Spring Framework example source code file (CommonsAttributesMBeanProxyFactoryBeanTests.java)

This example Spring Framework source code file (CommonsAttributesMBeanProxyFactoryBeanTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

beancreationexception, classpathresource, exception, exception, ijmxtestbean, ijmxtestbean, jdk, malformedobjectnameexception, management, mbeanexporter, mbeanproxyfactorybean, mbeanproxyfactorybean, proxy, xmlbeanfactory, xmlbeanfactory

The Spring Framework CommonsAttributesMBeanProxyFactoryBeanTests.java source code

/*
 * Copyright 2002-2006 the original author or authors.
 *
 * 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 org.springframework.jmx.access;

import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;

import org.springframework.beans.factory.BeanCreationException;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.jmx.AbstractJmxTests;
import org.springframework.jmx.IJmxTestBean;
import org.springframework.jmx.export.JmxTestUtils;
import org.springframework.jmx.support.ObjectNameManager;

/**
 * Tests creation of JMX MBean proxies.
 *
 * @author Rob Harrop
 */
public class CommonsAttributesMBeanProxyFactoryBeanTests extends AbstractJmxTests {

	static {
		JmxTestUtils.compileCommonsAttributesIfNecessary();
	}
	
	private static final String OBJECT_NAME = "bean:name=testBean1";

	protected ObjectName getObjectName() throws Exception {
		return ObjectNameManager.getInstance(OBJECT_NAME);
	}

	public void testProxyFactory() throws Exception {
		MBeanProxyFactoryBean fb = getProxyFactory();
		fb.setProxyInterface(IJmxTestBean.class);
		fb.afterPropertiesSet();

		IJmxTestBean bean = (IJmxTestBean) fb.getObject();
		assertNotNull("Proxy should not be null", bean);
	}

	public void testInvalidJdkProxy() throws Exception {
		MBeanProxyFactoryBean fb = getProxyFactory();
		try {
			fb.afterPropertiesSet();
			fail("Should not be able to create JDK proxy with no proxy interfaces");
		}
		catch (Exception ex) {
			// expected
		}
	}

	public void testWithLocatedMBeanServer() throws Exception {
		MBeanProxyFactoryBean fb = new MBeanProxyFactoryBean();
		fb.setProxyInterface(IJmxTestBean.class);
		fb.setObjectName(OBJECT_NAME);
		fb.afterPropertiesSet();
		IJmxTestBean proxy = (IJmxTestBean)fb.getObject();
		assertNotNull("Proxy should not be null", proxy);
		assertEquals("Incorrect name value", "TEST", proxy.getName());
	}

	public void testProxyFactoryBeanWithAutodetect() throws Exception {
		try {
			XmlBeanFactory bf = new XmlBeanFactory(new ClassPathResource("proxyFactoryBean.xml", getClass()));
			bf.preInstantiateSingletons();
		}
		catch (BeanCreationException ex) {
			if (ex.getCause().getClass() == MBeanInfoRetrievalException.class) {
				fail("MBeanProxyFactoryBean should be ignored by MBeanExporter when running autodetect process");
			}
			else {
				throw ex;
			}
		}
	}

	private MBeanProxyFactoryBean getProxyFactory() throws MalformedObjectNameException {
		MBeanProxyFactoryBean fb = new MBeanProxyFactoryBean();
		fb.setServer(getServer());
		fb.setObjectName(OBJECT_NAME);
		return fb;
	}

}