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package com.sun.enterprise.management.util.jmx;
import java.util.Map;
import java.util.HashMap;
import java.util.Collection;
import javax.management.MBeanServer;
import javax.management.MBeanServerConnection;
import javax.management.MBeanServerInvocationHandler;
import javax.management.ObjectName;
import javax.management.MalformedObjectNameException;
import javax.management.InstanceAlreadyExistsException;
import javax.management.NotCompliantMBeanException;
import javax.management.MBeanRegistrationException;
import com.sun.enterprise.management.PropertyKeys;
import com.sun.appserv.management.util.stringifier.SmartStringifier;
import com.sun.appserv.management.util.jmx.stringifier.AttributeStringifier;
import com.sun.appserv.management.util.misc.StringUtil;
import com.sun.appserv.management.util.misc.CollectionUtil;
import com.sun.appserv.management.util.jmx.JMXUtil;
/**
Base class for AMX unit tests.
*/
public class JMXTestBase extends junit.framework.TestCase
{
private static MBeanServerConnection sConn;
private static Map<String,Object> sEnv;
protected final String NEWLINE;
public static void
setGlobalConnection( final MBeanServerConnection conn )
{
sConn = conn;
}
protected <T> T
newProxy(
final ObjectName target,
final Class<T> interfaceClass )
{
try
{
assert getMBeanServerConnection().isRegistered( target );
}
catch( java.io.IOException e )
{
throw new RuntimeException( e );
}
return interfaceClass.cast( MBeanServerInvocationHandler.newProxyInstance(
getMBeanServerConnection(), target, interfaceClass, true ) );
}
public static MBeanServerConnection
getGlobalConnection( )
{
return( getMBeanServerConnection() );
}
public static MBeanServerConnection
getMBeanServerConnection( )
{
return( sConn );
}
public static synchronized Object
getEnvValue( final String key )
{
return( sEnv == null ? null : sEnv.get( key ) );
}
public static Integer
getEnvInteger( final String key, Integer defaultValue )
{
final String s = getEnvString( key, null);
Integer result = defaultValue;
if ( s != null )
{
result = new Integer( s.trim() );
}
return( result );
}
public static String
getEnvString( final String key, final String defaultValue )
{
final String s = (String)getEnvValue( key );
return( s == null ? defaultValue : s );
}
public static Boolean
getEnvBoolean( final String key, final Boolean defaultValue )
{
Boolean result = defaultValue;
final String s = getEnvString( key, null );
if ( s != null )
{
result = Boolean.valueOf( s );
}
return( result );
}
private static synchronized void
initEnv()
{
if ( sEnv == null )
{
sEnv = new HashMap<String,Object>();
}
}
public static synchronized void
setEnvValue(
final String key,
final Object value )
{
initEnv();
sEnv.put( key, value );
}
public static synchronized void
setEnvValues( final Map<String,Object> m)
{
initEnv();
sEnv.putAll( m );
}
public
JMXTestBase()
{
super( "JMXTestBase" );
NEWLINE = StringUtil.NEWLINE();
checkAssertsOn();
}
public
JMXTestBase( String name )
{
super( name );
NEWLINE = StringUtil.NEWLINE();
checkAssertsOn();
}
protected String
toString( final ObjectName objectName )
{
return JMXUtil.toString( objectName );
}
protected String
toString( final Object o )
{
String result = null;
if ( o instanceof Collection )
{
result = CollectionUtil.toString( (Collection)o, "\n" );
}
else
{
result = SmartStringifier.toString( o );
}
return( result );
}
protected static void
trace( final Object o )
{
System.out.println( SmartStringifier.toString( o ) );
}
protected void
println( final Object o )
{
System.out.println( SmartStringifier.toString( o ) );
}
protected long
now()
{
return( System.currentTimeMillis() );
}
protected final void
printElapsed( final String msg, final long start )
{
printVerbose( msg + ": " + (now() - start) + "ms" );
}
protected final void
printElapsedIter( final String msg, final long start, final long iterations)
{
printVerbose( msg + "(" + iterations + " iterations): " + (now() - start) + "ms" );
}
protected final void
printElapsed(
final String msg,
final int numItems,
final long start )
{
printVerbose( msg + ", " + numItems + " MBeans: " + (now() - start) + "ms" );
}
protected final String
quote( final Object o )
{
return( StringUtil.quote( SmartStringifier.toString( o ) ) );
}
protected boolean
getVerbose()
{
final String value = (String)getEnvValue( PropertyKeys.VERBOSE_KEY );
return( value != null && Boolean.valueOf( value ).booleanValue() );
}
protected void
printVerbose( final Object o )
{
if ( getVerbose() )
{
trace( o );
}
}
protected void
warning( final String msg )
{
trace( "\nWARNING: " + msg + "\n" );
}
protected void
failure( final String msg )
{
trace( "\nFAILURE: " + msg + "\n" );
assert( false ) : msg;
throw new Error( msg );
}
protected void
checkAssertsOn()
{
try
{
assert( false );
throw new Error( "Assertions must be enabled for unit tests" );
}
catch( AssertionError a )
{
}
}
protected void
registerMBean( Object mbean, String name )
throws MalformedObjectNameException, InstanceAlreadyExistsException,
NotCompliantMBeanException, MBeanRegistrationException
{
if ( sConn instanceof MBeanServer )
{
((MBeanServer)sConn).registerMBean( mbean, new ObjectName( name ) );
}
else
{
throw new IllegalArgumentException( "test connection is not an MBeanServer" );
}
}
public void
setUp() throws Exception
{
checkAssertsOn();
assert( sConn != null );
}
public void
tearDown()
throws Exception
{
// do NOT destroy the MBeanServer or its contents
}
};
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