Examples of org.mule.api.DefaultMuleException

org.mule.api.DefaultMuleException
MuleException Is the base exception type for the Mule application any other exceptions thrown by Mule code will be based on this exception.

        {
            payloads.add(event.getMessage().getPayload());
            count++;
            if (count % 3 == 0)
            {
                throw new DefaultMuleException("Mule Exception!");
            }
            return null;
        }

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        {
            // stop processing
        }
        catch (Exception e)
        {
            throw new DefaultMuleException(e);
        }
        finally
        {
            messages.set(null);

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        ehandlerMock.expect("handleException", C.isA(Exception.class));


        assertNotNull(muleContext.getExceptionListener());
        muleContext.setExceptionListener((SystemExceptionHandler) ehandlerMock.proxy());
        muleContext.getExceptionListener().handleException(new DefaultMuleException(MessageFactory.createStaticMessage("Dummy")));


        if (connector instanceof AbstractConnector)
        {
            ehandlerMock.expect("handleException", C.isA(Exception.class));
            muleContext.getExceptionListener().handleException(
                    new DefaultMuleException(MessageFactory.createStaticMessage("Dummy")));
        }


        ehandlerMock.verify();


        muleContext.setExceptionListener(null);
        try
        {
            muleContext.getExceptionListener().handleException(new DefaultMuleException(MessageFactory.createStaticMessage("Dummy")));
            fail("Should have thrown exception as no strategy is set");
        }
        catch (RuntimeException e)
        {
            // expected

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            {
                DefaultMuleMessage msg;
                String payload = event.getMessage().getPayloadAsString();
                if (payload.indexOf(rejectIfMatches) >= 0)
                {
                    throw new DefaultMuleException("Saw " + rejectIfMatches);
                }
                else if (payload.toLowerCase().indexOf(rejectIfMatches) >= 0)
                {
                    msg = new DefaultMuleMessage(null, muleContext);
                    msg.setExceptionPayload(new DefaultExceptionPayload(new Exception()));
                }
                else
                {
                    msg = new DefaultMuleMessage("No " + rejectIfMatches, muleContext);
                }
                return new DefaultMuleEvent(msg, MessageExchangePattern.ONE_WAY, event.getSession());
            }
            catch (Exception e)
            {
                throw new DefaultMuleException(e);
            }
        }

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        {
            throw e;
        }
        catch (Exception e)
        {
            throw new DefaultMuleException(e);
        }
    }

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        {
            if (!currentFile.delete())
            {
                try
                {
                    throw new DefaultMuleException(FileMessages.failedToDeleteFile(currentFile));
                }
                catch (DefaultMuleException e)
                {
                    IOException e2 = new IOException();
                    e2.initCause(e);

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        }


        // Perform some quick checks to make sure file can be processed
        if (!(file.canRead() && file.exists() && file.isFile()))
        {
            throw new DefaultMuleException(FileMessages.fileDoesNotExist(file.getName()));
        }


        // don't process a file that is locked by another process (probably still being written)
        if (!attemptFileLock(file))
        {

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                FileUtils.moveFile(sourceFile, destinationFile);
            }
            catch (IOException e)
            {
                // move didn't work - bail out (will attempt rollback)
                throw new DefaultMuleException(FileMessages.failedToMoveFile(
                    sourceFile.getAbsolutePath(), destinationFile.getAbsolutePath()));
            }


            // create new Message for destinationFile
            message = createMuleMessage(destinationFile, endpoint.getEncoding());
            message.setOutboundProperty(FileConnector.PROPERTY_FILENAME, destinationFile.getName());
            message.setOutboundProperty(FileConnector.PROPERTY_ORIGINAL_FILENAME, sourceFileOriginalName);
        }


        // finally deliver the file message
        this.routeMessage(message);


        // at this point msgAdapter either points to the old sourceFile
        // or the new destinationFile.
        if (((FileConnector) connector).isAutoDelete())
        {
            // no moveTo directory
            if (destinationFile == null)
            {
                // delete source
                if (!sourceFile.delete())
                {
                    throw new DefaultMuleException(FileMessages.failedToDeleteFile(sourceFile));
                }
            }
            else
            {
                // nothing to do here since moveFile() should have deleted

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            // null or throws an exception if the file is already locked.
            lock = channel.tryLock();
        }
        catch (FileNotFoundException fnfe)
        {
            throw new DefaultMuleException(FileMessages.fileDoesNotExist(sourceFile.getName()));
        }
        catch (IOException e)
        {
            // Unable to create a lock. This exception should only be thrown when
            // the file is already locked. No sense in repeating the message over

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            this.basicListFiles(readDirectory, files);
            return (files.isEmpty() ? NO_FILES : files);
        }
        catch (Exception e)
        {
            throw new DefaultMuleException(FileMessages.errorWhileListingFiles(), e);
        }
    }

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