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com.hazelcast.client.impl.protocol.task.lock.LockIsLockedByCurrentThreadMessageTask Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2016, 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.impl.protocol.task.lock;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.codec.LockIsLockedByCurrentThreadCodec;
import com.hazelcast.client.impl.protocol.task.AbstractPartitionMessageTask;
import com.hazelcast.concurrent.lock.InternalLockNamespace;
import com.hazelcast.concurrent.lock.LockService;
import com.hazelcast.concurrent.lock.operations.IsLockedOperation;
import com.hazelcast.instance.Node;
import com.hazelcast.nio.Connection;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.LockPermission;
import com.hazelcast.spi.Operation;
import java.security.Permission;
public class LockIsLockedByCurrentThreadMessageTask
extends AbstractPartitionMessageTask {
public LockIsLockedByCurrentThreadMessageTask(ClientMessage clientMessage, Node node, Connection connection) {
super(clientMessage, node, connection);
}
@Override
protected Operation prepareOperation() {
final Data key = serializationService.toData(parameters.name);
return new IsLockedOperation(new InternalLockNamespace(parameters.name), key, parameters.threadId);
}
@Override
protected LockIsLockedByCurrentThreadCodec.RequestParameters decodeClientMessage(ClientMessage clientMessage) {
return LockIsLockedByCurrentThreadCodec.decodeRequest(clientMessage);
}
@Override
protected ClientMessage encodeResponse(Object response) {
return LockIsLockedByCurrentThreadCodec.encodeResponse((Boolean) response);
}
@Override
public String getServiceName() {
return LockService.SERVICE_NAME;
}
@Override
public Permission getRequiredPermission() {
return new LockPermission(parameters.name, ActionConstants.ACTION_READ);
}
@Override
public String getDistributedObjectName() {
return parameters.name;
}
@Override
public String getMethodName() {
return "isLockedByCurrentThread";
}
@Override
public Object[] getParameters() {
return null;
}
}
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