diff options
Diffstat (limited to 'qpid/java/management/client/src/example/org/apache/qpid/management/example/GetResourcePropertyExample.java')
| -rw-r--r-- | qpid/java/management/client/src/example/org/apache/qpid/management/example/GetResourcePropertyExample.java | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/qpid/java/management/client/src/example/org/apache/qpid/management/example/GetResourcePropertyExample.java b/qpid/java/management/client/src/example/org/apache/qpid/management/example/GetResourcePropertyExample.java deleted file mode 100644 index 28ed1c7925..0000000000 --- a/qpid/java/management/client/src/example/org/apache/qpid/management/example/GetResourcePropertyExample.java +++ /dev/null @@ -1,172 +0,0 @@ -/*
- *
- * 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 javax.xml.namespace.QName;
-
-import org.apache.muse.core.proxy.ProxyHandler;
-import org.apache.muse.core.proxy.ReflectionProxyHandler;
-import org.apache.muse.util.xml.XmlUtils;
-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 property value from a 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 GetMetadataRequest is sent to the
- * first child.
- * The result metadata descriptor contains all properties of the target WS-Resource.
- * For each of them a GetResourcePropertyRequest is sent in order to get its value.
- *
- * @author Andrea Gazzarini
- */
-public class GetResourcePropertyExample extends AbstractQManExample
-{
-
- /**
- * First, sends a request to WS-DM Adapter in order to get the list of managed resources.
- * If the list is not empty, then takes the first member and sends it a GetMetadataRequest
- * in order to get its WSDL.
- * After that, for each property contained in ResourceMetadataDescriptorm (RDM) a
- * GetResourcePropertyRequest is sent in order to get its value.
- *
- * @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) Creates a proxy handler for service invocation.
- ProxyHandler metadataProxyHandler = createProxyHandler();
-
- // 5) ..and invokes the GetMetadata on the first member.
- WsResourceClient wsResourceClient = resources[0];
- wsResourceClient.setTrace(true);
-
- // Dialect is RDM for this example
- String dialect = "http://docs.oasis-open.org/wsrf/rmd-1";
- Object [] inputParameters = {dialect};
-
- // RDM is the first element of the returned array.
- // The first element is a wsx:Metadata containing all resource properties.
- Element [] metadata = (Element[]) wsResourceClient.invoke(metadataProxyHandler, inputParameters);
- Element resourceMetadataDescriptor = metadata[0];
-
- // 6) using XPath navigates xml in order to get the list of all properties.
- Element [] properties = XmlUtils.findInSubTree(
- resourceMetadataDescriptor,
- new QName("http://docs.oasis-open.org/wsrf/rmd-1","Property","wsrmd"));
-
- for (Element property : properties)
- {
-
- String attributeName = property.getAttribute("name"); // = qman:<Attribute Name>
-
- // For this example we are only interested on qman namespace related properties...
- if (attributeName.startsWith("qman"))
- {
- String attributeNameWithoutPrefix = attributeName.replaceFirst("qman:", ""); // = <Attribute Name>
-
- // 7) Send a GetResourcePropertyRequest for the given attribute.
- // We do nothing with the returned value(s) because it / they
- // has / have already printed out (wsResourceClient.setTrace(true))
- @SuppressWarnings("unused")
- Element [] values = wsResourceClient.getResourceProperty(
- new QName(
- "http://amqp.apache.org/qpid/management/qman",
- attributeNameWithoutPrefix,
- "qman"));
- }
- }
- }
-
- /**
- * 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 property value");
- System.out.println("from a 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("If the returned list is not empty then a GetMetadataRequest");
- System.out.println("to the first child.");
- System.out.println("The result metadata descriptor contains all properties of");
- System.out.println("the target WS-Resource.");
- System.out.println("For each of them a GetResourcePropertyRequest is sent");
- System.out.println(" in order to get its value.");
- System.out.println();
- System.out.println("-------------------------------------------------------------------");
- System.out.println();
- }
-
- /**
- * A proxy handler is a module needed in order to make a capability
- * service invocation.
- * It contains logic to serialize and deserialize request, response, input and
- * output parameters during a web service invocation.
- *
- * @return a proxy handler.
- */
- private ProxyHandler createProxyHandler()
- {
- ProxyHandler handler = new ReflectionProxyHandler();
- handler.setAction("http://schemas.xmlsoap.org/ws/2004/09/mex/GetMetadata");
- handler.setRequestName(new QName("http://schemas.xmlsoap.org/ws/2004/09/mex", "GetMetadata", PREFIX));
- handler.setRequestParameterNames(new QName[]{new QName("http://schemas.xmlsoap.org/ws/2004/09/mex", "Dialect", PREFIX)});
- handler.setResponseName(new QName("http://schemas.xmlsoap.org/ws/2004/09/mex", "Metadata", PREFIX));
- handler.setReturnType(Element[].class);
- return handler;
- }
-
- public static void main(String[] arguments)
- {
- new GetResourcePropertyExample().execute(arguments);
- }
-}
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