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fix nullpointer, initialize logger

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This commit is contained in:
Peter Hormanns 2023-09-13 18:58:51 +02:00
parent 3733c49165
commit ad42d23545
1 changed files with 3 additions and 3 deletions
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qserv/src/main/java/de/hsadmin/core/model/PersistenceManager.java
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@ -1,9 +1,9 @@
package de.hsadmin.core.model; package de.hsadmin.core.model;
import java.lang.System.Logger;
import java.lang.System.Logger.Level;
import java.util.HashMap; import java.util.HashMap;
import java.util.Map; import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.persistence.EntityManager; import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory; import javax.persistence.EntityManagerFactory;
@ -15,7 +15,7 @@ public class PersistenceManager {
private Map<String, EntityManagerFactory> persistenceUnits; private Map<String, EntityManagerFactory> persistenceUnits;
private Logger logger; private Logger logger = Logger.getLogger(PersistenceManager.class.getName());
public static EntityManager getEntityManager(String persistUnitName) { public static EntityManager getEntityManager(String persistUnitName) {
EntityManagerFactory emf = PersistenceManager.getInstance().getEMF(persistUnitName); EntityManagerFactory emf = PersistenceManager.getInstance().getEMF(persistUnitName);