[JBoss jBPM] - About loading of hibernate configuration in HibernateHelper.
by QuePasa
First, i want to sorry for my very intermediate english :)
So... in jBPM config-file (jbpm.cfg.xml) exists a string
when i try to execute this code
JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext();
| try {
| jbpmContext.deployProcessDefinition(processDefinition);
| } finally {
| jbpmContext.close();
| }
|
there exception throws with message Exception in thread "main" org.hibernate.HibernateException: /hibernate.cfg.xml not found.
now see the full stack trace:
Exception in thread "main" org.hibernate.HibernateException: /hibernate.cfg.xml not found
| at org.hibernate.util.ConfigHelper.getResourceAsStream(ConfigHelper.java:147)
| at org.hibernate.cfg.Configuration.getConfigurationInputStream(Configuration.java:1405)
| at org.hibernate.cfg.Configuration.configure(Configuration.java:1427)
| at org.jbpm.db.hibernate.HibernateHelper.createConfiguration(HibernateHelper.java:91)
| at org.jbpm.persistence.db.DbPersistenceServiceFactory.getConfiguration(DbPersistenceServiceFactory.java:69)
| at org.jbpm.persistence.db.DbPersistenceServiceFactory.getSessionFactory(DbPersistenceServiceFactory.java:91)
| at org.jbpm.persistence.db.DbPersistenceService.getSessionFactory(DbPersistenceService.java:95)
| at org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistenceService.java:99)
| at org.jbpm.persistence.db.DbPersistenceService.getGraphSession(DbPersistenceService.java:341)
| at org.jbpm.JbpmContext.getGraphSession(JbpmContext.java:571)
| at org.jbpm.JbpmContext.deployProcessDefinition(JbpmContext.java:173)
| at ru.emd.escom3.core.CoreTest.main(CoreTest.java:52)
and the cause of this exception is that the HibernateHelper.java trying to use specified hibernate's config-file like a resource in the class path. Look here:
| public abstract class HibernateHelper {
| ...
| public static Configuration createConfiguration(String cfgXmlResource, String propertiesResource) {
| ....
| // if a special hibernate configuration xml file is specified,
| if (cfgXmlResource!=null) {
| // use the configured file name
| log.debug("creating hibernate configuration resource '"+cfgXmlResource+"'");
| configuration.configure(cfgXmlResource);
| } else {
| log.debug("using default hibernate configuration resource (hibernate.cfg.xml)");
| configuration.configure();
| }
| ....
| }
| }
|
here we can see, that configuration.configure(cfgXmlResource); is called when config-file is a xml-file (it's my case).
And the configuration is the instance of Configuration class (it is in hibernate source code), and method configure() of this class trying to load transmitted file-name like a resource.
BUT MY hibernate.cfg.xml IS NOT A RESOURCE.
It is an ordinary file on file system, and i have a question: how to use such hibernate's config-file in this case ?
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18Â years, 9Â months
[JBossWS] - Re: Jbossws Tutorial.
by abdujaparov
Hi I have read that guide but I haven't understood much.
First I had to write the class that implements the service but then I don't know what I have to do.
In that page there's this file xml:
| <web-app ...>
| <servlet>
| <servlet-name>TestService</servlet-name>
| <servlet-class>org.jboss.test.ws.jaxws.samples.jsr181pojo.JSEBean01</servlet-class>
| </servlet>
| <servlet-mapping>
| <servlet-name>TestService</servlet-name>
| <url-pattern>/*</url-pattern>
| </servlet-mapping>
| </web-app>
|
Must I write this file or this file is generated by jbossws automatically when I deploy a web service? or are there some tools to write it?
The xml that I copied above is the web.xml required?
After that I have created my implementation of service ed the xml file, If I understand I must create a jar file and rename it as war, isn't it?
The last my doubt is about how can I deploy the war?
In wich directory must I put the war file?
Thanks to all, bye bye.
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18Â years, 9Â months
[JBoss Seam] - SMPC:@In EntityManager or @PersistenceContext ?
by dkane
Dear colleagues,
I've read a lot about advantages of SMPC in this forum.
In documentation, the recommended way to configure and use SMPC is :
components.xml :
<core:managed-persistence-context name="bookingDatabase"
| auto-create="true"
| persistence-unit-jndi-name="java:/EntityManagerFactories/bookingData"/>
Java code :
@In EntityManager bookingDatabase;
The best way of learning is examples , and I am looking into Seam 2.0 examples directory then.
Almost all examples contains the corresponding configuration tag in components.xml.
However, entityManager is being injected with @PersistenceContext or
@PersistenceContext(TYPE=EXTENDED) in the vast majority of Java code. The canonical examples Booking and DVDStore does that too.
Is SMPC actually used in Seam examples ? If not (BTW, why ?), where can I see sources of complete SMPC application ?
Thank you.
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18Â years, 9Â months