fix: Update to JDK21 - EXO-71474 - meeds-io/MIPs#91

exo.kernel.commons/pom.xml

@@ -85,12 +85,6 @@
          </testResource>
       </testResources>
       <plugins>
-         <plugin>
-            <artifactId>maven-surefire-plugin</artifactId>
-            <configuration>
-              <argLine>@{argLine} -Djava.security.manager=org.exoplatform.commons.test.TestSecurityManager -Djava.security.policy=${project.build.directory}/test-classes/test.policy</argLine>
-            </configuration>
-         </plugin>
          <plugin>
             <artifactId>maven-antrun-plugin</artifactId>
             <executions>

exo.kernel.commons/src/main/java/org/exoplatform/commons/Environment.java

@@ -18,8 +18,6 @@
  */
 package org.exoplatform.commons;
 
-import org.exoplatform.commons.utils.PrivilegedSystemHelper;
-
 public class Environment
 {
 
@@ -43,12 +41,12 @@ public class Environment
 
    private Environment()
    {
-      String catalinaHome = PrivilegedSystemHelper.getProperty("catalina.home");
-      String jbossHome = PrivilegedSystemHelper.getProperty("jboss.home.dir");
-      String jettyHome = PrivilegedSystemHelper.getProperty("jetty.home");
-      String websphereHome = PrivilegedSystemHelper.getProperty("was.install.root");
-      String weblogicHome = PrivilegedSystemHelper.getProperty("weblogic.Name");
-      String standAlone = PrivilegedSystemHelper.getProperty("maven.exoplatform.dir");
+      String catalinaHome = System.getProperty("catalina.home");
+      String jbossHome = System.getProperty("jboss.home.dir");
+      String jettyHome = System.getProperty("jetty.home");
+      String websphereHome = System.getProperty("was.install.root");
+      String weblogicHome = System.getProperty("weblogic.Name");
+      String standAlone = System.getProperty("maven.exoplatform.dir");
       if (jbossHome != null)
       {
          platform_ = JBOSS_PLATFORM;
@@ -95,4 +93,4 @@ static public Environment getInstance()
       }
       return singleton_;
    }
-}
+}

exo.kernel.commons/src/main/java/org/exoplatform/commons/reflect/AnnotationIntrospector.java

@@ -18,11 +18,8 @@
  */
 package org.exoplatform.commons.reflect;
 
-import org.exoplatform.commons.utils.SecurityHelper;
-
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Method;
-import java.security.PrivilegedAction;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -102,16 +99,7 @@ public static <A extends Annotation> Map<Method, A> resolveMethodAnnotations(fin
       //
       Map<Method, A> methods = new HashMap<Method, A>();
 
-      //
-      PrivilegedAction<Method[]> action = new PrivilegedAction<Method[]>()
-      {
-         public Method[] run()
-         {
-            return clazz.getDeclaredMethods();
-         }
-      };
-
-      for (Method method : SecurityHelper.doPrivilegedAction(action))
+      for (Method method : clazz.getDeclaredMethods())
       {
          A annotation = method.getAnnotation(methodAnnotation);
          if (annotation != null)

exo.kernel.commons/src/main/java/org/exoplatform/commons/utils/ExceptionUtil.java

@@ -26,7 +26,7 @@
  */
 public class ExceptionUtil
 {
-   private static String LINE_SEPARATOR = PrivilegedSystemHelper.getProperty("line.separator");
+   private static String LINE_SEPARATOR = System.getProperty("line.separator");
 
    static public String getExoStackTrace(Throwable t)
    {

exo.kernel.commons/src/main/java/org/exoplatform/commons/utils/IOUtil.java

@@ -72,7 +72,7 @@ static public String getFileContentAsString(File file, String charset) throws IO
       {
          throw new IllegalArgumentException("No null file accepted");
       }
-      FileInputStream is = PrivilegedFileHelper.fileInputStream(file);
+      FileInputStream is = new FileInputStream(file);
       return new String(getStreamContentAsBytes(is), charset);
    }
 
@@ -136,7 +136,7 @@ static public byte[] getFileContentAsBytes(String fileName) throws IOException,
       {
          throw new IllegalArgumentException("No null file name accepted");
       }
-      FileInputStream is = PrivilegedFileHelper.fileInputStream(fileName);
+      FileInputStream is = new FileInputStream(fileName);
       return getStreamContentAsBytes(is);
    }