/*
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*
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* and Distribution License("CDDL") (collectively, the "License"). You
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* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
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*
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* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
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* as provided by Sun in the GPL Version 2 section of the License file that
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/*
* $Header: /cvs/glassfish/admin/mbeanapi-impl/src/java/com/sun/enterprise/management/support/BulkAccessImpl.java,v 1.4 2007/05/05 05:23:41 tcfujii Exp $
* $Revision: 1.4 $
* $Date: 2007/05/05 05:23:41 $
*/
package com.sun.enterprise.management.support;
import javax.management.ObjectName;
import javax.management.MBeanInfo;
import javax.management.MBeanAttributeInfo;
import javax.management.MBeanOperationInfo;
import javax.management.Attribute;
import javax.management.AttributeList;
import com.sun.appserv.management.base.BulkAccess;
import com.sun.appserv.management.base.XTypes;
import com.sun.appserv.management.base.AMX;
import com.sun.appserv.management.util.jmx.JMXUtil;
/**
*/
public class BulkAccessImpl extends AMXImplBase
implements BulkAccess
{
public
BulkAccessImpl()
{
}
public String
getGroup()
{
return( AMX.GROUP_UTILITY );
}
public Object[]
bulkGetMBeanInfo( final ObjectName[] objectNames )
{
final Object[] infos = new Object[ objectNames.length ];
for( int i = 0; i < infos.length; ++i )
{
try
{
infos[ i ] = getMBeanServer().getMBeanInfo( objectNames[ i ] );
}
catch( Throwable t )
{
infos[ i ] = t;
}
}
return( infos );
}
public Object[]
bulkGetMBeanAttributeInfo( final ObjectName[] objectNames )
{
final Object[] results = new Object[objectNames.length];
final Object[] mbeanInfos = bulkGetMBeanInfo( objectNames );
for( int i = 0; i < results.length; ++i )
{
if ( mbeanInfos[ i ] instanceof MBeanInfo )
{
results[ i ] = ((MBeanInfo)mbeanInfos[ i ]).getAttributes();
}
else
{
results[ i ] = mbeanInfos[ i ];
}
}
return( results );
}
public Object[]
bulkGetAttributeNames( final ObjectName[] objectNames )
{
final Object[] results = new Object[ objectNames.length ];
final Object[] mbeanInfos = bulkGetMBeanInfo( objectNames );
for( int i = 0; i < results.length; ++i )
{
if ( mbeanInfos[ i ] instanceof MBeanInfo )
{
final MBeanInfo info = (MBeanInfo)mbeanInfos[ i ];
results[ i ] = JMXUtil.getAttributeNames( info.getAttributes() );
}
else
{
results[ i ] = mbeanInfos[ i ];
}
}
return( results );
}
public Object[]
bulkGetMBeanOperationInfo( final ObjectName[] objectNames )
{
final Object[] results = new Object[ objectNames.length ];
final Object[] mbeanInfos = bulkGetMBeanInfo( objectNames );
for( int i = 0; i < results.length; ++i )
{
if ( mbeanInfos[ i ] instanceof MBeanInfo )
{
final MBeanInfo info = (MBeanInfo)mbeanInfos[ i ];
results[ i ] = info.getOperations();
}
else
{
results[ i ] = mbeanInfos[ i ];
}
}
return( results );
}
public Object[]
bulkGetAttribute(
final ObjectName[] objectNames,
final String attributeName )
{
final Object[] results = new Object[ objectNames.length ];
for( int i = 0; i < objectNames.length; ++i )
{
try
{
results[ i ] = getMBeanServer().getAttribute( objectNames[ i ], attributeName );
}
catch( Throwable t )
{
results[ i ] = t;
}
}
return( results );
}
public Object[]
bulkSetAttribute(
final ObjectName[] objectNames,
final Attribute attr )
{
final Object[] results = new Object[ objectNames.length ];
for( int i = 0; i < objectNames.length; ++i )
{
try
{
results[ i ] = null;
getMBeanServer().setAttribute( objectNames[ i ], attr );
}
catch( Throwable t )
{
results[ i ] = t;
}
}
return( results );
}
public Object[]
bulkGetAttributes(
final ObjectName[] objectNames,
final String[] attributeNames )
{
final Object[] results = new Object[ objectNames.length ];
// check for empty list; this occurs occassionally and not all MBeans
// are well-behaved if one asks for an empty list
if ( attributeNames.length != 0 )
{
for( int i = 0; i < objectNames.length; ++i )
{
// copy names, in case an MBean messes with the array
final String[] attributesCopy = (String[])attributeNames.clone();
try
{
results[ i ] = getMBeanServer().getAttributes( objectNames[ i ], attributesCopy );
}
catch( Throwable t )
{
results[ i ] = t;
}
}
}
return( results );
}
public Object[]
bulkSetAttributes(
final ObjectName[] objectNames,
final AttributeList attrs )
{
final Object[] results = new Object[ objectNames.length ];
for( int i = 0; i < objectNames.length; ++i )
{
try
{
// avoid alterations to original copy
final AttributeList attrsCopy = (AttributeList)attrs.clone();
results[ i ] = getMBeanServer().setAttributes( objectNames[ i ], attrsCopy );
}
catch( Throwable t )
{
results[ i ] = t;
}
}
return( results );
}
public Object[]
bulkInvoke(
final ObjectName[] objectNames,
final String operationName,
final Object[] args,
final String[] types )
{
final Object[] results = new Object[ objectNames.length ];
for( int i = 0; i < objectNames.length; ++i )
{
try
{
// hopefully the MBean won't alter the args or types
results[ i ] = getMBeanServer().invoke( objectNames[ i ],
operationName, args, types );
}
catch( Throwable t )
{
results[ i ] = t;
}
}
return( results );
}
}
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