Application blocked getting Connection from shared handler cache. ----------------------------------------------------------------- Key: AG-153 URL: https://issues.redhat.com/browse/AG-153 Project: Agroal Issue Type: Bug Components: pool Affects Versions: 1.8 Reporter: Jeremy Whiting Assignee: Luis Barreiro Priority: Major Attachments: jstack-tree.txt, summary-of-getConnection-method-calls.txt I am inspecting an application that stopped nearly all processing. A jstack dump reveals one of the thread pools (40 threads) has all threads blocked waiting for a database Connection. See the "summary-of-getConnection-method-calls.txt" file. -There are no other threads that already have a connection leased out.-