db-derby-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From d..@apache.org
Subject svn commit: r631343 - in /db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management: MBeanTest.java VersionMBeanTest.java
Date Tue, 26 Feb 2008 19:21:03 GMT
Author: djd
Date: Tue Feb 26 11:21:02 2008
New Revision: 631343

URL: http://svn.apache.org/viewvc?rev=631343&view=rev
Log:
DERBY-3385 Split VersionMBeanTest into an abstract base class for MBean tests called MBeanTest
and the MBean specific VersionMBeanTest.

Added:
    db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management/MBeanTest.java
  (with props)
Modified:
    db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management/VersionMBeanTest.java

Added: db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management/MBeanTest.java
URL: http://svn.apache.org/viewvc/db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management/MBeanTest.java?rev=631343&view=auto
==============================================================================
--- db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management/MBeanTest.java
(added)
+++ db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management/MBeanTest.java
Tue Feb 26 11:21:02 2008
@@ -0,0 +1,205 @@
+/*
+
+   Derby - Class org.apache.derbyTesting.functionTests.tests.management.MBeanTest
+
+   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.derbyTesting.functionTests.tests.management;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+
+import javax.management.InstanceAlreadyExistsException;
+import javax.management.MBeanServerConnection;
+import javax.management.ObjectName;
+import javax.management.remote.JMXConnector;
+import javax.management.remote.JMXConnectorFactory;
+import javax.management.remote.JMXServiceURL;
+
+import org.apache.derbyTesting.junit.BaseTestCase;
+import org.apache.derbyTesting.junit.TestConfiguration;
+
+/**
+ * Class that provided utility methods for the
+ * testing of Derby's MBeans.
+ */
+abstract class MBeanTest extends BaseTestCase {
+    
+    public MBeanTest(String name) {
+        super(name);
+    }
+    
+  
+    /**
+     * Setup code to be run before each test fixture. This method will make
+     * sure that JMX Management is enabled in Derby, so that the test fixtures
+     * can access Derby's MBeans without problems.
+     * 
+     * @throws java.lang.Exception if an unexpected Exception occurs
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        enableManagement();
+    }
+    
+    /**
+     * Creates a URL for connecting to the platform MBean server on the host
+     * specified by the network server hostname of this test configuration.
+     * The JMX port number used is also retreived from the test configuration.
+     * @return a service URL for connecting to the platform MBean server
+     * @throws MalformedURLException if the URL is malformed
+     */
+    private JMXServiceURL getJmxUrl() throws MalformedURLException {
+        
+        // NOTE: This hostname is only valid in a client/server configuration
+        String hostname = TestConfiguration.getCurrent().getHostName();
+        //String hostname = TestConfiguration.DEFAULT_HOSTNAME; // for embedded?
+        int jmxPort = TestConfiguration.getCurrent().getJmxPort();
+                
+        /* "jmxrmi" is the name of the RMI server connector of the platform
+         * MBean server, which is used by Derby */
+        JMXServiceURL url = new JMXServiceURL(
+                "service:jmx:rmi:///jndi/rmi://" 
+                    + hostname
+                    + ":" + jmxPort + "/jmxrmi");
+        
+        return url;
+    }
+    
+    /**
+     * Creates a client connector for JMX and uses this to obtain a connection
+     * to an MBean server. This method assumes that JMX security has been
+     * disabled, meaning that authentication credentials and SSL configuration 
+     * details are not supplied to the MBeanServer.
+     * 
+     * @return a plain connection to an MBean server
+     * @throws MalformedURLException if the JMX Service URL used is invalid
+     * @throws IOException if connecting to the MBean server fails
+     */
+    protected MBeanServerConnection getMBeanServerConnection() 
+            throws MalformedURLException, IOException {
+                
+        // assumes that JMX authentication and SSL is not required (hence null)
+        JMXConnector jmxc = JMXConnectorFactory.connect(getJmxUrl(), null);
+        return jmxc.getMBeanServerConnection();
+    }
+    
+    /**
+     * Enables Derby's MBeans in the MBeanServer by accessing Derby's 
+     * ManagementMBean. If Derby JMX management has already been enabled, no 
+     * changes will be made. The test fixtures in this class require that
+     * JMX Management is enabled in Derby, hence this method.
+     * 
+     * @throws Exception JMX-related exceptions if an unexpected error occurs.
+     */
+    protected void enableManagement() throws Exception {
+        // prepare the Management mbean. Use the same ObjectName that Derby uses
+        // by default, to avoid creating multiple instances of the same bean
+        ObjectName mgmtObjName 
+                = new ObjectName("org.apache.derby", "type", "Management");
+        // create/register the MBean. If the same MBean has already been
+        // registered with the MBeanServer, that MBean will be referenced.
+        //ObjectInstance mgmtObj = 
+        MBeanServerConnection serverConn = getMBeanServerConnection();
+        
+        try {
+            serverConn.createMBean("org.apache.derby.mbeans.Management", 
+                    mgmtObjName);
+        } catch (InstanceAlreadyExistsException e) {
+            // Derby's ManagementMBean has already been created
+        }
+        // check the status of the management service
+        Boolean active = (Boolean) 
+                serverConn.getAttribute(mgmtObjName, "ManagementActive");
+
+        if (!active.booleanValue()) {
+            // JMX management is not active, so activate it by invoking the
+            // startManagement operation.
+            serverConn.invoke(
+                    mgmtObjName, 
+                    "startManagement", 
+                    new Object[0], new String[0]); // no arguments
+            active = (Boolean) 
+                    serverConn.getAttribute(mgmtObjName, "ManagementActive");
+        }
+        
+        assertTrue("Failed to activate Derby's JMX management", active);
+    }
+    
+    /**
+     * Gets the value of a given attribute that is exposed by the MBean 
+     * represented by the given object name.
+     * @param objName the object name defining a specific MBean instance
+     * @param name the name of the attribute
+     * @return the value of the attribute
+     * @throws java.lang.Exception if an unexpected error occurs
+     */
+    protected Object getAttribute(ObjectName objName, String name) 
+            throws Exception {
+        
+        return getMBeanServerConnection().getAttribute(objName, name);
+    }
+    
+    /**
+     * Checks the readability and type of an attribute value that is supposed 
+     * to be a boolean.
+     * @param objName the object name representing the MBean instance from which
+     *        the attribute value will be retreived
+     * @param name the name of the attribute
+     * @throws java.lang.Exception if an unexpected error occurs
+     */
+    protected void checkBooleanAttributeValue(ObjectName objName, String name) 
+            throws Exception {
+        
+        Object value = getAttribute(objName, name);
+        boolean unboxedValue = ((Boolean)value).booleanValue();
+        println(name + " = " + unboxedValue); // for debugging
+    }
+    
+    /**
+     * Checks the readability and type of an attribute value that is supposed 
+     * to be an int.
+     * @param objName the object name representing the MBean instance from which
+     *        the attribute value will be retreived
+     * @param name the name of the attribute
+     * @throws java.lang.Exception if an unexpected error occurs
+     */
+    protected void checkIntAttributeValue(ObjectName objName, String name) 
+            throws Exception {
+        
+        Object value = getAttribute(objName, name);
+        int unboxedValue = ((Integer)value).intValue();
+        println(name + " = " + unboxedValue); // for debugging
+    }
+    
+    /**
+     * Checks the readability and type of an attribute value that is supposed 
+     * to be a String.
+     * @param objName the object name representing the MBean instance from which
+     *        the attribute value will be retreived
+     * @param name the name of the attribute
+     * @throws java.lang.Exception if an unexpected error occurs
+     */
+    protected void checkStringAttributeValue(ObjectName objName, String name) 
+            throws Exception {
+        
+        String value = (String)getAttribute(objName, name);
+        println(name + " = " + value); // for debugging
+    }
+}

Propchange: db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management/MBeanTest.java
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management/VersionMBeanTest.java
URL: http://svn.apache.org/viewvc/db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management/VersionMBeanTest.java?rev=631343&r1=631342&r2=631343&view=diff
==============================================================================
--- db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management/VersionMBeanTest.java
(original)
+++ db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/management/VersionMBeanTest.java
Tue Feb 26 11:21:02 2008
@@ -21,21 +21,16 @@
 
 package org.apache.derbyTesting.functionTests.tests.management;
 
-import java.io.IOException;
 import java.io.InputStream;
-import java.net.MalformedURLException;
 import java.util.ArrayList;
 import java.util.Hashtable;
-import javax.management.InstanceAlreadyExistsException;
-import javax.management.MBeanServerConnection;
+
 import javax.management.MalformedObjectNameException;
 import javax.management.ObjectName;
-import javax.management.remote.JMXConnector;
-import javax.management.remote.JMXConnectorFactory;
-import javax.management.remote.JMXServiceURL;
+
 import junit.framework.Test;
 import junit.framework.TestSuite;
-import org.apache.derbyTesting.junit.BaseTestCase;
+
 import org.apache.derbyTesting.junit.NetworkServerTestSetup;
 import org.apache.derbyTesting.junit.SecurityManagerSetup;
 import org.apache.derbyTesting.junit.TestConfiguration;
@@ -55,7 +50,7 @@
  * The test fixtures will fail if an exception occurs (will be reported as an 
  * error in JUnit).</p>
  */
-public class VersionMBeanTest extends BaseTestCase {
+public class VersionMBeanTest extends MBeanTest {
     
     public VersionMBeanTest(String name) {
         super(name);
@@ -107,19 +102,6 @@
         return TestConfiguration.defaultServerDecorator(testSetup);
     }
     
-    /**
-     * Setup code to be run before each test fixture. This method will make
-     * sure that JMX Management is enabled in Derby, so that the test fixtures
-     * can access the VersionMBean without problems.
-     * 
-     * @throws java.lang.Exception if an unexpected Exception occurs
-     */
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
-        enableManagement();
-    }
-    
     // ---------- UTILITY METHODS ------------
     
     /**
@@ -143,89 +125,6 @@
         return result;
     }
     
-    /**
-     * Creates a URL for connecting to the platform MBean server on the host
-     * specified by the network server hostname of this test configuration.
-     * The JMX port number used is also retreived from the test configuration.
-     * @return a service URL for connecting to the platform MBean server
-     * @throws MalformedURLException if the URL is malformed
-     */
-    private JMXServiceURL getJmxUrl() throws MalformedURLException {
-        
-        // NOTE: This hostname is only valid in a client/server configuration
-        String hostname = TestConfiguration.getCurrent().getHostName();
-        //String hostname = TestConfiguration.DEFAULT_HOSTNAME; // for embedded?
-        int jmxPort = TestConfiguration.getCurrent().getJmxPort();
-                
-        /* "jmxrmi" is the name of the RMI server connector of the platform
-         * MBean server, which is used by Derby */
-        JMXServiceURL url = new JMXServiceURL(
-                "service:jmx:rmi:///jndi/rmi://" 
-                    + hostname
-                    + ":" + jmxPort + "/jmxrmi");
-        
-        return url;
-    }
-    
-    /**
-     * Creates a client connector for JMX and uses this to obtain a connection
-     * to an MBean server. This method assumes that JMX security has been
-     * disabled, meaning that authentication credentials and SSL configuration 
-     * details are not supplied to the MBeanServer.
-     * 
-     * @return a plain connection to an MBean server
-     * @throws MalformedURLException if the JMX Service URL used is invalid
-     * @throws IOException if connecting to the MBean server fails
-     */
-    private MBeanServerConnection getMBeanServerConnection() 
-            throws MalformedURLException, IOException {
-                
-        // assumes that JMX authentication and SSL is not required (hence null)
-        JMXConnector jmxc = JMXConnectorFactory.connect(getJmxUrl(), null);
-        return jmxc.getMBeanServerConnection();
-    }
-    
-    /**
-     * Enables Derby's MBeans in the MBeanServer by accessing Derby's 
-     * ManagementMBean. If Derby JMX management has already been enabled, no 
-     * changes will be made. The test fixtures in this class require that
-     * JMX Management is enabled in Derby, hence this method.
-     * 
-     * @throws Exception JMX-related exceptions if an unexpected error occurs.
-     */
-    private void enableManagement() throws Exception {
-        // prepare the Management mbean. Use the same ObjectName that Derby uses
-        // by default, to avoid creating multiple instances of the same bean
-        ObjectName mgmtObjName 
-                = new ObjectName("org.apache.derby", "type", "Management");
-        // create/register the MBean. If the same MBean has already been
-        // registered with the MBeanServer, that MBean will be referenced.
-        //ObjectInstance mgmtObj = 
-        MBeanServerConnection serverConn = getMBeanServerConnection();
-        
-        try {
-            serverConn.createMBean("org.apache.derby.mbeans.Management", 
-                    mgmtObjName);
-        } catch (InstanceAlreadyExistsException e) {
-            // Derby's ManagementMBean has already been created
-        }
-        // check the status of the management service
-        Boolean active = (Boolean) 
-                serverConn.getAttribute(mgmtObjName, "ManagementActive");
-
-        if (!active.booleanValue()) {
-            // JMX management is not active, so activate it by invoking the
-            // startManagement operation.
-            serverConn.invoke(
-                    mgmtObjName, 
-                    "startManagement", 
-                    new Object[0], new String[0]); // no arguments
-            active = (Boolean) 
-                    serverConn.getAttribute(mgmtObjName, "ManagementActive");
-        }
-        
-        assertTrue("Failed to activate Derby's JMX management", active);
-    }
 
     /**
      * <p>
@@ -246,67 +145,6 @@
         keyProps.put("type", "Version");
         keyProps.put("jar", "derby.jar");
         return new ObjectName("org.apache.derby", keyProps);
-    }
-    
-    /**
-     * Gets the value of a given attribute that is exposed by the MBean 
-     * represented by the given object name.
-     * @param objName the object name defining a specific MBean instance
-     * @param name the name of the attribute
-     * @return the value of the attribute
-     * @throws java.lang.Exception if an unexpected error occurs
-     */
-    private Object getAttribute(ObjectName objName, String name) 
-            throws Exception {
-        
-        return getMBeanServerConnection().getAttribute(objName, name);
-    }
-    
-    /**
-     * Checks the readability and type of an attribute value that is supposed 
-     * to be a boolean.
-     * @param objName the object name representing the MBean instance from which
-     *        the attribute value will be retreived
-     * @param name the name of the attribute
-     * @throws java.lang.Exception if an unexpected error occurs
-     */
-    private void checkBooleanAttributeValue(ObjectName objName, String name) 
-            throws Exception {
-        
-        Object value = getAttribute(objName, name);
-        boolean unboxedValue = ((Boolean)value).booleanValue();
-        println(name + " = " + unboxedValue); // for debugging
-    }
-    
-    /**
-     * Checks the readability and type of an attribute value that is supposed 
-     * to be an int.
-     * @param objName the object name representing the MBean instance from which
-     *        the attribute value will be retreived
-     * @param name the name of the attribute
-     * @throws java.lang.Exception if an unexpected error occurs
-     */
-    private void checkIntAttributeValue(ObjectName objName, String name) 
-            throws Exception {
-        
-        Object value = getAttribute(objName, name);
-        int unboxedValue = ((Integer)value).intValue();
-        println(name + " = " + unboxedValue); // for debugging
-    }
-    
-    /**
-     * Checks the readability and type of an attribute value that is supposed 
-     * to be a String.
-     * @param objName the object name representing the MBean instance from which
-     *        the attribute value will be retreived
-     * @param name the name of the attribute
-     * @throws java.lang.Exception if an unexpected error occurs
-     */
-    private void checkStringAttributeValue(ObjectName objName, String name) 
-            throws Exception {
-        
-        String value = (String)getAttribute(objName, name);
-        println(name + " = " + value); // for debugging
     }
     
     //



Mime
View raw message