Updated for rewrite changes.

Author: sivaprasadreddy

chapter01/src/main/java/com/mybatis3/util/MyBatisSqlSessionFactory.java

@@ -36,14 +36,21 @@ public static SqlSessionFactory getSqlSessionFactory()
 	{
 		if(sqlSessionFactory==null) 
 		{
-			InputStream inputStream;
+			InputStream inputStream = null;
 			try
 			{
 				inputStream = Resources.getResourceAsStream("mybatis-config.xml");
 				sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);
 			}catch (IOException e)
 			{
 				throw new RuntimeException(e.getCause());
+			}finally {
+				if(inputStream != null){
+					try {
+						inputStream.close();
+					} catch (IOException e) {
+					}
+				}
 			}
 		}
 		return sqlSessionFactory;

chapter02/README.txt

@@ -4,7 +4,7 @@ This module, chapter02, is a maven based java project to demonstrate the followi
 	. Configuration using XML 
 	. Configuration using Java API.
 
-Note: You can create MySQL Database tables using scripts in src/main/resources/sql folder of chapter01 module.	
+Note: You can create MySQL Database tables using scripts in src/main/resources/sql folder.	
 
 How to Run:
 	1. Configure Database Connection properties like hostname, username and password in src/main/resources/application.properties file.

chapter02/src/main/java/com/mybatis3/services/StudentService.java

@@ -28,6 +28,7 @@ public List<Student> findAllStudents()
 	{
 		SqlSession sqlSession = openSqlSession();
 		try {
+			//sqlSession.selectList("com.mybatis3.mappers.StudentMapper.findAllStudents");
 			StudentMapper studentMapper = sqlSession.getMapper(StudentMapper.class);
 			return studentMapper.findAllStudents();
 		} finally {

chapter02/src/main/resources/full-mybatis-config.xml

@@ -4,6 +4,7 @@
   "http://mybatis.org/dtd/mybatis-3-config.dtd">
 <configuration>
 
+	<!--  This file is for a reference purpose for various configuration options -->
 	<properties resource="application.properties">
 		<property name="username" value="db_user"/>
   		<property name="password" value="verysecurepwd"/>	
@@ -26,13 +27,13 @@
 	</settings>
 
 	  <typeAliases>
-	  	<typeAlias alias="Tutor" type="chapter03.domain.Tutor"/>
-	  	<package name="chapter03.domain"/>
+	  	<typeAlias alias="Tutor" type="com.mybatis3.domain.Tutor"/>
+	  	<package name="com.mybatis3.domain"/>
 	  </typeAliases>
 
 		<typeHandlers>
-		  <typeHandler handler="chapter03.PhoneTypeHandler"/>
-		  <package name="chapter03"/>
+		  <typeHandler handler="com.mybatis3.typehandlers.PhoneTypeHandler"/>
+		  <package name="com.mybatis3.typehandlers"/>
 		</typeHandlers>
 
 	 <environments default="development">
@@ -56,9 +57,9 @@
 	  </environments>
 
 	  <mappers>
-	    <mapper resource="chapter03/StudentMapper.xml"/>
-	    <mapper url="file:///var/mappers/PostMapper.xml"/>
-	    <mapper class="chapter03.TutorMapper"/>
+	    <mapper resource="com/mybatis3/mappers/StudentMapper.xml"/>
+	    <mapper url="file:///var/mappers/StudentMapper.xml"/>
+	    <mapper class="com.mybatis3.mappers.TutorMapper"/>
 	  </mappers>
 
 

chapter03/src/main/java/com/mybatis3/domain/Address.java

@@ -1,11 +1,15 @@
 package com.mybatis3.domain;
 
+import java.io.Serializable;
+
 /**
  * @author Siva
  *
  */
-public class Address
+public class Address implements Serializable
 {
+	private static final long serialVersionUID = 1L;
+	
 	private Integer addrId;
 	private String street;
 	private String city;

chapter03/src/main/java/com/mybatis3/domain/Course.java

@@ -1,5 +1,6 @@
 package com.mybatis3.domain;
 
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
@@ -8,8 +9,10 @@
  * @author Siva
  *
  */
-public class Course
+public class Course implements Serializable
 {
+	private static final long serialVersionUID = 1L;
+	
 	private Integer courseId;
 	private String name;
 	private String description;

chapter03/src/main/java/com/mybatis3/domain/PhoneNumber.java

@@ -3,13 +3,17 @@
  */
 package com.mybatis3.domain;
 
+import java.io.Serializable;
+
 
 /**
  * @author Siva
  *
  */
-public class PhoneNumber 
+public class PhoneNumber  implements Serializable
 {
+	private static final long serialVersionUID = 1L;
+	
 	private String countryCode;
 	private String stateCode;
 	private String number;

chapter03/src/main/java/com/mybatis3/domain/Student.java

@@ -1,12 +1,15 @@
 package com.mybatis3.domain;
 
+import java.io.Serializable;
+
 
 /**
  * @author Siva
  *
  */
-public class Student
+public class Student implements Serializable
 {
+	private static final long serialVersionUID = 1L;
 	private Integer studId;
 	private String name;
 	private String email;

chapter03/src/main/java/com/mybatis3/domain/Tutor.java

@@ -1,13 +1,16 @@
 package com.mybatis3.domain;
 
+import java.io.Serializable;
 import java.util.List;
 
 /**
  * @author Siva
  *
  */
-public class Tutor
+public class Tutor implements Serializable
 {
+	private static final long serialVersionUID = 1L;
+	
 	private Integer tutorId;
 	private String name;
 	private String email;

chapter03/src/main/java/com/mybatis3/services/StudentService.java

@@ -4,8 +4,6 @@
 import java.util.Map;
 
 import org.apache.ibatis.session.SqlSession;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import com.mybatis3.domain.Student;
 import com.mybatis3.mappers.StudentMapper;
@@ -14,14 +12,12 @@
 
 public class StudentService 
 {
-	private Logger logger = LoggerFactory.getLogger(getClass());
 
 	public List<Student> findAllStudents()
 	{
 		SqlSession sqlSession = MyBatisUtil.getSqlSessionFactory().openSession();
 		try {
 			StudentMapper studentMapper = sqlSession.getMapper(StudentMapper.class);
-			logger.debug("StudentMapper-DEBUG :"+studentMapper);
 			return studentMapper.findAllStudents();
 		} finally {
 			sqlSession.close();
@@ -33,7 +29,6 @@ public Student findStudentById(Integer id)
 		SqlSession sqlSession = MyBatisUtil.getSqlSessionFactory().openSession();
 		try {
 			StudentMapper studentMapper = sqlSession.getMapper(StudentMapper.class);
-			logger.debug("StudentMapper-DEBUG :"+studentMapper);
 			return studentMapper.findStudentById(id);
 		} finally {
 			sqlSession.close();
@@ -72,7 +67,6 @@ public void createStudentWithMap(Map<String, Object> studentDataMap) {
 		SqlSession sqlSession = MyBatisUtil.getSqlSessionFactory().openSession();
 		try {
 			StudentMapper mapper = sqlSession.getMapper(StudentMapper.class);
-			System.err.println("with map");
 			mapper.insertStudentWithMap(studentDataMap);
 			sqlSession.commit();
 		}