ModelControllerImpl uses SecureRandom per request ------------------------------------------------- Key: WFCORE-490 URL: https://issues.jboss.org/browse/WFCORE-490 Project: WildFly Core Issue Type: Enhancement Components: Domain Management Affects Versions: 1.0.0.Alpha15 Reporter: James Livingston Assignee: Brian Stansberry https://github.com/wildfly/wildfly-core/blob/master/controller/src/main/j... and https://github.com/wildfly/wildfly-core/blob/master/controller/src/main/j... create a new SecureRandom which is used to seed a normal Random, and that is thrown away after one use. That causes it to use entropy from the OS pool, which if done at a sufficiently high rate on servers can cause stalls. I can't think of any reason why the operation ID would need to be a secure random number rather than a normal one, so unless there is one it may be better to use a normal Random and not drain the entropy pool.