[lucene-solr] branch reference_impl_dev updated: @487 Races.

[ma...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

markrmiller pushed a commit to branch reference_impl_dev
in repository https://gitbox.apache.org/repos/asf/lucene-solr.git


The following commit(s) were added to refs/heads/reference_impl_dev by this push:
     new 1d2f641  @487 Races.
1d2f641 is described below

commit 1d2f641d19cd60aaca2aa6ba883ac28f58423b3d
Author: markrmiller@gmail.com <ma...@gmail.com>
AuthorDate: Mon Aug 10 19:26:06 2020 -0500

    @487 Races.
---
 .../src/java/org/apache/solr/handler/component/SearchHandler.java  | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/solr/core/src/java/org/apache/solr/handler/component/SearchHandler.java b/solr/core/src/java/org/apache/solr/handler/component/SearchHandler.java
index f737d4e..d0c2480 100644
--- a/solr/core/src/java/org/apache/solr/handler/component/SearchHandler.java
+++ b/solr/core/src/java/org/apache/solr/handler/component/SearchHandler.java
@@ -73,9 +73,9 @@ public class SearchHandler extends RequestHandlerBase implements SolrCoreAware,
   private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
 
   protected volatile List<SearchComponent> components;
-  private ShardHandlerFactory shardHandlerFactory;
-  private PluginInfo shfInfo;
-  private SolrCore core;
+  private volatile ShardHandlerFactory shardHandlerFactory;
+  private volatile PluginInfo shfInfo;
+  private volatile SolrCore core;
 
   protected List<String> getDefaultComponents() {
     ArrayList<String> names = new ArrayList<>(8);
@@ -174,6 +174,7 @@ public class SearchHandler extends RequestHandlerBase implements SolrCoreAware,
 
   @SuppressWarnings({"unchecked"})
   private void initComponents() {
+    assert core != null;
     Object declaredComponents = initArgs.get(INIT_COMPONENTS);
     List<String> first = (List<String>) initArgs.get(INIT_FIRST_COMPONENTS);
     List<String> last  = (List<String>) initArgs.get(INIT_LAST_COMPONENTS);