Templates: Add compileTemplate method to ScriptService for template consumers (#24280)

This commit adds a compileTemplate method to the ScriptService.
Eventually this will be used to easily cutover all consumers to a new
TemplateService.

relates #16314

1 files changed, 4 insertions, 4 deletions

diff --git a/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/TransportSearchTemplateAction.java b/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/TransportSearchTemplateAction.java
index 61f099f6c2..60435e72a4 100644
--- a/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/TransportSearchTemplateAction.java
+++ b/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/TransportSearchTemplateAction.java
@@ -19,6 +19,7 @@
 
 package org.elasticsearch.script.mustache;
 
+import org.apache.logging.log4j.util.Supplier;
 import org.elasticsearch.action.ActionListener;
 import org.elasticsearch.action.search.SearchRequest;
 import org.elasticsearch.action.search.SearchResponse;
@@ -39,6 +40,7 @@ import org.elasticsearch.script.ExecutableScript;
 import org.elasticsearch.script.Script;
 import org.elasticsearch.script.ScriptService;
 import org.elasticsearch.search.builder.SearchSourceBuilder;
+import org.elasticsearch.template.CompiledTemplate;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.elasticsearch.transport.TransportService;
 
@@ -72,10 +74,8 @@ public class TransportSearchTemplateAction extends HandledTransportAction<Search
         try {
             Script script = new Script(request.getScriptType(), TEMPLATE_LANG, request.getScript(),
                 request.getScriptParams() == null ? Collections.emptyMap() : request.getScriptParams());
-            CompiledScript compiledScript = scriptService.compile(script, SEARCH);
-            ExecutableScript executable = scriptService.executable(compiledScript, script.getParams());
-
-            BytesReference source = (BytesReference) executable.run();
+            CompiledTemplate compiledScript = scriptService.compileTemplate(script, SEARCH);
+            BytesReference source = compiledScript.run(script.getParams());
             response.setSource(source);
 
             if (request.isSimulate()) {