private ModelNode addFileHandler(
final KernelServices kernelServices,
final String loggingProfile,
final String name,
final Level level,
final File file,
final boolean assign)
throws Exception {
final ModelNode address = createFileHandlerAddress(loggingProfile, name).toModelNode();
// add file handler
ModelNode op = SubsystemOperations.createAddOperation(address);
op.get(CommonAttributes.NAME.getName()).set(name);
op.get(CommonAttributes.LEVEL.getName()).set(level.getName());
op.get(CommonAttributes.FILE.getName())
.get(PathResourceDefinition.PATH.getName())
.set(file.getAbsolutePath());
op.get(CommonAttributes.AUTOFLUSH.getName()).set(true);
executeOperation(kernelServices, op);
// register it with root logger
if (assign) {
op =
SubsystemOperations.createOperation(
RootLoggerResourceDefinition.ROOT_LOGGER_ADD_HANDLER_OPERATION_NAME,
createRootLoggerAddress(loggingProfile).toModelNode());
op.get(CommonAttributes.NAME.getName()).set(name);
executeOperation(kernelServices, op);
}
return address;
}
private void testAddRemoveFileHandler(final String loggingProfile) throws Exception {
final KernelServices kernelServices = boot();
final String fileHandlerName = "test-file-handler";
File logFile = createLogFile();
// Add file handler
addFileHandler(
kernelServices,
loggingProfile,
fileHandlerName,
org.jboss.logmanager.Level.INFO,
logFile,
true);
// Ensure the handler is listed
final ModelNode rootLoggerAddress = createRootLoggerAddress(loggingProfile).toModelNode();
ModelNode op =
SubsystemOperations.createReadAttributeOperation(
rootLoggerAddress, CommonAttributes.HANDLERS);
ModelNode handlerResult = executeOperation(kernelServices, op);
List<String> handlerList = SubsystemOperations.readResultAsList(handlerResult);
assertTrue(
String.format("Handler '%s' was not found. Result: %s", fileHandlerName, handlerResult),
handlerList.contains(fileHandlerName));
doLog(loggingProfile, LEVELS, "Test123");
// Remove handler from logger
op =
SubsystemOperations.createOperation(
RootLoggerResourceDefinition.ROOT_LOGGER_REMOVE_HANDLER_OPERATION_NAME,
rootLoggerAddress);
op.get(CommonAttributes.NAME.getName()).set(fileHandlerName);
executeOperation(kernelServices, op);
// Ensure the handler is not listed
op =
SubsystemOperations.createReadAttributeOperation(
rootLoggerAddress, CommonAttributes.HANDLERS);
handlerResult = executeOperation(kernelServices, op);
handlerList = SubsystemOperations.readResultAsList(handlerResult);
assertFalse(
String.format("Handler '%s' was not removed. Result: %s", fileHandlerName, handlerResult),
handlerList.contains(fileHandlerName));
// Remove the handler
removeFileHandler(kernelServices, loggingProfile, fileHandlerName, false);
// check generated log file
assertTrue(FileUtils.readFileToString(logFile).contains("Test123"));
// verify that the logger is stopped, no more logs are comming to the file
long checksum = FileUtils.checksumCRC32(logFile);
doLog(loggingProfile, LEVELS, "Test123");
assertEquals(checksum, FileUtils.checksumCRC32(logFile));
}
private void removeFileHandler(
final KernelServices kernelServices,
final String loggingProfile,
final String name,
final boolean unassign)
throws Exception {
if (unassign) {
// Remove the handler from the logger
final ModelNode op =
SubsystemOperations.createOperation(
RootLoggerResourceDefinition.ROOT_LOGGER_REMOVE_HANDLER_OPERATION_NAME,
createRootLoggerAddress(loggingProfile).toModelNode());
op.get(CommonAttributes.NAME.getName()).set(name);
executeOperation(kernelServices, op);
}
// Remove the handler
final ModelNode op =
SubsystemOperations.createRemoveOperation(
createFileHandlerAddress(loggingProfile, name).toModelNode());
executeOperation(kernelServices, op);
}