Compiled from real production deployments at telcos, banks and manufacturers. If you tick 3 or more items, your environment is likely generating hidden risk that stays invisible until the first outage.
Every few days the logs show stuck threads (WebLogic) or hung threads (WebSphere). Usually a symptom, not the cause — it points to locks, slow DB queries or an exhausted pool.
What to do thread dump at incident time, correlated with the database and datasource.Full GC takes over a second or happens more often. The app "freezes" briefly under load. Heap is mis-sized or there is a memory leak.
What to do GC log analysis, heap/region tuning, memory-leak verification.The standard reaction to a slowdown is a server restart. A classic sign of a memory leak or accumulating state — it will return at the next peak.
What to do heap dump before restart, memory dominator analysis.No up-to-date documentation of topology, datasources, JNDI, security. When the senior leaves or falls ill, you're left with a black box.
What to do configuration inventory and an operational runbook.At peak you see "no resources available" errors or timeouts acquiring a connection. The pool is mis-sized or connections are leaking.
What to do min/max tuning, test-on-reserve, connection-leak detection.WebLogic 11g / 12.1.3 (Sustaining Support only), WAS 7.0/6.1 (support ended 2018) or Java 8. Every new CVE stays unpatched.
What to do a zero-downtime migration plan to a supported version.You don't know what's happening inside the JVM until users report it. Flying blind stretches response time from minutes to hours.
What to do Prometheus + Grafana on JMX, proactive alerts.Deployments done by hand, at night, under stress and with no rollback plan. One mistake = an extended maintenance window and outage risk.
What to do deployment automation + rollback procedure and smoke tests.An SSL/TLS certificate expires without warning and takes the service down. No inventory or monitoring of keystore validity dates.
What to do a certificate registry + alerts 30/14/7 days before expiry.The system came back, but the cause stayed unclear. Without root-cause analysis the same problem returns at the next load spike.
What to do log analysis, event timeline, symptom correlation.Missing patches, hardening, access controls or documentation. The audit (regulatory or internal) will find it faster than you do.
What to do a hardening checklist + compliance documentation before the audit.Bus factor = 1. One absence and nobody knows how to safely restart the cluster or where the admin-console passwords are.
What to do knowledge transfer, documentation, a senior on standby as backup.Middleware Audit: analysis of logs, JVM, configuration and risks. Reply in 24 h, no salespeople — an engineer answers. NDA on request.
Book a Middleware Auditor directly: 606 464 264 · [email protected]
Want a PDF?