# ConcurrentAccessReplicator.java

    /*
    *  Copyright (c) 2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
    *
    *  WSO2 Inc. 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.synapse.commons.throttle.core;

    import org.apache.axis2.clustering.ClusteringAgent;
    import org.apache.axis2.clustering.ClusteringFault;
    import org.apache.axis2.context.ConfigurationContext;
    import org.apache.commons.logging.Log;
    import org.apache.commons.logging.LogFactory;

    public class ConcurrentAccessReplicator {

        private static final Log log = LogFactory.getLog(ConcurrentAccessReplicator.class);
        private ConfigurationContext configContext;

        public ConcurrentAccessReplicator(ConfigurationContext configContext) {
            this.configContext = configContext;
        }

        public void replicate(String key, Boolean action) {
            try {
                ClusteringAgent clusteringAgent =
                        configContext.getAxisConfiguration().getClusteringAgent();
                if (clusteringAgent != null) {
                    if (log.isDebugEnabled()) {
                        log.debug("Replicating ConcurrentAccessController " + key +
                                " in a ClusterMessage.");
                    }
                    clusteringAgent.sendMessage(new ConcurrentAccessUpdateClusterMessage(key, action), true);
                }
            } catch (ClusteringFault e) {
                if (log.isErrorEnabled()) {
                    log.error("Could not replicate throttle data", e);
                }
            }
        }
    }