public void deny() throws Exception {
// set up appender
Layout layout = new SimpleLayout();
Appender appender = new FileAppender(layout, DENY_FILE, false);
// create LevelMatchFilter, set to deny matches
LevelMatchFilter matchFilter = new LevelMatchFilter();
matchFilter.setAcceptOnMatch(false);
// attach match filter to appender
appender.addFilter(matchFilter);
// set appender on root and set level to debug
root.addAppender(appender);
root.setLevel(Level.TRACE);
Level[] levelArray =
new Level[] {Level.TRACE, Level.DEBUG, Level.INFO, Level.WARN, Level.ERROR, Level.FATAL};
for (int x = 0; x < levelArray.length; x++) {
// set the level to match
matchFilter.setLevelToMatch(levelArray[x].toString());
common("pass " + x + "; filter set to deny only " + levelArray[x].toString() + " msgs");
}
Transformer.transform(DENY_FILE, DENY_FILTERED, new LineNumberFilter());
assertTrue(Compare.compare(DENY_FILTERED, DENY_WITNESS));
}
public void accept() throws Exception {
// set up appender
Layout layout = new SimpleLayout();
Appender appender = new FileAppender(layout, ACCEPT_FILE, false);
// create LevelMatchFilter
LevelMatchFilter matchFilter = new LevelMatchFilter();
// attach match filter to appender
appender.addFilter(matchFilter);
// attach DenyAllFilter to end of filter chain to deny neutral
// (non matching) messages
appender.addFilter(new DenyAllFilter());
// set appender on root and set level to debug
root.addAppender(appender);
root.setLevel(Level.TRACE);
Level[] levelArray =
new Level[] {Level.TRACE, Level.DEBUG, Level.INFO, Level.WARN, Level.ERROR, Level.FATAL};
for (int x = 0; x < levelArray.length; x++) {
// set the level to match
matchFilter.setLevelToMatch(levelArray[x].toString());
common("pass " + x + "; filter set to accept only " + levelArray[x].toString() + " msgs");
}
Transformer.transform(ACCEPT_FILE, ACCEPT_FILTERED, new LineNumberFilter());
assertTrue(Compare.compare(ACCEPT_FILTERED, ACCEPT_WITNESS));
}