org.apache.activemq.artemis.core.persistence.impl.journal.codec.XidEncoding Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.activemq.artemis.core.persistence.impl.journal.codec;
import javax.transaction.xa.Xid;
import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
import org.apache.activemq.artemis.api.core.ActiveMQBuffers;
import org.apache.activemq.artemis.core.journal.EncodingSupport;
import org.apache.activemq.artemis.utils.XidCodecSupport;
/**
* It's public as other classes may want to unparse data on tools
*/
public class XidEncoding implements EncodingSupport {
public final Xid xid;
public XidEncoding(final Xid xid) {
this.xid = xid;
}
public XidEncoding(final byte[] data) {
xid = XidCodecSupport.decodeXid(ActiveMQBuffers.wrappedBuffer(data));
}
@Override
public void decode(final ActiveMQBuffer buffer) {
throw new IllegalStateException("Non Supported Operation");
}
@Override
public void encode(final ActiveMQBuffer buffer) {
XidCodecSupport.encodeXid(xid, buffer);
}
@Override
public int getEncodeSize() {
return XidCodecSupport.getXidEncodeLength(xid);
}
}