Claus Ibsen created CAMEL-8727:
----------------------------------
Summary: File consumer - Add read lock that is based on idempotent
repository
Key: CAMEL-8727
URL: https://issues.apache.org/jira/browse/CAMEL-8727
Project: Camel
Issue Type: New Feature
Components: camel-core
Reporter: Claus Ibsen
Assignee: Claus Ibsen
Fix For: 2.16.0
The file consumer has a number of read locks that are file based, such as
marker files, java FileLock api etc.
But they are not guaranteed to work in a clustered environment where you want
multiple nodes with Camel file routes compete for the same files.
The file consumer do have both an in progress and idempontent repository
associated with it, but they come after the read lock. And they are implemented
assuming that the read lock would be atomic and if the lock was granted its the
sole reader of the file. So we need to strength the weakest link which was the
read lock.
But using a read lock that reuse the existing idempotent implementations we can
tap into clustering with zookeeper - hazelcast etc. or the shared JDBC database
etc.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
