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1 package org.python.modules;
3 import org.python.core.*;
4
5 class SynchronizedCallable extends PyObject
6 {
7 PyObject callable;
8
9 public SynchronizedCallable(PyObject callable) {
10 this.callable = callable;
11 }
12
13 public PyObject _doget(PyObject container) {
14 return new PyMethod(container, this, null);
16 }
17
18 public PyObject __call__() {
19 throw Py.TypeError("synchronized callable called with 0 args");
20 }
21
22 public PyObject __call__(PyObject arg) {
23 synchronized(synchronize._getSync(arg)) {
24 return callable.__call__(arg);
25 }
26 }
27
28 public PyObject __call__(PyObject arg1, PyObject arg2) {
29 synchronized(synchronize._getSync(arg1)) {
30 return callable.__call__(arg1, arg2);
31 }
32 }
33
34 public PyObject __call__(PyObject arg1, PyObject arg2, PyObject arg3) {
35 synchronized(synchronize._getSync(arg1)) {
36 return callable.__call__(arg1, arg2, arg3);
37 }
38 }
39
40 public PyObject __call__(PyObject[] args, String  [] keywords) {
41 if (args.length == 0) {
42 throw Py.TypeError("synchronized callable called with 0 args");
43 }
44 synchronized(synchronize._getSync(args[0])) {
45 return callable.__call__(args, keywords);
46 }
47 }
48
49 public PyObject __call__(PyObject arg1, PyObject[] args,
50 String [] keywords)
51 {
52 synchronized(synchronize._getSync(arg1)) {
53 return callable.__call__(arg1, args, keywords);
54 }
55 }
56
57
58 }
59
60 public class synchronize
61 {
62 public static Object _getSync(PyObject obj) {
63 return Py.tojava(obj, Object .class);
64 }
65
66 public static PyObject apply_synchronized(PyObject sync_object,
67 PyObject callable,
68 PyObject args)
69 {
70 synchronized (_getSync(sync_object)) {
71 return __builtin__.apply(callable, args);
72 }
73 }
74 public static PyObject apply_synchronized(PyObject sync_object,
75 PyObject callable,
76 PyObject args,
77 PyDictionary kws)
78 {
79 synchronized (_getSync(sync_object)) {
80 return __builtin__.apply(callable, args, kws);
81 }
82 }
83
84 public static PyObject make_synchronized(PyObject callable) {
85 return new SynchronizedCallable(callable);
86 }
87 }
88 |
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