check for concurrent modification exception

Signed-off-by: Joanne Wang <[email protected]>
jowg-amazon · Sep 3, 2024 · 12ff00b · 12ff00b
1 parent 17670c5
commit 12ff00b
Showing 1 changed file with 50 additions and 26 deletions.
diff --git a/...n/java/org/opensearch/securityanalytics/threatIntel/service/SATIFSourceConfigService.java b/...n/java/org/opensearch/securityanalytics/threatIntel/service/SATIFSourceConfigService.java
@@ -56,6 +56,7 @@
 import org.opensearch.securityanalytics.util.IndexUtils;
 import org.opensearch.securityanalytics.util.SecurityAnalyticsException;
 import org.opensearch.threadpool.ThreadPool;
+import org.opensearch.transport.RemoteTransportException;
 
 import java.io.BufferedReader;
 import java.io.IOException;
@@ -64,6 +65,7 @@
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.ConcurrentModificationException;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -204,32 +206,7 @@ private String getIndexMapping() {
     public void createJobIndexIfNotExists(final StepListener<Void> stepListener) {
         // check if job index exists
         if (clusterService.state().metadata().hasIndex(SecurityAnalyticsPlugin.JOB_INDEX_NAME) == true) {
-            try {
-                // Check if job index contains old mapping, if so update index mapping (current version = 2)
-                if (shouldUpdateIndex(clusterService.state().metadata().index(SecurityAnalyticsPlugin.JOB_INDEX_NAME), getIndexMapping())) {
-                    log.info("Old schema version found for [{}] index, updating the index mapping", SecurityAnalyticsPlugin.JOB_INDEX_NAME);
-                    IndexUtils.updateIndexMapping(
-                            SecurityAnalyticsPlugin.JOB_INDEX_NAME,
-                            getIndexMapping(), clusterService.state(), client.admin().indices(),
-                            ActionListener.wrap(
-                                    r -> {
-                                        log.info("Successfully updated index mapping for [{}] index", SecurityAnalyticsPlugin.JOB_INDEX_NAME);
-                                        stepListener.onResponse(null);
-                                    }, e -> {
-                                        log.error("Failed to update job index mapping", e);
-                                        stepListener.onFailure(e);
-                                    }
-                            ),
-                            false
-                    );
-                } else {
-                    // If job index contains newest mapping, then do nothing
-                    stepListener.onResponse(null);
-                }
-            } catch (IOException e) {
-                log.error("Failed to check and update job index mapping", e);
-                stepListener.onFailure(e);
-            }
+            checkAndUpdateJobIndexMapping(stepListener);
         } else {
             final CreateIndexRequest createIndexRequest = new CreateIndexRequest(SecurityAnalyticsPlugin.JOB_INDEX_NAME).mapping(getIndexMapping())
                     .settings(SecurityAnalyticsPlugin.TIF_JOB_INDEX_SETTING);
@@ -250,6 +227,53 @@ public void createJobIndexIfNotExists(final StepListener<Void> stepListener) {
         }
     }
 
+    private void checkAndUpdateJobIndexMapping(StepListener<Void> stepListener) {
+        try {
+            // Check if job index contains old mapping, if so update index mapping (current version = 2)
+            if (shouldUpdateIndex(clusterService.state().metadata().index(SecurityAnalyticsPlugin.JOB_INDEX_NAME), getIndexMapping())) {
+                log.info("Old schema version found for [{}] index, updating the index mapping", SecurityAnalyticsPlugin.JOB_INDEX_NAME);
+                IndexUtils.updateIndexMapping(
+                        SecurityAnalyticsPlugin.JOB_INDEX_NAME,
+                        getIndexMapping(), clusterService.state(), client.admin().indices(),
+                        ActionListener.wrap(
+                                r -> {
+                                    log.info("Successfully updated index mapping for [{}] index", SecurityAnalyticsPlugin.JOB_INDEX_NAME);
+                                    stepListener.onResponse(null);
+                                }, e -> {
+                                    if (e instanceof ConcurrentModificationException || (e instanceof RemoteTransportException && e.getCause() instanceof ConcurrentModificationException))
+                                    {
+                                        try {
+                                            // Check if job index still contains older mapping
+                                            if (shouldUpdateIndex(clusterService.state().metadata().index(SecurityAnalyticsPlugin.JOB_INDEX_NAME), getIndexMapping())) {
+                                                log.error("Job index still contains older mapping, failed to update job index mapping", e);
+                                                stepListener.onFailure(e);
+                                            } else {
+                                                // If job index contains newest mapping, then return success
+                                                log.info("Successfully updated index mapping for [{}] index", SecurityAnalyticsPlugin.JOB_INDEX_NAME);
+                                                stepListener.onResponse(null);
+                                            }
+                                        } catch (IOException exception) {
+                                            log.error("Failed to check if job index contains older mapping. Failed to update job index mapping", e);
+                                            stepListener.onFailure(e);
+                                        }
+                                    } else {
+                                        log.error("Failed to update job index mapping", e);
+                                        stepListener.onFailure(e);
+                                    }
+                                }
+                        ),
+                        false
+                );
+            } else {
+                // If job index contains newest mapping, then do nothing
+                stepListener.onResponse(null);
+            }
+        } catch (IOException e) {
+            log.error("Failed to check and update job index mapping", e);
+            stepListener.onFailure(e);
+        }
+    }
+
     // Get TIF source config
     public void getTIFSourceConfig(
             String tifSourceConfigId,