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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 34289] New: - FileChangedReloadingStrategy fails to properly detect file change
Date Mon, 04 Apr 2005 14:09:54 GMT
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http://issues.apache.org/bugzilla/show_bug.cgi?id=34289

           Summary: FileChangedReloadingStrategy fails to properly detect
                    file change
           Product: Commons
           Version: 1.1 Final
          Platform: Other
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Configuration
        AssignedTo: commons-dev@jakarta.apache.org
        ReportedBy: eric.lee@genworth.com


Two code examples that fail to detect / load file changes:

=============================================================================Sample
1:  If properties file location is determined by searching the classpath,
changes are not detected.

try {

PropertiesConfiguration propConfig = new
PropertiesConfiguration("commons.properties");

FileChangedReloadingStrategy strategy = new FileChangedReloadingStrategy();

strategy.setConfiguration(propConfig);

strategy.setRefreshDelay(500);


strategy.init();

for (;;){

String prop1 = propConfig.getString("prop1");

System.out.println(Calendar.getInstance().getTime() + " : " +
strategy.reloadingRequired() + " : " + prop1);

Thread.sleep(1000);

}


} catch (Throwable t){

t.printStackTrace();

}


=============================================================================
Sample 2:  If properties file location is specified, changes are not detected
but not loaded.

try {

PropertiesConfiguration propConfig = new
PropertiesConfiguration("d:/tmp/commons.properties");

FileChangedReloadingStrategy strategy = new FileChangedReloadingStrategy();

strategy.setConfiguration(propConfig);

strategy.setRefreshDelay(500);


strategy.init();

for (;;){

String prop1 = propConfig.getString("prop1");

System.out.println(Calendar.getInstance().getTime() + " : " +
strategy.reloadingRequired() + " : " + prop1);

Thread.sleep(1000);

}


} catch (Throwable t){

t.printStackTrace();

}

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