diff options
Diffstat (limited to 'qpid/java/management/client/src/example/org/apache/qpid/management/example/GetResourcePropertyDocumentExample.java')
| -rw-r--r-- | qpid/java/management/client/src/example/org/apache/qpid/management/example/GetResourcePropertyDocumentExample.java | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/qpid/java/management/client/src/example/org/apache/qpid/management/example/GetResourcePropertyDocumentExample.java b/qpid/java/management/client/src/example/org/apache/qpid/management/example/GetResourcePropertyDocumentExample.java new file mode 100644 index 0000000000..56ce81358d --- /dev/null +++ b/qpid/java/management/client/src/example/org/apache/qpid/management/example/GetResourcePropertyDocumentExample.java @@ -0,0 +1,111 @@ +/*
+ *
+ * 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.management.example;
+
+import org.apache.muse.ws.addressing.EndpointReference;
+import org.apache.muse.ws.resource.remote.WsResourceClient;
+import org.apache.muse.ws.resource.sg.remote.ServiceGroupClient;
+import org.w3c.dom.Element;
+
+/**
+ * This example shows how to get the whole property document from a WS-Resource.
+ * Resource property document represents a particular composed structural view of
+ * the resource properties of the WS-Resource.
+ * Let's say that It is a way to get all-in-once the state of the WS-Resource.
+ *
+ * First of all a request is send to WS-DM in order to get all registered WS-Resources.
+ * If the returned list is not empty then a GetResourcePropertyDocumentRequest is
+ * sent to the first child.
+ *
+ * @author Andrea Gazzarini
+ */
+public class GetResourcePropertyDocumentExample extends AbstractQManExample
+{
+
+ /**
+ * First of all a request is send to WS-DM in order to get all registered WS-Resources.
+ * If the returned list is not empty then a GetResourcePropertyDocumentRequest is
+ * sent to the first child.
+ *
+ * @param host the host where QMan is running.
+ * @param port the port where QMan is running.
+ * @throws Exception when the example fails (not at application level).
+ */
+ void executeExample(String host, int port) throws Exception
+ {
+
+ // 1) Creates an endpoint reference of the adapter service...
+ EndpointReference adapterEndpointReference = getAdapterEndpointReference(host, port);
+
+ // 2) Creates the Adapter service client...
+ ServiceGroupClient adapterClient = new ServiceGroupClient(adapterEndpointReference);
+ adapterClient.setTrace(true);
+
+ // 3) Retrieves the all registered members (QMan WS-Resources)
+ WsResourceClient [] resources = adapterClient.getMembers();
+
+ // Sanity check : we cannot proceed if there are no WS-Resources.
+ if (resources.length == 0)
+ {
+ System.out.println("----------------------------WARNING---------------------------");
+ System.out.println("Cannot proceed with the example... it seems");
+ System.out.println("that there are no managed WS-Resources on QMan.");
+ System.out.println("Please check QMan in order to see that it is really");
+ System.out.println("connected with a broker.");
+ System.out.println("-------------------------------------------------------------------");
+ System.exit(0);
+ }
+
+ // 4) ..and invokes the GetMetadata on the first member.
+ WsResourceClient wsResourceClient = resources[0];
+ wsResourceClient.setTrace(true);
+
+ @SuppressWarnings("unused")
+ Element resourcePropertyDocument = wsResourceClient.getResourcePropertyDocument();
+ }
+ /**
+ * Prints out a description of this example.
+ */
+ void printOutExampleDescription()
+ {
+ System.out.println(" "+getClass().getSimpleName()+" ");
+ System.out.println("-------------------------------------------------------------------");
+ System.out.println();
+ System.out.println("This example shows how to get the whole property");
+ System.out.println("document from a WS-Resource.");
+ System.out.println("Resource property document represents a particular ");
+ System.out.println("composed structural view of the resource properties");
+ System.out.println("of the WS-Resource.");
+ System.out.println("First of all a request is send to WS-DM in order to get");
+ System.out.println("all registered WS-Resources.");
+ System.out.println("the target WS-Resource.");
+ System.out.println("If the returned list is not empty then a");
+ System.out.println("GetResourcePropertyDocumentRequest is sent to the first child.");
+ System.out.println();
+ System.out.println("-------------------------------------------------------------------");
+ System.out.println();
+ }
+
+ public static void main(String[] arguments)
+ {
+ new GetResourcePropertyDocumentExample().execute(arguments);
+ }
+}
\ No newline at end of file |