Unless A also depends on B and, as a workaround to not supported cyclic
dependencies, checks in its start method that B has been created and
hopes that B will be started... any time soon.
Adrian Brock wrote:
The WIKI page says that B should not reference A in its createService()
so what difference does it make?
"create() - the service should do any setup and __not reference another
service__"
On Fri, 2006-05-19 at 11:46 -0600, Jerry Gauthier wrote:
According to the wiki page at
http://wiki.jboss.org/wiki/Wiki.jsp?page=ServiceLifecycle , the
service lifecycle for two Services A and B is as follows.
If Service B is dependent on Service A, the startup sequence is the
following.
ServiceA.createService();
ServiceB.createService();
ServiceA.startService();
ServiceB.startService();
It appears that this is only true if Service A and Service B are
defined in the same service file. If the services are defined in
different files, the startup sequence is the following.
ServiceA.createService();
ServiceA.startService();
ServiceB.createService();
ServiceB.startService();
Obviously this difference is significant for any service that needs to
be created before the primary service is started. Is this intentional
(or am I overlooking something)? I haven't found any reference to this
behavior in JBoss doc.
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-------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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