From e462bbf2974d33f1a5a0b2a808e150aa0e22d6f4 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gmail.com>
Date: Wed, 05 Mar 2014 21:50:16 -0500
Subject: [PATCH] Fire an event on received ticket branch updates to trigger reindex

---
 src/main/java/com/gitblit/tickets/BranchTicketService.java |   35 ++++++++++++++++++++++++++++++++++-
 1 files changed, 34 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/gitblit/tickets/BranchTicketService.java b/src/main/java/com/gitblit/tickets/BranchTicketService.java
index 14ed809..60dca27 100644
--- a/src/main/java/com/gitblit/tickets/BranchTicketService.java
+++ b/src/main/java/com/gitblit/tickets/BranchTicketService.java
@@ -36,6 +36,8 @@
 import org.eclipse.jgit.dircache.DirCache;
 import org.eclipse.jgit.dircache.DirCacheBuilder;
 import org.eclipse.jgit.dircache.DirCacheEntry;
+import org.eclipse.jgit.events.RefsChangedEvent;
+import org.eclipse.jgit.events.RefsChangedListener;
 import org.eclipse.jgit.internal.JGitText;
 import org.eclipse.jgit.lib.CommitBuilder;
 import org.eclipse.jgit.lib.FileMode;
@@ -74,8 +76,20 @@
  * @author James Moger
  *
  */
-public class BranchTicketService extends ITicketService {
+public class BranchTicketService extends ITicketService implements RefsChangedListener {
 
+	/**
+	 *  The event fired by other classes to allow this service to index tickets.
+	 */
+	public static class TicketsBranchUpdated extends RefsChangedEvent {
+		
+		public final RepositoryModel model;
+		
+		public TicketsBranchUpdated(RepositoryModel model) {
+			this.model = model;
+		}
+	}
+	
 	public static final String BRANCH = "refs/gitblit/tickets";
 
 	private static final String JOURNAL = "journal.json";
@@ -97,6 +111,9 @@
 				repositoryManager);
 
 		lastAssignedId = new ConcurrentHashMap<String, AtomicLong>();
+		
+		// register the branch ticket service for repository ref changes
+		Repository.getGlobalListenerList().addRefsChangedListener(this);
 	}
 
 	@Override
@@ -121,6 +138,22 @@
 	}
 
 	/**
+	 * Listen for refs changed events and reindex that repository.
+	 */
+	@Override
+	public void onRefsChanged(RefsChangedEvent event) {
+		if (!(event instanceof TicketsBranchUpdated)) {
+			return;
+		}
+		RepositoryModel repository = ((TicketsBranchUpdated) event).model;
+		try {
+			reindex(repository);
+		} catch (Exception e) {
+			log.error("failed to reindex " + repository.name, e);
+		}
+	}
+
+	/**
 	 * Returns a RefModel for the refs/gitblit/tickets branch in the repository.
 	 * If the branch can not be found, null is returned.
 	 *

--
Gitblit v1.9.1