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agent/test/jdi/sagclient.java@dbb05f6d93c4 (annotated)

agent/test/jdi/sagclient.java

Mon, 28 Jul 2014 15:06:38 -0700

author

fzhinkin

date

Mon, 28 Jul 2014 15:06:38 -0700

changeset 6997

dbb05f6d93c4

parent 1907

c18cbe5936b8

child 6876

710a3c8b516e

permissions

-rw-r--r--

8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn

duke@435	1	/*
trims@1907	2	* Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved.
duke@435	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435	4	*
duke@435	5	* This code is free software; you can redistribute it and/or modify it
duke@435	6	* under the terms of the GNU General Public License version 2 only, as
duke@435	7	* published by the Free Software Foundation.
duke@435	8	*
duke@435	9	* This code is distributed in the hope that it will be useful, but WITHOUT
duke@435	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435	12	* version 2 for more details (a copy is included in the LICENSE file that
duke@435	13	* accompanied this code).
duke@435	14	*
duke@435	15	* You should have received a copy of the GNU General Public License version
duke@435	16	* 2 along with this work; if not, write to the Free Software Foundation,
duke@435	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435	18	*
trims@1907	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907	20	* or visit www.oracle.com if you need additional information or have any
trims@1907	21	* questions.
duke@435	22	*
duke@435	23	*/
duke@435	24
duke@435	25	import com.sun.jdi.*;
duke@435	26	import com.sun.jdi.connect.*;
duke@435	27
duke@435	28	import java.util.Map;
duke@435	29	import java.util.List;
duke@435	30	import java.util.Iterator;
duke@435	31	import java.io.IOException;
duke@435	32
duke@435	33	public class sagclient {
duke@435	34	static AttachingConnector myCoreConn;
duke@435	35	static AttachingConnector myPIDConn;
duke@435	36	static AttachingConnector myDbgSvrConn;
duke@435	37	static VirtualMachine vm;
duke@435	38	static VirtualMachineManager vmmgr;
duke@435	39
duke@435	40	public static void println(String msg) {
duke@435	41	System.out.println("jj: " + msg);
duke@435	42	}
duke@435	43
duke@435	44
duke@435	45	public static void main(String args[]) {
duke@435	46	vmmgr = Bootstrap.virtualMachineManager();
duke@435	47	List attachingConnectors = vmmgr.attachingConnectors();
duke@435	48	if (attachingConnectors.isEmpty()) {
duke@435	49	System.err.println( "ERROR: No attaching connectors");
duke@435	50	return;
duke@435	51	}
duke@435	52	Iterator myIt = attachingConnectors.iterator();
duke@435	53	while (myIt.hasNext()) {
duke@435	54	AttachingConnector tmpCon = (AttachingConnector)myIt.next();
duke@435	55	if (tmpCon.name().equals(
duke@435	56	"sun.jvm.hotspot.jdi.SACoreAttachingConnector")) {
duke@435	57	myCoreConn = tmpCon;
duke@435	58	} else if (tmpCon.name().equals(
duke@435	59	"sun.jvm.hotspot.jdi.SAPIDAttachingConnector")) {
duke@435	60	myPIDConn = tmpCon;
duke@435	61	} else if (tmpCon.name().equals(
duke@435	62	"sun.jvm.hotspot.jdi.SADebugServerAttachingConnector")) {
duke@435	63	myDbgSvrConn = tmpCon;
duke@435	64	}
duke@435	65	}
duke@435	66	String execPath = null;
duke@435	67	String pidText = null;
duke@435	68	String coreFilename = null;
duke@435	69	String debugServer = null;
duke@435	70	int pid = 0;
duke@435	71	switch (args.length) {
duke@435	72	case (0):
duke@435	73	break;
duke@435	74	case (1):
duke@435	75	// If all numbers, it is a PID to attach to
duke@435	76	// Else, it is a pathname to a .../bin/java for a core file.
duke@435	77	try {
duke@435	78	pidText = args[0];
duke@435	79	pid = Integer.parseInt(pidText);
duke@435	80	System.out.println( "pid: " + pid);
duke@435	81	vm = attachPID(pid);
duke@435	82	} catch (NumberFormatException e) {
duke@435	83	System.out.println("trying remote server ..");
duke@435	84	debugServer = args[0];
duke@435	85	System.out.println( "remote server: " + debugServer);
duke@435	86	vm = attachDebugServer(debugServer);
duke@435	87	}
duke@435	88	break;
duke@435	89
duke@435	90	case (2):
duke@435	91	execPath = args[0];
duke@435	92	coreFilename = args[1];
duke@435	93	System.out.println( "jdk: " + execPath);
duke@435	94	System.out.println( "core: " + coreFilename);
duke@435	95	vm = attachCore(coreFilename, execPath);
duke@435	96	break;
duke@435	97	}
duke@435	98
duke@435	99
duke@435	100	if (vm != null) {
duke@435	101	System.out.println("sagclient: attached ok!");
duke@435	102	sagdoit mine = new sagdoit(vm);
duke@435	103	mine.doAll();
duke@435	104	vm.dispose();
duke@435	105	}
duke@435	106	}
duke@435	107
duke@435	108	private static VirtualMachine attachCore(String coreFilename, String execPath) {
duke@435	109	Map connArgs = myCoreConn.defaultArguments();
duke@435	110	System.out.println("connArgs = " + connArgs);
duke@435	111	VirtualMachine vm;
duke@435	112	Connector.StringArgument connArg = (Connector.StringArgument)connArgs.get("core");
duke@435	113	connArg.setValue(coreFilename);
duke@435	114
duke@435	115	connArg = (Connector.StringArgument)connArgs.get("javaExecutable");
duke@435	116	connArg.setValue(execPath);
duke@435	117	try {
duke@435	118	vm = myCoreConn.attach(connArgs);
duke@435	119	} catch (IOException ee) {
duke@435	120	System.err.println("ERROR: myCoreConn.attach got IO Exception:" + ee);
duke@435	121	vm = null;
duke@435	122	} catch (IllegalConnectorArgumentsException ee) {
duke@435	123	System.err.println("ERROR: myCoreConn.attach got illegal args exception:" + ee);
duke@435	124	vm = null;
duke@435	125	}
duke@435	126	return vm;
duke@435	127	}
duke@435	128
duke@435	129	private static VirtualMachine attachPID(int pid) {
duke@435	130	Map connArgs = myPIDConn.defaultArguments();
duke@435	131	System.out.println("connArgs = " + connArgs);
duke@435	132	VirtualMachine vm;
duke@435	133	Connector.StringArgument connArg = (Connector.StringArgument)connArgs.get("pid");
duke@435	134	connArg.setValue(Integer.toString(pid));
duke@435	135
duke@435	136	try {
duke@435	137	vm = myPIDConn.attach(connArgs);
duke@435	138	} catch (IOException ee) {
duke@435	139	System.err.println("ERROR: myPIDConn.attach got IO Exception:" + ee);
duke@435	140	vm = null;
duke@435	141	} catch (IllegalConnectorArgumentsException ee) {
duke@435	142	System.err.println("ERROR: myPIDConn.attach got illegal args exception:" + ee);
duke@435	143	vm = null;
duke@435	144	}
duke@435	145	return vm;
duke@435	146	}
duke@435	147
duke@435	148
duke@435	149	private static VirtualMachine attachDebugServer(String debugServer) {
duke@435	150	Map connArgs = myDbgSvrConn.defaultArguments();
duke@435	151	System.out.println("connArgs = " + connArgs);
duke@435	152	VirtualMachine vm;
duke@435	153	Connector.StringArgument connArg = (Connector.StringArgument)connArgs.get("debugServerName");
duke@435	154	connArg.setValue(debugServer);
duke@435	155
duke@435	156	try {
duke@435	157	vm = myDbgSvrConn.attach(connArgs);
duke@435	158	} catch (IOException ee) {
duke@435	159	System.err.println("ERROR: myDbgSvrConn.attach got IO Exception:" + ee);
duke@435	160	vm = null;
duke@435	161	} catch (IllegalConnectorArgumentsException ee) {
duke@435	162	System.err.println("ERROR: myDbgSvrConn.attach got illegal args exception:" + ee);
duke@435	163	vm = null;
duke@435	164	}
duke@435	165	return vm;
duke@435	166	}
duke@435	167	}