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/*
* Copyright (c) 2008, 2018, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package nsk.share.jvmti;
import java.util.*;
import nsk.share.Log;
import nsk.share.TestBug;
import nsk.share.aod.*;
public class JVMTITest {
public static final String dynamicAttachFlag = "-dynamicAgentAttach";
public static String[] commonInit(String[] args) {
List<String> stdArgs = new ArrayList<String>();
for (String arg : args) {
if (arg.equals(dynamicAttachFlag)) {
attachAgent(args);
break;
} else {
stdArgs.add(arg);
}
}
return stdArgs.toArray(new String[stdArgs.size()]);
}
static void attachAgent(String[] args) {
final String agentPrefix = "-agentlib:";
String jdkPath = null;
List<AgentInformation> agents = new ArrayList<AgentInformation>();
for (int i = 0; i < args.length; i++) {
if (args[i].startsWith(agentPrefix)) {
String agentString = args[i].substring(agentPrefix.length());
String agentLibName;
String agentOpts;
int index = agentString.indexOf('=');
if (index < 0) {
agentLibName = agentString;
agentOpts = null;
} else {
agentLibName = agentString.substring(0, index);
agentOpts = agentString.substring(index + 1);
}
AgentInformation agentInfo = new AgentInformation(false, agentLibName, agentOpts, false);
agents.add(agentInfo);
} else if (args[i].equals("-jdk")) {
jdkPath = args[i + 1];
i++;
}
}
if (jdkPath == null) {
throw new TestBug("Dynamic attach mode error: JDK isn't specified");
}
if (agents.size() == 0) {
throw new TestBug("Dynamic attach mode error: agents to attach aren't specified");
}
AgentsAttacher attacher = new AgentsAttacher(Utils.findCurrentVMIdUsingJPS(jdkPath),
agents,
new Log(System.out, true));
attacher.attachAgents();
}
}
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