1 files changed, 74 insertions, 0 deletions
diff --git a/trunk/qpid/java/client/example/src/main/java/org/apache/qpid/example/amqpexample/headers/DeclareQueue.java b/trunk/qpid/java/client/example/src/main/java/org/apache/qpid/example/amqpexample/headers/DeclareQueue.java
new file mode 100644
index 0000000000..6fd73a59c4
--- /dev/null
+++ b/trunk/qpid/java/client/example/src/main/java/org/apache/qpid/example/amqpexample/headers/DeclareQueue.java
@@ -0,0 +1,74 @@
+package org.apache.qpid.example.amqpexample.headers;
+/*
+ *
+ * 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.
+ *
+ */
+
+
+import org.apache.qpid.transport.Connection;
+import org.apache.qpid.transport.Session;
+
+import java.util.Map;
+import java.util.HashMap;
+
+
+public class DeclareQueue
+{
+
+    /**
+     * Creates 2 queues and bind them to an headers exchange. One queue receives messages with both
+     * properties H1 and H2 and the other queue receives messages with either one of those properties.
+     */
+    public static void main(String[] args)
+    {
+        // Create connection
+        Connection con = new Connection();
+        con.connect("localhost", 5672, "test", "guest", "guest",false);
+
+        // Create session
+        Session session = con.createSession(0);
+
+        // declare and bind queues
+        session.queueDeclare("headers_queue_any", null, null);
+        session.queueDeclare("headers_queue_all", null, null);
+        // we need to declare the header: name, type, alternate exchange
+        session.exchangeDeclare("test.headers", "headers", "amq.direct", null);
+        // The matching algorithm is controlled by 'x-match' property
+        // 'x-match' can take one of two values,
+        // (i) 'all' implies that all the other pairs must match the headers
+        // property of a message for that message to be routed (i.e. an AND match)
+        // (ii) 'any' implies that the message should be routed if any of the
+        // fields in the headers property match one of the fields in the arguments table (i.e. an OR match)
+        Map<String, Object> arguments = new HashMap<String, Object>();
+        arguments.put("x-match", "any");
+        arguments.put("h1", "v1");
+        arguments.put("h2", "v2");
+        session.exchangeBind("headers_queue_any", "test.headers", "useless", arguments);
+        arguments = new HashMap<String, Object>();
+        arguments.put("x-match", "all");
+        arguments.put("h1", "v1");
+        arguments.put("h2", "v2");
+        session.exchangeBind("headers_queue_all", "test.headers", "useless", arguments);
+        // confirm completion
+        session.sync();
+        //cleanup
+        session.close();
+        con.close();
+    }
+}