(cxf) 03/04: CXF-8765: Option to remove Ehcache (enhance JCache API and providers presence detection in JCacheUtils)

[reta]

This is an automated email from the ASF dual-hosted git repository.

reta pushed a commit to branch 4.0.x-fixes
in repository https://gitbox.apache.org/repos/asf/cxf.git

commit a8a09c2aff2f3b68df2da80b4e6a181c6bed905e
Author: Andriy Redko <drr...@gmail.com>
AuthorDate: Mon Jan 20 21:02:50 2025 -0500

    CXF-8765: Option to remove Ehcache (enhance JCache API and providers 
presence detection in JCacheUtils)
    
    (cherry picked from commit b82c4bb038477427f4516bb6ffc9271c6ca8e517)
---
 .../java/org/apache/cxf/ws/security/utils/JCacheUtils.java     | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git 
a/rt/ws/security/src/main/java/org/apache/cxf/ws/security/utils/JCacheUtils.java
 
b/rt/ws/security/src/main/java/org/apache/cxf/ws/security/utils/JCacheUtils.java
index 223207695e..dcbe901b51 100644
--- 
a/rt/ws/security/src/main/java/org/apache/cxf/ws/security/utils/JCacheUtils.java
+++ 
b/rt/ws/security/src/main/java/org/apache/cxf/ws/security/utils/JCacheUtils.java
@@ -18,6 +18,8 @@
  */
 package org.apache.cxf.ws.security.utils;
 
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodType;
 import java.util.function.Function;
 import java.util.logging.Logger;
 
@@ -35,10 +37,14 @@ public final class JCacheUtils {
         boolean jcacheInstalled = false;
         try {
             final Class<?> caching = Class.forName("javax.cache.Caching");
+            final Class<?> cachingProvider = 
Class.forName("javax.cache.spi.CachingProvider");
             if (caching != null) {
-                jcacheInstalled = true;
+                jcacheInstalled = MethodHandles
+                    .publicLookup()
+                    .findStatic(caching, "getCachingProvider", 
MethodType.methodType(cachingProvider))
+                    .invoke() != null;
             }
-        } catch (Exception e) {
+        } catch (Throwable e) {
             LOG.fine("No JCache SPIs detected on classpath: " + 
e.getMessage());
         }
         JCACHE_INSTALLED = jcacheInstalled;