com.centurylink.mdw.monitor

Interface ProcessMonitor

All Superinterfaces:

Monitor, RegisteredService

All Known Implementing Classes:

MicroserviceStatusProcessMonitor, ProcessDueDateMonitor

public interface ProcessMonitor
extends RegisteredService, Monitor

Process monitors can be registered through @Monitor annotations to get notified during the lifecycle of an MDW workflow process. Processes may run asynchronously. Therefore interface methods will be invoked on different instances, and instance-level members should not be stored for access from lifecycle methods.

Method Summary

Modifier and Type	Method and Description
default void	onError(ProcessRuntimeContext context)
default java.util.Map<java.lang.String,java.lang.Object>	onFinish(ProcessRuntimeContext context) Invoked on process completion.
default java.util.Map<java.lang.String,java.lang.Object>	onStart(ProcessRuntimeContext context) Return map contains variable values to be populated on the process instance.

Methods inherited from interface com.centurylink.mdw.monitor.Monitor

isEnabled, isOffline

Method Detail

onStart

default java.util.Map<java.lang.String,java.lang.Object> onStart(ProcessRuntimeContext context)

Return map contains variable values to be populated on the process instance. Variables should be defined in the process as INPUT mode. Return null if no variable updates are required.

onFinish

default java.util.Map<java.lang.String,java.lang.Object> onFinish(ProcessRuntimeContext context)

Invoked on process completion. Return map is currently not used.

onError

default void onError(ProcessRuntimeContext context)