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* Copyright 2010 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.infinispan.client.hotrod.impl.operations;
import net.jcip.annotations.Immutable;
import org.infinispan.client.hotrod.Flag;
import org.infinispan.client.hotrod.impl.protocol.Codec;
import org.infinispan.client.hotrod.impl.protocol.HeaderParams;
import org.infinispan.client.hotrod.impl.transport.Transport;
import org.infinispan.client.hotrod.impl.transport.TransportFactory;
import java.util.concurrent.atomic.AtomicInteger;
/**
* Base class for all operations that manipulate a key and a value.
*
* @author Mircea.Markus@jboss.com
* @since 4.1
*/
@Immutable
public abstract class AbstractKeyValueOperation extends AbstractKeyOperation {
protected final byte[] value;
protected final int lifespan;
protected final int maxIdle;
protected AbstractKeyValueOperation(Codec codec, TransportFactory transportFactory, byte[] key, byte[] cacheName,
AtomicInteger topologyId, Flag[] flags, byte[] value, int lifespan, int maxIdle) {
super(codec, transportFactory, key, cacheName, topologyId, flags);
this.value = value;
this.lifespan = lifespan;
this.maxIdle = maxIdle;
}
//[header][key length][key][lifespan][max idle][value length][value]
protected short sendPutOperation(Transport transport, short opCode, byte opRespCode) {
// 1) write header
HeaderParams params = writeHeader(transport, opCode);
// 2) write key and value
transport.writeArray(key);
transport.writeVInt(lifespan);
transport.writeVInt(maxIdle);
transport.writeArray(value);
transport.flush();
// 3) now read header
//return status (not error status for sure)
return readHeaderAndValidate(transport, params);
}
}