получение следующего исключения.
см. Исходный код ..
@Bean
@InboundChannelAdapter(value = "fileInputChannel", poller = @Poller(fixedDelay = "1000"))
public MessageSource<File> fileReadingMessageSource(@Value("${file.poller.path}") final String path,
@Value("${file.poller.fileName-pattern}") final String fileExt) {
CompositeFileListFilter<File> filters = new CompositeFileListFilter<>();
filters.addFilter(new SimplePatternFileListFilter(fileExt));
// filters.addFilter(new AcceptOnceFileListFilter<File>());
FileReadingMessageSource source = new FileReadingMessageSource();
source.setAutoCreateDirectory(false);
source.setDirectory(new File(path));
source.setFilter(filters);
source.setUseWatchService(true);
source.setWatchEvents(WatchEventType.CREATE);
System.out.println(path);
return source;
}
@Bean
public IntegrationFlow processFile() {
return IntegrationFlows
.from("fileInputChannel")
.transform(fileToStringTransformer())
.handle("fileProcessor", "process")//added some data manupilation code and returns Message<String>//
.log(LoggingHandler.Level.INFO, "process file", m -> m.getHeaders().get("Message_Type"))
.channel(this.jmsOutboundChannel())
.get();
}
@Bean
public IntegrationFlow sendToJmsQueue(JmsTemplate wlsJmsTemplate) {
return IntegrationFlows.from(this.jmsOutboundChannel())
.log(LoggingHandler.Level.INFO, "sending to queue", m ->
m.getHeaders().get("Message_Type"))
.handle(Jms.outboundAdapter(wlsJmsTemplate).destination(inboundDataQueue),
e -> e.advice(expressionAdvice()))
}
@Bean
public Advice expressionAdvice() {
ExpressionEvaluatingRequestHandlerAdvice advice = new ExpressionEvaluatingRequestHandlerAdvice();
advice.setSuccessChannelName("success.input");
advice.setOnSuccessExpressionString("payload.delete()");
//advice.setOnSuccessExpressionString("payload.renameTo(new java.io.File(payload.absolutePath + '.Done'))");
advice.setFailureChannelName("failure.input");
advice.setOnFailureExpressionString("payload.renameTo(new java.io.File(payload.absolutePath + '.FailedToSend'))");
advice.setTrapException(true);
return advice;
}