org.apache.activemq.artemis.core.server.routing.RoutingHandler Maven / Gradle / Ivy
/*
* 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.server.routing;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.core.server.ActiveMQServerLogger;
import org.apache.activemq.artemis.core.server.routing.targets.TargetResult;
public abstract class RoutingHandler {
private final ActiveMQServer server;
public ActiveMQServer getServer() {
return server;
}
protected RoutingHandler(ActiveMQServer server) {
this.server = server;
}
protected abstract void refuse(T context) throws Exception;
protected abstract void redirect(T context) throws Exception;
protected boolean route(T context) throws Exception {
ConnectionRouter connectionRouter = getServer().getConnectionRouterManager().getRouter(context.getRouter());
if (connectionRouter == null) {
ActiveMQServerLogger.LOGGER.connectionRouterNotFound(context.getRouter());
refuse(context);
return true;
}
context.setResult(connectionRouter.getTarget(context.getTransportConnection(), context.getClientID(), context.getUsername()));
if (TargetResult.Status.OK != context.getResult().getStatus()) {
ActiveMQServerLogger.LOGGER.cannotRouteClientConnection(context.getTransportConnection());
refuse(context);
return true;
}
ActiveMQServerLogger.LOGGER.routeClientConnection(context.getTransportConnection(), context.getTarget());
if (!context.getTarget().isLocal()) {
redirect(context);
return true;
}
return false;
}
}