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* Copyright 2015, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.jboss.as.clustering.infinispan.subsystem;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.jboss.as.clustering.controller.Operations;
import org.jboss.as.clustering.jgroups.subsystem.JGroupsExtension;
import org.jboss.as.clustering.jgroups.subsystem.JGroupsSchema;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.parsing.ProfileParsingCompletionHandler;
import org.jboss.dmr.ModelNode;
/**
* Implementation of {@link ProfileParsingCompletionHandler} that moves all operations intended for JGroups subsystem
* while parsing Infinispan subsystem.
* <p/>
* Currently used to move channel add operations from pre-3.0 schemas.
*
* @author Radoslav Husar
* @version May 2015
*/
public class InfinispanProfileParsingCompletionHandler implements ProfileParsingCompletionHandler {
@Override
public void handleProfileParsingCompletion(final Map<String, List<ModelNode>> profileBootOperations, final List<ModelNode> otherBootOperations) {
List<ModelNode> infinispanOps = null;
for (InfinispanSchema schema : InfinispanSchema.values()) {
infinispanOps = profileBootOperations.get(schema.getNamespaceUri());
if (infinispanOps != null) {
break;
}
}
if (infinispanOps == null) return;
// Extract and remove operations intended for jgroups subsystem
List<ModelNode> jgroupsOpsToMove = new LinkedList<>();
for (Iterator<ModelNode> iterator = infinispanOps.iterator(); iterator.hasNext();) {
ModelNode op = iterator.next();
PathAddress operationAddress = Operations.getPathAddress(op);
// If this operation is intended for JGroups subsystem, remove it from here
if (operationAddress.getElement(0).getValue().equals(JGroupsExtension.SUBSYSTEM_NAME)) {
jgroupsOpsToMove.add(op);
iterator.remove();
}
}
if (jgroupsOpsToMove.isEmpty()) return;
// Re-add the operations in jgroups subsystem if jgroups subsystem is defined
List<ModelNode> jgroupsOps = null;
for (JGroupsSchema schema : JGroupsSchema.values()) {
jgroupsOps = profileBootOperations.get(schema.getNamespaceUri());
if (jgroupsOps != null) {
break;
}
}
if (jgroupsOps == null) return;
// Re-add all previously removed operations since jgroups subsystem is defined
jgroupsOps.addAll(jgroupsOpsToMove);
}
}