[Style] Fix line length violations for threadpool, indexing, and scri…

…pt packages (#37205)

buildSrc/src/main/resources/checkstyle_suppressions.xml

@@ -21,6 +21,9 @@
     configuration of classes that aren't in packages. -->
   <suppress files="test[/\\]framework[/\\]src[/\\]test[/\\]java[/\\]Dummy.java" checks="PackageDeclaration" />
 
+  <!-- Intentionally has long example curl commands to coinncide with sibling Painless tests. -->
+  <suppress files="modules[/\\]lang-painless[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]painless[/\\]ContextExampleTests.java" checks="LineLength" />
+
   <!--
     Truly temporary suppressions suppression of snippets included in
     documentation that are so wide that they scroll.
@@ -48,17 +51,11 @@
   <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]monitor[/\\]jvm[/\\]GcNames.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]monitor[/\\]jvm[/\\]HotThreads.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]node[/\\]Node.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]threadpool[/\\]ThreadPool.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]aliases[/\\]IndexAliasesIT.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]indexing[/\\]IndexActionIT.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]monitor[/\\]jvm[/\\]JvmGcMonitorServiceSettingsTests.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]routing[/\\]AliasRoutingIT.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]routing[/\\]SimpleRoutingIT.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]script[/\\]ScriptServiceTests.java" checks="LineLength" />
-
- <!-- Temporarily contains extra-long lines as examples for tests to be written, see https://github.com/elastic/elasticsearch/issues/34829 -->
- <suppress files="modules[/\\]lang-painless[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]painless[/\\]ContextExampleTests.java" checks="LineLength" />
 
- <!-- Gradle requires inputs to be seriablizable -->
- <suppress files="buildSrc[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]gradle[/\\]precommit[/\\]TestingConventionRule.java" checks="RegexpSinglelineJava" />
+  <!-- Gradle requires inputs to be seriablizable -->
+  <suppress files="buildSrc[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]gradle[/\\]precommit[/\\]TestingConventionRule.java" checks="RegexpSinglelineJava" />
 </suppressions>

server/src/main/java/org/elasticsearch/threadpool/ThreadPool.java

@@ -189,9 +189,11 @@ public ThreadPool(final Settings settings, final ExecutorBuilder<?>... customBui
         builders.put(Names.REFRESH, new ScalingExecutorBuilder(Names.REFRESH, 1, halfProcMaxAt10, TimeValue.timeValueMinutes(5)));
         builders.put(Names.WARMER, new ScalingExecutorBuilder(Names.WARMER, 1, halfProcMaxAt5, TimeValue.timeValueMinutes(5)));
         builders.put(Names.SNAPSHOT, new ScalingExecutorBuilder(Names.SNAPSHOT, 1, halfProcMaxAt5, TimeValue.timeValueMinutes(5)));
-        builders.put(Names.FETCH_SHARD_STARTED, new ScalingExecutorBuilder(Names.FETCH_SHARD_STARTED, 1, 2 * availableProcessors, TimeValue.timeValueMinutes(5)));
+        builders.put(Names.FETCH_SHARD_STARTED,
+                new ScalingExecutorBuilder(Names.FETCH_SHARD_STARTED, 1, 2 * availableProcessors, TimeValue.timeValueMinutes(5)));
         builders.put(Names.FORCE_MERGE, new FixedExecutorBuilder(settings, Names.FORCE_MERGE, 1, -1));
-        builders.put(Names.FETCH_SHARD_STORE, new ScalingExecutorBuilder(Names.FETCH_SHARD_STORE, 1, 2 * availableProcessors, TimeValue.timeValueMinutes(5)));
+        builders.put(Names.FETCH_SHARD_STORE,
+                new ScalingExecutorBuilder(Names.FETCH_SHARD_STORE, 1, 2 * availableProcessors, TimeValue.timeValueMinutes(5)));
         for (final ExecutorBuilder<?> builder : customBuilders) {
             if (builders.containsKey(builder.name())) {
                 throw new IllegalArgumentException("builder with name [" + builder.name() + "] already exists");
@@ -335,9 +337,9 @@ public ExecutorService executor(String name) {
      * it to this method.
      *
      * @param delay delay before the task executes
-     * @param executor the name of the thread pool on which to execute this task. SAME means "execute on the scheduler thread" which changes the
-     *        meaning of the ScheduledFuture returned by this method. In that case the ScheduledFuture will complete only when the command
-     *        completes.
+     * @param executor the name of the thread pool on which to execute this task. SAME means "execute on the scheduler thread" which changes
+     *        the meaning of the ScheduledFuture returned by this method. In that case the ScheduledFuture will complete only when the
+     *        command completes.
      * @param command the command to run
      * @return a ScheduledFuture who's get will return when the task is has been added to its target thread pool and throw an exception if
      *         the task is canceled before it was added to its target thread pool. Once the task has been added to its target thread pool

server/src/test/java/org/elasticsearch/indexing/IndexActionIT.java

@@ -70,8 +70,9 @@ public void testAutoGenerateIdNoDuplicates() throws Exception {
                     logger.debug("running search with all types");
                     SearchResponse response = client().prepareSearch("test").get();
                     if (response.getHits().getTotalHits().value != numOfDocs) {
-                        final String message = "Count is " + response.getHits().getTotalHits().value + " but " + numOfDocs + " was expected. "
-                            + ElasticsearchAssertions.formatShardStatus(response);
+                        final String message =
+                                "Count is " + response.getHits().getTotalHits().value + " but " + numOfDocs + " was expected. " +
+                                        ElasticsearchAssertions.formatShardStatus(response);
                         logger.error("{}. search response: \n{}", message, response);
                         fail(message);
                     }
@@ -85,8 +86,9 @@ public void testAutoGenerateIdNoDuplicates() throws Exception {
                     logger.debug("running search with a specific type");
                     SearchResponse response = client().prepareSearch("test").setTypes("type").get();
                     if (response.getHits().getTotalHits().value != numOfDocs) {
-                        final String message = "Count is " + response.getHits().getTotalHits().value + " but " + numOfDocs + " was expected. "
-                            + ElasticsearchAssertions.formatShardStatus(response);
+                        final String message =
+                                "Count is " + response.getHits().getTotalHits().value + " but " + numOfDocs + " was expected. " +
+                                        ElasticsearchAssertions.formatShardStatus(response);
                         logger.error("{}. search response: \n{}", message, response);
                         fail(message);
                     }
@@ -183,7 +185,8 @@ public void testCreateFlagWithBulk() {
         createIndex("test");
         ensureGreen();
 
-        BulkResponse bulkResponse = client().prepareBulk().add(client().prepareIndex("test", "type", "1").setSource("field1", "value1_1")).execute().actionGet();
+        BulkResponse bulkResponse = client().prepareBulk().add(
+                client().prepareIndex("test", "type", "1").setSource("field1", "value1_1")).execute().actionGet();
         assertThat(bulkResponse.hasFailures(), equalTo(false));
         assertThat(bulkResponse.getItems().length, equalTo(1));
         IndexResponse indexResponse = bulkResponse.getItems()[0].getResponse();

server/src/test/java/org/elasticsearch/script/ScriptServiceTests.java

@@ -152,10 +152,12 @@ private void assertException(String rate, Class<? extends Exception> clazz, Stri
 
     public void testNotSupportedDisableDynamicSetting() throws IOException {
         try {
-            buildScriptService(Settings.builder().put(ScriptService.DISABLE_DYNAMIC_SCRIPTING_SETTING, randomUnicodeOfLength(randomIntBetween(1, 10))).build());
+            buildScriptService(Settings.builder().put(
+                    ScriptService.DISABLE_DYNAMIC_SCRIPTING_SETTING, randomUnicodeOfLength(randomIntBetween(1, 10))).build());
             fail("script service should have thrown exception due to non supported script.disable_dynamic setting");
         } catch(IllegalArgumentException e) {
-            assertThat(e.getMessage(), containsString(ScriptService.DISABLE_DYNAMIC_SCRIPTING_SETTING + " is not a supported setting, replace with fine-grained script settings"));
+            assertThat(e.getMessage(), containsString(ScriptService.DISABLE_DYNAMIC_SCRIPTING_SETTING +
+                    " is not a supported setting, replace with fine-grained script settings"));
         }
     }
 
@@ -338,7 +340,8 @@ public void testMaxSizeLimit() throws Exception {
     private void assertCompileRejected(String lang, String script, ScriptType scriptType, ScriptContext scriptContext) {
         try {
             scriptService.compile(new Script(scriptType, lang, script, Collections.emptyMap()), scriptContext);
-            fail("compile should have been rejected for lang [" + lang + "], script_type [" + scriptType + "], scripted_op [" + scriptContext + "]");
+            fail("compile should have been rejected for lang [" + lang + "], " +
+                    "script_type [" + scriptType + "], scripted_op [" + scriptContext + "]");
         } catch (IllegalArgumentException | IllegalStateException e) {
             // pass
         }