Red Hat Summit Red Hat Summit지원콘솔개발자평가판 시작연락처

이 콘텐츠는 선택한 언어로 제공되지 않습니다.

10.3. Configuring poller endpoints interactions with the file system

Overview
링크 복사

Poller endpoints interact with the file system in basic ways. You can configure a number of the aspects of this behavior including:
  • if the endpoint creates the directory it is configured to poll
  • if the endpoint polls the subdirectories of the configured directory
  • if the endpoint deletes the files it consumes
  • where the endpoint archives copies of the consumed files

Directory handling
링크 복사

The default behavior of a poller endpoint that is configured to poll a directory on the file system is to create the directory if it does not exist and to poll all of that directory's subdirectories. You can configure an endpoint to do only one, both, or none of these behaviors.
To configure an endpoint to not create the configured directory, you set its autoCreateDirectory attribute to false. If the directory does not exist, the endpoint will do nothing. You will then have to create the directory manually.
To configure the endpoint to only poll the configured directory and ignore its subdirectories, you set the endpoint's recursive attribute to false.
Example 10.2, “Poller endpoint that does not check subdirectories” shows the configuration for a poller endpoint that does not recurse into the subdirectories of the directory it polls.

Example 10.2. Poller endpoint that does not check subdirectories

<beans xmlns:file="http://servicemix.apache.org/file/1.0"
	       xmlns:foo="http://servicemix.org/demo/">

  <file:poller service="foo:filePoller"
               endpoint="filePoller"
               targetService="foo:fileSender" 
               file="inbox"
               recursive="false" />
  ...
</beans>
Copy to Clipboard Toggle word wrap

File retention
링크 복사

By default, poller endpoints delete a file once it is consumed. To configure the endpoint to leave the file in place after is consumed, set its deleteFile attribute to false.
Example 10.3, “Poller endpoint that leaves files behind” shows the configuration for a poller endpoint that does not delete files.

Example 10.3. Poller endpoint that leaves files behind

<beans xmlns:file="http://servicemix.apache.org/file/1.0"
	       xmlns:foo="http://servicemix.org/demo/">

  <file:poller service="foo:filePoller"
               endpoint="filePoller"
               targetService="foo:fileSender" 
               file="inbox"
               deleteFile="false" />
  ...
</beans>
Copy to Clipboard Toggle word wrap
Important
When the poller endpoint does not automatically delete consumed files, the list of consumed files is stored in memory. If the Red Hat JBoss Fuse container is stopped and restarted, files that have been consumed, but not removed from the polling folder, will be reprocessed. One possible solution is to use a custom lock manager that stores a list of the consumed files to an external data store.

Archiving files
링크 복사

By default, poller endpoints do not archive files after they are consumed. If you want the files consumed by a poller endpoint to be archived you set the endpoint's archive attribute. The value of the archive attribute is a URI pointing to the directory into which the consumed files will archived.
Important
Relative URIs are resolved from the directory in which the Red Hat JBoss Fuse container was started.
Example 10.4, “Poller endpoint that archives files” shows the configuration for a poller endpoint that files into a directory called archives.

Example 10.4. Poller endpoint that archives files

<beans xmlns:file="http://servicemix.apache.org/file/1.0"
	       xmlns:foo="http://servicemix.org/demo/">

  <file:poller service="foo:filePoller"
               endpoint="filePoller"
               targetService="foo:fileSender" 
               file="inbox"
               archive="archives" />
  ...
</beans>
Copy to Clipboard Toggle word wrap
맨 위로 이동
Red Hat logoGithubredditYoutubeTwitter

자세한 정보

평가판, 구매 및 판매

커뮤니티

Red Hat 문서 정보

Red Hat을 사용하는 고객은 신뢰할 수 있는 콘텐츠가 포함된 제품과 서비스를 통해 혁신하고 목표를 달성할 수 있습니다. 최신 업데이트를 확인하세요.

보다 포괄적 수용을 위한 오픈 소스 용어 교체

Red Hat은 코드, 문서, 웹 속성에서 문제가 있는 언어를 교체하기 위해 최선을 다하고 있습니다. 자세한 내용은 다음을 참조하세요.Red Hat 블로그.

Red Hat 소개

Red Hat은 기업이 핵심 데이터 센터에서 네트워크 에지에 이르기까지 플랫폼과 환경 전반에서 더 쉽게 작업할 수 있도록 강화된 솔루션을 제공합니다.

Theme

© 2025 Red Hat