org.apache.catalina.mbeans.ConnectorMBean Maven / Gradle / Ivy
/*
* 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.catalina.mbeans;
import javax.management.Attribute;
import javax.management.AttributeNotFoundException;
import javax.management.MBeanException;
import javax.management.ReflectionException;
import javax.management.RuntimeOperationsException;
import org.apache.catalina.connector.Connector;
import org.apache.tomcat.util.IntrospectionUtils;
/**
* A ModelMBean implementation for the
* org.apache.coyote.tomcat5.CoyoteConnector component.
*
* @author Amy Roh
*/
public class ConnectorMBean extends ClassNameMBean {
/**
* Obtain and return the value of a specific attribute of this MBean.
*
* @param name Name of the requested attribute
*
* @exception AttributeNotFoundException if this attribute is not
* supported by this MBean
* @exception MBeanException if the initializer of an object
* throws an exception
* @exception ReflectionException if a Java reflection exception
* occurs when invoking the getter
*/
@Override
public Object getAttribute(String name) throws AttributeNotFoundException, MBeanException,
ReflectionException {
// Validate the input parameters
if (name == null) {
throw new RuntimeOperationsException(
new IllegalArgumentException("Attribute name is null"),
"Attribute name is null");
}
Connector connector = doGetManagedResource();
return IntrospectionUtils.getProperty(connector, name);
}
/**
* Set the value of a specific attribute of this MBean.
*
* @param attribute The identification of the attribute to be set
* and the new value
*
* @exception AttributeNotFoundException if this attribute is not
* supported by this MBean
* @exception MBeanException if the initializer of an object
* throws an exception
* @exception ReflectionException if a Java reflection exception
* occurs when invoking the getter
*/
@Override
public void setAttribute(Attribute attribute) throws AttributeNotFoundException, MBeanException,
ReflectionException {
// Validate the input parameters
if (attribute == null) {
throw new RuntimeOperationsException(new IllegalArgumentException(
"Attribute is null"), "Attribute is null");
}
String name = attribute.getName();
Object value = attribute.getValue();
if (name == null) {
throw new RuntimeOperationsException(
new IllegalArgumentException("Attribute name is null"),
"Attribute name is null");
}
Connector connector = doGetManagedResource();
IntrospectionUtils.setProperty(connector, name, String.valueOf(value));
}
}