1/***********************************************************
2 * Name: EndFileLog.ds
3 *
4 * Description:
5 * Resets FileLogger to stop writing all logging events to file.
6 * This replaces the FileLogger with a normal logger in the pdict.
7 *
8 * @input sampleLogger : Object
9 * @output sampleLogger : Object
10 * @output sampleError : Object
11 *
12 ***********************************************************/
13importScript("bc_sample:library/common/libContext.ds");
14importScript("bc_sample:library/utility/exception/libsampleException.ds");
15importScript("bc_sample:library/utility/logging/libLog.ds");
16
17
18
19function execute(pdict: PipelineDictionary): Number {
20
21
22
23 var _context: Context = new Context("EndFileLog.ds");
24 var _logger: Log = pdict.sampleLogger;
25
26 try {
27
28 if (empty(_logger)) {
29
30 throw new sampleException(_context,
31 "No Log instance found. " +
32 "Make sure the corresponding 'BeginFileLog' pipelet was set on this pipeline.");
33 }
34
35 _logger.debug(_context, "Now stopped logging to file.");
36
37 if (FileLog.prototype.isPrototypeOf(_logger)) {
38
39 // resets logger to the original instance
40 pdict.sampleLogger = _logger.getBaseLogger();
41 } else {
42
43 // resets logwriter on logger
44 _logger.setLogWriter(null);
45 pdict.sampleLogger = _logger;
46 }
47 } catch (e) {
48
49 // Call into error handler
50 _logger.error(_context, "Error occurred processing pipelet: " + e.message);
51
52 // wrap error into custom exception
53 var exception: sampleException = new sampleException(_context, "Error occured in pipelet", e);
54 pdict.sampleError = exception;
55
56 return PIPELET_ERROR;
57 }
58
59 return PIPELET_NEXT;
60}
j