Hi all , I am using RedHat6.1 , jdk1.3 and jboss2.1 .
I have an entity bean , method below is the implementation code is
most important which to increase ejb performance using value object:
public ProjectInfoJB getProjectInfoJB() throws RemoteException{
projectinfojb.setAgreementdate(this.agreementdate);
projectinfojb.setClient(this.client);
projectinfojb.setCommencementdate(this.commencementdate);
projectinfojb.setComments(this.comments);
projectinfojb.setCompanyid(this.companyid);
projectinfojb.setCompletedate(this.completedate);
projectinfojb.setContractor(this.contractor);
projectinfojb.setContractorperiod(this.contractorperiod);
projectinfojb.setContractvalue(this.contractvalue);
projectinfojb.setCountry(this.country);
projectinfojb.setInchargedp(this.inchargedp);
projectinfojb.setInchargeperson(this.inchargeperson);
projectinfojb.setOthersconsultant(this.othersconsultant);
projectinfojb.setProjectid(this.projectid);
projectinfojb.setProjectname(this.projectname);
projectinfojb.setProjectno(this.projectno);
projectinfojb.setProjecttype(this.projecttype);
projectinfojb.setServicescope(this.servicescope);
projectinfojb.setStatus(this.status);
return projectinfojb;
}
And i have a method in stateless session bean :
private ProjectInfoHome projectinfohome;
private ProjectInfo projectinfo;
public ProjectInfoJB getProjectInfoJB(int projectid) throws
RemoteException{
try{
projectinfo = projectinfohome.findByPrimaryKey(new
ProjectInfoPK(projectid));
}
catch(Exception e){}
return projectinfo.getProjectInfoJB(); -->get value object
}
This method is giving me some problems. It can find the record without
any problems.
However when the first time i called the method for example below:
1st time :
ProjectInfoJB jb = getProjectInfo(2) -->2 is exist in table so it
can find the records.
System.out.println(jb.getProjectid()) --> display projectid = 2 is
correct.
But then when run the second time ,
ProjectInfoJB jb = getProjectInfo(99999) --> 99999 is not exist in
the table, did not throw me nay exception
System.out.println(jb.getProjectid()) ---> is display projectid = 2
, which is wrong
Anybody why jboss behaviour like that ?? Any suggestions ? Thanks wt
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