Repository: curator Updated Branches: refs/heads/master d3c5c366f -> febfceca0
TreeCache: Fix case where root is deleted and recraated. Project: http://git-wip-us.apache.org/repos/asf/curator/repo Commit: http://git-wip-us.apache.org/repos/asf/curator/commit/febfceca Tree: http://git-wip-us.apache.org/repos/asf/curator/tree/febfceca Diff: http://git-wip-us.apache.org/repos/asf/curator/diff/febfceca Branch: refs/heads/master Commit: febfceca0b7409136a16d51d211212dea621cdc5 Parents: d3c5c36 Author: Scott Blum <[email protected]> Authored: Fri Jan 16 00:24:14 2015 -0500 Committer: Scott Blum <[email protected]> Committed: Fri Jan 16 00:24:14 2015 -0500 ---------------------------------------------------------------------- .../framework/recipes/cache/TreeCache.java | 2 +- .../framework/recipes/cache/TestTreeCache.java | 24 ++++++++++++++++++++ 2 files changed, 25 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/curator/blob/febfceca/curator-recipes/src/main/java/org/apache/curator/framework/recipes/cache/TreeCache.java ---------------------------------------------------------------------- diff --git a/curator-recipes/src/main/java/org/apache/curator/framework/recipes/cache/TreeCache.java b/curator-recipes/src/main/java/org/apache/curator/framework/recipes/cache/TreeCache.java index fbe51df..41fc574 100644 --- a/curator-recipes/src/main/java/org/apache/curator/framework/recipes/cache/TreeCache.java +++ b/curator-recipes/src/main/java/org/apache/curator/framework/recipes/cache/TreeCache.java @@ -292,7 +292,7 @@ public class TreeCache implements Closeable if ( parent == null ) { // Root node; use an exist query to watch for existence. - client.checkExists().usingWatcher(this).inBackground().forPath(path); + client.checkExists().usingWatcher(this).inBackground(this).forPath(path); } else { http://git-wip-us.apache.org/repos/asf/curator/blob/febfceca/curator-recipes/src/test/java/org/apache/curator/framework/recipes/cache/TestTreeCache.java ---------------------------------------------------------------------- diff --git a/curator-recipes/src/test/java/org/apache/curator/framework/recipes/cache/TestTreeCache.java b/curator-recipes/src/test/java/org/apache/curator/framework/recipes/cache/TestTreeCache.java index 394428e..467f32b 100644 --- a/curator-recipes/src/test/java/org/apache/curator/framework/recipes/cache/TestTreeCache.java +++ b/curator-recipes/src/test/java/org/apache/curator/framework/recipes/cache/TestTreeCache.java @@ -325,6 +325,30 @@ public class TestTreeCache extends BaseTestTreeCache } @Test + public void testDeleteThenCreateRoot() throws Exception + { + client.create().forPath("/test"); + client.create().forPath("/test/foo", "one".getBytes()); + + cache = newTreeCacheWithListeners(client, "/test/foo"); + cache.start(); + assertEvent(TreeCacheEvent.Type.NODE_ADDED, "/test/foo"); + assertEvent(TreeCacheEvent.Type.INITIALIZED); + + client.delete().forPath("/test/foo"); + assertEvent(TreeCacheEvent.Type.NODE_REMOVED, "/test/foo"); + client.create().forPath("/test/foo", "two".getBytes()); + assertEvent(TreeCacheEvent.Type.NODE_ADDED, "/test/foo"); + + client.delete().forPath("/test/foo"); + assertEvent(TreeCacheEvent.Type.NODE_REMOVED, "/test/foo"); + client.create().forPath("/test/foo", "two".getBytes()); + assertEvent(TreeCacheEvent.Type.NODE_ADDED, "/test/foo"); + + assertNoMoreEvents(); + } + + @Test public void testKilledSession() throws Exception { client.create().forPath("/test");
