Spring Framework example source code file (InterfaceBasedMBeanInfoAssemblerMappedTests.java)

This example Spring Framework source code file (InterfaceBasedMBeanInfoAssemblerMappedTests.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

exception, exception, illegalargumentexception, interfacebasedmbeaninfoassembler, interfacebasedmbeaninfoassembler, management, mbeanattributeinfo, modelmbeaninfo, modelmbeaninfo, name, nick, nickname, properties, string, string, util

The Spring Framework InterfaceBasedMBeanInfoAssemblerMappedTests.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.export.assembler;

import java.util.Properties;

import javax.management.MBeanAttributeInfo;
import javax.management.modelmbean.ModelMBeanAttributeInfo;
import javax.management.modelmbean.ModelMBeanInfo;

/**
 * @author Rob Harrop
 */
public class InterfaceBasedMBeanInfoAssemblerMappedTests extends AbstractJmxAssemblerTests {

	protected static final String OBJECT_NAME = "bean:name=testBean4";

	public void testGetAgeIsReadOnly() throws Exception {
		ModelMBeanInfo info = getMBeanInfoFromAssembler();
		ModelMBeanAttributeInfo attr = info.getAttribute(AGE_ATTRIBUTE);

		assertTrue("Age is not readable", attr.isReadable());
		assertFalse("Age is not writable", attr.isWritable());
	}

	public void testWithUnknownClass() throws Exception {
		try {
			InterfaceBasedMBeanInfoAssembler assembler = getWithMapping("com.foo.bar.Unknown");
			fail("Should have thrown IllegalArgumentException");
		}
		catch (IllegalArgumentException ex) {
			// expected
		}
	}

	public void testWithNonInterface() throws Exception {
		try {
			InterfaceBasedMBeanInfoAssembler assembler = getWithMapping("JmxTestBean");
			fail("Should have thrown IllegalArgumentException");
		}
		catch (IllegalArgumentException ex) {
			// expected
		}
	}

	public void testWithFallThrough() throws Exception {
		InterfaceBasedMBeanInfoAssembler assembler =
				getWithMapping("foobar", "org.springframework.jmx.export.assembler.ICustomJmxBean");
		assembler.setManagedInterfaces(new Class[] {IAdditionalTestMethods.class});

		ModelMBeanInfo inf = assembler.getMBeanInfo(getBean(), getObjectName());
		MBeanAttributeInfo attr = inf.getAttribute("NickName");

		assertNickName(attr);
	}

	public void testNickNameIsExposed() throws Exception {
		ModelMBeanInfo inf = (ModelMBeanInfo) getMBeanInfo();
		MBeanAttributeInfo attr = inf.getAttribute("NickName");

		assertNickName(attr);
	}

	protected String getObjectName() {
		return OBJECT_NAME;
	}

	protected int getExpectedOperationCount() {
		return 7;
	}

	protected int getExpectedAttributeCount() {
		return 3;
	}

	protected MBeanInfoAssembler getAssembler() throws Exception {
		return getWithMapping(
				"org.springframework.jmx.export.assembler.IAdditionalTestMethods, " +
				"org.springframework.jmx.export.assembler.ICustomJmxBean");
	}

	protected String getApplicationContextPath() {
		return "org/springframework/jmx/export/assembler/interfaceAssemblerMapped.xml";
	}

	private InterfaceBasedMBeanInfoAssembler getWithMapping(String mapping) {
		return getWithMapping(OBJECT_NAME, mapping);
	}

	private InterfaceBasedMBeanInfoAssembler getWithMapping(String name, String mapping) {
		InterfaceBasedMBeanInfoAssembler assembler = new InterfaceBasedMBeanInfoAssembler();
		Properties props = new Properties();
		props.setProperty(name, mapping);
		assembler.setInterfaceMappings(props);
		assembler.afterPropertiesSet();
		return assembler;
	}

	private void assertNickName(MBeanAttributeInfo attr) {
		assertNotNull("Nick Name should not be null", attr);
		assertTrue("Nick Name should be writable", attr.isWritable());
		assertTrue("Nick Name should be readab;e", attr.isReadable());
	}

}