Expand Contacts sample application to use Hessian and Burlap remoting.

2004-04-11 12:15:00 +00:00
parent f1abf780b5
commit 66e8d741ca
16 changed files with 549 additions and 127 deletions
--- a/samples/contacts/src/main/java/sample/contact/ClientApplication.java
+++ b/samples/contacts/src/main/java/sample/contact/ClientApplication.java
@@ -0,0 +1,107 @@
+/* Copyright 2004 Acegi Technology Pty Limited
+ *
+ * Licensed 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 sample.contact;
+
+import org.springframework.beans.factory.ListableBeanFactory;
+
+import org.springframework.context.support.FileSystemXmlApplicationContext;
+
+import org.springframework.util.StopWatch;
+
+import java.util.Iterator;
+import java.util.Map;
+
+
+/**
+ * Demonstrates accessing the {@link ContactManager} via remoting protocols.
+ * 
+ * <P>
+ * Based on Spring's JPetStore sample, written by Juergen Hoeller.
+ * </p>
+ *
+ * @author Ben Alex
+ */
+public class ClientApplication {
+    //~ Instance fields ========================================================
+
+    private final ListableBeanFactory beanFactory;
+
+    //~ Constructors ===========================================================
+
+    public ClientApplication(ListableBeanFactory beanFactory) {
+        this.beanFactory = beanFactory;
+    }
+
+    //~ Methods ================================================================
+
+    public void invokeContactManager(String username, int nrOfCalls) {
+        StopWatch stopWatch = new StopWatch(nrOfCalls
+                + " ContactManager call(s)");
+        Map orderServices = this.beanFactory.getBeansOfType(ContactManager.class,
+                true, true);
+
+        for (Iterator it = orderServices.keySet().iterator(); it.hasNext();) {
+            String beanName = (String) it.next();
+
+            ContactManager remoteContactManager = (ContactManager) orderServices
+                .get(beanName);
+            System.out.println("Calling ContactManager '" + beanName
+                + "' for owner " + username);
+            stopWatch.start(beanName);
+
+            Contact[] contacts = null;
+
+            for (int i = 0; i < nrOfCalls; i++) {
+                contacts = remoteContactManager.getAllByOwner(username);
+            }
+
+            stopWatch.stop();
+
+            if (contacts.length != 0) {
+                for (int i = 0; i < contacts.length; i++) {
+                    System.out.println("Contact " + i + ": "
+                        + contacts[i].toString());
+                }
+            } else {
+                System.out.println("No contacts found belonging to owner");
+            }
+
+            System.out.println();
+        }
+
+        System.out.println(stopWatch.prettyPrint());
+    }
+
+    public static void main(String[] args) {
+        if ((args.length == 0) || "".equals(args[0])) {
+            System.out.println(
+                "You need to specify a user ID and optionally a number of calls, e.g. for user marissa: "
+                + "'client marissa' for a single call per service or 'client marissa 10' for 10 calls each");
+        } else {
+            String username = args[0];
+            int nrOfCalls = 1;
+
+            if ((args.length > 1) && !"".equals(args[1])) {
+                nrOfCalls = Integer.parseInt(args[1]);
+            }
+
+            ListableBeanFactory beanFactory = new FileSystemXmlApplicationContext(
+                    "clientContext.xml");
+            ClientApplication client = new ClientApplication(beanFactory);
+            client.invokeContactManager(username, nrOfCalls);
+        }
+    }
+}