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package com.sun.enterprise.management.config;
import javax.management.ObjectName;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.HashSet;
import java.util.Map;
import java.util.HashMap;
import java.io.IOException;
import javax.management.*;
import com.sun.appserv.management.util.j2ee.J2EEUtil;
import com.sun.appserv.management.util.misc.CollectionUtil;
import com.sun.appserv.management.util.misc.ExceptionUtil;
import com.sun.appserv.management.util.misc.GSetUtil;
import com.sun.appserv.management.util.misc.StringUtil;
import com.sun.appserv.management.util.misc.TypeCast;
import com.sun.appserv.management.util.stringifier.ArrayStringifier;
import com.sun.appserv.management.util.jmx.JMXUtil;
import com.sun.appserv.management.base.Util;
import com.sun.enterprise.management.support.ComSunAppservTest;
/**
Unit test for the com.sun.appserv monitoring MBeans relied
upon by AMX.
*/
public final class ComSunAppservConfigTest extends ComSunAppservTest
{
public
ComSunAppservConfigTest()
{
}
private boolean
checkConfig(final ObjectName objectName )
throws Exception
{
boolean worksOK = true;
final MBeanServerConnection conn = getMBeanServerConnection();
final MBeanInfo mbeanInfo = conn.getMBeanInfo( objectName );
assert( mbeanInfo != null );
final MBeanAttributeInfo[] attrInfos = mbeanInfo.getAttributes();
for( final MBeanAttributeInfo attrInfo : attrInfos )
{
try
{
final Object value = conn.getAttribute( objectName, attrInfo.getName() );
}
catch( Exception e )
{
final Throwable rootCause = ExceptionUtil.getRootCause( e );
warning( "MBean " + StringUtil.quote( objectName ) +
" threw an exception trying to get Attribute " +
StringUtil.quote( attrInfo.getName() ) + ": " + rootCause );
worksOK = false;
}
}
final String[] attrNames = JMXUtil.getAttributeNames( attrInfos );
try
{
// System.out.println( objectName + " {" + ArrayStringifier.stringify( attrNames, ", " ) + "}");
final AttributeList attrs = conn.getAttributes( objectName, attrNames );
assert( attrs.size() == attrInfos.length );
// verify that Attribute names match what was returned
final Set<String> attrNamesSet = GSetUtil.newSet( attrNames );
assert( attrNamesSet.size() == attrNames.length ); // should all be unique
final List<Attribute> typed = TypeCast.asList( attrs );
for( final Attribute attr : typed )
{
assert( attrNamesSet.contains( attr.getName() ) );
}
}
catch( Exception e )
{
final Throwable rootCause = ExceptionUtil.getRootCause( e );
warning( "MBean " + StringUtil.quote( objectName ) +
" threw an exception trying to get getAttributes(" +
ArrayStringifier.stringify( attrNames, ", " ) + "): " + rootCause );
worksOK = false;
}
return( worksOK );
}
private static final Set<String> COM_SUN_APPSERV_EXCLUDED_TYPES =
Collections.unmodifiableSet( GSetUtil.newSet( new String[]
{
"servers",
"applications",
"configs",
"resources",
"transactions-recovery",
"synchronization",
} ));
public void
testAllConfig()
throws Exception
{
final Map<String,ObjectName> m = getAllComSunAppservConfig();
final Collection<ObjectName> objectNames = m.values();
final Set<ObjectName> defective = new HashSet<ObjectName>();
int testedCount = 0;
for( final ObjectName objectName : objectNames )
{
final String type = objectName.getKeyProperty( "type" );
if ( COM_SUN_APPSERV_EXCLUDED_TYPES.contains( type ) )
{
continue;
}
++testedCount;
if ( ! checkConfig( objectName ) )
{
defective.add( objectName );
}
}
printVerbose( "ComSunAppservConfigTest.testAllConfig: checked " +
testedCount + " com.sun.appserv:category=config MBeans for basic functionality, " +
defective.size() + " failures." );
if ( defective.size() != 0 )
{
failure( "The following MBeans are defective:\n" +
CollectionUtil.toString( defective, "\n") );
}
}
}
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