Add changes to build repo using jdk21

core/feature-manager/org.wso2.carbon.feature.mgt.core/pom.xml

@@ -40,15 +40,15 @@
             <artifactId>org.wso2.carbon.utils</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.artifact.repository</artifactId>
             <exclusions>
                 <exclusion>
                     <groupId>org.wso2.eclipse.osgi</groupId>
                     <artifactId>org.eclipse.osgi</artifactId>
                 </exclusion>
                 <exclusion>
-                    <groupId>org.wso2.eclipse.osgi</groupId>
+                    <groupId>org.eclipse.platform</groupId>
                     <artifactId>org.eclipse.osgi.services</artifactId>
                 </exclusion>
                 <exclusion>
@@ -68,7 +68,7 @@
                     <artifactId>org.eclipse.equinox.http.servlet</artifactId>
                 </exclusion>
                 <exclusion>
-                    <groupId>org.eclipse.osgi</groupId>
+                    <groupId>org.eclipse.platform</groupId>
                     <artifactId>org.eclipse.equinox.jsp.jasper</artifactId>
                 </exclusion>
                 <exclusion>
@@ -90,39 +90,39 @@
             <artifactId>org.eclipse.osgi</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.osgi</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.osgi.services</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.common</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.core</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.director</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.engine</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.metadata</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.metadata.repository</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.repository</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.simpleconfigurator</artifactId>
         </dependency>
 	<dependency>
@@ -162,6 +162,9 @@
                         <Export-Package>
                             org.wso2.carbon.feature.mgt.core.*
                         </Export-Package>
+                        <Provide-Capability>
+                            osgi.service;objectClass=org.eclipse.equinox.p2.core.IProvisioningAgentProvider
+                        </Provide-Capability>
                     </instructions>
                 </configuration>
             </plugin>

core/feature-manager/org.wso2.carbon.feature.mgt.services/pom.xml

@@ -54,23 +54,23 @@
             <artifactId>org.wso2.carbon.feature.mgt.core</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.core</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.engine</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.metadata</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.repository</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.common</artifactId>
         </dependency>
     </dependencies>

core/feature-manager/org.wso2.carbon.p2.touchpoint/pom.xml

@@ -16,11 +16,11 @@
 
     <dependencies>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.common</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.equinox</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.equinox.p2.engine</artifactId>
         </dependency>
     </dependencies>

core/javax.cache/src/main/java/javax/cache/CacheManager.java

@@ -7,8 +7,6 @@
 
 package javax.cache;
 
-import javax.transaction.UserTransaction;
-
 /**
  * A CacheManager is used for looking up Caches and controls their lifecycle. It represents a collection of caches.
  * <p/>
@@ -127,14 +125,6 @@ public interface CacheManager {
      */
     boolean removeCache(String cacheName);
 
-    /**
-     * This method will return a UserTransaction.
-     *
-     * @return the UserTransaction.
-     * @throws UnsupportedOperationException if JTA is not supported
-     */
-    UserTransaction getUserTransaction();
-
     /**
      * Indicates whether a optional feature is supported by this CacheManager.
      *

core/javax.cache/src/main/java/org/wso2/carbon/caching/impl/CarbonCacheManager.java

@@ -17,23 +17,24 @@
 */
 package org.wso2.carbon.caching.impl;
 
-import org.wso2.carbon.context.CarbonContext;
 import org.wso2.carbon.base.ServerConfiguration;
+import org.wso2.carbon.context.CarbonContext;
 import org.wso2.carbon.utils.multitenancy.MultitenantConstants;
 
-import javax.cache.Cache;
-import javax.cache.CacheBuilder;
-import javax.cache.CacheException;
-import javax.cache.CacheManager;
-import javax.cache.OptionalFeature;
-import javax.cache.Status;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import javax.cache.Cache;
+import javax.cache.CacheBuilder;
+import javax.cache.CacheException;
+import javax.cache.CacheManager;
+import javax.cache.OptionalFeature;
+import javax.cache.Status;
+
 import static org.wso2.carbon.caching.impl.CachingConstants.ILLEGAL_STATE_EXCEPTION_MESSAGE;
 
 /**
@@ -202,14 +203,6 @@ boolean removeLocalCaches() {
         return this.caches.isEmpty();
     }
 
-    @Override
-    public javax.transaction.UserTransaction getUserTransaction() {
-        Util.checkAccess(ownerTenantDomain, ownerTenantId);
-        checkStatusStarted();
-        touch();
-        return null;  //To change body of implemented methods use File | Settings | File Templates.
-    }
-
     @Override
     public boolean isSupported(OptionalFeature optionalFeature) {
         Util.checkAccess(ownerTenantDomain, ownerTenantId);

core/org.wso2.carbon.application.deployer/pom.xml

@@ -37,7 +37,7 @@
             <artifactId>org.eclipse.osgi</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.wso2.eclipse.osgi</groupId>
+            <groupId>org.eclipse.platform</groupId>
             <artifactId>org.eclipse.osgi.services</artifactId>
         </dependency>
         <dependency>
@@ -116,6 +116,9 @@
                             org.osgi.framework.*,
                             *;resolution:=optional
                         </Import-Package>
+                        <Provide-Capability>
+                            osgi.service;objectClass=org.wso2.carbon.application.deployer.service.ApplicationManagerService
+                        </Provide-Capability>
                         <Axis2Deployer>CappDeployer</Axis2Deployer>
                     </instructions>
                 </configuration>

core/org.wso2.carbon.base/pom.xml

@@ -36,7 +36,6 @@
             <plugin>
                 <groupId>org.apache.felix</groupId>
                 <artifactId>maven-bundle-plugin</artifactId>
-
                 <extensions>true</extensions>
                 <configuration>
                     <instructions>
@@ -48,7 +47,7 @@
                             org.wso2.carbon.base.*; version="1.0.0"
                         </Export-Package>
                         <Import-Package>
-                            javax.activation.*;version="[0.0.0, 1.0.0)",
+                            javax.activation.*;version="[1.0.0, 2.0.0)",
                             javax.servlet; version="${imp.pkg.version.javax.servlet}",
                             javax.servlet.http; version="${imp.pkg.version.javax.servlet}",
                             org.wso2.securevault.*,
@@ -59,6 +58,9 @@
                         <Import-Package>
                             *;resolution:=optional
                         </Import-Package>
+                        <Provide-Capability>
+                            osgi.service;objectClass=org.wso2.carbon.base.api.ServerConfigurationService
+                        </Provide-Capability>
                     </instructions>
                 </configuration>
             </plugin>
@@ -67,12 +69,19 @@
                 <artifactId>maven-surefire-plugin</artifactId>
                 <inherited>true</inherited>
                 <configuration>
+                    <argLine>
+                        --add-opens=java.base/java.lang=ALL-UNNAMED
+                        --add-opens=java.base/java.util=ALL-UNNAMED
+                    </argLine>
                     <classpathDependencyExcludes>
                         <classpathDependencyExclude>org.wso2.org.ops4j.pax.logging:pax-logging-api</classpathDependencyExclude>
                     </classpathDependencyExcludes>
                     <systemPropertyVariables>
                         <java.util.logging.manager>org.apache.logging.log4j.jul.LogManager</java.util.logging.manager>
                     </systemPropertyVariables>
+                    <suiteXmlFiles>
+                        <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
+                    </suiteXmlFiles>
                 </configuration>
             </plugin>
         </plugins>

core/org.wso2.carbon.base/src/main/java/org/wso2/carbon/base/internal/CarbonBaseActivator.java

@@ -22,16 +22,19 @@
 import org.apache.commons.logging.LogFactory;
 import org.osgi.framework.BundleActivator;
 import org.osgi.framework.BundleContext;
-import org.osgi.framework.ServiceReference;
 import org.osgi.framework.ServiceRegistration;
-import org.wso2.carbon.base.CarbonBaseConstants;
 import org.wso2.carbon.base.CarbonBaseUtils;
 import org.wso2.carbon.base.ServerConfiguration;
 import org.wso2.carbon.base.ServerConfigurationException;
 import org.wso2.carbon.base.api.ServerConfigurationService;
 
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
 import javax.servlet.ServletException;
-import java.io.*;
 
 /**
  * Activator of the {@link org.wso2.carbon.base} bundle
@@ -52,7 +55,6 @@ public void start(BundleContext bundleContext) throws Exception {
         System.setProperty("portOffset", portOffset);
         //register carbon server confg as an OSGi service
         registration = bundleContext.registerService(ServerConfigurationService.class.getName(), carbonServerConfiguration, null);
-
     }
 
     @Override

core/org.wso2.carbon.base/src/test/java/org/wso2/carbon/base/CarbonBaseUtilsTest.java

@@ -43,22 +43,6 @@ public class CarbonBaseUtilsTest {
     private static final String COLLECTIONS_UNMODIFIABLE_MAP = "java.util.Collections$UnmodifiableMap";
     private static final String FIELD_M = "m";
 
-    @BeforeClass
-    public void setSecurityManager() {
-        URL resourceURL = CarbonBaseUtilsTest.class.getClassLoader().getResource("");
-        if (resourceURL != null) {
-            String resourcePath = resourceURL.getPath();
-            resourcePath = resourcePath + "policy-test.policy";
-            System.setProperty("java.security.policy", resourcePath);
-            System.setSecurityManager(new SecurityManager());
-        }
-    }
-
-    @AfterClass
-    public void clearSecurityManager() {
-        System.clearProperty("java.security.policy");
-    }
-
     @Test(groups = {"org.wso2.carbon.base"})
     public void testGetCarbonConfigDirPath() throws ClassNotFoundException, IllegalAccessException,
             NoSuchFieldException {
@@ -82,24 +66,6 @@ public void testGetCarbonHome() {
         assertEquals(CarbonBaseUtils.getCarbonHome(), "/wso2am-2.1.0", "Must provide the carbon home ");
     }
 
-    @Test(groups = {"org.wso2.carbon.base"})
-    public void testCheckSecurityWithClasses() {
-        List<String> allowedClasses = Arrays.asList("org.junit.runners.model.FrameworkMethod$1.runReflectiveCall",
-                "org.wso2.carbon.base.CarbonBaseUtils.checkSecurity", "org.junit.internal.runners.statements" +
-                        ".InvokeMethod.evaluate", "org.junit.runner.JUnitCore.run", "org.junit.runners.ParentRunner.run");
-        CarbonBaseUtils.checkSecurity(allowedClasses);
-    }
-
-    @Test(groups = {"org.wso2.carbon.base"})
-    public void testCheckSecurityWithMethods() {
-        Map<String, String> allowedMethods = new HashMap<>();
-        allowedMethods.put("sun.reflect.NativeMethodAccessorImpl", "invoke");
-        allowedMethods.put("sun.reflect.DelegatingMethodAccessorImpl", "invoke");
-        allowedMethods.put("java.lang.reflect.Method", "invoke");
-        allowedMethods.put("org.junit.internal.runners.statements.InvokeMethod", "evaluate");
-        CarbonBaseUtils.checkSecurity(allowedMethods);
-    }
-
     /**
      * Sets environment variable for a given key and value.
      *
@@ -126,19 +92,6 @@ private void setEnvironmentVariables(Map<String, String> newVariables) throws Il
         setEnvVariables(newEnv);
     }
 
-    /**
-     * Unsets environment variable for a given key.
-     *
-     * @param key Environment variable key.
-     */
-    private void unsetEnvironmentVariables(String key) throws IllegalAccessException, NoSuchFieldException,
-            ClassNotFoundException {
-        Map<String, String> newEnv = new HashMap<>();
-        newEnv.putAll(System.getenv());
-        newEnv.remove(key);
-        setEnvVariables(newEnv);
-    }
-
     /**
      * Sets environment variable from given map.
      *