org.apache.camel.bam.processor

Class JpaBamProcessorSupport<T>

java.lang.Object

org.apache.camel.bam.processor.BamProcessorSupport<T>

org.apache.camel.bam.processor.JpaBamProcessorSupport<T>

All Implemented Interfaces:

org.apache.camel.Processor

Direct Known Subclasses:

JpaBamProcessor

public class JpaBamProcessorSupport<T>
extends BamProcessorSupport<T>

A base class for JPA based BAM which can use any entity to store the process instance information which allows derived classes to specialise the process instance entity.

Version:

Constructor Summary

Constructors

Constructor and Description
JpaBamProcessorSupport(org.springframework.transaction.support.TransactionTemplate transactionTemplate, javax.persistence.EntityManagerFactory entityManagerFactory, org.apache.camel.Expression correlationKeyExpression, ActivityRules activityRules)
JpaBamProcessorSupport(org.springframework.transaction.support.TransactionTemplate transactionTemplate, javax.persistence.EntityManagerFactory entityManagerFactory, org.apache.camel.Expression correlationKeyExpression, ActivityRules activityRules, Class<T> entitytype)

Method Summary

Methods

Modifier and Type	Method and Description
protected T	createEntity(org.apache.camel.Exchange exchange, Object key) Create a new instance of the entity for the given key
protected String	createFindByKeyQuery()
protected T	findEntityByCorrelationKey(Object key)
ActivityRules	getActivityRules()
javax.persistence.EntityManagerFactory	getEntityManagerFactory()
String	getFindByKeyQuery()
String	getKeyPropertyName()
protected Class<?>	getKeyType()
boolean	isCorrelationKeyIsPrimary()
protected T	loadEntity(org.apache.camel.Exchange exchange, Object key)
protected void	processEntity(org.apache.camel.Exchange exchange, T entity)
void	setActivityRules(ActivityRules activityRules)
void	setCorrelationKeyIsPrimary(boolean correlationKeyIsPrimary)
void	setEntityManagerFactory(javax.persistence.EntityManagerFactory entityManagerFactory)
void	setFindByKeyQuery(String findByKeyQuery)
protected void	setKeyProperty(T entity, Object key) Sets the key property on the new entity
void	setKeyPropertyName(String keyPropertyName)
protected void	setProcessDefinitionProperty(T entity, ProcessDefinition processDefinition)

Methods inherited from class org.apache.camel.bam.processor.BamProcessorSupport

getCorrelationKey, getCorrelationKeyExpression, getEntityType, onError, process

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JpaBamProcessorSupport

public JpaBamProcessorSupport(org.springframework.transaction.support.TransactionTemplate transactionTemplate,
                      javax.persistence.EntityManagerFactory entityManagerFactory,
                      org.apache.camel.Expression correlationKeyExpression,
                      ActivityRules activityRules,
                      Class<T> entitytype)

JpaBamProcessorSupport

public JpaBamProcessorSupport(org.springframework.transaction.support.TransactionTemplate transactionTemplate,
                      javax.persistence.EntityManagerFactory entityManagerFactory,
                      org.apache.camel.Expression correlationKeyExpression,
                      ActivityRules activityRules)

Method Detail

getFindByKeyQuery

public String getFindByKeyQuery()

setFindByKeyQuery

public void setFindByKeyQuery(String findByKeyQuery)

getActivityRules

public ActivityRules getActivityRules()

setActivityRules

public void setActivityRules(ActivityRules activityRules)

getKeyPropertyName

public String getKeyPropertyName()

setKeyPropertyName

public void setKeyPropertyName(String keyPropertyName)

getEntityManagerFactory

public javax.persistence.EntityManagerFactory getEntityManagerFactory()

setEntityManagerFactory

public void setEntityManagerFactory(javax.persistence.EntityManagerFactory entityManagerFactory)

isCorrelationKeyIsPrimary

public boolean isCorrelationKeyIsPrimary()

setCorrelationKeyIsPrimary

public void setCorrelationKeyIsPrimary(boolean correlationKeyIsPrimary)

loadEntity

protected T loadEntity(org.apache.camel.Exchange exchange,
           Object key)
                throws Exception

Specified by:

loadEntity in class BamProcessorSupport<T>

Throws:

Exception

findEntityByCorrelationKey

protected T findEntityByCorrelationKey(Object key)

getKeyType

protected Class<?> getKeyType()

Specified by:

getKeyType in class BamProcessorSupport<T>

setKeyProperty

protected void setKeyProperty(T entity,
                  Object key)
                       throws Exception

Sets the key property on the new entity

Throws:

Exception

setProcessDefinitionProperty

protected void setProcessDefinitionProperty(T entity,
                                ProcessDefinition processDefinition)
                                     throws Exception

Throws:

Exception

createEntity

protected T createEntity(org.apache.camel.Exchange exchange,
             Object key)

Create a new instance of the entity for the given key

processEntity

protected void processEntity(org.apache.camel.Exchange exchange,
                 T entity)
                      throws Exception

Specified by:

processEntity in class BamProcessorSupport<T>

Throws:

Exception

createFindByKeyQuery

protected String createFindByKeyQuery()