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POAspectj compile time weaving based transactions not working (JPA from a WebService call)
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  1. POAspectj compile time weaving based transactions not working (JPA from a WebService call)
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    copied!<p>I'm trying to use aspectj with compile time weaving to support annotations like Spring's @Transactional and @Configurable. I'm using the org.springframework.orm.jpa.JpaTransactionManager transaction manager and what I see in the logs when I try to call entityManager.persist(entity) in my GenericDAO is something like this:</p> <pre><code>insurance-module-0.1-SNAPSHOT 19:57:55.199 [http-bio-8084-exec-49] TRACE org.hibernate.loader.Loader - Bound [6] parameters total insurance-module-0.1-SNAPSHOT 19:57:55.199 [http-bio-8084-exec-49] TRACE org.hibernate.loader.Loader - processing result set insurance-module-0.1-SNAPSHOT 19:57:55.199 [http-bio-8084-exec-49] DEBUG org.hibernate.loader.Loader - result set row: 0 insurance-module-0.1-SNAPSHOT 19:57:55.199 [http-bio-8084-exec-49] TRACE o.h.t.descriptor.sql.BasicExtractor - found [1] as column [id3_] insurance-module-0.1-SNAPSHOT 19:57:55.199 [http-bio-8084-exec-49] DEBUG org.hibernate.loader.Loader - result row: EntityKey[com.vendio.insurance.domain.db.InsuranceRate#1] insurance-module-0.1-SNAPSHOT 19:57:55.199 [http-bio-8084-exec-49] TRACE org.hibernate.loader.Loader - done processing result set (1 rows) insurance-module-0.1-SNAPSHOT 19:57:55.200 [http-bio-8084-exec-49] TRACE org.hibernate.loader.Loader - total objects hydrated: 0 insurance-module-0.1-SNAPSHOT 19:57:55.200 [http-bio-8084-exec-49] DEBUG o.h.e.StatefulPersistenceContext - initializing non-lazy collections insurance-module-0.1-SNAPSHOT 19:57:55.200 [http-bio-8084-exec-49] TRACE org.hibernate.impl.SessionImpl - after transaction completion insurance-module-0.1-SNAPSHOT 19:57:55.201 [http-bio-8084-exec-49] TRACE o.s.t.s.TransactionSynchronizationManager - Retrieved value [org.springframework.orm.jpa.EntityManagerHolder@5ec859c1] for key [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean@337cbe84] bound to thread [http-bio-8084-exec-49] insurance-module-0.1-SNAPSHOT 19:57:55.209 [http-bio-8084-exec-49] DEBUG org.hibernate.SQL - select sequence_next_hi_value from hibernate_sequences where sequence_name = 'registered_policy' for update insurance-module-0.1-SNAPSHOT 19:57:55.210 [http-bio-8084-exec-49] DEBUG org.hibernate.SQL - update hibernate_sequences set sequence_next_hi_value = ? where sequence_next_hi_value = ? and sequence_name = 'registered_policy' insurance-module-0.1-SNAPSHOT 19:57:55.218 [http-bio-8084-exec-49] TRACE o.s.t.s.TransactionSynchronizationManager - Retrieved value [org.springframework.orm.jpa.EntityManagerHolder@5ec859c1] for key [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean@337cbe84] bound to thread [http-bio-8084-exec-49] </code></pre> <p><strong>so the per-table hibernate sequence gets updated but my entity is not inserted into the database.</strong></p> <p>If I add entityManager.flush() an exception appears stating "<em>no transaction is in progress</em>".</p> <p><em>What is going on here?!</em></p> <p>My GenericDAO class looks like this:</p> <pre><code>public class GenericDAO&lt;T extends Persistable&gt; { @PersistenceContext protected EntityManager entityManager; @PersistenceUnit protected EntityManagerFactory entityManagerFactory; @Transactional public void saveOrUpdate(T entity) { entityManager.persist(entity); } } </code></pre> <p>I call the saveOrUpdate method from a web-service exported with the <a href="http://jax-ws-commons.java.net/spring/" rel="nofollow">WSSpringServlet</a>.</p> <p>P.S.: Also my Maven config looks like this:</p> <pre><code> &lt;plugin&gt; &lt;groupId&gt;org.codehaus.mojo&lt;/groupId&gt; &lt;artifactId&gt;aspectj-maven-plugin&lt;/artifactId&gt; &lt;version&gt;1.4&lt;/version&gt; &lt;configuration&gt; &lt;complianceLevel&gt;1.6&lt;/complianceLevel&gt; &lt;showWeaveInfo&gt;true&lt;/showWeaveInfo&gt; &lt;aspectLibraries&gt; &lt;aspectLibrary&gt; &lt;groupId&gt;org.springframework&lt;/groupId&gt; &lt;artifactId&gt;spring-aspects&lt;/artifactId&gt; &lt;/aspectLibrary&gt; &lt;/aspectLibraries&gt; &lt;/configuration&gt; &lt;executions&gt; &lt;execution&gt; &lt;goals&gt; &lt;goal&gt;compile&lt;/goal&gt; &lt;/goals&gt; &lt;/execution&gt; &lt;/executions&gt; &lt;/plugin&gt; </code></pre> <p>When compiling I get something which looks decent enough (my aspect gets applied):</p> <pre><code> Join point 'method-call(void javax.persistence.EntityManager.persist(java.lang.Object))' in Type 'com.vendio.insurance.dao.GenericDAO' (GenericDAO.java:28) advised by afterThrowing advice from 'org.springframework.orm.jpa.aspectj.JpaExceptionTranslatorAspect' (spring-aspects-3.1.0.RELEASE.jar!JpaExceptionTranslatorAspect.class:14(from JpaExceptionTranslatorAspect.aj)) </code></pre> <p>And my relevant Spring config is:</p> <pre><code>&lt;bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"&gt; &lt;property name="entityManagerFactory" ref="entityManagerFactory"/&gt; &lt;/bean&gt; &lt;context:component-scan base-package="com.vendio.insurance" /&gt; &lt;context:spring-configured/&gt; &lt;!-- &lt;bean class="org.springframework.transaction.aspectj.AnnotationTransactionAspect" factory-method="aspectOf"&gt; &lt;property name="transactionManager" ref="transactionManager"/&gt; &lt;/bean&gt;--&gt; &lt;tx:annotation-driven mode="aspectj" transaction-manager="transactionManager" /&gt; </code></pre> <p>So everything looks decent, but I can't find an answer of why this doesn't work...</p>
 

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