org.activiti.cdi.spi

Interface ProcessEngineLookup

All Known Subinterfaces:

ProcessEngineLookup

All Known Implementing Classes:

LocalProcessEngineLookup

public interface ProcessEngineLookup

Represents a strategy for building or looking up a ProcessEngine.

Implementations of this class are looked up using the Java SE 6 ServiceLoader facilities. Users of this class that provide a custom implementation, must declare it in a file named META-INF/services/org.activiti.cdi.spi.ProcessEngineLookup in order for it to be found.

Each implementation declares a "precedence". The precedence controls the order in which the resolved implementations will be invoked. (See: getPrecedence().) Implementations with a higher precedence will we invoked first.

Since:

5.9

Author:

Daniel Meyer

Method Summary

Methods

Modifier and Type	Method and Description
int	getPrecedence() determines the ordering in which implementations are invoked.
ProcessEngine	getProcessEngine() This method will only be called once by the ActivitiExtension, at startup
void	ungetProcessEngine() * This method will only be called once by the ActivitiExtension, at shutdown

Method Detail

getPrecedence

int getPrecedence()

determines the ordering in which implementations are invoked. Implementations with a high ordering are invoked first.

getProcessEngine

ProcessEngine getProcessEngine()

This method will only be called once by the ActivitiExtension, at startup

Returns:

a ProcessEngine

ungetProcessEngine

void ungetProcessEngine()

* This method will only be called once by the ActivitiExtension, at shutdown