RE: Cannot override security annotations
Hi, I think this property should be set in System, not in InitialContext. System .setProperty(log4j.category.OpenEJB.startup.attributes,DEBUG); I'm not sure if you're stating a preference or reporting that setting via InitialContext didn't work. Both approaches should work in the current release. [Marcin Kwapisz] p.setProperty(log4j.category.OpenEJB.startup.attributes, DEBUG); ctx = new InitialContext(p); It does not work. That’s why I have set that value as a system property. We achieve this by translating the annotation into their *exact* xml equivalent and processing them together as if everything had been declared in xml. [Marcin Kwapisz] Thanks David for very extensive and exhaustive explanation. More precise method description helps to override the security annotation. Glassfish accepts such deployment descriptor also so there is no problem now. I am curious how other application servers process security annotations and if OpenEJB is distinguished by that. I take as a common rule that any value set in a deployment descriptor overrides an annotation value. I think, that rule comes from JEE specification so I was a little surprised when it did not work in OpenEJB. Best regards -- Marcin Kwapisz Division of Computer Networks Technical Univeristy of Lodz, Poland
RE: Cannot override security annotations
Hi David,
I think this property should be set in System, not in InitialContext.
System.setProperty(log4j.category.OpenEJB.startup.attributes,DEBUG);
Scenario 1.
--EJB--
@RolesAllowed({StudentAdmin})
public void createStudent
--EJB--
--ejb-jar.xml--
assembly-descriptor
security-role
role-nameSysAdmin/role-name
/security-role
method-permission
role-nameSysAdmin/role-name
method
ejb-nameStudentEndpoint/ejb-name
method-namecreateStudent/method-name
/method
/method-permission
--ejb-jar.xml--
DEBUG - Security Attribute: public void
pl.zsk.sos.ejb.endpoint.StudentEndpointBean.createStudent(pl.zsk.sos.dto.StudentDTO,pl.zsk.sos.dto.AccountDTO)
throws pl.zsk.sos.exception.StudentException -- StudentEndpoint : * :
pl.zsk.sos.ejb.endpoint.StudentEndpointBean :
createStudent(pl.zsk.sos.dto.StudentDTO, pl.zsk.sos.dto.AccountDTO)
StudentAdmin
Scenario 2.
ejb-jar.xml unchanged
RolesAllowed annotation is commented in createStudent as follows
--EJB--
//@RolesAllowed({StudentAdmin})
public void createStudent
--EJB--
DEBUG - Security Attribute: public void
pl.zsk.sos.ejb.endpoint.StudentEndpointBean.createStudent(pl.zsk.sos.dto.StudentDTO,pl.zsk.sos.dto.AccountDTO)
throws pl.zsk.sos.exception.StudentException -- StudentEndpoint : * : * :
createStudent(*) SysAdmin
Regards
--
Marcin Kwapisz
Division of Computer Networks
Technical Univeristy of Lodz, Poland
Maven and OpenEJB unit testing
Hi. My ejb module (PersonAccountModule) depends on ejb facade components in different project (EJBFacades). So I had to configure classpath as follows: p.put(openejb.deployments.classpath.include, .*/(PersonAccountModule|EJBFacades)/target/classes.*); ejb-jar.xml in PersonAccountModule is not empty. All unit tests work fine, but log looks rather strange. I do not understand the third line below. Why openejb takes jar from my local repository and doesn't take classes from target/classes folder as specified in classpath.include pattern? INFO - Found EjbModule in classpath: D:\JavaProg\MySamples\EJB\Samplev7\JEEMavenProject2\PersonAccountModule\target\classes INFO - Found EjbModule in classpath: D:\JavaProg\MySamples\EJB\Samplev7\JEEMavenProject2\PersonAccountModule\target\test-classes INFO - Found EjbModule in classpath: e:\Profiles\Marcin Kwapisz\.m2\repository\zsk\samples\EJBFacades\1.0-SNAPSHOT\EJBFacades-1.0-SNAPSHOT.jar Regards -- Marcin Kwapisz Division of Computer Networks Technical Univeristy of Lodz, Poland
RE: Override annotations in ejb-jar.xml for a test case
Hi, We don't have any functionality for supplying an alternate ejb-jar.xml for testing purposes. It's not a bad idea and is something we might be able to add after we get the 3.1 release out the door. [Marcin Kwapisz] My Maven2 profile is as follows. resource directs to folder src/test/resources/Toplink (METAINF) where modified ejb-jar.xml and persistence.xml exist. profile idTestEJB_Toplink/id activation property nameenv/name valuetesttoplink/value /property /activation dependencies dependency groupIdtoplink.essentials/groupId artifactIdtoplink-essentials-agent/artifactId version2.1-53/version scopetest/scope /dependency dependency groupIdtoplink.essentials/groupId artifactIdtoplink-essentials/artifactId version2.1-53/version scopetest/scope /dependency dependency groupIdzsk.samples/groupId artifactIdToplinkExternalContainer/artifactId version1.0/version scopetest/scope /dependency /dependencies build resources resource directorysrc/test/resources/Toplink/directory /resource /resources /build /profile This might be because the ejb-jar.xml is with the ejbs that are annotated. [Marcin Kwapisz] Correct me if I am wrong: when ejb-jar is empty OpenEJB process all class files (in classes and test-classes) and looks for annotated EJBs. When ejb-jar is modified, OpenEJB process that file and looks for annotated EJBs in test-classes only. Regards -- Marcin Kwapisz Division of Computer Networks Technical Univeristy of Lodz, Poland
RE: Rollback transactions in unit testing
Marcin, the strategy you suggest should also work and is especially good for prototyping or smaller projects. In our case where we have a huge application with (1.5 Mio LoC, 1000 EJBs, 100 database tables with complex relationships) we cannot drop (or empty) and create tables in junit tests. This would heavily impact the development and testing. this is the reason why in such cases a rollback after a unit test instead of makes sense. [Marcin Kwapisz] I know. That's why we run as many unit tests as it is possible between server startup and shutdown. But how to properly test transaction without committing it? (The link in Glauber Ferreira's post concerns testing transactions). Can I rollback transaction that has been committed? We do not use BMT in our project. We tried to create unit test that in one transaction (CMT not BMT): 1. Creates initial set of data 2. Calls business method to modify/remove/(etc.) entities 3. Checks results. And that was not a good idea. The results of unit tests depended on JPA provider (or JPA settings), sometimes passed or sometimes not (the same test - that was really crazy). Manual flushing did not helped. We had to split that one transaction into three to make unit tests work properly. Regards -- Marcin Kwapisz Samodzielny Zakład Sieci Komputerowych Politechnika Łódzka
RE: Rollback transactions in unit testing
[Marcin Kwapisz] I do not understand why you want to rollback committed transaction, especially in unit test. Even, I do not know how to do it in JEE application. Maybe our way will suit you: 1. set drop and create strategy in persistence.xml (property name depends on JPA provider, we have separate file for unit testing) 2. Start OpenEJB (for example: perform ejb lookup) - database should be empty now 3. Create initial set of data in tables 4. Run test 5. Shutdown OpenEJB Now, you can repeat steps 2-5 for another tests Regards -- Marcin Kwapisz Division of Computer Networks Technical Univeristy of Lodz, Poland
RE: Unit tests for concurrent transactions
Great, thanks for the example. We will try to prepare unit tests for concurrent transactions definitely (and publish as an solution/example). [Marcin Kwapisz] Best regards -- Marcin Kwapisz Division of Computer Networks Technical Univeristy of Lodz, Poland
Unit tests for concurrent transactions
Hi, I would like to make unit tests for concurrent transactions, for example to check optimistic locking. Is it possible to perform such tests with embedded OpenEJB? If the answer is: yes, how can I control the order of operations in two concurrent transactions. Thanks in advance Regards -- Marcin Kwapisz Division of Computer Networks Technical Univeristy of Lodz, Poland
RE: Configuring hibernate properties in unit tests
Thanks for the link, this post doesn't look to be able to help me with runtime configuration of hibernate properties though, looks like its not possible so I will settle for seperate persistence.xml files. [Marcin Kwapisz] Maybe I misunderstood something. You want to set persistent.xml properties in your test code. Look carefully at setUpClass method. There are properties set for toplink JPA, but I think you can replace them with properties for hibernate easily. The only thing I don't know is which properties are more important: those placed in persistent.xml or in test code. Regards -- Marcin Kwapisz Division of Computer Networks Technical Univeristy of Lodz, Poland
RE: Configuring hibernate properties in unit tests
I think that blog entry can be useful. http://qbeukes.blogspot.com/2008/08/toplink-as-your-openejb-persistence.html Regards -- Marcin Kwapisz Division of Computer Networks Technical Univeristy of Lodz, Poland Hi, I'm using openejb with hibernate for unit tetsting my EJBs and I'm running into problems with persistence.xml. I am using a different hibernate dialect in these particular tests to my production code (because I'm using the HSQL in memory database for testing but MySQL for production) and I can't find any way to change the hibernate.dialect property other than by using a different persistence.xml in the test. I already ran into this problem once with the TransactionManagerLookup property and solved it using the suggestion http://openejb.apache.org/3.0/hibernate.html here but I don't want to take this approach for every property, and besides it wouldn't even be appropriate for some. Basically I am asking if there is a way of programmatically setting hibernate properties or whether I should stick to using different versions of persistence.xml Incidentally I have had a good look through the forums and googled extensively (cue someone finding the answer with their first search) :) and I am no kind of expert so I expect I have just missed something obvious somewhere. Thanks in advance -- View this message in context: http://www.nabble.com/Configuring- hibernate-properties-in-unit-tests-tp19167232p19167232.html Sent from the OpenEJB User mailing list archive at Nabble.com.
RE: OpenEJB, Maven and Hibernate problem
Also, we have an OpenEJB, Maven, Hibernate example here that may help. http://svn.apache.org/repos/asf/openejb/trunk/openejb3/examples/jpa- hibernate/ [Marcin Kwapisz] Hi, After a little investigation I am almost sure that the problem is with hibernate, not within OpenEJB. Hibernate cannot find (it should create) table PERSONENT (from annotation @SecondaryTable (name=PERSONENT,[EMAIL PROTECTED](name= ID)}) that why OpenEJB does not register my EJBs and I get lookup errors then. The only confusing thing was: org.apache.openejb.OpenEJBException: createApplication.failed [D:\JavaProg\MySamples\EJB\Sample5\JEEMavenProject2\EjbServiceCore\target\classes]: null but when I have updated Hibernate to version 3.2.6 and hibernate-entitymanager to 3.3.2, I get: org.apache.openejb.OpenEJBException: createApplication.failed [D:\JavaProg\MySamples\EJB\OLD\JEEMavenProject2\EjbServiceCore\target\classes]: org.hibernate.AssertionFailure: Table PERSONENT not found. I think this is the right exception. Regards -- Marcin Kwapisz Division of Computer Networks Technical Univeristy of Lodz, Poland
OpenEJB, Maven and Hibernate problem
activation
property
nameenv/name
valuetesttoplink/value
/property
/activation
dependencies
dependency
groupIdtoplink.essentials/groupId
artifactIdtoplink-essentials-agent/artifactId
version2.1-SNAPSHOT/version
scopetest/scope
/dependency
dependency
groupIdtoplink.essentials/groupId
artifactIdtoplink-essentials/artifactId
version2.1-SNAPSHOT/version
scopetest/scope
/dependency
dependency
groupIdzsk.samples/groupId
artifactIdToplinkExternalContainer/artifactId
version1.0/version
scopetest/scope
/dependency
/dependencies
build
resources
resource
directorysrc/test/resources/Toplink/directory
/resource
/resources
/build
/profile
/profiles
dependencies
dependency
groupIdorg.apache.openejb/groupId
artifactIdopenejb-core/artifactId
version3.0/version
scopetest/scope
/dependency
dependency
groupIdorg.apache.openejb/groupId
artifactIdjavaee-api/artifactId
version5.0-1/version
scopeprovided/scope
/dependency
dependency
groupIdorg.apache.derby/groupId
artifactIdderby/artifactId
version10.2.2.0/version
scopetest/scope
/dependency
dependency
groupIdorg.apache.derby/groupId
artifactIdderbyclient/artifactId
version10.2.2.0/version
scopetest/scope
/dependency
dependency
groupIdjunit/groupId
artifactIdjunit/artifactId
version4.1/version
scopetest/scope
/dependency
dependency
groupIdzsk.samples/groupId
artifactIdDataObjects/artifactId
version2.3/version
scopecompile/scope
/dependency
/dependencies
build
plugins
plugin
groupIdorg.apache.maven.plugins/groupId
artifactIdmaven-dependency-plugin/artifactId
executions
execution
idcopy/id
phaseprocess-resources/phase
goals
goalcopy/goal
/goals
configuration
artifactItems
artifactItem
groupIdzsk.samples/groupId
artifactIdDataObjects/artifactId
version2.3/version
typejar/type
outputDirectory${project.build.directory}/classes/outputDirectory
/artifactItem
/artifactItems
/configuration
/execution
/executions
/plugin
plugin
artifactIdmaven-compiler-plugin/artifactId
version2.0.2/version
configuration
source1.5/source
target1.5/target
encodingUTF-8/encoding
/configuration
/plugin
plugin
artifactIdmaven-resources-plugin/artifactId
version2.2/version
configuration
encodingUTF-8/encoding
/configuration
/plugin
plugin
groupIdorg.apache.maven.plugins/groupId
artifactIdmaven-ejb-plugin/artifactId
configuration
archive
manifest
addClasspathtrue/addClasspath
/manifest
/archive
generateClienttrue/generateClient
clientIncludes !--Dołącz do klienta tylko zdalne
interfejsy--
clientIncludezsk/samples/EjbService/*Remote.class/clientInclude
/clientIncludes
ejbVersion3.0/ejbVersion
/configuration
/plugin
/plugins
/build
properties
netbeans.hint.deploy.serverJ2EE/netbeans.hint.deploy.server
/properties
/project
Thanks in advance
Regards
--
Marcin Kwapisz
Division of Computer Networks
Technical Univeristy of Lodz, Poland
RE: OpenEJB, Maven and Hibernate problem
Hi, I tried to reproduce the problem with Hibernate and OpenEJB. The previous message in the log file was: org.apache.openejb.OpenEJBException: createApplication.failed [D:\JavaProg\MySamples\EJB\Sample5\JEEMavenProject2\EjbServiceCore\targ et\classes]: null Now I get: org.apache.openejb.OpenEJBException: createApplication.failed [D:\JavaProg\MySamples\EJB\OLD\JEEMavenProject2\EjbServiceCore\target\classes]: org.hibernate.AssertionFailure: Table PERSONENT not found: Table PERSONENT not found In that case the problem is with annotation processing and database schema creation: @Entity @Table(name=ACCOUTENT) @Inheritance(strategy=InheritanceType.JOINED) @DiscriminatorColumn(name=typ, discriminatorType=DiscriminatorType.STRING) @SecondaryTable(name=PERSONENT,[EMAIL PROTECTED](name= ID)}) public class PersonAccountEnt implements Serializable I found that inheritance JOINED and SecondaryTable does not work with Hibernate. So the problem is not with OpenEJB (I think). I don’t know why I get null in original project. Can it be the same problem or a different one? Regards -- Marcin Kwapisz Division of Computer Networks Technical Univeristy of Lodz, Poland
RE: Propblem with OpenEJB + Toplink unit tests
It may be that TopLink doesn't know how to find our
TransactionManager. OpenJPA finds it automatically by calling
org.apache.openejb.OpenEJB.getTransactionManager(). For Hibernate,
there's the TransactionManagerLookup which can be configured. Do you
know if there's anything similar in TopLink?
[Marcin Kwapisz]
Thanks David for the hint.
There is such feature and similar problem (solution also) is described here:
http://forums.oracle.com/forums/thread.jspa?threadID=625250tstart=0messageID=2390496
and here:
http://www.jroller.com/guruwons/entry/use_glassfish_java_persistence_provider
The only one thing I had to find was TransactionManager jndi name:
java:comp/TransactionManager
public class OpenEJBTransactionController extends JTATransactionController
{
public static final String JNDI_TRANSACTION_MANAGER_NAME =
java:comp/TransactionManager;
public OpenEJBTransactionController()
{
super();
}
@Override
protected TransactionManager acquireTransactionManager() throws Exception
{
return (TransactionManager) jndiLookup(JNDI_TRANSACTION_MANAGER_NAME);
}
}
and in persistence.xml
property name=toplink.target-server
value=pl.zsk.samples.ejbservice.OpenEJBTransactionController/
Regards
--
Marcin Kwapisz
Division of Computer Networks
Technical Univeristy of Lodz, Poland
