Taking Care – Error Handling - Applied SOA Patterns on the Oracle Platform - page 496

Technical monitoring for proactive Fault
Management

Just declaring the rules and listing the SOA patterns to prevent fault handling provides you
with little practical help. For green information flows (JMX), we have grouped some core
MBeans and their attributes that you should monitor; please see the following table:

Resource
category

MBean name MBean attribute

OutOfOrderExecutionCount , PendingRequests , CompletedRequests ,
MaxWaitTime , CurrentWaitTime , ExecutingRequests , Deploy-
mentState , InvocationTotalCount , ExecutionTimeTotal , Execu-
tionTimeAverage , PoolMaxCapacity , HealthState , ConnectionsCount ,
MessagesSentCount , ServerConnectionRuntimes , and MaxCapacity

MinThreadsConstraintRuntime

Threads

MaxThreadsConstraintRuntime CurrentCapacity , MaxCapacity , ExecutionTimeTotal , Execu-
tionTimeAverage , PoolMaxCapacity , and HealthState

PendingUserRequestCount , CompletedRequestCount , Ex-
ecuteThreadIdleCount , QueueLength , PoolMaxCapacity , Execu-
tionTimeHigh , MaxCapacity , JMSThreadPoolSize , MaxMessageSize ,
DestinationsTotalCount , and HoggingThreadCount

ThreadPoolRuntime

HeapFreePercent , JavaVersion , HeapFreeCurrent , HeapSizeMax ,
HeapSizeCurrent , InvocationTotalCount , ExecutionTimeTotal , Exe-
cutionTimeAverage , ExecutionTimeHigh , MessagesPendingCount , and
MessagesReceivedCount

JVM

JVMRuntime

JMSServersCurrentCount , JMSServersTotalCount , HealthState , and
JMSPooledConnections

JMSRuntime

JMS

MessagesCurrentCount , MessagesPendingCount , and Mes-
sagesHighCount

JMSDestinationRuntime

Queues

ExecuteQueueRuntime PendingRequestCurrentCount

HealthState , JDBCMultiDataSourceRuntimeMBeans , JDBCDriver-
RuntimeMBeans , JDBCDataSourceRuntimeMBeans , Consumer-
sTotalCount , ConsumersCurrentCount , MessagesPendingCount , Mes-
sagesReceivedCount , and MessagesSentCount

JDBC

JDBCServiceRuntime