Also report stored posts further up in Skyframe

As SkyFunctions are supposed to be restartable, e.g., if prerequisites are
missing, events generated by them are temporarily stored. So are BuildEvents
posted by them. However, once the evaluation of a SkyFunction is finalized,
the stored posts need to be reposted. Do this.

Change-Id: I4ce20266fbfcbb298e93eb53086fa9916874f5d8
PiperOrigin-RevId: 157575119

1 files changed, 4 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/events/StoredEventHandler.java b/src/main/java/com/google/devtools/build/lib/events/StoredEventHandler.java
index e68c5d2a6c..008b8936bf 100644
--- a/src/main/java/com/google/devtools/build/lib/events/StoredEventHandler.java
+++ b/src/main/java/com/google/devtools/build/lib/events/StoredEventHandler.java
@@ -28,6 +28,10 @@ public class StoredEventHandler implements ExtendedEventHandler {
     return ImmutableList.copyOf(events);
   }
 
+  public synchronized ImmutableList<ExtendedEventHandler.Postable> getPosts() {
+    return ImmutableList.copyOf(posts);
+  }
+
   /** Returns true if there are no stored events. */
   public synchronized boolean isEmpty() {
     return events.isEmpty() && posts.isEmpty();