/*
* Copyright (c) 2008, 2011, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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.
*
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package com.sun.tools.visualvm.modules.saplugin;
import com.sun.tools.visualvm.core.datasource.DataSource;
import java.io.File;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Proxy;
import java.net.MalformedURLException;
import java.util.Map;
import java.util.HashMap;
import org.openide.util.Exceptions;
class Agent {
private static Map<DataSource,Agent> agentMap = new HashMap();
private static Map<File,SAWrapper> classloaderMap = new HashMap();
static Agent createAgent(File jdkHome,File saJarFile) throws ClassNotFoundException, InstantiationException, IllegalAccessException, MalformedURLException {
/*synchronized (agentMap) {
Agent agent = agentMap.get(saJarFile);
if (agent == null) {
agent = new Agent(jdkHome,saJarFile);
agentMap.put(saJarFile,agent);
}
return agent;
}
*/
Agent agent = new Agent(jdkHome,saJarFile);
return agent;
}
private SAWrapper saClassLoader = null;
//private final SAObject bugspotAgent;
private final SAObject hotspotAgent;
private VM vm;
private Arguments args;
private Object saListener = null;
private Agent(File jdkHome,File saJarFile) throws ClassNotFoundException, InstantiationException, IllegalAccessException, MalformedURLException {
// saClassLoader = classloaderMap.get(jdkHome);
// if (saClassLoader == null) {
saClassLoader = new SAWrapper(jdkHome,saJarFile);
// classloaderMap.put(jdkHome, saClassLoader);
// }
hotspotAgent = new SAObject(saClassLoader.HotspotAgent().newInstance());
}
boolean attach(int pid) throws ClassNotFoundException, InstantiationException, IllegalAccessException, InvocationTargetException {
hotspotAgent.invoke("attach",pid); // NOI18N
return true; //isJavaMode();
}
boolean attach(String executable,String coredump) throws ClassNotFoundException, InstantiationException, IllegalAccessException, InvocationTargetException {
hotspotAgent.invoke("attach",executable,coredump); // NOI18N
return true;
}
boolean attach(String remoteServer) throws ClassNotFoundException, InstantiationException, IllegalAccessException, InvocationTargetException {
hotspotAgent.invoke("attach",remoteServer); // NOI18N
return true;
}
void detach() throws IllegalAccessException, InvocationTargetException {
hotspotAgent.invoke("detach"); // NOI18N
}
VM getVM() throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException {
if (vm == null) {
Class vmClass = saClassLoader.VM();
Object saVM = vmClass.getMethod("getVM").invoke(null); // NOI18N
vm = new VM(saVM);
}
return vm;
}
Arguments getArguments() throws ClassNotFoundException {
if (args == null) {
args = new Arguments(saClassLoader.Arguments());
}
return args;
}
SAObject getHeapHprofBinWriter() throws ClassNotFoundException, InstantiationException, IllegalAccessException {
return new SAObject(saClassLoader.HeapHprofBinWriter().newInstance());
}
/* private boolean isJavaMode() throws IllegalAccessException, InvocationTargetException {
Boolean b = (Boolean) hotspotAgent.invoke("isJavaMode"); // NOI18N
return b.booleanValue();
}
*/
/////////////////////////////////////////////////
JavaStackTracePanel createJavaStackTracePanel() throws ClassNotFoundException, InstantiationException, IllegalAccessException {
return new JavaStackTracePanel(saClassLoader.JavaStackTracePanel().newInstance());
}
JavaThreadsPanel createJavaThreadsPanel() throws ClassNotFoundException, InstantiationException, IllegalAccessException {
return new JavaThreadsPanel(saClassLoader.JavaThreadsPanel().newInstance());
}
CodeViewerPanel createCodeViewerPanel() throws ClassNotFoundException, InstantiationException, IllegalAccessException {
return new CodeViewerPanel(saClassLoader.CodeViewerPanel().newInstance());
}
FindPointerPanel createFindPointerPanel() throws ClassNotFoundException, InstantiationException, IllegalAccessException {
return new FindPointerPanel(saClassLoader.FindPanel().newInstance());
}
FindInHeapPanel createFindInHeapPanel() throws ClassNotFoundException, InstantiationException, IllegalAccessException {
return new FindInHeapPanel(saClassLoader.FindInHeapPanel().newInstance());
}
FindInCodeCachePanel createFindInCodeCachePanel() throws ClassNotFoundException, InstantiationException, IllegalAccessException {
return new FindInCodeCachePanel(saClassLoader.FindInCodeCachePanel().newInstance());
}
Inspector createOopInspector() throws ClassNotFoundException, InstantiationException, IllegalAccessException {
return new Inspector(saClassLoader.OopInspector().newInstance());
}
Inspector createOopInspector(Object root) throws ClassNotFoundException, InstantiationException, IllegalAccessException, NoSuchMethodException {
Constructor con = saClassLoader.OopInspector().getDeclaredConstructor(new Class[] { saClassLoader.SimpleTreeNode()});
Object instance = null;
try {
instance = con.newInstance(root);
} catch (IllegalArgumentException ex) {
Exceptions.printStackTrace(ex);
} catch (InvocationTargetException ex) {
Exceptions.printStackTrace(ex);
}
return new Inspector(instance);
}
OopTreeNodeAdapter createOopTreeNodeAdapter(Object oopObject, Object fieldID) throws ClassNotFoundException, InstantiationException, IllegalAccessException, NoSuchMethodException {
//return new OopTreeNodeAdapter(saClassLoader.OopTreeNodeAdapter().newInstance());
Constructor con = saClassLoader.OopTreeNodeAdapter().getDeclaredConstructor(new Class[] { saClassLoader.Oop(), saClassLoader.FieldIdentifier() });
Object instance = null;
try {
instance = con.newInstance(new Object[]{oopObject, fieldID});
} catch (IllegalArgumentException ex) {
Exceptions.printStackTrace(ex);
} catch (InvocationTargetException ex) {
Exceptions.printStackTrace(ex);
}
return new OopTreeNodeAdapter(instance);
}
Object SAListener(SAModelImpl model) throws ClassNotFoundException, InstantiationException, IllegalAccessException {
if (saListener == null) {
saListener = Proxy.newProxyInstance(saClassLoader.loader, new Class[] {saClassLoader.SAListener()}, new ProxyListener(model));
}
return saListener;
}
}