Roy Golan has posted comments on this change.
Change subject: WIP: working CDI solution for backend
......................................................................
Patch Set 6: (4 inline comments)
....................................................
File
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/Backend.java
Line 98: private DateTime _startedAt;
Line 99: private static boolean firstInitialization = true;
Line 100: private String poolMonitoringJobId;
Line 101:
Line 102: public Backend() {
I add it later. this would make Backend a managed bean and we could inject
dependecies to it i.e we would inject Commands to the business methods
will remove for now. I'll make this change gradual
Line 103: }
Line 104:
Line 105: public static BackendInternal getInstance() {
Line 106: return EjbUtils.findBean(BeanType.BACKEND,
BeanProxyType.LOCAL);
....................................................
File
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/CommandsFactory.java
Line 47: try {
Line 48: Constructor<CommandBase<? extends
VdcActionParametersBase>> constructor =
Line 49:
findCommandConstructor(getCommandClass(action.name(), CommandSuffix),
parameters.getClass());
Line 50:
Line 51: CommandBase<P> cmd = (CommandBase<P>)
constructor.newInstance(new Object[] { parameters });
will add
Line 52: injector.inject(cmd);
Line 53: return cmd;
Line 54: }
Line 55:
....................................................
File
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/Injector.java
Line 10: private BeanManager manager;
Line 11:
Line 12: public Injector() {
Line 13: try {
Line 14: this.manager = (BeanManager) new
InitialContext().lookup("java:comp/BeanManager");
1.we would no longer need EJBUtils strategy once we had CDI. - remember that
in
test enviornment we would inject different mocked versions of our beans.
2. Once Backend will be a CDI bean and not EJB we could inject the BeanManager
directly and avoid the JNDI lookup
@Inject
BeanManager manager
Line 15: } catch (NamingException e) {
Line 16: // if the bean manager couldn't be fetched then we
couldn't inject dependencies to non-bean objects
Line 17: throw new RuntimeException("Couldn't locate a BeanManager
instance due to " + e.getMessage()
Line 18: + " Actions will fail to perform due to runtime
missing dependencies");
Line 12: public Injector() {
Line 13: try {
Line 14: this.manager = (BeanManager) new
InitialContext().lookup("java:comp/BeanManager");
Line 15: } catch (NamingException e) {
Line 16: // if the bean manager couldn't be fetched then we
couldn't inject dependencies to non-bean objects
will do
Line 17: throw new RuntimeException("Couldn't locate a BeanManager
instance due to " + e.getMessage()
Line 18: + " Actions will fail to perform due to runtime
missing dependencies");
Line 19: }
Line 20: }
--
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Gerrit-MessageType: comment
Gerrit-Change-Id: I7f604ff91847b698efe84a09f724ba0492a672c1
Gerrit-PatchSet: 6
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Roy Golan <rgo...@redhat.com>
Gerrit-Reviewer: Allon Mureinik <amure...@redhat.com>
Gerrit-Reviewer: Asaf Shakarchi <a...@redhat.com>
Gerrit-Reviewer: Eli Mesika <emes...@redhat.com>
Gerrit-Reviewer: Juan Hernandez <juan.hernan...@redhat.com>
Gerrit-Reviewer: Laszlo Hornyak <lhorn...@redhat.com>
Gerrit-Reviewer: Liron Ar <lara...@redhat.com>
Gerrit-Reviewer: Roy Golan <rgo...@redhat.com>
Gerrit-Reviewer: Yair Zaslavsky <yzasl...@redhat.com>
Gerrit-Reviewer: oVirt Jenkins CI Server
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