Package pro.taskana.common.internal

Interface InternalTaskanaEngine

public interface InternalTaskanaEngine

FOR INTERNAL USE ONLY.

Contains all actions which are necessary within taskana.

Method Summary

Modifier and Type	Method	Description
boolean	domainExists(String domain)	Returns true if the given domain does exist in the configuration.
default void	executeInDatabaseConnection(Runnable runnable)	Executes the given runnable after openConnection is called and then returns the connection.
<T> T	executeInDatabaseConnection(Supplier<T> supplier)	Executes the given supplier after openConnection is called and then returns the connection.
AfterRequestChangesManager	getAfterRequestChangesManager()	Retrieves the AfterRequestChangesManager.
AfterRequestReviewManager	getAfterRequestReviewManager()	Retrieves the AfterRequestReviewManager.
BeforeRequestChangesManager	getBeforeRequestChangesManager()	Retrieves the BeforeRequestChangesManager.
BeforeRequestReviewManager	getBeforeRequestReviewManager()	Retrieves the BeforeRequestReviewManager.
CreateTaskPreprocessorManager	getCreateTaskPreprocessorManager()	Retrieve CreateTaskPreprocessorManager.
TaskanaEngine	getEngine()	Retrieve TaskanaEngine.
HistoryEventManager	getHistoryEventManager()	Retrieve HistoryEventProducer.
PriorityServiceManager	getPriorityServiceManager()	Retrieves the PriorityServiceManager.
ReviewRequiredManager	getReviewRequiredManager()	Retrieves the ReviewRequiredManager.
org.apache.ibatis.session.SqlSession	getSqlSession()	retrieve the SqlSession used by taskana.
TaskEndstatePreprocessorManager	getTaskEndstatePreprocessorManager()	Retrieves the TaskEndstatePreprocessorManager.
TaskRoutingManager	getTaskRoutingManager()	Retrieve TaskRoutingProducer.
void	initSqlSession()	Initializes the SqlSessionManager.
void	openConnection()	Opens the connection to the database.
void	returnConnection()	Returns the database connection into the pool.

Method Details

openConnection

void openConnection()

Opens the connection to the database. Has to be called at the beginning of each Api call that accesses the database

returnConnection

void returnConnection()

Returns the database connection into the pool. In the case of nested calls, simply pops the latest session from the session stack. Closes the connection if the session stack is empty. In mode AUTOCOMMIT commits before the connection is closed. To be called at the end of each Api call that accesses the database

executeInDatabaseConnection

<T> T executeInDatabaseConnection(Supplier<T> supplier)

Executes the given supplier after openConnection is called and then returns the connection.

Type Parameters:

T - any type

Parameters:

supplier - a function that returns something of type T

Returns:

the result of the supplier

executeInDatabaseConnection

default void executeInDatabaseConnection(Runnable runnable)

Executes the given runnable after openConnection is called and then returns the connection.

See Also:

• executeInDatabaseConnection(Supplier)

initSqlSession

void initSqlSession()

Initializes the SqlSessionManager.

domainExists

boolean domainExists(String domain)

Returns true if the given domain does exist in the configuration.

Parameters:

domain - the domain specified in the configuration

Returns:

true if the domain exists

getSqlSession

org.apache.ibatis.session.SqlSession getSqlSession()

retrieve the SqlSession used by taskana.

Returns:

the myBatis SqlSession object used by taskana

getEngine

TaskanaEngine getEngine()

Retrieve TaskanaEngine.

Returns:

The nested TaskanaEngine.

getHistoryEventManager

HistoryEventManager getHistoryEventManager()

Retrieve HistoryEventProducer.

Returns:

the HistoryEventProducer instance.

getTaskRoutingManager

TaskRoutingManager getTaskRoutingManager()

Retrieve TaskRoutingProducer.

Returns:

the TaskRoutingProducer instance.

getCreateTaskPreprocessorManager

CreateTaskPreprocessorManager getCreateTaskPreprocessorManager()

Retrieve CreateTaskPreprocessorManager.

Returns:

the CreateTaskPreprocessorManager instance.

getPriorityServiceManager

PriorityServiceManager getPriorityServiceManager()

Retrieves the PriorityServiceManager.

Returns:

the PriorityServiceManager instance

getReviewRequiredManager

ReviewRequiredManager getReviewRequiredManager()

Retrieves the ReviewRequiredManager.

Returns:

the ReviewRequiredManager instance

getBeforeRequestReviewManager

BeforeRequestReviewManager getBeforeRequestReviewManager()

Retrieves the BeforeRequestReviewManager.

Returns:

the BeforeRequestReviewManager instance

getAfterRequestReviewManager

AfterRequestReviewManager getAfterRequestReviewManager()

Retrieves the AfterRequestReviewManager.

Returns:

the AfterRequestReviewManager instance

getBeforeRequestChangesManager

BeforeRequestChangesManager getBeforeRequestChangesManager()

Retrieves the BeforeRequestChangesManager.

Returns:

the BeforeRequestChangesManager instance

getAfterRequestChangesManager

AfterRequestChangesManager getAfterRequestChangesManager()

Retrieves the AfterRequestChangesManager.

Returns:

the AfterRequestChangesManager instance

getTaskEndstatePreprocessorManager

TaskEndstatePreprocessorManager getTaskEndstatePreprocessorManager()

Retrieves the TaskEndstatePreprocessorManager.

Returns:

the TaskEndstatePreprocessorManager instance