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package com.sun.enterprise.management;
import java.util.Collection;
import java.util.Set;
import java.util.HashSet;
import java.util.SortedSet;
import java.util.TreeSet;
import java.util.Arrays;
import java.util.Collections;
import javax.management.ObjectName;
import com.sun.appserv.management.DomainRoot;
import com.sun.appserv.management.base.Util;
import com.sun.appserv.management.base.AMX;
import com.sun.appserv.management.client.ConnectionSource;
import com.sun.appserv.management.client.ProxyFactory;
import com.sun.appserv.management.util.misc.StringUtil;
import com.sun.appserv.management.util.misc.GSetUtil;
import com.sun.appserv.management.util.misc.ListUtil;
import com.sun.appserv.management.util.misc.ClassUtil;
import com.sun.appserv.management.util.misc.ExceptionUtil;
import com.sun.appserv.management.util.misc.TypeCast;
import com.sun.appserv.management.util.jmx.ObjectNameComparator;
import com.sun.enterprise.management.support.AMXDebugStuff;
/**
Observes various things as tests are run.
*/
public final class TestUtil
{
private final DomainRoot mDomainRoot;
private final String NEWLINE;
public
TestUtil( final DomainRoot domainRoot )
{
mDomainRoot = domainRoot;
NEWLINE = System.getProperty( "line.separator" );
}
private void
trace( final Object o)
{
System.out.println( "" + o );
}
public AMXDebugStuff
asAMXDebugStuff( final AMX amx )
{
final String[] attrNames = Util.getExtra( amx ).getAttributeNames();
AMXDebugStuff result = null;
if ( GSetUtil.newUnmodifiableStringSet( attrNames ).contains( "AMXDebug" ) )
{
final ProxyFactory factory = Util.getExtra( amx ).getProxyFactory();
try
{
final Class amxClass =
ClassUtil.getClassFromName( Util.getExtra( amx ).getInterfaceName() );
final Class[] interfaces = new Class[] { amxClass, AMXDebugStuff.class };
final ObjectName objectName = Util.getObjectName( amx );
return (AMXDebugStuff)
factory.newProxyInstance( objectName, interfaces );
}
catch( Exception e )
{
trace( ExceptionUtil.toString( e ) );
throw new RuntimeException( e );
}
}
return result;
}
/**
@return Set of j2eeTypes found in Set<AMX>
*/
public Set<String>
getJ2EETypes( final Set<AMX> amxs )
{
final Set<String> registered = new HashSet<String>();
for( final AMX amx : amxs )
{
registered.add( amx.getJ2EEType() );
}
return registered;
}
/**
@return Set of j2eeTypes for which no MBeans exist
*/
public Set<String>
findRegisteredJ2EETypes()
{
return getJ2EETypes( mDomainRoot.getQueryMgr().queryAllSet() );
}
public String
setToSortedString( final Set<String> s, final String delim )
{
final String[] a = GSetUtil.toStringArray( s );
Arrays.sort( a );
return StringUtil.toString( NEWLINE, (Object[])a );
}
public static SortedSet<ObjectName>
newSortedSet( final ObjectName[] objectNames )
{
final SortedSet<ObjectName> s = new TreeSet<ObjectName>( ObjectNameComparator.INSTANCE );
for( final ObjectName objectName : objectNames )
{
s.add( objectName );
}
return s;
}
public static SortedSet<ObjectName>
newSortedSet( final Collection<ObjectName> c )
{
final ObjectName[] objectNames = new ObjectName[ c.size() ];
c.toArray( objectNames );
return newSortedSet( objectNames );
}
/**
As an optimization to speed up testing, we always get the Set of AMX
ObjectNames using Observer, which maintains such a list.
*/
public SortedSet<ObjectName>
getAllObjectNames()
{
final Set<ObjectName> s =
Observer.getInstance().getCurrentlyRegisteredAMX();
return newSortedSet( s );
}
/**
@return all AMX, sorted by ObjectName
*/
public SortedSet<AMX>
getAllAMX()
{
final SortedSet<ObjectName> all = getAllObjectNames();
final SortedSet<AMX> allAMX = new TreeSet<AMX>( new AMXComparator<AMX>() );
final ProxyFactory proxyFactory = Util.getExtra( mDomainRoot ).getProxyFactory();
for( final ObjectName objectName : all )
{
try
{
final AMX amx = proxyFactory.getProxy( objectName, AMX.class );
allAMX.add( amx );
}
catch( Exception e )
{
trace( ExceptionUtil.toString( e ) );
}
}
return allAMX;
}
public <T> SortedSet<T>
getAllAMX( final Class<T> theInterface )
{
final SortedSet<AMX> all = getAllAMX();
final TreeSet<AMX> allOfInterface = new TreeSet<AMX>( new AMXComparator<AMX>() );
for( final AMX amx : all )
{
if ( theInterface.isAssignableFrom( amx.getClass() ) )
{
allOfInterface.add( amx );
}
}
return TypeCast.asSortedSet( allOfInterface );
}
public ObjectName[]
getAllAMXArray()
{
final SortedSet<ObjectName> s = getAllObjectNames();
final ObjectName[] objectNames = new ObjectName[ s.size() ];
s.toArray( objectNames );
return( objectNames );
}
public Set<String>
getAvailJ2EETypes()
{
final SortedSet<ObjectName> allObjectNames = getAllObjectNames();
final Set<String> j2eeTypes = new HashSet<String>();
for( final ObjectName objectName : allObjectNames )
{
final String value = Util.getJ2EEType( objectName );
j2eeTypes.add( value );
}
return( j2eeTypes );
}
}