jbpm-form-modeler-common 6.0.0.CR2

org.jbpm.formModeler.service.error
Class ErrorManager

java.lang.Object
  extended by org.jbpm.formModeler.service.error.ErrorManager

@ApplicationScoped
public class ErrorManager
extends Object

Manages the error handling in the platform.


Field Summary
protected  ThreadLocal<ErrorReport> currentThreadError
          The error report for the current thread.
protected  org.slf4j.Logger log
           
protected  boolean logDBInterlockThreadsEnabled
           
protected  boolean logErrorReportEnabled
           
 
Constructor Summary
ErrorManager()
           
 
Method Summary
 ApplicationError getApplicationErrorCause(Throwable e)
          Get the error cause (if any) thrown by the application logic.
 ErrorReport getErrorReport()
           
 Throwable getRootCause(Throwable t)
          Get the root exception.
 boolean isLogErrorReportEnabled()
           
 void logError(ErrorReport report)
          Log the specified error report.
static ErrorManager lookup()
           
 ErrorReport notifyError(Throwable t, boolean doLog)
          Generate an error report and log the error if requested.
 void setLogErrorReportEnabled(boolean logErrorReportEnabled)
           
 void throwBusinessError(String title, String message)
          Force the given error to be thrown. the current transaction is aborted and the given message string is displayed as an error.
 void throwBusinessInfo(String title, String message)
          Force the given error to be thrown. the current transaction is aborted and the given message string is displayed as extra information.
 void throwBusinessWarning(String title, String message)
          Force the given error to be thrown. the current transaction is aborted and the given message string is displayed as a warning.
 void throwTechnicalError(String message, Throwable cause)
          Force the given error to be thrown. the current transaction is aborted and the give message string is displayed in a error report.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

log

protected org.slf4j.Logger log

logErrorReportEnabled

@Inject
protected boolean logErrorReportEnabled

logDBInterlockThreadsEnabled

@Inject
protected boolean logDBInterlockThreadsEnabled

currentThreadError

protected ThreadLocal<ErrorReport> currentThreadError
The error report for the current thread.

Constructor Detail

ErrorManager

public ErrorManager()
Method Detail

lookup

public static ErrorManager lookup()

isLogErrorReportEnabled

public boolean isLogErrorReportEnabled()

setLogErrorReportEnabled

public void setLogErrorReportEnabled(boolean logErrorReportEnabled)

throwTechnicalError

public void throwTechnicalError(String message,
                                Throwable cause)

Force the given error to be thrown. the current transaction is aborted and the give message string is displayed in a error report.

NOTE: This functionality is not implemented yet. Nevertheless, the future error handling subsystem will notify such error to the error handling component. Actually, as a temporal solution, the error manager is overridden by the bpe module in order to notify to the StepExecutionErrorHandler component, so the message specified is displayed as part of the error in the BPM task list .

Parameters:
message - The custom message to display in the error window.
cause - The cause of the error, also displayed in the error window.

throwBusinessError

public void throwBusinessError(String title,
                               String message)

Force the given error to be thrown. the current transaction is aborted and the given message string is displayed as an error.

Parameters:
title - The error window title.
message - The custom message to display in the error window.

throwBusinessWarning

public void throwBusinessWarning(String title,
                                 String message)

Force the given error to be thrown. the current transaction is aborted and the given message string is displayed as a warning.

Parameters:
title - The error window title.
message - The custom message to display in the error window.

throwBusinessInfo

public void throwBusinessInfo(String title,
                              String message)

Force the given error to be thrown. the current transaction is aborted and the given message string is displayed as extra information.

Parameters:
title - The error window title.
message - The custom message to display in the error window.

getApplicationErrorCause

public ApplicationError getApplicationErrorCause(Throwable e)
Get the error cause (if any) thrown by the application logic.


getRootCause

public Throwable getRootCause(Throwable t)
Get the root exception.


notifyError

public ErrorReport notifyError(Throwable t,
                               boolean doLog)
Generate an error report and log the error if requested.


logError

public void logError(ErrorReport report)
Log the specified error report.


getErrorReport

public ErrorReport getErrorReport()

jbpm-form-modeler-common 6.0.0.CR2

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