1 /*
   2  * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
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  23 
  24 /**
  25  * @test
  26  * @bug 6289149
  27  * @summary test config (1,1,1,0): inherited 2-arg, inherited 1-arg, and declared 2-arg in agent class
  28  * @author Daniel D. Daugherty, Sun Microsystems
  29  *
  30  * @modules java.instrument
  31  * @run shell ../MakeJAR3.sh InheritAgent1110
  32  * @run main/othervm -javaagent:InheritAgent1110.jar DummyMain
  33  */
  34 
  35 import java.lang.instrument.*;
  36 
  37 class InheritAgent1110 extends InheritAgent1110Super {
  38 
  39     // This agent does NOT have a single argument premain() method.
  40 
  41     //
  42     // This agent has a double argument premain() method which
  43     // is the one that should be called.
  44     //
  45     public static void premain (String agentArgs, Instrumentation instArg) {
  46         System.out.println("Hello from Double-Arg InheritAgent1110!");
  47     }
  48 }
  49 
  50 class InheritAgent1110Super {
  51 
  52     //
  53     // This agent has a single argument premain() method which
  54     // is NOT the one that should be called.
  55     //
  56     public static void premain (String agentArgs) {
  57         System.out.println("Hello from Single-Arg InheritAgent1110Super!");
  58         throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
  59     }
  60 
  61     //
  62     // This agent has a double argument premain() method which
  63     // is NOT the one that should be called.
  64     //
  65     public static void premain (String agentArgs, Instrumentation instArg) {
  66         System.out.println("Hello from Double-Arg InheritAgent1110Super!");
  67         throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
  68     }
  69 }