[jboss-dev-forums] [Deployers on JBoss (Deployers/JBoss)] - How do we control the order of deployment?
We are using jboss-seam-2.0 for our application development and application code is
generated. All the entities are accessing the same entity manager and thus same data
source.
But I have to access a different data source for populating some information in a drop
down. So I have one session bean which has an entity manager configured to access that
data source.
| @Stateless
| @Name("csagent")
| @Scope(ScopeType.SESSION)
| public class CSAgentHelper implements CSAgent {
|
| @PersistenceContext(unitName = "misEntityManager")
| private EntityManager em;
| private CSAgentProfile csagentProfile;
|
| public CSAgentProfile getCsagentProfile() {
| if (csagentProfile == null) {
| csagentProfile = new CSAgentProfile();
| csagentProfile.setEmpStatusList(loadEmpStatusList());
| }
| return csagentProfile;
| }
|
| private List<EmpStatus> loadEmpStatusList() {
| List resultList = null;
| List empStatusList = new ArrayList();
| Query query = em.createQuery(
| "select empStatus from EmpStatus empStatus where empStatus.activeFlag =
'Y'");
| resultList = query.getResultList();
| if (resultList != null) {
| SelectItem selItem = null;
| EmpStatus empStatus = null;
| for (int i = 0; i < resultList.size(); i++) {
| empStatus = (EmpStatus) resultList.get(i);
| selItem = new SelectItem(empStatus.getEmpStatusId(),
empStatus.getEmpStatusName());
| empStatusList.add(selItem);
| }
| }
| return empStatusList;
| }
| }
|
Entity manager for the entity beans is configured like..
| @Entity
| @Table(name = "AWARD")
| @PersistenceContext(unitName = "empmstEntityManager")
| @SequenceGenerator(name="SEQ_STORE", sequenceName="AGENTS_SEQ")
| public class Award implements java.io.Serializable {
| -----------
| -----------
| }
|
There is no issue with the deployment of entities. But when the session bean is deployed,
I get an error like..
--- MBeans waiting for other MBeans ---
ObjectName: jboss.j2ee:ear=empmst.ear,jar=empmst.jar,name=CSAgentHelper,service=EJB3
State: NOTYETINSTALLED
I Depend On:
persistence.units:unitName=misEntityManager
--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: persistence.units:unitName=misEntityManager
State: NOTYETINSTALLED
Depends On Me:
jboss.j2ee:ear=empmst.ear,jar=empmst.jar,name=CSAgentHelper,service=EJB3
Looks like it is a problem with the deployment order. When the session bean is deployed,
it looks for entity manager which is not deployed yet.
can anyone pls. help me fix this issue?
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