Update NarayanaPropertiesInitializer.java

Generate right-length nodeIdentifier
if nodeIdentifier is longer than 28 bytes, the XID generated by narayana ist too long, and it breaks.
This shortens it, while nodeIdentifier remains unique.

Fix ported from quarkus
quarkusio/quarkus#30491

narayana-spring-boot-core/src/main/java/dev/snowdrop/boot/narayana/core/properties/NarayanaPropertiesInitializer.java

@@ -16,8 +16,10 @@
 
 package dev.snowdrop.boot.narayana.core.properties;
 
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
 import java.util.List;
-
 import com.arjuna.ats.arjuna.common.CoordinatorEnvironmentBean;
 import com.arjuna.ats.arjuna.common.CoreEnvironmentBean;
 import com.arjuna.ats.arjuna.common.CoreEnvironmentBeanException;
@@ -34,6 +36,8 @@
  */
 public class NarayanaPropertiesInitializer implements InitializingBean {
 
+    private static final String HASH_ALGORITHM_FOR_SHORTENING = "SHA-224";
+
     private final NarayanaProperties properties;
 
     public NarayanaPropertiesInitializer(NarayanaProperties narayanaProperties) {
@@ -59,13 +63,24 @@ public void afterPropertiesSet() {
     }
 
     private void setNodeIdentifier(String nodeIdentifier) {
+        String verifiedNodeIdentifier = nodeIdentifier;
         try {
-            getPopulator(CoreEnvironmentBean.class).setNodeIdentifier(nodeIdentifier);
-        } catch (CoreEnvironmentBeanException e) {
+            if (nodeIdentifier != null && nodeIdentifier.getBytes(StandardCharsets.UTF_8).length > 28) {
+                verifiedNodeIdentifier = shortenNodeIdentifier(nodeIdentifier);
+            }
+
+            getPopulator(CoreEnvironmentBean.class).setNodeIdentifier(verifiedNodeIdentifier);
+        } catch (CoreEnvironmentBeanException | NoSuchAlgorithmException e) {
             throw new IllegalArgumentException(e);
         }
     }
 
+    private String shortenNodeIdentifier(String nodeIdentifier) throws NoSuchAlgorithmException {
+        final byte[] nodeIdentifierAsBytes = nodeIdentifier.getBytes();
+        MessageDigest messageDigest224 = MessageDigest.getInstance(HASH_ALGORITHM_FOR_SHORTENING);
+        return new String(messageDigest224.digest(nodeIdentifierAsBytes), StandardCharsets.UTF_8);
+    }
+
     private void setXARecoveryNodes(List<String> xaRecoveryNodes) {
         getPopulator(JTAEnvironmentBean.class).setXaRecoveryNodes(xaRecoveryNodes);
     }