[sling-org-apache-sling-discovery-api] 06/14: SLING-4684 : Stress that handleTopologyEvent() should be lock-free and terminate quickly

[ro...@apache.org]

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rombert pushed a commit to annotated tag org.apache.sling.discovery.api-1.0.4
in repository https://gitbox.apache.org/repos/asf/sling-org-apache-sling-discovery-api.git

commit d61040e8174cde8a7dd027a5fa505fc4282e41e0
Author: Stefan Egli <st...@apache.org>
AuthorDate: Thu Apr 30 10:25:07 2015 +0000

    SLING-4684 : Stress that handleTopologyEvent() should be lock-free and terminate quickly
    
    git-svn-id: https://svn.apache.org/repos/asf/sling/trunk/bundles/extensions/discovery/api@1676949 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/java/org/apache/sling/discovery/TopologyEventListener.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/org/apache/sling/discovery/TopologyEventListener.java b/src/main/java/org/apache/sling/discovery/TopologyEventListener.java
index 8e199ce..71e1ff2 100644
--- a/src/main/java/org/apache/sling/discovery/TopologyEventListener.java
+++ b/src/main/java/org/apache/sling/discovery/TopologyEventListener.java
@@ -34,6 +34,10 @@ public interface TopologyEventListener {
 	 * Inform the service about an event in the topology - or in the discovery
 	 * of the topology.
 	 * <p>
+	 * Implementors of this method must ensure that this method returns quickly
+	 * and that no locks are being acquired that could cause deadlocks (ie the
+	 * framework might call this method holding locks).
+	 * <p>
 	 * The <code>TopologyEvent</code> contains details about what changed.
 	 * The supported event types are:
 	 * <ul>

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