/*
* JBoss, Home of Professional Open Source
* Copyright 2012 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 copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.infinispan.cli.interpreter.codec;
import org.infinispan.cli.interpreter.logging.Log;
import org.infinispan.marshall.Marshaller;
import org.infinispan.marshall.jboss.GenericJBossMarshaller;
import org.infinispan.server.core.CacheValue;
import org.infinispan.util.ByteArrayKey;
import org.infinispan.util.logging.LogFactory;
/**
* HotRodCodec.
*
* @author Tristan Tarrant
* @since 5.2
*/
public class HotRodCodec implements Codec {
public static final Log log = LogFactory.getLog(HotRodCodec.class, Log.class);
Marshaller marshaller = new GenericJBossMarshaller(); // FIXME: assumes that clients will marshall using this
@Override
public String getName() {
return "hotrod";
}
@Override
public Object encodeKey(Object key) throws CodecException {
if (key != null) {
try {
return new ByteArrayKey(marshaller.objectToByteBuffer(key));
} catch (Exception e) {
throw log.keyEncodingFailed(e, this.getName());
}
} else {
return null;
}
}
@Override
public Object encodeValue(Object value) throws CodecException {
if (value != null) {
try {
return new CacheValue(marshaller.objectToByteBuffer(value), 1);
} catch (Exception e) {
throw log.valueEncodingFailed(e, this.getName());
}
} else {
return null;
}
}
@Override
public Object decodeKey(Object key) throws CodecException {
if (key != null) {
try {
ByteArrayKey byteKey = (ByteArrayKey) key;
return marshaller.objectFromByteBuffer(byteKey.getData());
} catch (Exception e) {
throw log.keyDecodingFailed(e, this.getName());
}
} else {
return null;
}
}
@Override
public Object decodeValue(Object value) throws CodecException {
if (value != null) {
try {
CacheValue cv = (CacheValue) value;
return marshaller.objectFromByteBuffer(cv.data());
} catch (Exception e) {
throw log.valueDecodingFailed(e, this.getName());
}
} else {
return null;
}
}
}