private void listen(int portNumber) throws IOException {
Socket s;
Thread t;
PySystemState.initialize();
try {
sock = new ServerSocket(portNumber);
} catch (IOException e) {
System.err.println("Could not listen on port: 4444.");
return;
}
while (true) {
s = sock.accept();
synchronized (lock) {
if (shutdownRequested) {
break;
}
}
t = new JythonServerWorker(s, new JythonServerProtocol(s));
t.start();
}
sock.close();
}
@Test
public void testCreateInstrumentedProxy() throws Exception {
final GrinderProperties properties = new GrinderProperties();
final DCRContext context = DCRContextImplementation.create(null);
final List<Instrumenter> instrumenters =
new JythonScriptEngineService(properties, context, m_pyScript).createInstrumenters();
assertEquals(1, instrumenters.size());
final Instrumenter instrumenter = instrumenters.get(0);
assertEquals("traditional Jython instrumenter", instrumenter.getDescription());
final Object foo = new Object();
PySystemState.initialize();
final PyObject proxy = (PyObject) instrumenter.createInstrumentedProxy(m_test, m_recorder, foo);
assertSame(proxy.__getattr__("__target__").__tojava__(Object.class), foo);
try {
instrumenter.createInstrumentedProxy(m_test, m_recorder, new PyObject());
fail("Expected NotWrappableTypeException");
} catch (NotWrappableTypeException e) {
}
}
public void cleanup() {
systemState.callExitFunc();
try {
Py.getSystemState().stdout.invoke("flush");
} catch (PyException pye) {
// fall through
}
try {
Py.getSystemState().stderr.invoke("flush");
} catch (PyException pye) {
// fall through
}
}
/**
* Shut down the engine.
*
* <p>We don't use m_interpreter.cleanup(), which delegates to PySystemState.callExitFunc, as
* callExitFunc logs problems to stderr. Instead we duplicate the callExitFunc behaviour raise our
* own exceptions.
*
* @throws EngineException If the engine could not be shut down.
*/
@Override
public void shutdown() throws EngineException {
final PyObject exitfunc = m_systemState.__findattr__("exitfunc");
if (exitfunc != null) {
try {
exitfunc.__call__();
} catch (final PyException e) {
throw new JythonScriptExecutionException("calling script exit function", e);
}
}
}
{
PySystemState.initialize();
}
/**
* Set the Python object to use for the standard output stream
*
* @param outStream Python file-like object to use as output stream
*/
public void setOut(PyObject outStream) {
systemState.stdout = outStream;
}
/**
* Initializes the jython runtime. This should only be called once, and should be called before
* any other python objects are created (including a PythonInterpreter).
*
* @param preProperties A set of properties. Typically System.getProperties() is used.
* @param postProperties An other set of properties. Values like python.home, python.path and all
* other values from the registry files can be added to this property set. PostProperties will
* override system properties and registry properties.
* @param argv Command line argument. These values will assigned to sys.argv.
*/
public static void initialize(
Properties preProperties, Properties postProperties, String[] argv) {
PySystemState.initialize(preProperties, postProperties, argv);
}
public void setErr(PyObject outStream) {
systemState.stderr = outStream;
}
public void cleanup() {
systemState.callExitFunc();
}