Dan Berindei created ISPN-12598: ----------------------------------- Summary: Hot Rod java client retries too many times Key: ISPN-12598 URL: https://issues.redhat.com/browse/ISPN-12598 Project: Infinispan Issue Type: Bug Components: Hot Rod Affects Versions: 12.0.0.CR1 Reporter: Dan Berindei Assignee: Dan Berindei Fix For: 12.0.0.Final The Java Hot Rod client has a {{maxRetries}} configuration option which tells it how many times to retry an operation after a failure (default: 10). When the number of retries is exceeded, the client does not fail immediately: instead, it tries to switch to another site, and tries {{maxRetries}} times on the new site as well. The client doesn't keep track of the clusters it switched off of, so it seems possible to go in an infinite loop, switching from one site to the next. If the client cannot switch to another site (e.g. because it was configured with a single site), it logs a debug message (`Cluster might have completely shut down, try resetting transport layer and topology id`) and tries the current site again for {{maxRetries}} times. So the actual number of retries with a single site is {{2 * maxRetries}}. Maybe automatic site switching is a good idea in some cases, but I'm not convinced it should be the default behaviour. At the very least, site switching should be decided at the remote cache manager level, when the client fails to open a new connection to any server in the current site, and not based on the number of retries done for any particular operation. -- This message was sent by Atlassian Jira (v7.13.8#713008)