@Nullable
static ClassLoader createPluginClassLoader(
@NotNull File[] classPath,
@NotNull ClassLoader[] parentLoaders,
@NotNull IdeaPluginDescriptor pluginDescriptor) {
if (pluginDescriptor.getUseIdeaClassLoader()) {
try {
final ClassLoader loader = PluginManagerCore.class.getClassLoader();
final Method addUrlMethod = getAddUrlMethod(loader);
for (File aClassPath : classPath) {
final File file = aClassPath.getCanonicalFile();
addUrlMethod.invoke(loader, file.toURI().toURL());
}
return loader;
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
}
PluginId pluginId = pluginDescriptor.getPluginId();
File pluginRoot = pluginDescriptor.getPath();
// if (classPath.length == 0) return null;
if (isUnitTestMode()) return null;
try {
final List<URL> urls = new ArrayList<URL>(classPath.length);
for (File aClassPath : classPath) {
final File file =
aClassPath
.getCanonicalFile(); // it is critical not to have "." and ".." in classpath
// elements
urls.add(file.toURI().toURL());
}
return new PluginClassLoader(
urls, parentLoaders, pluginId, pluginDescriptor.getVersion(), pluginRoot);
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
/**
* Try to execute given method on given object. Handles invocation target exceptions. XXX nearly
* duplicates tryMethod in JGEngine.
*
* @return null means method does not exist or returned null/void
*/
static Object tryMethod(Object o, String name, Object[] args) {
try {
Method met = JREEngine.getMethod(o.getClass(), name, args);
if (met == null) return null;
return met.invoke(o, args);
} catch (InvocationTargetException ex) {
Throwable ex_t = ex.getTargetException();
ex_t.printStackTrace();
return null;
} catch (IllegalAccessException ex) {
System.err.println("Unexpected exception:");
ex.printStackTrace();
return null;
}
}
protected synchronized Message receiveMessage() throws IOException {
if (messageBuffer.size() > 0) {
Message m = (Message) messageBuffer.get(0);
messageBuffer.remove(0);
return m;
}
try {
InetSocketAddress remoteAddress = (InetSocketAddress) channel.receive(receiveBuffer);
if (remoteAddress != null) {
int len = receiveBuffer.position();
receiveBuffer.rewind();
receiveBuffer.get(buf, 0, len);
try {
IP address = IP.fromInetAddress(remoteAddress.getAddress());
int port = remoteAddress.getPort();
extractor.appendData(buf, 0, len, new SocketDescriptor(address, port));
receiveBuffer.clear();
extractor.updateAvailableMessages();
return extractor.nextMessage();
} catch (EOFException exc) {
exc.printStackTrace();
System.err.println(buf.length + ", " + len);
} catch (InvocationTargetException exc) {
exc.printStackTrace();
} catch (IllegalAccessException exc) {
exc.printStackTrace();
} catch (InstantiationException exc) {
exc.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (InvalidCompressionMethodException e) {
e.printStackTrace();
}
}
} catch (ClosedChannelException exc) {
if (isKeepAlive()) {
throw exc;
}
}
return null;
}
@Override
public void run() {
try {
processTime = System.currentTimeMillis();
myPack = (Pack) ois.readObject();
functionName = myPack.getfunctionName();
paramTypes = myPack.getparamTypes();
paramValues = myPack.getparamValues();
state = myPack.getstate();
stateDType = myPack.getstateType();
timestamps = myPack.getTimeStamps();
if (functionName != null && functionName.length() > 0) {
try {
System.out.println("Trying to load and execute");
Class cls = Class.forName(stateDType.getName());
timestamps.add(processTime + ",server1");
/*System.out.println(""+stateDType.getName());
System.out.println("functionsName: " + functionName.toLowerCase());
System.out.println("paramTypes: " + paramTypes.toString());*/
Method method = cls.getDeclaredMethod(functionName, paramTypes);
try {
/** support for caching results */
/** cache using the parameters as key of the result can be possible */
// boolean processed = TreeManager.getInstance().exists(paramValues[0]);
// System.out.println("param1:" + (int[]) paramValues[0]);
// System.out.println("param1:" + paramValues[1]);
// System.out.println("param1:" + paramValues[2]);
oos.flush();
Object result = method.invoke(state, paramValues);
ResultPack rp = new ResultPack(result, state);
rp.setTimeStamps(timestamps);
// System.out.println("Size in bytes: " + sizeInBytes(rp));
oos.flush();
oos.writeObject(rp);
// System.out.println("Object wrote it");
oos.flush();
// System.out.println("Object executed and flushed: " + (System.currentTimeMillis() -
// processTime));
System.out.println("Object executed and flushed:");
// System.out.println("Object executed and flushed: " + (System.currentTimeMillis() -
// processTime));
} catch (IllegalAccessException ex1) {
returnnull(oos);
System.out.println("Hubo problema 1: " + ex1.getMessage());
} catch (InvocationTargetException ex2) {
returnnull(oos);
System.out.println("Hubo problema 2: " + ex2.getCause());
} catch (Exception ex3) {
ResultPack rp = new ResultPack(null, state);
oos.writeObject(rp);
oos.flush();
System.out.println("Hubo problema 3" + ex3.getCause());
}
} catch (ClassNotFoundException ex) {
returnnull(oos);
System.out.println("Hubo problema 4");
} catch (IllegalArgumentException ex) {
returnnull(oos);
System.out.println("Hubo problema 5");
} catch (NoSuchMethodException ex) {
returnnull(oos);
System.out.println("Hubo problema 6");
} catch (SecurityException ex) {
returnnull(oos);
System.out.println("Hubo problema 7");
} finally {
oos.close();
ois.close();
in.close();
out.close();
mysocket.close();
oos = null;
ois = null;
in = null;
out = null;
mysocket = null;
}
} else {
returnnull(oos);
}
} catch (IOException ex) {
returnnull(oos);
System.out.println("Hubo problema 8");
} catch (ClassNotFoundException ex) {
returnnull(oos);
System.out.println("Hubo problema 9");
ex.printStackTrace();
} finally {
makeconnection();
}
}