/**
* This is a complement to the normal webwork execution which allows for a command-based execution
* of actions.
*/
private String invokeCommand() throws Exception {
Timer t = new Timer();
final StringBuffer methodName = new StringBuffer("do" + this.commandName);
methodName.setCharAt(2, Character.toUpperCase(methodName.charAt(2)));
String result = "";
try {
final Method method = getClass().getMethod(methodName.toString(), new Class[0]);
result = (String) method.invoke(this, new Object[0]);
setStandardResponseHeaders();
} catch (NoSuchMethodException e) {
logger.warn("No such method in:" + getRequest().getRequestURI() + ":" + e.getMessage());
} catch (Exception ie) {
if (ie.getMessage() != null) logger.error("Exception in top action:" + ie.getMessage(), ie);
try {
throw ie.getCause();
} catch (ResultException e) {
logger.error("ResultException " + e, e);
result = e.getResult();
} catch (AccessConstraintException e) {
logger.info("AccessConstraintException " + e, e);
setErrors(e);
result = ACCESS_DENIED;
} catch (ConstraintException e) {
logger.info("ConstraintException " + e, e);
setErrors(e);
if (e.getResult() != null && !e.getResult().equals("")) result = e.getResult();
else result = INPUT;
} catch (Bug e) {
logger.error("Bug " + e.getMessage(), e);
setError(e, e.getCause());
result = ERROR;
} catch (ConfigurationError e) {
logger.error("ConfigurationError " + e);
setError(e, e.getCause());
result = ERROR;
} catch (SystemException e) {
logger.error("SystemException " + e, e);
setError(e, e.getCause());
result = ERROR;
} catch (Throwable e) {
logger.error("Throwable " + e.getMessage(), e);
final Bug bug = new Bug("Uncaught exception!", e);
setError(bug, bug.getCause());
result = ERROR;
}
}
try {
ChangeNotificationController.notifyListeners();
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
/**
* This is the main execution point for any webwork action. Lately we added statistics on each
* action for debugging and optimization purposes.
*/
public String execute() throws Exception {
Timer t = new Timer();
String result = "";
try {
result = isCommand() ? invokeCommand() : doExecute();
setStandardResponseHeaders();
long elapsedTime = t.getElapsedTime();
long memoryDiff = t.getMemoryDifferenceAsMegaBytes();
if (elapsedTime > 5000 || memoryDiff > 100) {
// RequestAnalyser.getRequestAnalyser().registerComponentStatistics("" +
// this.getUnencodedCurrentURIWithParameters() + " (" + memoryDiff + ")", elapsedTime);
logger.warn(
"The "
+ CmsPropertyHandler.getApplicationName()
+ " request: "
+ this.getUnencodedCurrentURIWithParameters()
+ " took "
+ elapsedTime
+ " ms to render and seems to have allocated "
+ memoryDiff
+ " MB of memory)");
}
// else
// RequestAnalyser.getRequestAnalyser().registerComponentStatistics("" +
// this.getUnencodedCurrentURI(), elapsedTime);
} catch (ResultException e) {
logger.error("ResultException " + e.getMessage());
logger.warn("ResultException " + e.getMessage(), e);
result = e.getResult();
} catch (AccessConstraintException e) {
logger.info("AccessConstraintException " + e, e);
setErrors(e);
result = ACCESS_DENIED;
} catch (ConstraintException e) {
logger.info("ConstraintException " + e, e);
setErrors(e);
if (e.getResult() != null && !e.getResult().equals("")) result = e.getResult();
else result = INPUT;
} catch (Bug e) {
logger.error("Bug " + e.getMessage());
logger.warn("Bug " + e.getMessage(), e);
setError(e, e.getCause());
result = ERROR;
} catch (ConfigurationError e) {
logger.error("ConfigurationError " + e.getMessage());
logger.warn("ConfigurationError " + e.getMessage(), e);
setError(e, e.getCause());
result = ERROR;
} catch (SystemException e) {
logger.error("SystemException " + e.getMessage());
logger.warn("SystemException " + e.getMessage(), e);
setError(e, e.getCause());
result = ERROR;
} catch (ThreadDeath e) {
logger.error("Thread died: " + e);
logger.warn("Thread died: " + e.getMessage(), e);
final SystemException exception =
new SystemException("Page took to long to load! Please try again later.");
setError(exception, e);
result = ERROR;
} catch (Throwable e) {
logger.error("Throwable " + e.getMessage());
logger.warn("Throwable " + e.getMessage(), new Exception(e));
final Bug bug = new Bug("Uncaught exception!", e);
setError(bug, bug.getCause());
result = ERROR;
}
try {
if (CmsPropertyHandler.getApplicationName().equalsIgnoreCase("cms"))
ChangeNotificationController.notifyListeners();
} catch (Exception e) {
logger.error("Error notifying listener " + e.getMessage());
logger.warn("Error notifying listener " + e.getMessage(), e);
}
return result;
}
