Hi, In my actual application, i have a business layer that uses JPA to persist data according to some business rules, the problem is that the camel-jpa transaction is not shared with the business layer transaction. I need my EntityManager in business classes to be integrated with the Camel transaction scope, how can I do this?
Below is a simple example, but that reflects the problem in the actual design. Project example <https://github.com/renalexster/camel-jpa-idempotent/tree/lock_transaction> ============================== @Component public class MyService { @PersistenceContext(unitName="persistenceUnit") private EntityManager em; private static final Logger LOG = LoggerFactory.getLogger(MyService.class); public void recordLog(@Body Client client) { LOG.info("Inserting LogClient"); LogClient log = new LogClient(); log.setClient(client); SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss"); String strDate = sdf.format(new Date()); log.setTxtLog("Persisted Client ["+client.getName()+"] at ["+strDate+"]"); em.merge(log); LOG.info("Inserted LogClient ["+log.getId()+"]"); } ============================== ============================== @Component public class CamelRoute extends RouteBuilder { @Override public void configure() throws Exception { from("jpa:com.mycompany.model.Client?persistenceUnit=persistenceUnit&consumeDelete=false&consumer.delay=15000").transacted() .split().simple("${body}") .log("Processing Client [${body.name}]") .bean(MyService.class, "recordLog") .log("${body.name} processed"); } } ============================== ============================== <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:camel="http://camel.apache.org/schema/spring" xmlns:ctx="http://www.springframework.org/schema/context" xmlns:osgi="http://www.springframework.org/schema/osgi" xmlns:osgix="http://www.springframework.org/schema/osgi-compendium" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/osgi http://www.springframework.org/schema/osgi/spring-osgi.xsd http://www.springframework.org/schema/osgi-compendium http://www.springframework.org/schema/osgi-compendium/spring-osgi-compendium.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd"> <osgix:cm-properties id="parametros.spring" persistent-id="parametros.spring"> <prop key="db.driverClassName">org.postgresql.Driver</prop> <prop key="db.url">jdbc:postgresql://192.168.238.1:5432/camel-jpa</prop> <prop key="db.username">camel-jpa</prop> <prop key="db.password">123456</prop> <prop key="connection.show_sql">true</prop> </osgix:cm-properties> <ctx:property-placeholder properties-ref="parametros.spring"/> <bean class="com.mycompany.routes.CamelRoute" id="javaCamelRoute"/> <ctx:annotation-config/> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" id="jpaAdapter"> <property name="showSql" value="${connection.show_sql}"/> <property name="generateDdl" value="true"/> <property name="databasePlatform" value="org.hibernate.dialect.PostgreSQLDialect"/> </bean> <bean class="org.apache.commons.dbcp.BasicDataSource" id="dataSource"> <property name="driverClassName" value="${db.driverClassName}"/> <property name="url" value="${db.url}"/> <property name="username" value="${db.username}"/> <property name="password" value="${db.password}"/> </bean> <bean class="org.apache.camel.component.jpa.JpaComponent" id="jpa"> <property name="entityManagerFactory" ref="entityManagerFactory"/> <property name="transactionManager" ref="jpaTxManager"/> </bean> <bean class="org.springframework.orm.jpa.JpaTransactionManager" id="jpaTxManager"> <property name="entityManagerFactory" ref="entityManagerFactory"/> </bean> <bean class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" id="entityManagerFactory"> <property name="persistenceUnitName" value="persistenceUnit"/> <property name="dataSource" ref="dataSource"/> <property name="jpaVendorAdapter" ref="jpaAdapter"/> </bean> <camelContext id="amq-example-context" xmlns="http://camel.apache.org/schema/spring" xmlns:order="http://com.mycompany/examples/order"> <propertyPlaceholder id="properties" location="ref:parametros.spring"/> <routeBuilder ref="javaCamelRoute"/> </camelContext> </beans> ============================== -- View this message in context: http://camel.465427.n5.nabble.com/Camel-JPA-Transaction-EntityManager-tp5802279.html Sent from the Camel - Users mailing list archive at Nabble.com.
