@Override
public InternalCompletableFuture addAndGetAsync(long delta) {
ClientMessage request = CPAtomicLongAddAndGetCodec.encodeRequest(groupId, objectName, delta);
ClientInvocationFuture future = new ClientInvocation(getClient(), request, name).invoke();
return new ClientDelegatingFuture(future, getSerializationService(), ADD_AND_GET_DECODER);
}
@Override
public InternalCompletableFuture compareAndSetAsync(long expect, long update) {
ClientMessage request = CPAtomicLongCompareAndSetCodec.encodeRequest(groupId, objectName, expect, update);
ClientInvocationFuture future = new ClientInvocation(getClient(), request, name).invoke();
return new ClientDelegatingFuture(future, getSerializationService(), COMPARE_AND_SET_DECODER);
}
@Override
public InternalCompletableFuture decrementAndGetAsync() {
return addAndGetAsync(-1);
}
@Override
public InternalCompletableFuture getAsync() {
ClientMessage request = CPAtomicLongGetCodec.encodeRequest(groupId, objectName);
ClientInvocationFuture future = new ClientInvocation(getClient(), request, name).invoke();
return new ClientDelegatingFuture(future, getSerializationService(), GET_DECODER);
}
@Override
public InternalCompletableFuture getAndAddAsync(long delta) {
ClientMessage request = CPAtomicLongGetAndAddCodec.encodeRequest(groupId, objectName, delta);
ClientInvocationFuture future = new ClientInvocation(getClient(), request, name).invoke();
return new ClientDelegatingFuture(future, getSerializationService(), GET_AND_ADD_DECODER);
}
@Override
public InternalCompletableFuture getAndSetAsync(long newValue) {
ClientMessage request = CPAtomicLongGetAndSetCodec.encodeRequest(groupId, objectName, newValue);
ClientInvocationFuture future = new ClientInvocation(getClient(), request, name).invoke();
return new ClientDelegatingFuture(future, getSerializationService(), GET_AND_SET_DECODER);
}
@Override
public InternalCompletableFuture incrementAndGetAsync() {
return addAndGetAsync(1);
}
@Override
public InternalCompletableFuture getAndIncrementAsync() {
return getAndAddAsync(1);
}
@Override
public InternalCompletableFuture setAsync(long newValue) {
InternalCompletableFuture future = getAndSetAsync(newValue);
return future;
}
@Override
public InternalCompletableFuture alterAsync(IFunction function) {
InternalCompletableFuture future = alterAndGetAsync(function);
return future;
}
@Override
public InternalCompletableFuture alterAndGetAsync(IFunction function) {
Data f = getSerializationService().toData(function);
ClientMessage request = CPAtomicLongAlterCodec.encodeRequest(groupId, objectName, f, NEW_VALUE.value());
ClientInvocationFuture future = new ClientInvocation(getClient(), request, name).invoke();
return new ClientDelegatingFuture(future, getSerializationService(), ALTER_DECODER);
}
@Override
public InternalCompletableFuture getAndAlterAsync(IFunction function) {
Data f = getSerializationService().toData(function);
ClientMessage request = CPAtomicLongAlterCodec.encodeRequest(groupId, objectName, f, OLD_VALUE.value());
ClientInvocationFuture future = new ClientInvocation(getClient(), request, name).invoke();
return new ClientDelegatingFuture(future, getSerializationService(), ALTER_DECODER);
}
@Override
public InternalCompletableFuture applyAsync(IFunction function) {
Data f = getSerializationService().toData(function);
ClientMessage request = CPAtomicLongApplyCodec.encodeRequest(groupId, objectName, f);
ClientInvocationFuture future = new ClientInvocation(getClient(), request, name).invoke();
return new ClientDelegatingFuture(future, getSerializationService(), APPLY_DECODER);
}
@Override
public String getPartitionKey() {
throw new UnsupportedOperationException();
}
@Override
public void onDestroy() {
ClientMessage request = CPGroupDestroyCPObjectCodec.encodeRequest(groupId, getServiceName(), objectName);
new ClientInvocation(getClient(), request, name).invoke().join();
}
public CPGroupId getGroupId() {
return groupId;
}
}
