/*
* 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.lock.client;
import com.hazelcast.client.KeyBasedClientRequest;
import com.hazelcast.client.SecureRequest;
import com.hazelcast.concurrent.lock.InternalLockNamespace;
import com.hazelcast.concurrent.lock.LockService;
import com.hazelcast.concurrent.lock.operations.GetLockCountOperation;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.nio.serialization.Portable;
import com.hazelcast.nio.serialization.PortableReader;
import com.hazelcast.nio.serialization.PortableWriter;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.LockPermission;
import com.hazelcast.spi.Operation;
import java.io.IOException;
import java.security.Permission;
public final class GetLockCountRequest extends KeyBasedClientRequest
implements Portable, SecureRequest {
private Data key;
public GetLockCountRequest() {
}
public GetLockCountRequest(Data key) {
this.key = key;
}
@Override
protected Operation prepareOperation() {
String name = serializationService.toObject(key);
return new GetLockCountOperation(new InternalLockNamespace(name), key);
}
@Override
protected Object getKey() {
return key;
}
@Override
public String getServiceName() {
return LockService.SERVICE_NAME;
}
@Override
public int getFactoryId() {
return LockPortableHook.FACTORY_ID;
}
@Override
public int getClassId() {
return LockPortableHook.GET_LOCK_COUNT;
}
public void write(PortableWriter writer) throws IOException {
ObjectDataOutput out = writer.getRawDataOutput();
key.writeData(out);
}
public void read(PortableReader reader) throws IOException {
ObjectDataInput in = reader.getRawDataInput();
key = new Data();
key.readData(in);
}
@Override
public Permission getRequiredPermission() {
String name = serializationService.toObject(key);
return new LockPermission(name, ActionConstants.ACTION_READ);
}
@Override
public String getDistributedObjectName() {
return serializationService.toObject(key);
}
@Override
public String getMethodName() {
return "getLockCount";
}
}