jdk/test/java/lang/instrument/RedefineModuleAgent.java
author alanb
Thu, 01 Dec 2016 08:57:53 +0000
changeset 42338 a60f280f803c
child 44545 83b611b88ac8
permissions -rw-r--r--
8169069: Module system implementation refresh (11/2016) Reviewed-by: plevart, chegar, psandoz, mchung, alanb, dfuchs, naoto, coffeys, weijun Contributed-by: alan.bateman@oracle.com, mandy.chung@oracle.com, claes.redestad@oracle.com, mark.reinhold@oracle.com
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
42338
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
     1
/*
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
     2
 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
     4
 *
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
     7
 * published by the Free Software Foundation.
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
     8
 *
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    13
 * accompanied this code).
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    14
 *
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    18
 *
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    21
 * questions.
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    22
 */
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    23
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    24
import java.lang.instrument.Instrumentation;
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    25
import java.lang.reflect.Module;
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    26
import java.util.List;
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    27
import java.util.Map;
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    28
import java.util.Set;
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    29
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    30
/**
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    31
 * Agent used by RedefineModuleTest
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    32
 */
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    33
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    34
public class RedefineModuleAgent {
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    35
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    36
    private static Instrumentation inst;
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    37
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    38
    public static void premain(String args, Instrumentation inst) throws Exception {
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    39
        RedefineModuleAgent.inst = inst;
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    40
    }
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    41
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    42
    static void redefineModule(Module module,
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    43
                               Set<Module> extraReads,
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    44
                               Map<String, Set<Module>> extraExports,
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    45
                               Map<String, Set<Module>> extraOpens,
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    46
                               Set<Class<?>> extraUses,
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    47
                               Map<Class<?>, List<Class<?>>> extraProvides) {
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    48
        inst.redefineModule(module, extraReads, extraExports, extraOpens, extraUses, extraProvides);
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    49
    }
a60f280f803c 8169069: Module system implementation refresh (11/2016)
alanb
parents:
diff changeset
    50
}