X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=ONAP-PAP-REST%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Fpap%2Fxacml%2Frest%2Futil%2FJPAUtils.java;fp=ONAP-PAP-REST%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Fpap%2Fxacml%2Frest%2Futil%2FJPAUtils.java;h=b9880d8ac082290d5d359397be72d086ce412e21;hb=4068da123ee33b532b4b52f15545c76a978f977e;hp=22c44a8ab302bbcc70fd72dc2cdb2d9337f655fb;hpb=f0fec2a861ea0a92b27b40882ea38f9422cde0c6;p=policy%2Fengine.git

diff --git a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/util/JPAUtils.java b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/util/JPAUtils.java
index 22c44a8ab..b9880d8ac 100644
--- a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/util/JPAUtils.java
+++ b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/util/JPAUtils.java
@@ -31,88 +31,88 @@ import org.onap.policy.common.logging.flexlogger.FlexLogger;
 import org.onap.policy.common.logging.flexlogger.Logger;
 
 public class JPAUtils {
-	private static final Logger LOGGER	= FlexLogger.getLogger(JPAUtils.class);
-	
-	private static EntityManagerFactory emf;
-	private static JPAUtils currentInstance = null;
-	
-	
-	/**
-	 * Get an instance of a JPAUtils. It creates one if it does not exist.
-	 * Only one instance is allowed to be created per server.
-	 * @param emf The EntityFactoryManager to be used for database connections
-	 * @return The new instance of JPAUtils or throw exception if the given emf is null.
-	 * @throws IllegalStateException if a JPAUtils has already been constructed. Call getJPAUtilsInstance() to get this.
-	 */
-	public static JPAUtils getJPAUtilsInstance(EntityManagerFactory emf){
-		LOGGER.debug("getJPAUtilsInstance(EntityManagerFactory emf) as getJPAUtilsInstance("+emf+") called");
-		if(currentInstance == null){
-			if(emf != null){
-				currentInstance = new JPAUtils(emf);
-				return currentInstance;
-			}
-			throw new IllegalStateException("The EntityManagerFactory is Null");
-		}
-		return currentInstance;
-	}
-	
-	private JPAUtils(EntityManagerFactory emf){
-		LOGGER.debug("JPAUtils(EntityManagerFactory emf) as JPAUtils("+emf+") called");
-		JPAUtils.emf = emf;	
-	}
-	
-	/**
-	 * Returns the lockdown value, in case of exception it is assumed that lockdown functionality
-	 * is not supported and returns false.
-	 * 
-	 * 
-	 * @throws ReadOnlyException
-	 * @throws ConversionException
-	 */
-	public boolean dbLockdownIgnoreErrors() {
-		if (LOGGER.isTraceEnabled())
-			LOGGER.trace("ENTER");
-		
-		boolean lockdown = false;
-		try {
-			lockdown = dbLockdown();
-		} catch (Exception e) {
-			LOGGER.warn("Cannot access DB lockdown value", e);
-		}
-		return lockdown;
-	}
-	
-	/**
-	 * Returns the lockdown value from the database.
-	 * 
-	 * @throws ReadOnlyException
-	 * @throws ConversionException
-	 */
-	public boolean dbLockdown() 
-			throws  IllegalAccessException {
-		if (LOGGER.isTraceEnabled())
-			LOGGER.trace("ENTER");
-		
-		EntityManager em = emf.createEntityManager();
-		Query globalRoleSettingsJPA = em.createNamedQuery("GlobalRoleSettings.findAll");	
-		
-		GlobalRoleSettings globalRoleSettings = (GlobalRoleSettings) globalRoleSettingsJPA.getSingleResult();
-		
-		if (globalRoleSettings == null) {
-			// this should not happen
-			String msg = "NO GlobalSetttings for " + XacmlAdminAuthorization.Role.ROLE_SUPERADMIN.toString();
-			if (LOGGER.isErrorEnabled())
-				LOGGER.error(msg);
-			throw new IllegalAccessException(msg);
-		}
-		
-		if (!globalRoleSettings.getRole().equals(XacmlAdminAuthorization.Role.ROLE_SUPERADMIN.toString())) {
-			String msg = "NOT FOUND db data for " + XacmlAdminAuthorization.Role.ROLE_SUPERADMIN.toString();
-			if (LOGGER.isErrorEnabled())
-				LOGGER.error(msg);
-			throw new IllegalAccessException(msg);
-		}
-		
-		return globalRoleSettings.isLockdown();
-	}
+    private static final Logger LOGGER	= FlexLogger.getLogger(JPAUtils.class);
+
+    private static EntityManagerFactory emf;
+    private static JPAUtils currentInstance = null;
+
+
+    /**
+     * Get an instance of a JPAUtils. It creates one if it does not exist.
+     * Only one instance is allowed to be created per server.
+     * @param emf The EntityFactoryManager to be used for database connections
+     * @return The new instance of JPAUtils or throw exception if the given emf is null.
+     * @throws IllegalStateException if a JPAUtils has already been constructed. Call getJPAUtilsInstance() to get this.
+     */
+    public static JPAUtils getJPAUtilsInstance(EntityManagerFactory emf){
+        LOGGER.debug("getJPAUtilsInstance(EntityManagerFactory emf) as getJPAUtilsInstance("+emf+") called");
+        if(currentInstance == null){
+            if(emf != null){
+                currentInstance = new JPAUtils(emf);
+                return currentInstance;
+            }
+            throw new IllegalStateException("The EntityManagerFactory is Null");
+        }
+        return currentInstance;
+    }
+
+    private JPAUtils(EntityManagerFactory emf){
+        LOGGER.debug("JPAUtils(EntityManagerFactory emf) as JPAUtils("+emf+") called");
+        JPAUtils.emf = emf;
+    }
+
+    /**
+     * Returns the lockdown value, in case of exception it is assumed that lockdown functionality
+     * is not supported and returns false.
+     *
+     *
+     * @throws ReadOnlyException
+     * @throws ConversionException
+     */
+    public boolean dbLockdownIgnoreErrors() {
+        if (LOGGER.isTraceEnabled())
+            LOGGER.trace("ENTER");
+
+        boolean lockdown = false;
+        try {
+            lockdown = dbLockdown();
+        } catch (Exception e) {
+            LOGGER.warn("Cannot access DB lockdown value", e);
+        }
+        return lockdown;
+    }
+
+    /**
+     * Returns the lockdown value from the database.
+     *
+     * @throws ReadOnlyException
+     * @throws ConversionException
+     */
+    public boolean dbLockdown()
+            throws  IllegalAccessException {
+        if (LOGGER.isTraceEnabled())
+            LOGGER.trace("ENTER");
+
+        EntityManager em = emf.createEntityManager();
+        Query globalRoleSettingsJPA = em.createNamedQuery("GlobalRoleSettings.findAll");
+
+        GlobalRoleSettings globalRoleSettings = (GlobalRoleSettings) globalRoleSettingsJPA.getSingleResult();
+
+        if (globalRoleSettings == null) {
+            // this should not happen
+            String msg = "NO GlobalSetttings for " + XacmlAdminAuthorization.Role.ROLE_SUPERADMIN.toString();
+            if (LOGGER.isErrorEnabled())
+                LOGGER.error(msg);
+            throw new IllegalAccessException(msg);
+        }
+
+        if (!globalRoleSettings.getRole().equals(XacmlAdminAuthorization.Role.ROLE_SUPERADMIN.toString())) {
+            String msg = "NOT FOUND db data for " + XacmlAdminAuthorization.Role.ROLE_SUPERADMIN.toString();
+            if (LOGGER.isErrorEnabled())
+                LOGGER.error(msg);
+            throw new IllegalAccessException(msg);
+        }
+
+        return globalRoleSettings.isLockdown();
+    }
 }