Package org.activiti.engine.cfg

Interface ProcessEngineConfigurator

All Known Implementing Classes:
AbstractProcessEngineConfigurator, ActivitiProfiler, ProcessExecutionLoggerConfigurator
public interface ProcessEngineConfigurator
Implementations of this class can be plugged into a ProcessEngineConfigurationImpl. Such implementations can configure the engine in any way programmatically possible.

  • Method Details

    • beforeInit

      void beforeInit(ProcessEngineConfigurationImpl processEngineConfiguration)
      Called before any initialisation has been done. This can for example be useful to change configuration settings before anything that uses those properties is created. Allows to tweak the process engine by passing the ProcessEngineConfigurationImpl which allows tweaking it programmatically. An example is the jdbc url. When a ProcessEngineConfigurator instance wants to change it, it needs to do it in this method, or otherwise the datasource would already have been created with the 'old' value for the jdbc url.

    • configure

      void configure(ProcessEngineConfigurationImpl processEngineConfiguration)
      Called when the engine boots up, before it is usable, but after the initialisation of internal objects is done. Allows to tweak the process engine by passing the ProcessEngineConfigurationImpl which allows tweaking it programmatically. An example is the ldap user/group manager, which is an addition to the engine. No default properties need to be overridden for this (otherwise the beforeInit(ProcessEngineConfigurationImpl) method should be used) so the logic contained in this method is executed after initialisation of the default objects. Probably a better name would be 'afterInit' (cfr beforeInit(ProcessEngineConfigurationImpl)), but not possible due to backwards compatibility.

    • getPriority

      int getPriority()
      When the ProcessEngineConfigurator instances are used, they are first ordered by this priority number (lowest to highest). If you have dependencies between ProcessEngineConfigurator instances, use the priorities accordingly to order them as needed.