RE: [eclipselink-users] TransactionRequiredException in JPA/JSF applicat

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RE: [eclipselink-users] TransactionRequiredException in JPA/JSF application

From: "Michael O'Brien" <michael.obrien@xxxxxxxxxx>
Date: Sun, 11 Jan 2009 16:10:14 -0500
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Websta,
   Hi, keep in mind that the transaction-type defaults to either value depending on where it is deployed.  I usually explicitly set it so I am forced to modify code when moving and app between SE and EE. 

   transaction-type defaults:
   SE = RESOURCE_LOCAL
   EE = JTA

   From the behavior of your app, it looks like you may be running with the default transaction-type (so JTA on GlassFish), I would have to see your persistence.xml to be sure.

   Also, verify that (if) you are running as JTA on the glassfish container that you don"t have transaction.begin()/commit() wrapper code around your entityManager interactions - like you would in an SE environment.
    You may want to verify that you are also running against a transactional defined DataSource if using JTA in the specified jta-data-source element so that the container can handle your transaction properly.

    Let us know what happens.
    Thank you
    /michael

----------Original Message----------

From: websta8@xxxxxx
Sent: Sun, January 11, 2009 11:40 AM
To: eclipselink-users@xxxxxxxxxxx
Subject: [eclipselink-users] TransactionRequiredException in JPA/JSF application


Hello everybody,


I hope someone can solve my problem with Eclipse3.4, Glassfish v2.1 (9.1.1) (build b60f-fcs), EclipseLink 1.0.2:

My application (Eclipse dynamic web app + jpa 1.0 + jsf 1.2 facets) consists of a stateless session bean, one entity bean and one jsf file. Glassfish displays correct the jsf file with the button which is linked to the store function in the stateless session bean.
When processing the line "em.persist(eb);" glassfish throws the following TransactionRequiredException:


Caused by: javax.persistence.TransactionRequiredException
	at com.sun.enterprise.util.EntityManagerWrapper.doTxRequiredCheck(EntityManagerWrapper.java:236)
	at com.sun.enterprise.util.EntityManagerWrapper.doTransactionScopedTxCheck(EntityManagerWrapper.java:200)
	at com.sun.enterprise.util.EntityManagerWrapper.persist(EntityManagerWrapper.java:426)
	at testglassfish1.beans.ControllerBean.store(ControllerBean.java:20)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
	at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
	at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
	at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
	... 45 more


Writing a JavaSE application using JPA & EclipseLink (Resource_local with Derby) works like a charm.
I tried different configurations with Resource_local, EntityManagerFactory, with explicit starting transaction (em.getTransaction.begin() & commit()) etc. but it doesn't work.

Any hints would be welcome!!


thx in advance,
websta





SOURCE of SESSION BEAN

@Stateless
public class ControllerBean implements ControllerBeanInterface
{
	@PersistenceContext
	private EntityManager em;

	public ControllerBean() {}

	public String store()
	{
		EntityBean eb = new EntityBean();
		eb.setName("name");

		em.persist(eb);

		return "SUCCESS";
	}
}


SOURCE of ENTITY BEAN

@Entity
public class EntityBean implements Serializable
{
	@Id
	@GeneratedValue
	@Column(name="id")
	private BigInteger id;

	@Column(name="name", length = 200)
	private String name;

// + setters and getters for the fields
}


SOURCE of PERSISTENCE.XML

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0"
	xmlns="http://java.sun.com/xml/ns/persistence";
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
	xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd";>
	<persistence-unit name="testglassfish1_db" transaction-type="JTA">
		<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
		<jta-data-source>jdbc/__default</jta-data-source>
		<class>testglassfish1.beans.EntityBean</class>
		<exclude-unlisted-classes>true</exclude-unlisted-classes>
		<properties>
			<property name="eclipselink.target-server" value="SunAS9" />
			<property name="eclipselink.logging.level" value="FINEST" />
		</properties>
	</persistence-unit>
</persistence>


SOURCE of FACES-CONFIG.XML

<?xml version="1.0" encoding="UTF-8"?>
<faces-config
    xmlns="http://java.sun.com/xml/ns/javaee";
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd";
    version="1.2">
	<managed-bean>
		<managed-bean-name>controller</managed-bean-name>
		<managed-bean-class>testglassfish1.beans.ControllerBean</managed-bean-class>
		<managed-bean-scope>request</managed-bean-scope>
	</managed-bean>
</faces-config>


SNIP of PAGE1.JSP

<f:view>
<h1>Page1</h1>
	<h:form>
		<h:commandButton action="#{controller.store}" value="save"></h:commandButton>
		<h:messages layout="table"></h:messages>
	</h:form>
</f:view>



GLASSFISH STARTUP

INFO: SharedSecrets.getJavaNetAccess()=java.net.URLClassLoader$7@1c407d5
INFO: deployed with moduleid = testglassfish1
INFO: naming.bind
AM FEINSTEN: property=eclipselink.logging.level; value=FINEST; translated value=FINEST
AM FEINSTEN: property=eclipselink.logging.level; value=FINEST; translated value=FINEST
AM FEINSTEN: Begin predeploying Persistence Unit testglassfish1_db; state Undeployed; factoryCount 0
AM FEINSTEN: property=eclipselink.orm.throw.exceptions; default value=true
AM FEINSTEN: property=eclipselink.weaving.changetracking; default value=true
AM FEINSTEN: property=eclipselink.weaving.lazy; default value=true
AM FEINSTEN: property=eclipselink.weaving.eager; default value=false
AM FEINSTEN: property=eclipselink.weaving.fetchgroups; default value=true
AM FEINSTEN: property=eclipselink.weaving.internal; default value=true
FEINER: Searching for default mapping file in file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/classes/
FEINER: Found a default mapping file at file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/classes/META-INF/orm.xml for root URL file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/classes/
FEINER: Searching for default mapping file in file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/classes/
KONFIG: The access type for the persistent class [class testglassfish1.beans.EntityBean] is set to PROPERTY.
KONFIG: The alias name for the entity class [class testglassfish1.beans.EntityBean] is being defaulted to: EntityBean.
KONFIG: The table name for entity [class testglassfish1.beans.EntityBean] is being defaulted to: ENTITYBEAN.
FEINER: Class [testglassfish1.beans.EntityBean] registered to be processed by weaver.
AM FEINSTEN: End predeploying Persistence Unit testglassfish1_db; state Predeployed; factoryCount 1
INFO: Initializing Sun's JavaServer Faces implementation (1.2_04-b22-p05) for context '/testglassfish1'
INFO: Selected [org.ajax4jsf.cache.LRUMapCacheFactory] cache factory
INFO: Creating LRUMap cache instance using parameters: {com.sun.faces.injectionProvider=com.sun.faces.vendor.GlassFishInjectionProvider, com.sun.faces.validateXml=true, com.sun.faces.forceLoadConfiguration=true, org.ajax4jsf.VIEW_HANDLERS=com.sun.facelets.FaceletViewHandler, org.richfaces.SKIN=classic}
INFO: Creating LRUMap cache instance of default capacity
INFO: Selected [org.ajax4jsf.cache.LRUMapCacheFactory] cache factory
INFO: Creating LRUMap cache instance using parameters: {com.sun.faces.injectionProvider=com.sun.faces.vendor.GlassFishInjectionProvider, com.sun.faces.validateXml=true, com.sun.faces.forceLoadConfiguration=true, org.ajax4jsf.VIEW_HANDLERS=com.sun.facelets.FaceletViewHandler, org.richfaces.SKIN=classic}
INFO: Creating LRUMap cache instance of default capacity



OUTPUT when button is clicked:

INFO: Creating LRUMap cache instance of default capacity
INFO: Added Library from: jar:file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/lib/jsf-facelets.jar!/META-INF/jsf-core.taglib.xml
INFO: Added Library from: jar:file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/lib/jsf-facelets.jar!/META-INF/jsf-html.taglib.xml
INFO: Added Library from: jar:file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/lib/jsf-facelets.jar!/META-INF/jsf-ui.taglib.xml
INFO: Added Library from: jar:file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/lib/jsf-facelets.jar!/META-INF/jstl-core.taglib.xml
INFO: Added Library from: jar:file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/lib/jsf-facelets.jar!/META-INF/jstl-fn.taglib.xml
INFO: Added Library from: jar:file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/lib/richfaces-ui-3.2.2.SR1.jar!/META-INF/a4j.taglib.xml
INFO: Added Library from: jar:file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/lib/richfaces-ui-3.2.2.SR1.jar!/META-INF/ajax4jsf.taglib.xml
INFO: Added Library from: jar:file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/lib/richfaces-ui-3.2.2.SR1.jar!/META-INF/jsp.taglib.xml
INFO: Added Library from: jar:file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/lib/richfaces-ui-3.2.2.SR1.jar!/META-INF/rich.taglib.xml
INFO: Added Library from: jar:file:/D:/java/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/testglassfish1/WEB-INF/lib/richfaces-ui-3.2.2.SR1.jar!/META-INF/richfaces.taglib.xml
WARNUNG: PWC4011: Unable to set request character encoding to UTF-8 from context /testglassfish1, because request parameters have already been read, or ServletRequest.getReader() has already been called
AM FEINSTEN: Begin weaver class transformer processing class [testglassfish1/beans/EntityBean].
AM FEINSTEN: Weaved persistence (PersistenceEntity) [testglassfish1/beans/EntityBean].
AM FEINSTEN: Weaved change tracking (ChangeTracker) [testglassfish1/beans/EntityBean].
AM FEINSTEN: Weaved fetch groups (FetchGroupTracker) [testglassfish1/beans/EntityBean].
AM FEINSTEN: End weaver class transformer processing class [testglassfish1/beans/EntityBean].
SCHWERWIEGEND: javax.persistence.TransactionRequiredException
...stack trace

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