From: Tuukka Lehtonen <tuukka.lehtonen@semantum.fi>
Date: Mon, 16 Oct 2017 20:07:53 +0000 (+0300)
Subject: Mark Lucene Index Creator threads daemons
X-Git-Tag: v1.31.0~116
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=53733aee4b4a9cdc333e722700867a3e700544b9;p=simantics%2Fplatform.git

Mark Lucene Index Creator threads daemons

Also protect against a potential NPE in
IndexedRelationsSearcherBase.initializeIndexImpl.

refs #7553

Change-Id: I516eecfa758b532b824693e9c6a2449a18a65a69
---

diff --git a/bundles/org.simantics.db.indexing/src/org/simantics/db/indexing/IndexedRelationsSearcherBase.java b/bundles/org.simantics.db.indexing/src/org/simantics/db/indexing/IndexedRelationsSearcherBase.java
index 92cbe56d1..1c0b9b841 100644
--- a/bundles/org.simantics.db.indexing/src/org/simantics/db/indexing/IndexedRelationsSearcherBase.java
+++ b/bundles/org.simantics.db.indexing/src/org/simantics/db/indexing/IndexedRelationsSearcherBase.java
@@ -577,7 +577,7 @@ abstract public class IndexedRelationsSearcherBase {
         @Override
         public Thread newThread(Runnable r) {
             Thread t = new Thread(r, "Lucene Index Creator");
-            if (t.isDaemon())
+            if (!t.isDaemon())
                 t.setDaemon(true);
             if (t.getPriority() != Thread.NORM_PRIORITY)
                 t.setPriority(Thread.NORM_PRIORITY);
@@ -708,7 +708,7 @@ abstract public class IndexedRelationsSearcherBase {
             try {
                 closeWriter(writer.getAndSet(null));
             } finally {
-                directory.getAndSet(null).close();
+                FileUtils.uncheckedClose(directory.getAndSet(null));
             }
         }
     }