JAVA-18167 Upgrade persistence-modules to JDK 11 (#13714)

* JAVA-18167 Upgrade persistence-modules to JDK 11 (activejdbc and core-java-persistence)

* JAVA-16167 Update pom.xml to include just the updated modules

* JAVA-18167 Added vaadin because it looks that I removed

* JAVA-18167 Migration deltaspike

* JAVA-18167 Migration hbase module

* JAVA-18167 Migration hibernate-mapping-2

* JAVA-18167 Migration hibernate-exceptions

* JAVA-18167 Migration hibernate-jpa module

* JAVA-18167 Migration hibernate-jpa change the name of User entity

* JAVA-18167 Overwriting the version of slf4j and logback for hibernate-jpa

* JAVA-18167 Migrate deltaspike back to jdk8

* JAVA-18167 Remove some modules that was added elsewhere

* Revert "JAVA-18167 Migration deltaspike"

This reverts commit 874b4ba2

* JAVA-18167 Comment failed module (it will be migrated later)

---------

Co-authored-by: timis1 <noreplay@yahoo.com>

persistence-modules/core-java-persistence/src/main/java/com/baeldung/jdbcmetadata/DatabaseConfig.java

@@ -1,13 +1,14 @@
 package com.baeldung.jdbcmetadata;
 
-import org.apache.log4j.Logger;
-
 import java.sql.Connection;
 import java.sql.DriverManager;
 import java.sql.SQLException;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 public class DatabaseConfig {
-    private static final Logger LOG = Logger.getLogger(DatabaseConfig.class);
+    private static final Logger LOG = LoggerFactory.getLogger(DatabaseConfig.class);
 
     private Connection connection;
 
@@ -17,7 +18,7 @@ public class DatabaseConfig {
             String url = "jdbc:h2:mem:testdb";
             connection = DriverManager.getConnection(url, "sa", "");
         } catch (ClassNotFoundException | SQLException e) {
-            LOG.error(e);
+            LOG.error(e.getMessage());
         }
     }
 
@@ -35,7 +36,7 @@ public class DatabaseConfig {
             connection.createStatement().executeUpdate("create table CUSTOMER (ID int primary key auto_increment, NAME VARCHAR(45))");
             connection.createStatement().executeUpdate("create table CUST_ADDRESS (ID VARCHAR(36), CUST_ID int, ADDRESS VARCHAR(45), FOREIGN KEY (CUST_ID) REFERENCES CUSTOMER(ID))");
         } catch (SQLException e) {
-            LOG.error(e);
+            LOG.error(e.getMessage());
         }
     }
 
@@ -43,7 +44,7 @@ public class DatabaseConfig {
         try {
             connection.createStatement().executeUpdate("CREATE VIEW CUSTOMER_VIEW AS SELECT * FROM CUSTOMER");
         } catch (SQLException e) {
-            LOG.error(e);
+            LOG.error(e.getMessage());
         }
     }
 }

persistence-modules/core-java-persistence/src/main/java/com/baeldung/jdbcmetadata/JdbcMetadataApplication.java

@@ -1,12 +1,13 @@
 package com.baeldung.jdbcmetadata;
 
-import org.apache.log4j.Logger;
-
 import java.sql.SQLException;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 public class JdbcMetadataApplication {
 
-    private static final Logger LOG = Logger.getLogger(JdbcMetadataApplication.class);
+    private static final Logger LOG = LoggerFactory.getLogger(JdbcMetadataApplication.class);
 
     public static void main(String[] args) {
         DatabaseConfig databaseConfig = new DatabaseConfig();

persistence-modules/core-java-persistence/src/main/java/com/baeldung/jdbcrowset/DatabaseConfiguration.java

@@ -5,10 +5,6 @@ import java.sql.DriverManager;
 import java.sql.SQLException;
 import java.sql.Statement;
 
-import javax.sql.rowset.JdbcRowSet;
-import javax.sql.rowset.RowSetFactory;
-import javax.sql.rowset.RowSetProvider;
-
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.context.annotation.Configuration;
 

persistence-modules/core-java-persistence/src/main/java/com/baeldung/jdbcrowset/JdbcRowsetApplication.java

@@ -7,8 +7,6 @@ import java.sql.ResultSetMetaData;
 import java.sql.SQLException;
 import java.sql.Statement;
 
-import com.sun.rowset.*;
-
 import javax.sql.rowset.CachedRowSet;
 import javax.sql.rowset.FilteredRowSet;
 import javax.sql.rowset.JdbcRowSet;
@@ -25,7 +23,7 @@ public class JdbcRowsetApplication {
 
     public static void main(String[] args) throws Exception {
         SpringApplication.run(JdbcRowsetApplication.class, args);
-        Statement stmt = null;
+        Statement stmt;
         try {
             Connection conn = DatabaseConfiguration.geth2Connection();
 
@@ -41,8 +39,7 @@ public class JdbcRowsetApplication {
             DatabaseConfiguration.initDatabase(stmt);
             // JdbcRowSet Example
             String sql = "SELECT * FROM customers";
-            JdbcRowSet jdbcRS;
-            jdbcRS = new JdbcRowSetImpl(conn);
+            JdbcRowSet jdbcRS = RowSetProvider.newFactory().createJdbcRowSet();
             jdbcRS.setType(ResultSet.TYPE_SCROLL_INSENSITIVE);
             jdbcRS.setCommand(sql);
             jdbcRS.execute();
@@ -58,7 +55,8 @@ public class JdbcRowsetApplication {
             String username = "sa";
             String password = "";
             String url = "jdbc:h2:mem:testdb";
-            CachedRowSet crs = new CachedRowSetImpl();
+            RowSetFactory aFactory = RowSetProvider.newFactory();
+            CachedRowSet crs = aFactory.createCachedRowSet();
             crs.setUsername(username);
             crs.setPassword(password);
             crs.setUrl(url);
@@ -74,7 +72,7 @@ public class JdbcRowsetApplication {
             }
 
             // WebRowSet example
-            WebRowSet wrs = new WebRowSetImpl();
+            WebRowSet wrs = RowSetProvider.newFactory().createWebRowSet();
             wrs.setUsername(username);
             wrs.setPassword(password);
             wrs.setUrl(url);
@@ -84,14 +82,14 @@ public class JdbcRowsetApplication {
             wrs.writeXml(ostream);
 
             // JoinRowSet example
-            CachedRowSetImpl customers = new CachedRowSetImpl();
+            CachedRowSet customers = aFactory.createCachedRowSet();
             customers.setUsername(username);
             customers.setPassword(password);
             customers.setUrl(url);
             customers.setCommand(sql);
             customers.execute();
 
-            CachedRowSetImpl associates = new CachedRowSetImpl();
+            CachedRowSet associates = aFactory.createCachedRowSet();
             associates.setUsername(username);
             associates.setPassword(password);
             associates.setUrl(url);
@@ -99,7 +97,7 @@ public class JdbcRowsetApplication {
             associates.setCommand(associatesSQL);
             associates.execute();
 
-            JoinRowSet jrs = new JoinRowSetImpl();
+            JoinRowSet jrs = RowSetProvider.newFactory().createJoinRowSet();
             final String ID = "id";
             final String NAME = "name";
             jrs.addRowSet(customers, ID);