On Tue, Jul 12, 2011 at 1:09 PM, Collins, Russell <rcollins_at_corelogic.com>wrote:
> **
> This works if I pull out the asynchronous methods and place them in a
> separate ejb and call it from the order class. This works for me. Thanks
> for your help.
>
You can also do this:
@Stateless(name = "Order")
public class Order implements IOrderLocal {
@Resource
private SessionContext sessionContext;
public void processOrder() {
assert this.sessionContext != null;
final IOrderLocal me =
this.sessionContext.getBusinessObject(IOrderLocal.class);
assert me != null;
final Future<String> o1 = me.m1();
final Future<String> o2 = me.m2();
System.out.println(o1);
System.out.println(o2);
}
}
Best,
Laird
> -----Original Message-----
> *From*: Marina Vatkina <marina.vatkina_at_oracle.com<Marina%20Vatkina%20%3cmarina.vatkina_at_oracle.com%3e>
> >
> *Reply-to*: Marina Vatkina <marina.vatkina_at_oracle.com>
> *To*: users_at_glassfish.java.net
> *Subject*: Re: Asynchronus
> *Date*: Tue, 12 Jul 2011 12:15:26 -0700
>
>
> Russell,
>
> Calling any method from inside an EJB via 'this' is an internal call
> that bypasses any container involvement.
>
> -marina
>
> Collins, Russell wrote:
> > I am wondering how this @Asynchronous annotation is tor work in
> > Glassfish 3.0.1. Currently, this does not produce any type of
> > Asynchronous processing as far as I can tell. Here is my class
> >
> >
> > @Stateless(name = "Order")
> > public class Order implements IOrderLocal {
> >
> >
> > @Override
> > public void processOrder() {
> >
> >
> > Future<String> o1 = this.m1();
> > Future<String> o2 = this.m2();
> >
> > System.out.println(o1);
> > System.out.println(o2);
> >
> > }
> >
> >
> >
> > @Asynchronous
> > public Future<String> m1() {
> >
> > boolean truth = true;
> > int n = 0;
> >
> > System.out.println("Inside m1");
> >
> > while(truth) {
> >
> > n += 1;
> > if (100 == n)
> > truth = false;
> >
> > System.out.println("Inside m1 loop");
> > }
> >
> > System.out.println("About to return m1");
> > return new javax.ejb.AsyncResult<String>("Hello, Async 1 World!");
> > }
> >
> > @Asynchronous
> > public Future<String> m2() {
> >
> > System.out.println("About to return m2");
> > return new javax.ejb.AsyncResult<String>("Hello, Async 2 World!");
> > }
> > }
> >
> >
> >
> > The first time I ran this, I ran a loop 10 times. The result is as
> > follows:
> >
> > INFO: Inside m1
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: About to return m1
> > INFO: About to return m2
> > INFO: javax.ejb.AsyncResult_at_1cf166b2
> > <mailto:javax.ejb.AsyncResult_at_1cf166b2 <javax.ejb.AsyncResult_at_1cf166b2>>
> > INFO: javax.ejb.AsyncResult_at_1cf16add
> > <mailto:javax.ejb.AsyncResult_at_1cf16add <javax.ejb.AsyncResult_at_1cf16add>>
> >
> > When I run it 100 times. The result is as follows:
> >
> >
> > INFO: Inside m1
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: Inside m1 loop
> > INFO: About to return m1
> > INFO: About to return m2
> > INFO: javax.ejb.AsyncResult_at_1cd1d81c
> > <mailto:javax.ejb.AsyncResult_at_1cd1d81c <javax.ejb.AsyncResult_at_1cd1d81c>>
> > INFO: javax.ejb.AsyncResult_at_1cd1f33d
> > <mailto:javax.ejb.AsyncResult_at_1cd1f33d <javax.ejb.AsyncResult_at_1cd1f33d>>
> >
> > In both instances, the second "asynchrous" call is not being executed
> > until the first one is complete. I would like both methods to execute
> > at the same time. Is this a JEE thing or is this a bug in Glassfih 3.0.1?
> >
> >
> > *Russell Collins*
> > Sr. Software Engineer
> > CoreLogic Spatial Solutions
> > Direct: 512.977.3206
> > rcollins_at_corelogic.com <mailto:rcollins_at_corelogic.com <rcollins_at_corelogic.com>>
> >
> >
> >
> > "Do or do not, there is no try." - Yoda
> >
> >
> >
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> > ******************************************************************************************
> >
> > CLLD
> > ------------------------------------------------------------------------
> >
>
>