private VirtualMachine connect(String bndlPrefix, AttachingConnector connector, Map args)
throws DebuggerException {
if (bndlPrefix != null) {
if (connector.transport().name().equals("dt_shmem")) {
Argument a = (Argument) args.get("name");
if (a == null) println(bundle.getString(bndlPrefix + "_shmem_noargs"), ERR_OUT);
else
println(
new MessageFormat(bundle.getString(bndlPrefix + "_shmem"))
.format(new Object[] {a.value()}),
ERR_OUT);
} else if (connector.transport().name().equals("dt_socket")) {
Argument name = (Argument) args.get("hostname");
Argument port = (Argument) args.get("port");
if ((name == null) || (port == null))
println(bundle.getString(bndlPrefix + "_socket_noargs"), ERR_OUT);
else
println(
new MessageFormat(bundle.getString(bndlPrefix + "_socket"))
.format(new Object[] {name.value(), port.value()}),
ERR_OUT);
} else println(bundle.getString(bndlPrefix), ERR_OUT);
}
// launch VM
try { // S ystem.out.println ("attach to:" + ac + " : " + password); // NOI18N
return connector.attach(args);
} catch (Exception e) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_While_connecting_to_debuggee"))
.format(new Object[] {e.toString()}),
e);
}
}
private static Map<String, LocalVariableProxyImpl> getVisibleVariables(
final StackFrameProxyImpl frame) throws EvaluateException {
final Map<String, LocalVariableProxyImpl> vars = new HashMap<String, LocalVariableProxyImpl>();
for (LocalVariableProxyImpl localVariableProxy : frame.visibleVariables()) {
vars.put(localVariableProxy.name(), localVariableProxy);
}
return vars;
}
String connectorArg(String name) {
Connector.Argument argument = connectorArgs.get(name);
if (argument == null) {
return "";
}
return argument.value();
}
public ThreadGroupReferenceProxyImpl getThreadGroupReferenceProxy(ThreadGroupReference group) {
DebuggerManagerThreadImpl.assertIsManagerThread();
if (group == null) {
return null;
}
ThreadGroupReferenceProxyImpl proxy = myThreadGroups.get(group);
if (proxy == null) {
if (!myIsJ2ME.isAvailable()) {
proxy = new ThreadGroupReferenceProxyImpl(this, group);
myThreadGroups.put(group, proxy);
}
}
return proxy;
}
/** Returns DebuggerInfo. */
public DebuggerInfo getDebuggerInfo() {
int i, k = tfParams.length;
for (i = 0; i < k; i++) {
Argument a = (Argument) args.get(tfParams[i].getName());
a.setValue(tfParams[i].getText());
}
return new RemoteDebuggerInfo(ac, args);
}
public void threadGroupCreated(ThreadGroupReference threadGroupReference) {
DebuggerManagerThreadImpl.assertIsManagerThread();
if (!isJ2ME()) {
ThreadGroupReferenceProxyImpl proxy =
new ThreadGroupReferenceProxyImpl(this, threadGroupReference);
myThreadGroups.put(threadGroupReference, proxy);
}
}
/*
* Start listening with the specified Connector and check that the
* returned address includes a host component. If 'addr' is not null
* then set the localAddress argument to be the address.
*/
private static void check(ListeningConnector connector, InetAddress addr)
throws IOException, IllegalConnectorArgumentsException {
Map args = connector.defaultArguments();
if (addr != null) {
Connector.StringArgument addr_arg = (Connector.StringArgument) args.get("localAddress");
addr_arg.setValue(addr.getHostAddress());
}
String address = connector.startListening(args);
if (address.indexOf(':') < 0) {
System.out.println(address + " => Failed - no host component!");
failures++;
} else {
System.out.println(address);
}
connector.stopListening(args);
}
@Nullable
@Contract("null -> null; !null -> !null")
public ThreadReferenceProxyImpl getThreadReferenceProxy(@Nullable ThreadReference thread) {
DebuggerManagerThreadImpl.assertIsManagerThread();
if (thread == null) {
return null;
}
return myAllThreads.computeIfAbsent(thread, t -> new ThreadReferenceProxyImpl(this, t));
}
/** @return a list of all ThreadReferenceProxies */
public Collection<ThreadReferenceProxyImpl> allThreads() {
DebuggerManagerThreadImpl.assertIsManagerThread();
if (myAllThreadsDirty) {
myAllThreadsDirty = false;
final List<ThreadReference> currentThreads = myVirtualMachine.allThreads();
final Map<ThreadReference, ThreadReferenceProxyImpl> result = new HashMap<>();
for (final ThreadReference threadReference : currentThreads) {
ThreadReferenceProxyImpl proxy = myAllThreads.get(threadReference);
if (proxy == null) {
proxy = new ThreadReferenceProxyImpl(this, threadReference);
}
result.put(threadReference, proxy);
}
myAllThreads = result;
}
return myAllThreads.values();
}
public ObjectReferenceProxyImpl getObjectReferenceProxy(ObjectReference objectReference) {
if (objectReference != null) {
if (objectReference instanceof ThreadReference) {
return getThreadReferenceProxy((ThreadReference) objectReference);
} else if (objectReference instanceof ThreadGroupReference) {
return getThreadGroupReferenceProxy((ThreadGroupReference) objectReference);
} else {
ObjectReferenceProxyImpl proxy = myObjectReferenceProxies.get(objectReference);
if (proxy == null) {
if (objectReference instanceof StringReference) {
proxy = new StringReferenceProxy(this, (StringReference) objectReference);
} else {
proxy = new ObjectReferenceProxyImpl(this, objectReference);
}
myObjectReferenceProxies.put(objectReference, proxy);
}
return proxy;
}
}
return null;
}
@Override
public Map<IWatchable, IValue> getWatchableValues() {
try {
StackFrame stackFrame = getStackFrame();
Map<IWatchable, IValue> result = new HashMap<IWatchable, IValue>();
if (stackFrame != null) {
Map<LocalVariable, Value> map = stackFrame.getValues(stackFrame.visibleVariables());
for (LocalVariable variable : map.keySet()) {
result.put(
new JavaLocalVariable(variable, this, myClassFqName, stackFrame.thread()),
JavaValue.fromJDIValue(map.get(variable), myClassFqName, stackFrame.thread()));
}
ObjectReference thisObject = stackFrame.thisObject();
if (thisObject != null) {
JavaThisObject object =
new JavaThisObject(thisObject, this, myClassFqName, stackFrame.thread());
result.put(object, object.getValue());
}
}
return result;
} catch (AbsentInformationException ex) {
// doing nothing
return Collections.emptyMap();
}
}
/** Get source object associated with a class or interface. Returns null if not available. */
public SourceModel sourceForClass(ReferenceType refType) {
SourceModel sm = classToSource.get(refType);
if (sm != null) {
return sm;
}
try {
String filename = refType.sourceName();
String refName = refType.name();
int iDot = refName.lastIndexOf('.');
String pkgName = (iDot >= 0) ? refName.substring(0, iDot + 1) : "";
String full = pkgName.replace('.', File.separatorChar) + filename;
File path = sourcePath.resolve(full);
if (path != null) {
sm = sourceForFile(path);
classToSource.put(refType, sm);
return sm;
}
return null;
} catch (AbsentInformationException e) {
return null;
}
}
boolean setConnectorArg(String name, String value) {
/*
* Too late if the connection already made
*/
if (vm != null) {
return false;
}
Connector.Argument argument = connectorArgs.get(name);
if (argument == null) {
return false;
}
argument.setValue(value);
return true;
}
// copied from FrameVariablesTree
private void buildVariables(
DebuggerContextImpl debuggerContext,
final EvaluationContextImpl evaluationContext,
@NotNull DebugProcessImpl debugProcess,
XValueChildrenList children,
ObjectReference thisObjectReference,
Location location)
throws EvaluateException {
final Set<String> visibleLocals = new HashSet<String>();
if (NodeRendererSettings.getInstance().getClassRenderer().SHOW_VAL_FIELDS_AS_LOCAL_VARIABLES) {
if (thisObjectReference != null
&& debugProcess.getVirtualMachineProxy().canGetSyntheticAttribute()) {
final ReferenceType thisRefType = thisObjectReference.referenceType();
if (thisRefType instanceof ClassType
&& location != null
&& thisRefType.equals(location.declaringType())
&& thisRefType.name().contains("$")) { // makes sense for nested classes only
for (Field field : thisRefType.fields()) {
if (DebuggerUtils.isSynthetic(field)
&& StringUtil.startsWith(
field.name(), FieldDescriptorImpl.OUTER_LOCAL_VAR_FIELD_PREFIX)) {
final FieldDescriptorImpl fieldDescriptor =
myNodeManager.getFieldDescriptor(myDescriptor, thisObjectReference, field);
children.add(JavaValue.create(fieldDescriptor, evaluationContext, myNodeManager));
visibleLocals.add(fieldDescriptor.calcValueName());
}
}
}
}
}
boolean myAutoWatchMode = DebuggerSettings.getInstance().AUTO_VARIABLES_MODE;
if (evaluationContext == null) {
return;
}
final SourcePosition sourcePosition = debuggerContext.getSourcePosition();
if (sourcePosition == null) {
return;
}
try {
if (!XDebuggerSettingsManager.getInstance().getDataViewSettings().isAutoExpressions()
&& !myAutoWatchMode) {
// optimization
superBuildVariables(evaluationContext, children);
} else {
final Map<String, LocalVariableProxyImpl> visibleVariables =
getVisibleVariables(getStackFrameProxy());
final Pair<Set<String>, Set<TextWithImports>> usedVars =
ApplicationManager.getApplication()
.runReadAction(
new Computable<Pair<Set<String>, Set<TextWithImports>>>() {
@Override
public Pair<Set<String>, Set<TextWithImports>> compute() {
return findReferencedVars(
ContainerUtil.union(visibleVariables.keySet(), visibleLocals),
sourcePosition);
}
});
// add locals
if (myAutoWatchMode) {
for (String var : usedVars.first) {
LocalVariableProxyImpl local = visibleVariables.get(var);
if (local != null) {
children.add(
JavaValue.create(
myNodeManager.getLocalVariableDescriptor(null, local),
evaluationContext,
myNodeManager));
}
}
} else {
superBuildVariables(evaluationContext, children);
}
final EvaluationContextImpl evalContextCopy =
evaluationContext.createEvaluationContext(evaluationContext.getThisObject());
evalContextCopy.setAutoLoadClasses(false);
final Set<TextWithImports> extraVars =
computeExtraVars(usedVars, sourcePosition, evaluationContext);
// add extra vars
addToChildrenFrom(extraVars, children, evaluationContext);
// add expressions
addToChildrenFrom(usedVars.second, children, evalContextCopy);
}
} catch (EvaluateException e) {
if (e.getCause() instanceof AbsentInformationException) {
children.add(
new DummyMessageValueNode(
MessageDescriptor.LOCAL_VARIABLES_INFO_UNAVAILABLE.getLabel(),
XDebuggerUIConstants.INFORMATION_MESSAGE_ICON));
// trying to collect values from variable slots
try {
for (Map.Entry<DecompiledLocalVariable, Value> entry :
LocalVariablesUtil.fetchValues(getStackFrameProxy(), debugProcess).entrySet()) {
children.add(
JavaValue.create(
myNodeManager.getArgumentValueDescriptor(
null, entry.getKey(), entry.getValue()),
evaluationContext,
myNodeManager));
}
} catch (Exception ex) {
LOG.info(ex);
}
} else {
throw e;
}
}
}
public boolean launchVirtualMachine(boolean presenting) {
String[] vmParams = getMachineParams();
String[] sketchParams = getSketchParams(presenting);
int port = 8000 + (int) (Math.random() * 1000);
String portStr = String.valueOf(port);
// Older (Java 1.5 and earlier) version, go figure
// String jdwpArg = "-Xrunjdwp:transport=dt_socket,address=" + portStr +
// ",server=y,suspend=y";
// String debugArg = "-Xdebug";
// Newer (Java 1.5+) version that uses JVMTI
String jdwpArg =
"-agentlib:jdwp=transport=dt_socket,address=" + portStr + ",server=y,suspend=y";
// Everyone works the same under Java 7 (also on OS X)
String[] commandArgs = new String[] {Base.getJavaPath(), jdwpArg};
/*
String[] commandArgs = null;
if (!Base.isMacOS()) {
commandArgs = new String[] {
Base.getJavaPath(),
jdwpArg
};
} else {
// Decided to just set this to 1.6 only, because otherwise it's gonna
// be a shitshow if folks are getting Apple's 1.6 with 32-bit and
// Oracle's 1.7 when run in 64-bit mode. ("Why does my sketch suck in
// 64-bit? Why is retina broken?)
// The --request flag will prompt to install Apple's 1.6 JVM if none is
// available. We're specifying 1.6 so that we can get support for both
// 32- and 64-bit, because Oracle won't be releasing Java 1.7 in 32-bit.
// Helpfully, the --request flag is not present on Mac OS X 10.6
// (luckily it is also not needed, because 1.6 is installed by default)
// but it requires an additional workaround to not use that flag,
// otherwise will see an error about an unsupported option. The flag is
// available with 10.7 and 10.8, the only other supported versions of
// OS X at this point, because we require 10.6.8 and higher. That also
// means we don't need to check for any other OS versions, the user is
// a douchebag and modifies Info.plist to get around the restriction.
if (false) {
if (System.getProperty("os.version").startsWith("10.6")) {
commandArgs = new String[] {
"/usr/libexec/java_home",
"--version", "1.6",
"--exec", "java",
"-d" + Base.getNativeBits(),
jdwpArg
};
} else { // for 10.7, 10.8, etc
commandArgs = new String[] {
"/usr/libexec/java_home",
"--request", // install on-demand
"--version", "1.6",
"--exec", "java",
"-d" + Base.getNativeBits(),
// debugArg,
jdwpArg
};
}
} else {
// testing jdk-7u40
commandArgs = new String[] {
//"/Library/Java/JavaVirtualMachines/jdk1.7.0_40.jdk/Contents/Home/bin/java",
Base.getJavaPath(),
jdwpArg
};
}
}
*/
commandArgs = PApplet.concat(commandArgs, vmParams);
commandArgs = PApplet.concat(commandArgs, sketchParams);
// PApplet.println(commandArgs);
// commandArg.setValue(commandArgs);
launchJava(commandArgs);
AttachingConnector connector = (AttachingConnector) findConnector("com.sun.jdi.SocketAttach");
// PApplet.println(connector); // gets the defaults
Map arguments = connector.defaultArguments();
// Connector.Argument addressArg =
// (Connector.Argument)arguments.get("address");
// addressArg.setValue(addr);
Connector.Argument portArg = (Connector.Argument) arguments.get("port");
portArg.setValue(portStr);
// Connector.Argument timeoutArg =
// (Connector.Argument)arguments.get("timeout");
// timeoutArg.setValue("10000");
// PApplet.println(connector); // prints the current
// com.sun.tools.jdi.AbstractLauncher al;
// com.sun.tools.jdi.RawCommandLineLauncher rcll;
// System.out.println(PApplet.javaVersion);
// http://java.sun.com/j2se/1.5.0/docs/guide/jpda/conninv.html#sunlaunch
try {
// boolean available = false;
// while (!available) {
while (true) {
try {
vm = connector.attach(arguments);
// vm = connector.attach(arguments);
if (vm != null) {
// generateTrace();
// available = true;
return true;
}
} catch (IOException e) {
// System.out.println("waiting");
// e.printStackTrace();
try {
Thread.sleep(100);
} catch (InterruptedException e1) {
e1.printStackTrace();
}
}
}
// } catch (IOException exc) {
// throw new Error("Unable to launch target VM: " + exc);
} catch (IllegalConnectorArgumentsException exc) {
throw new Error("Internal error: " + exc);
}
}
private void refresh(int index) {
GridBagConstraints c = new GridBagConstraints();
// No connector ................
if (acs.size() == 0) {
add(new JLabel(bundle.getString("CTL_No_Connector")), c);
return;
}
// Connector switch ................
if (acs.size() > 1) {
c.insets = new Insets(0, 0, 3, 3);
add(new JLabel(bundle.getString("CTL_Connector")), c);
cbConnectors = new JComboBox();
int i, k = acs.size();
for (i = 0; i < k; i++) {
AttachingConnector ac = (AttachingConnector) acs.get(i);
int jj = ac.name().lastIndexOf('.');
String s = (jj < 0) ? ac.name() : ac.name().substring(jj + 1);
cbConnectors.addItem(s + " (" + ac.description() + ")");
}
c = new GridBagConstraints();
c.insets = new Insets(0, 3, 3, 0);
c.weightx = 1.0;
c.fill = java.awt.GridBagConstraints.HORIZONTAL;
c.gridwidth = 0;
cbConnectors.setSelectedIndex(index);
cbConnectors.setActionCommand("SwitchMe!");
cbConnectors.addActionListener(this);
add(cbConnectors, c);
}
ac = (AttachingConnector) acs.get(index);
// Transport ................
c = new GridBagConstraints();
c.insets = new Insets(3, 0, 0, 3);
add(new JLabel(bundle.getString("CTL_Transport")), c);
JTextField tfTransport = new JTextField(ac.transport().name());
tfTransport.setEnabled(false);
c = new GridBagConstraints();
c.gridwidth = 0;
c.insets = new Insets(3, 3, 0, 0);
c.fill = java.awt.GridBagConstraints.HORIZONTAL;
c.weightx = 1.0;
add(tfTransport, c);
// Other params ................
args = ac.defaultArguments();
tfParams = new JTextField[args.size()];
Iterator it = args.keySet().iterator();
int i = 0;
while (it.hasNext()) {
String name = (String) it.next();
Argument a = (Argument) args.get(name);
c = new GridBagConstraints();
c.insets = new Insets(6, 0, 0, 3);
c.anchor = GridBagConstraints.WEST;
add(new JLabel(a.label() + ": "), c);
JTextField tfParam = new JTextField(a.value());
tfParams[i++] = tfParam;
tfParam.setName(name);
c = new GridBagConstraints();
c.gridwidth = 0;
c.insets = new Insets(6, 3, 0, 0);
c.fill = java.awt.GridBagConstraints.HORIZONTAL;
c.weightx = 1.0;
add(tfParam, c);
}
c = new GridBagConstraints();
c.weighty = 1.0;
JPanel p = new JPanel();
p.setPreferredSize(new Dimension(1, 1));
add(p, c);
}
public void threadStopped(ThreadReference thread) {
DebuggerManagerThreadImpl.assertIsManagerThread();
myAllThreads.remove(thread);
}
private VirtualMachine launch(DebuggerInfo info) throws DebuggerException {
// create process & read password for local debugging
// create main class & arguments ...............................................
StringBuffer sb = new StringBuffer();
sb.append(mainClassName);
String[] infoArgs = info.getArguments();
int i, k = infoArgs.length;
for (i = 0; i < k; i++) sb.append(" \"").append(infoArgs[i]).append('"'); // NOI18N
String main = new String(sb);
// create connector ..............................................................
VirtualMachineManager vmm = Bootstrap.virtualMachineManager();
java.util.List lcs = vmm.launchingConnectors();
k = lcs.size();
for (i = 0; i < k; i++)
if (((LaunchingConnector) lcs.get(i)).name().indexOf("RawCommandLineLaunch") >= 0) // NOI18N
break;
if (i == k) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Cannot_find_launcher"))
.format(
new Object[] {
"RawCommandLineLaunch" // NOI18N
}));
}
LaunchingConnector lc = (LaunchingConnector) lcs.get(i);
String transport = lc.transport().name();
// create commandLine & NbProcessDescriptor ..............................
NbProcessDescriptor debugerProcess;
if (info instanceof ProcessDebuggerInfo)
debugerProcess = ((ProcessDebuggerInfo) info).getDebuggerProcess();
else debugerProcess = ProcessDebuggerType.DEFAULT_DEBUGGER_PROCESS;
// generate password
String password;
if (transport.equals("dt_shmem")) { // NOI18N
connector = getAttachingConnectorFor("dt_shmem");
password = generatePassword();
args = connector.defaultArguments();
((Argument) args.get("name")).setValue(password);
} else {
try {
java.net.ServerSocket ss = new java.net.ServerSocket(0);
password = "" + ss.getLocalPort(); // NOI18N
ss.close();
} catch (java.io.IOException e) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Cannot_find_empty_local_port"))
.format(new Object[] {e.toString()}));
}
connector = getAttachingConnectorFor("dt_socket");
args = connector.defaultArguments();
((Argument) args.get("port")).setValue(password);
}
HashMap map =
Utils.processDebuggerInfo(
info,
"-Xdebug -Xnoagent -Xrunjdwp:transport="
+ // NOI18N
transport
+ ",address="
+ // NOI18N
password
+ ",suspend=y ", // NOI18N
main);
MapFormat format = new MapFormat(map);
String commandLine =
format.format(
debugerProcess.getProcessName()
+ " "
+ // NOI18N
debugerProcess.getArguments());
println(commandLine, ERR_OUT);
/*
We mus wait on process start to connect...
try {
process = debugerProcess.exec (format);
} catch (java.io.IOException exc) {
finishDebugger ();
throw new DebuggerException (
new MessageFormat (bundle.getString ("EXC_While_create_debuggee")).
format (new Object[] {
debugerProcess.getProcessName (),
exc.toString ()
}),
exc
);
}
return connect (
null,
connector,
args
);*/
/* S ystem.out.println ("attaching: ");
Utils.showConnectors (vmm.attachingConnectors ());
S ystem.out.println ("launching: ");
Utils.showConnectors (vmm.launchingConnectors ());
S ystem.out.println ("listening: ");
Utils.showConnectors (vmm.listeningConnectors ());*/
// set debugger-start arguments
Map params = lc.defaultArguments();
((Argument) params.get("command"))
.setValue( // NOI18N
commandLine);
((Argument) params.get("address"))
.setValue( // NOI18N
password);
// launch VM
try {
return lc.launch(params);
} catch (VMStartException exc) {
showOutput(process = exc.process(), ERR_OUT, ERR_OUT);
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_While_create_debuggee"))
.format(
new Object[] {format.format(debugerProcess.getProcessName()), exc.toString()}),
exc);
} catch (Exception exc) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_While_create_debuggee"))
.format(
new Object[] {format.format(debugerProcess.getProcessName()), exc.toString()}),
exc);
}
}
public void threadGroupRemoved(ThreadGroupReference threadGroupReference) {
DebuggerManagerThreadImpl.assertIsManagerThread();
myThreadGroups.remove(threadGroupReference);
}
public boolean launchVirtualMachine(boolean presenting) {
String[] vmParams = getMachineParams();
String[] sketchParams = getSketchParams(presenting);
// PApplet.printArray(sketchParams);
int port = 8000 + (int) (Math.random() * 1000);
String portStr = String.valueOf(port);
// Older (Java 1.5 and earlier) version, go figure
// String jdwpArg = "-Xrunjdwp:transport=dt_socket,address=" + portStr +
// ",server=y,suspend=y";
// String debugArg = "-Xdebug";
// Newer (Java 1.5+) version that uses JVMTI
String jdwpArg =
"-agentlib:jdwp=transport=dt_socket,address=" + portStr + ",server=y,suspend=y";
// Everyone works the same under Java 7 (also on OS X)
String[] commandArgs = new String[] {Base.getJavaPath(), jdwpArg};
commandArgs = PApplet.concat(commandArgs, vmParams);
commandArgs = PApplet.concat(commandArgs, sketchParams);
// PApplet.println(commandArgs);
// commandArg.setValue(commandArgs);
launchJava(commandArgs);
AttachingConnector connector = (AttachingConnector) findConnector("com.sun.jdi.SocketAttach");
// PApplet.println(connector); // gets the defaults
Map<String, Argument> arguments = connector.defaultArguments();
// Connector.Argument addressArg =
// (Connector.Argument)arguments.get("address");
// addressArg.setValue(addr);
Connector.Argument portArg = arguments.get("port");
portArg.setValue(portStr);
// Connector.Argument timeoutArg =
// (Connector.Argument)arguments.get("timeout");
// timeoutArg.setValue("10000");
// PApplet.println(connector); // prints the current
// com.sun.tools.jdi.AbstractLauncher al;
// com.sun.tools.jdi.RawCommandLineLauncher rcll;
// System.out.println(PApplet.javaVersion);
// http://java.sun.com/j2se/1.5.0/docs/guide/jpda/conninv.html#sunlaunch
try {
// boolean available = false;
// while (!available) {
while (true) {
try {
vm = connector.attach(arguments);
// vm = connector.attach(arguments);
if (vm != null) {
// generateTrace();
// available = true;
return true;
}
} catch (IOException e) {
// System.out.println("waiting");
// e.printStackTrace();
try {
Thread.sleep(100);
} catch (InterruptedException e1) {
e1.printStackTrace(sketchErr);
}
}
}
// } catch (IOException exc) {
// throw new Error("Unable to launch target VM: " + exc);
} catch (IllegalConnectorArgumentsException exc) {
throw new Error("Internal error: " + exc);
}
}
private Map<String, com.sun.jdi.connect.Connector.Argument> parseConnectorArgs(
Connector connector, String argString) {
Map<String, com.sun.jdi.connect.Connector.Argument> arguments = connector.defaultArguments();
/*
* We are parsing strings of the form:
* name1=value1,[name2=value2,...]
* However, the value1...valuen substrings may contain
* embedded comma(s), so make provision for quoting inside
* the value substrings. (Bug ID 4285874)
*/
String regexPattern =
"(quote=[^,]+,)|"
+ // special case for quote=.,
"(\\w+=)"
+ // name=
"(((\"[^\"]*\")|"
+ // ( "l , ue"
"('[^']*')|"
+ // 'l , ue'
"([^,'\"]+))+,)"; // v a l u e )+ ,
Pattern p = Pattern.compile(regexPattern);
Matcher m = p.matcher(argString);
while (m.find()) {
int startPosition = m.start();
int endPosition = m.end();
if (startPosition > 0) {
/*
* It is an error if parsing skips over any part of argString.
*/
throw new IllegalArgumentException(
MessageOutput.format("Illegal connector argument", argString));
}
String token = argString.substring(startPosition, endPosition);
int index = token.indexOf('=');
String name = token.substring(0, index);
String value = token.substring(index + 1, token.length() - 1); // Remove comma delimiter
/*
* for values enclosed in quotes (single and/or double quotes)
* strip off enclosing quote chars
* needed for quote enclosed delimited substrings
*/
if (name.equals("options")) {
StringBuilder sb = new StringBuilder();
for (String s : splitStringAtNonEnclosedWhiteSpace(value)) {
while (isEnclosed(s, "\"") || isEnclosed(s, "'")) {
s = s.substring(1, s.length() - 1);
}
sb.append(s);
sb.append(" ");
}
value = sb.toString();
}
Connector.Argument argument = arguments.get(name);
if (argument == null) {
throw new IllegalArgumentException(
MessageOutput.format(
"Argument is not defined for connector:", new Object[] {name, connector.name()}));
}
argument.setValue(value);
argString = argString.substring(endPosition); // Remove what was just parsed...
m = p.matcher(argString); // and parse again on what is left.
}
if ((!argString.equals(",")) && (argString.length() > 0)) {
/*
* It is an error if any part of argString is left over,
* unless it was empty to begin with.
*/
throw new IllegalArgumentException(
MessageOutput.format("Illegal connector argument", argString));
}
return arguments;
}