MNT-23889 Initial changes to get feedback from the CI

Alfresco · Sep 27, 2023 · 282c674 · 282c674
1 parent 7c5ee0d
commit 282c674
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Showing 2 changed files with 18 additions and 7 deletions.
diff --git a/engines/base/src/main/java/org/alfresco/transform/base/TransformController.java b/engines/base/src/main/java/org/alfresco/transform/base/TransformController.java
@@ -68,6 +68,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.atomic.AtomicReference;
 
 import static java.text.MessageFormat.format;
 import static org.alfresco.transform.base.html.OptionsHelper.getOptionNames;
@@ -115,6 +116,7 @@ public class TransformController
     private boolean behindIngres;
 
     TransformEngine transformEngine;
+    private final AtomicReference<ProbeTransform> probeTransform = new AtomicReference<>();
 
     @PostConstruct
     private void initTransformEngine()
@@ -247,7 +249,17 @@ public String live(HttpServletRequest request)
 
     public ProbeTransform getProbeTransform()
     {
-        return transformEngine.getProbeTransform();
+        ProbeTransform probe = probeTransform.get();
+        if (probe != null)
+        {
+            return probe;
+        }
+        probe = transformEngine.getProbeTransform();
+        if (probeTransform.compareAndSet(null, probe))
+        {
+            return probe;
+        }
+        return probeTransform.get();
     }
 
     @GetMapping(value = ENDPOINT_TRANSFORM_CONFIG)

diff --git a/engines/base/src/main/java/org/alfresco/transform/base/probes/ProbeTransform.java b/engines/base/src/main/java/org/alfresco/transform/base/probes/ProbeTransform.java
@@ -176,11 +176,15 @@ public String doTransformOrNothing(boolean isLiveProbe, TransformHandler transfo
         {
             return doNothing(true);
         }
-        return (isLiveProbe && livenessTransformPeriod > 0 &&
+
+        String result = (isLiveProbe && livenessTransformPeriod > 0 &&
                 (transCount <= AVERAGE_OVER_TRANSFORMS || nextTransformTime < System.currentTimeMillis()))
                || !initialised.get()
                ? doTransform(isLiveProbe, transformHandler)
                : doNothing(isLiveProbe);
+
+        checkMaxTransformTimeAndCount(isLiveProbe);
+        return result;
     }
 
     private String doNothing(boolean isLiveProbe)
@@ -196,8 +200,6 @@ private String doNothing(boolean isLiveProbe)
 
     private String doTransform(boolean isLiveProbe, TransformHandler transformHandler)
     {
-        checkMaxTransformTimeAndCount(isLiveProbe);
-
         long start = System.currentTimeMillis();
 
         if (nextTransformTime != 0)
@@ -230,8 +232,6 @@ private String doTransform(boolean isLiveProbe, TransformHandler transformHandle
         // We don't care if the ready or live probe works out if we are 'ready' to take requests.
         initialised.set(true);
 
-        checkMaxTransformTimeAndCount(isLiveProbe);
-
         return getProbeMessage(isLiveProbe) + "Success - "+message;
     }
 
@@ -254,7 +254,6 @@ private void checkMaxTransformTimeAndCount(boolean isLiveProbe)
 
     private File getSourceFile(boolean isLiveProbe)
     {
-        incrementTransformerCount();
         File sourceFile = createTempFile("probe_source_", "_" + sourceFilename);
         try (InputStream inputStream = getClass().getResourceAsStream('/' + sourceFilename))
         {