com.hazelcast.ringbuffer.impl.operations.AbstractRingBufferOperation 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.ringbuffer.impl.operations;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import com.hazelcast.ringbuffer.impl.RingbufferContainer;
import com.hazelcast.ringbuffer.impl.RingbufferService;
import com.hazelcast.spi.AbstractOperation;
import com.hazelcast.spi.PartitionAwareOperation;
import java.io.IOException;
import static com.hazelcast.ringbuffer.impl.RingbufferDataSerializerHook.F_ID;
import static com.hazelcast.ringbuffer.impl.RingbufferService.SERVICE_NAME;
public abstract class AbstractRingBufferOperation extends AbstractOperation
implements IdentifiedDataSerializable, PartitionAwareOperation {
protected String name;
private RingbufferContainer ringbuffer;
public AbstractRingBufferOperation() {
}
public AbstractRingBufferOperation(String name) {
this.name = name;
}
@Override
public String getServiceName() {
return SERVICE_NAME;
}
RingbufferContainer getRingBufferContainer() {
if (ringbuffer != null) {
return ringbuffer;
}
RingbufferService service = getService();
RingbufferContainer ringbuffer = service.getContainer(name);
ringbuffer.cleanup();
this.ringbuffer = ringbuffer;
return ringbuffer;
}
@Override
public int getFactoryId() {
return F_ID;
}
@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
super.writeInternal(out);
out.writeUTF(name);
}
@Override
protected void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
name = in.readUTF();
}
@Override
protected void toString(StringBuilder sb) {
super.toString(sb);
sb.append(", name=").append(name);
}
}