[exo-jcr-commits] exo-jcr SVN: r3973 - jcr/trunk/exo.jcr.component.core/src/main/java/org/exoplatform/services/jcr/impl/core/query/lucene.

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Author: areshetnyak
Date: 2011-02-15 03:29:10 -0500 (Tue, 15 Feb 2011)
New Revision: 3973

Modified:
   jcr/trunk/exo.jcr.component.core/src/main/java/org/exoplatform/services/jcr/impl/core/query/lucene/MultiIndex.java
Log:
EXOJCR-1188 : The patch was checked. IndexInfos.write() was called just after replaceIndexes operation done by IndexMerger.

Modified: jcr/trunk/exo.jcr.component.core/src/main/java/org/exoplatform/services/jcr/impl/core/query/lucene/MultiIndex.java
===================================================================
--- jcr/trunk/exo.jcr.component.core/src/main/java/org/exoplatform/services/jcr/impl/core/query/lucene/MultiIndex.java	2011-02-12 09:47:06 UTC (rev 3972)
+++ jcr/trunk/exo.jcr.component.core/src/main/java/org/exoplatform/services/jcr/impl/core/query/lucene/MultiIndex.java	2011-02-15 08:29:10 UTC (rev 3973)
@@ -876,6 +876,13 @@
                // when reindexing the final commit is done at the very end
                executeAndLog(new Commit(getTransactionId()));
             }
+            // force IndexInfos (IndexNames) to be written on FS and both be replicated over cluster
+            // for non-coordinator cluster nodes be notified of new index list ASAP. This may avoid race 
+            // conditions when coordinator invokes flush() which performs indexNames.write()
+            // and deletes obsolete index just after. Making this list be written now, will notify non-
+            // coordinator node about new merged index and obsolete indexes long time before they will
+            // be deleted.
+            indexNames.write();
          }
          finally
          {