WebSphere Monitoring
Continuous, detailed monitoring of the WebSphere environment: transactions, servlets, JDBC connections, JVM and Enterprise JavaBeans in a single package of checks.
Resources under control, performance at its best
Every system depends on resources that affect its performance: when resources run short, performance drops. Keeping a WebSphere environment at peak performance therefore requires continuous and detailed monitoring.
With the Sentinet³ WebSphere Pattern, every administrator can check whether the server is up and see its load. The Pattern describes the behaviour of the server’s various components and monitors the performance and health of the J2EE and Java applications running on it: global transactions, servlets, Enterprise JavaBeans (EJB), JDBC (Java Database Connectivity) connections and JVM.
| At a glance | |
|---|---|
| Pattern | Sentinet³ WebSphere Pattern |
| Scope | Transactions, servlets, JDBC, JVM, Enterprise JavaBeans |
The Pattern’s checks
The Pattern includes 22 checks. Each has configurable thresholds and generates a notification when values exceed them.
Transactions
| Check | What it verifies |
|---|---|
| ActiveCount | Global transactions active at the same time |
| CommittedCount | Total global transactions completed |
| RolledBackCount | Total global transactions rolled back |
Servlet
| Check | What it verifies |
|---|---|
| LiveCount | Sessions stored in the cache |
| PoolSize | Average number of threads |
| TimeSinceLastActivated | Time elapsed between two work sessions |
JDBC
| Check | What it verifies |
|---|---|
| FreePoolSize | Available connections |
| PoolSize | Connection pool size |
| PercentUsed | Percentage of connections currently in use |
| WaitTime | Wait time for a connection |
| CreateCount | Total connections created |
| CloseCount | Total connections closed |
| WaitingThreadCount | Threads waiting for a connection |
| UseTime | Time a connection is in use |
JVM
| Check | What it verifies |
|---|---|
| CpuUsage | Percentage of CPU used since the last query |
| HeapSize | Memory available to the JVM |
| UsedMemory | Memory used by the JVM |
EJB
| Check | What it verifies |
|---|---|
| CreateCount | Enterprise JavaBeans created |
| RemoveCount | Removed beans |
| PassiveCount | Beans removed from the cache |
| MethodCallCount | Total method calls |
| MethodResponseTime | Average response time |
Related topics
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