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package org.apache.catalina.mbeans;
import javax.management.Attribute;
import javax.management.AttributeNotFoundException;
import javax.management.InstanceNotFoundException;
import javax.management.MBeanException;
import javax.management.ReflectionException;
import javax.management.RuntimeOperationsException;
import javax.management.modelmbean.InvalidTargetObjectTypeException;
import org.apache.coyote.ProtocolHandler;
import org.apache.coyote.tomcat5.CoyoteConnector;
import org.apache.tomcat.util.IntrospectionUtils;
/**
* <p>A <strong>ModelMBean</strong> implementation for the
* <code>org.apache.coyote.tomcat4.CoyoteConnector</code> component.</p>
*
* @author Amy Roh
* @version $Revision: 1.3.6.1 $ $Date: 2008/04/17 18:37:14 $
*/
public class ConnectorMBean extends ClassNameMBean {
// ----------------------------------------------------------- Constructors
/**
* Construct a <code>ModelMBean</code> with default
* <code>ModelMBeanInfo</code> information.
*
* @exception MBeanException if the initializer of an object
* throws an exception
* @exception RuntimeOperationsException if an IllegalArgumentException
* occurs
*/
public ConnectorMBean()
throws MBeanException, RuntimeOperationsException {
super();
}
// ------------------------------------------------------------- Attributes
/**
* 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
*/
public Object getAttribute(String name)
throws AttributeNotFoundException, MBeanException,
ReflectionException {
Object attribute = null;
// Validate the input parameters
if (name == null)
throw new RuntimeOperationsException
(new IllegalArgumentException("Attribute name is null"),
"Attribute name is null");
CoyoteConnector connector = null;
try {
connector = (CoyoteConnector) getManagedResource();
} catch (InstanceNotFoundException e) {
throw new MBeanException(e);
} catch (InvalidTargetObjectTypeException e) {
throw new MBeanException(e);
}
if (("algorithm").equals(name) || ("keystoreType").equals(name) ||
("maxThreads").equals(name) || ("maxSpareThreads").equals(name) ||
("minSpareThreads").equals(name)) {
if (("keystoreType").equals(name)) {
name = "keyType";
}
ProtocolHandler protocolHandler = connector.getProtocolHandler();
/* check the Protocol first, since JkCoyote has an independent
* configure method.
*/
try {
if( protocolHandler != null ) {
attribute = IntrospectionUtils.getAttribute(protocolHandler, name);
}
} catch (Exception e) {
throw new MBeanException(e);
}
//if( attribute == null ) {
// attribute = connector.getProperty(name);
//}
} else {
attribute = super.getAttribute(name);
}
return attribute;
}
/**
* 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
*/
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");
CoyoteConnector connector = null;
try {
connector = (CoyoteConnector) getManagedResource();
} catch (InstanceNotFoundException e) {
throw new MBeanException(e);
} catch (InvalidTargetObjectTypeException e) {
throw new MBeanException(e);
}
if (("algorithm").equals(name) || ("keystoreType").equals(name) ||
("maxThreads").equals(name) || ("maxSpareThreads").equals(name) ||
("minSpareThreads").equals(name)) {
if (("keystoreType").equals(name)) {
name = "keyType";
}
ProtocolHandler protocolHandler = connector.getProtocolHandler();
/* check the Protocol first, since JkCoyote has an independent
* configure method.
*/
try {
if( protocolHandler != null ) {
IntrospectionUtils.setAttribute(protocolHandler, name, value);
}
} catch (Exception e) {
throw new MBeanException(e);
}
} else {
super.setAttribute(attribute);
}
}
// ------------------------------------------------------------- Operations
}