java/org/apache/catalina/mbeans/ConnectorMBean.java

/*
 * 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;
import org.apache.tomcat.util.res.StringManager;

/**
 * A <strong>ModelMBean</strong> implementation for the <code>org.apache.coyote.tomcat5.CoyoteConnector</code>
 * component.
 */
public class ConnectorMBean extends ClassNameMBean<Connector> {

    private static final StringManager sm = StringManager.getManager(ConnectorMBean.class);

    @Override
    public Object getAttribute(String name) throws AttributeNotFoundException, MBeanException, ReflectionException {

        // Validate the input parameters
        if (name == null) {
            throw new RuntimeOperationsException(new IllegalArgumentException(sm.getString("mBean.nullName")),
                    sm.getString("mBean.nullName"));
        }

        Connector connector = doGetManagedResource();
        return IntrospectionUtils.getProperty(connector, name);
    }


    @Override
    public void setAttribute(Attribute attribute)
            throws AttributeNotFoundException, MBeanException, ReflectionException {

        // Validate the input parameters
        if (attribute == null) {
            throw new RuntimeOperationsException(new IllegalArgumentException(sm.getString("mBean.nullAttribute")),
                    sm.getString("mBean.nullAttribute"));
        }
        String name = attribute.getName();
        Object value = attribute.getValue();
        if (name == null) {
            throw new RuntimeOperationsException(new IllegalArgumentException(sm.getString("mBean.nullName")),
                    sm.getString("mBean.nullName"));
        }

        Connector connector = doGetManagedResource();
        IntrospectionUtils.setProperty(connector, name, String.valueOf(value));
    }
}