Mercurial > hg > truffle
diff agent/src/share/classes/sun/jvm/hotspot/jdi/SADebugServer.java @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/share/classes/sun/jvm/hotspot/jdi/SADebugServer.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,65 @@ +/* + * Copyright 2003-2004 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * 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. + * + */ + +package sun.jvm.hotspot.jdi; + +public final class SADebugServer { + // do not allow instance creation + private SADebugServer() {} + + private static void usage() { + java.io.PrintStream out = System.out; + out.println("Usage: jsadebugd [options] <pid> [server-id]"); + out.println("\t\t(to connect to a live java process)"); + out.println(" or jsadebugd [options] <executable> <core> [server-id]"); + out.println("\t\t(to connect to a core file produced by <executable>)"); + out.println("\t\tserver-id is an optional unique id for this debug server, needed "); + out.println("\t\tif multiple debug servers are run on the same machine"); + out.println("where options include:"); + out.println(" -h | -help\tto print this help message"); + System.exit(1); + } + + public static void main(String[] args) { + if ((args.length < 1) || (args.length > 3)) { + usage(); + } + + // Attempt to handle "-h" or "-help" + if (args[0].startsWith("-")) { + usage(); + } + + // By default, SA agent classes prefer dbx debugger to proc debugger + // and Windows process debugger to windbg debugger. SA expects + // special properties to be set to choose other debuggers. For SA/JDI, + // we choose proc, windbg debuggers instead of the defaults. + + System.setProperty("sun.jvm.hotspot.debugger.useProcDebugger", "true"); + System.setProperty("sun.jvm.hotspot.debugger.useWindbgDebugger", "true"); + + // delegate to the actual SA debug server. + sun.jvm.hotspot.DebugServer.main(args); + } +}