NativeMethodPrefixAgent.java revision 0
/*
* Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
/**
* @test
* @bug 6263319
* @summary test setNativeMethodPrefix
* @author Robert Field, Sun Microsystems
*
* @run shell MakeJAR2.sh NativeMethodPrefixAgent NativeMethodPrefixApp 'Can-Retransform-Classes: true' 'Can-Set-Native-Method-Prefix: true'
*/
import ilib.*;
class NativeMethodPrefixAgent {
static Instrumentation inst;
static class Tr implements ClassFileTransformer {
final int transformId;
Tr(int transformId) {
this.transformId = transformId;
}
public byte[]
byte[] classfileBuffer) {
opt.shouldInstrumentNativeMethods = true;
try {
return new byte[0];
}
}
return null;
}
}
// for debugging
try {
}
}
public static void
throws IOException, IllegalClassFormatException,
// warm up: cause load of transformer classes before used during class load
}
}