[LOGMGR-172] Ensure initializing the StandardOutputStreams are initia…

…lized in a privileged block if required.
jboss-logging · Aug 31, 2017 · 50cfd0c · 50cfd0c
1 parent 036830e
commit 50cfd0c
Showing 1 changed file with 17 additions and 5 deletions.
diff --git a/src/main/java/org/jboss/logmanager/LogManager.java b/src/main/java/org/jboss/logmanager/LogManager.java
@@ -50,12 +50,12 @@ public final class LogManager extends java.util.logging.LogManager {
     static final boolean PER_THREAD_LOG_FILTER;
 
     static {
-        try {
-            // Ensure the StandardOutputStreams are initialized early to capture the current System.out and System.err.
-            Class.forName(StandardOutputStreams.class.getName());
-        } catch (ClassNotFoundException ignore) {
-        }
         if (System.getSecurityManager() == null) {
+            try {
+                // Ensure the StandardOutputStreams are initialized early to capture the current System.out and System.err.
+                Class.forName(StandardOutputStreams.class.getName(), true, LogManager.class.getClassLoader());
+            } catch (ClassNotFoundException ignore) {
+            }
             PER_THREAD_LOG_FILTER = Boolean.getBoolean(PER_THREAD_LOG_FILTER_KEY);
         } else {
             PER_THREAD_LOG_FILTER = AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
@@ -64,6 +64,18 @@ public Boolean run() {
                     return Boolean.getBoolean(PER_THREAD_LOG_FILTER_KEY);
                 }
             });
+
+            AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                @Override
+                public Object run() {
+                    try {
+                        // Ensure the StandardOutputStreams are initialized early to capture the current System.out and System.err.
+                        Class.forName(StandardOutputStreams.class.getName(), true, LogManager.class.getClassLoader());
+                    } catch (ClassNotFoundException ignore) {
+                    }
+                    return null;
+                }
+            });
         }
     }