SSDM-6958: Fixing and testing EodSqlUtils because of changes in Hibernate internal classes

commonbase/sourceTest/java/ch/systemsx/cisd/common/logging/MockLogger.java

@@ -42,6 +42,10 @@ public final class MockLogger implements ISimpleLogger
     {
         builder.append(level).append(": ").append(message).append('\n');
         messageChannel.send(message);
+        if (throwableOrNull != null)
+        {
+            throwableOrNull.printStackTrace(System.out);
+        }
     }
 
     public void assertNextLogMessage(String expectedMessage)

commonbase/sourceTest/java/ch/systemsx/cisd/common/test/AssertionUtil.java

@@ -17,6 +17,7 @@
 package ch.systemsx.cisd.common.test;
 
 import static org.testng.AssertJUnit.assertEquals;
+import static org.testng.AssertJUnit.assertFalse;
 import static org.testng.AssertJUnit.assertTrue;
 import static org.testng.AssertJUnit.fail;
 
@@ -64,6 +65,15 @@ public class AssertionUtil
         assertTrue(errorMsg, text.contains(expectedSubstring));
     }
 
+    /** asserts that given text does not contain unExpectedSubstring */
+    public static void assertContainsNot(String unExpectedSubstring, String text)
+    {
+        String errorMsg =
+                String.format("String \n'%s'\nwas expected to be NOT a substring of \n'%s'.",
+                        unExpectedSubstring, text);
+        assertFalse(errorMsg, text.contains(unExpectedSubstring));
+    }
+    
     /** asserts that given text contains expectedSubstring */
     public static void assertSize(Collection<?> collection, int size)
     {

openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/util/EodSqlUtils.java

@@ -19,13 +19,15 @@ package ch.systemsx.cisd.openbis.generic.shared.util;
 import java.lang.reflect.Field;
 import java.sql.Connection;
 
-import net.lemnik.eodsql.QueryTool;
-
 import org.apache.log4j.Logger;
 import org.hibernate.Transaction;
+import org.hibernate.engine.transaction.internal.TransactionImpl;
+import org.hibernate.resource.jdbc.spi.LogicalConnectionImplementor;
+import org.hibernate.resource.transaction.spi.TransactionCoordinator.TransactionDriver;
 
 import ch.systemsx.cisd.common.logging.LogCategory;
 import ch.systemsx.cisd.common.logging.LogFactory;
+import net.lemnik.eodsql.QueryTool;
 
 /**
  * @author pkupczyk
@@ -38,10 +40,13 @@ public class EodSqlUtils
         // use reflection as there is no other way to get a connection
         try
         {
-            Field jdbcContextField = transaction.getClass().getDeclaredField("managedConnection");
-            jdbcContextField.setAccessible(true);
-            Connection jdbcContext = (Connection) jdbcContextField.get(transaction);
-            QueryTool.setManagedDatabaseConnection(jdbcContext);
+            TransactionDriver transactionDriver = ((TransactionImpl) transaction).internalGetTransactionDriverControl();
+            Class<? extends TransactionDriver> transactionDriverClass = transactionDriver.getClass();
+            Field jdbcResourceTransactionField = transactionDriverClass.getDeclaredField("jdbcResourceTransaction");
+            jdbcResourceTransactionField.setAccessible(true);
+            LogicalConnectionImplementor logicalConnectionImplementor = (LogicalConnectionImplementor) jdbcResourceTransactionField.get(transactionDriver);
+            Connection connection = logicalConnectionImplementor.getPhysicalConnection();
+            QueryTool.setManagedDatabaseConnection(connection);
         } catch (NoSuchFieldException e)
         {
             // We are looking at some other kind of transaction -- log the error, but do not do anything

openbis/sourceTest/java/ch/systemsx/cisd/openbis/generic/server/dataaccess/EodSqlUtilsTest.java

+/*
+ * Copyright 2018 ETH Zuerich, SIS
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package ch.systemsx.cisd.openbis.generic.server.dataaccess;
+
+import static ch.systemsx.cisd.common.test.AssertionUtil.assertContainsNot;
+
+import org.testng.annotations.Test;
+
+import ch.systemsx.cisd.common.logging.BufferedAppender;
+import ch.systemsx.cisd.openbis.generic.server.dataaccess.db.AbstractDAOTest;
+import ch.systemsx.cisd.openbis.generic.shared.util.EodSqlUtils;
+import ch.systemsx.cisd.openbis.util.LogRecordingUtils;
+
+/**
+ * @author Franz-Josef Elmer
+ *
+ */
+public class EodSqlUtilsTest extends AbstractDAOTest
+{
+    @Test
+    public void test() throws Exception, IllegalAccessException
+    {
+        BufferedAppender recorder = LogRecordingUtils.createRecorder();
+        
+        try
+        {
+            EodSqlUtils.setManagedConnection(daoFactory.getSessionFactory().getCurrentSession().getTransaction());
+        } finally
+        {
+            EodSqlUtils.clearManagedConnection();
+        }
+        
+        assertContainsNot("EodSql", recorder.getLogContent());
+    }
+
+}