diff options
author | Luca Milanesio <luca.milanesio@gmail.com> | 2012-06-24 21:39:39 +0100 |
---|---|---|
committer | Luca Milanesio <luca.milanesio@gmail.com> | 2012-06-27 17:31:53 +0100 |
commit | c0732b13010b1d83dccf6d69002a1653087ad24e (patch) | |
tree | dd5620a36712c707bb3404e396ce3c2b3f223fc1 /gerrit-extension-api/src | |
parent | 9d92e48ab03aa6e87cd0234d1e86b9bc32a84ac1 (diff) |
Additional log on plug-in self-registration and failures.
Whenever a new class is self-registered from a plug-in
additional INFO message is displayed with class name
and listener / exported interface.
Additionally when a Listener fails to get created
from injection into a DynamicSet, an error is logged
allowing the plug-in developer to understand what
was the problem.
Without this patch, you may see your plus-in loading
correctly but then the listeners being discarded
silently and you would spend a lot of time figuring
out where the problem was.
Change-Id: Ief3d3c5a3012136f73296a3afa5c85c22fc38bb7
Diffstat (limited to 'gerrit-extension-api/src')
-rw-r--r-- | gerrit-extension-api/src/main/java/com/google/gerrit/extensions/registration/DynamicSet.java | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/registration/DynamicSet.java b/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/registration/DynamicSet.java index ec34887083..68a9914cf4 100644 --- a/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/registration/DynamicSet.java +++ b/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/registration/DynamicSet.java @@ -25,6 +25,9 @@ import com.google.inject.name.Named; import com.google.inject.util.Providers; import com.google.inject.util.Types; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + import java.util.Collection; import java.util.Iterator; import java.util.NoSuchElementException; @@ -39,6 +42,7 @@ import java.util.concurrent.atomic.AtomicReference; * registrations to decide between singleton and non-singleton members. */ public class DynamicSet<T> implements Iterable<T> { + private static final Logger log = LoggerFactory.getLogger(DynamicSet.class); /** * Declare a singleton {@code DynamicSet<T>} with a binder. * <p> @@ -147,7 +151,8 @@ public class DynamicSet<T> implements Iterable<T> { try { next = p.get(); } catch (RuntimeException e) { - // TODO Log failed member of DynamicSet. + log.error("Cannot get iterated object from provider " + p + + ": object discared", e); } } } |