QPID-2379 : Initial work on adding QMF and federation to the Java Broker

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@904934 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 86 insertions, 0 deletions

diff --git a/java/broker/src/main/java/org/apache/qpid/qmf/QMFPackageQueryCommand.java b/java/broker/src/main/java/org/apache/qpid/qmf/QMFPackageQueryCommand.java
new file mode 100644
index 0000000000..6defd088de
--- /dev/null
+++ b/java/broker/src/main/java/org/apache/qpid/qmf/QMFPackageQueryCommand.java
@@ -0,0 +1,86 @@
+/*
+ *
+ * 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.qpid.qmf;
+
+import org.apache.qpid.transport.codec.BBDecoder;
+import org.apache.qpid.server.virtualhost.VirtualHost;
+import org.apache.qpid.server.message.ServerMessage;
+import org.apache.qpid.server.exchange.Exchange;
+import org.apache.qpid.server.queue.BaseQueue;
+import org.apache.qpid.server.registry.IApplicationRegistry;
+import org.apache.qpid.AMQException;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+public class QMFPackageQueryCommand extends QMFCommand
+{
+    public QMFPackageQueryCommand(QMFCommandHeader header, BBDecoder decoder)
+    {
+        super(header);
+    }
+
+    public void process(VirtualHost virtualHost, ServerMessage message)
+    {
+        String exchangeName = message.getMessageHeader().getReplyToExchange();
+        String routingKey = message.getMessageHeader().getReplyToRoutingKey();
+
+
+        IApplicationRegistry appRegistry = virtualHost.getApplicationRegistry();
+        QMFService service = appRegistry.getQMFService();
+
+        Collection<QMFPackage> supportedSchemas = service.getSupportedSchemas();
+        
+        QMFCommand[] commands = new QMFCommand[ supportedSchemas.size() + 1 ];
+
+        int i = 0;
+        for(QMFPackage p : supportedSchemas)
+        {
+            commands[i++] = new QMFPackageIndicationCommand(this, p.getName());
+        }
+        commands[ commands.length - 1 ] = new QMFCommandCompletionCommand(this);
+
+
+        for(QMFCommand cmd : commands)
+        {
+
+            QMFMessage responseMessage = new QMFMessage(routingKey, cmd);
+
+            Exchange exchange = virtualHost.getExchangeRegistry().getExchange(exchangeName);
+
+            ArrayList<? extends BaseQueue> queues = exchange.route(responseMessage);
+
+
+            for(BaseQueue q : queues)
+            {
+                try
+                {
+                    q.enqueue(responseMessage);
+                }
+                catch (AMQException e)
+                {
+                    e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
+                }
+            }
+        }
+    }
+}