curator
curator copied to clipboard
apache
Apache Curator
Hi. I use InterProcessSemaphoreV2 in my application and I need to revoke an acquired lease under certain conditions. Locks like InterProcessMutex support cooperative revocation by implementing Revocable interface. Can same...
Curator is pulling in resteasy-jaxrs 2.3.5 which is affected by multiple CVEs inlcuding CVE-2016-9606 and CVE-2014-3490. 2.3.5 is also deprecated and needs to be upgraded. Curator is also pulling jersey...
It appears that the fix in CURATOR-561 doesn't fully resolve the issue the NiFi project was seeing. Instead of the error message seen in that issue you get a session...
Currently, LeaderLatch uses EPHEMERAL_SEQUENTIAL nodes, with the next leader chosen by the lowest numbered node. In a multi-server environment where each server is a participant in multiple elections, the result...
The unregisterService( ) method in ServiceDiscoveryImpl throws an unhandled KeeperException.ConnectionLossException the first time it is invoked while the server connection is down. The next time, however, the service has already...
Currently the compression level is burned in as the default (-1): https://github.com/apache/curator/blob/ed3cc848f51b309db69f4e453d0509a48e9212d6/curator-framework/src/main/java/org/apache/curator/framework/imps/GzipCompressionProvider.java#L96 It would help in some cases to allow this to be configurable (e.g. when compression ratio matters most...
Hi community, I'am new for curator. I have a question about CuratorFrameWorkImpl#start() I notice that when we start a client, But it may be failed by some not retry-able exception....
We are testing Curator 5.1.0 with ZK 3.6.0 to 3.6.3 and found out our test cases are failing due to VM Crashing (Which is not happening with ZK 3.5.X). After...
The is similar to one described here: https://issues.apache.org/jira/browse/CURATOR-537 https://issues.apache.org/jira/browse/CURATOR-542 There is no way for consumer to check if the lock still holds. It could be solved by sharing a transactional...
InterProcessSemaphoreV2 allows holders to set data on the acquired lease: exposing an Optional getData would allow an observer to check against mutex state change despite not being the lock owner...