Monday, December 4, 2017

Hardcode Hibernate values in Java code

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I want to create JUnit test with hardcoded Hibernate configuration values:

public class UserProvisionTest {         public static SessionFactory buildTestSessionFactory()     {         Configuration configuration = new Configuration();          configuration.setProperty("hibernate.show_sql", "true");         configuration.setProperty("hibernate.connection.url", "jdbc:sqlite:/Users/Desktop/testDB.sqlite");         configuration.setProperty("hibernate.dialect", "org.hibernate.dialect.SQLiteDialect");         configuration.setProperty("hibernate.connection.driver_class", "org.sqlite.JDBC");         configuration.setProperty("hibernate.connection.release_mode", "auto");         configuration.setProperty("hibernate.connection.autoReconnect", "true");         configuration.setProperty("hibernate.hbm2ddl.auto", "update");         configuration.setProperty("hibernate.current_session_context_class", "thread");         configuration.addAnnotatedClass(SystemUserModel.class);          configuration.configure();         System.setProperty(Context.INITIAL_CONTEXT_FACTORY, "org.apache.naming.java.javaURLContextFactory");         System.setProperty(Context.URL_PKG_PREFIXES, "org.apache.naming");          return configuration.buildSessionFactory();     }      @Test     public void createUsersTest() throws Exception     {         System.out.println("Creating default users");          Session session = buildTestSessionFactory().getCurrentSession();         Transaction tr = session.beginTransaction();          // some query         session.flush();         tr.commit();     } } 

When I run the code I get this error:

org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]     at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:271)     at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:233)     at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:210)     at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:51)           at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:210)     at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)     at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175)     at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:107)     at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68) Caused by: org.hibernate.engine.jndi.JndiException: Unable to lookup JNDI name [java:comp/env/jdbc/sqliteDB]     at org.hibernate.engine.jndi.internal.JndiServiceImpl.locate(JndiServiceImpl.java:100)     at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.configure(DatasourceConnectionProviderImpl.java:98)     at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94)     at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:88)     at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:259)     ... 44 more Caused by: javax.naming.NameNotFoundException: Name java:comp is not bound in this Context 

Can you give me some advice how I can solve this issue? Looks like this custom configuration is not valid.

EDIT: Pom file content with my configuration:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">     <modelVersion>4.0.0</modelVersion>     <groupId>com.web.package</groupId>     <artifactId>Web_package</artifactId>     <packaging>war</packaging>     <version>1.0</version>     <name>Web_package</name>     <dependencies>         <dependency>             <groupId>org.glassfish</groupId>             <artifactId>javax.faces</artifactId>             <version>2.3.3</version>         </dependency>         <dependency>             <groupId>org.hibernate</groupId>             <artifactId>hibernate-core</artifactId>             <version>5.2.12.Final</version>         </dependency>         <!-- SQLite JDBC library -->         <dependency>             <groupId>org.xerial</groupId>             <artifactId>sqlite-jdbc</artifactId>             <version>3.20.1</version>         </dependency>         <dependency>             <groupId>junit</groupId>             <artifactId>junit</artifactId>             <version>4.12</version>             <scope>test</scope>             <type>jar</type>         </dependency>         <dependency>             <groupId>javax</groupId>             <artifactId>javaee-web-api</artifactId>             <version>8.0</version>             <scope>provided</scope>         </dependency>         <!--JBoss/Weld Refrence Implementation for CDI on a Servlet Container -->         <dependency>             <groupId>org.jboss.weld.servlet</groupId>             <artifactId>weld-servlet</artifactId>             <version>2.4.5.Final</version>             <type>jar</type>         </dependency>         <dependency>             <groupId>com.sun.mail</groupId>             <artifactId>javax.mail</artifactId>             <version>1.6.0</version>             <type>jar</type>         </dependency>         <dependency>             <groupId>com.sun.el</groupId>             <artifactId>el-ri</artifactId>             <version>1.0</version>             <scope>provided</scope>         </dependency>         <dependency>             <groupId>org.apache.shiro</groupId>             <artifactId>shiro-core</artifactId>             <version>1.4.0</version>         </dependency>         <dependency>             <groupId>org.apache.shiro</groupId>             <artifactId>shiro-web</artifactId>             <version>1.4.0</version>         </dependency>         <dependency>             <groupId>commons-logging</groupId>             <artifactId>commons-logging</artifactId>             <version>1.2</version>         </dependency>         <dependency>             <groupId>org.omnifaces</groupId>             <artifactId>omnifaces</artifactId>             <version>2.6.5</version>         </dependency>         <dependency>             <groupId>org.primefaces</groupId>             <artifactId>primefaces</artifactId>             <version>6.1</version>         </dependency>         <dependency>             <groupId>javax.servlet</groupId>             <artifactId>jstl</artifactId>             <version>1.2</version>         </dependency>         <dependency>             <groupId>javax.servlet</groupId>             <artifactId>javax.servlet-api</artifactId>             <version>4.0.0</version>         </dependency>         <dependency>             <groupId>org.apache.tomcat</groupId>             <artifactId>catalina</artifactId>             <version>6.0.53</version>             <scope>test</scope>         </dependency>         <!--         <dependency>             <groupId>org.primefaces.themes</groupId>             <artifactId>all-themes</artifactId>             <version>1.0.10</version>         </dependency>         -->         <dependency>             <groupId>com.github.gwenn</groupId>             <artifactId>sqlite-dialect</artifactId>             <version>d285e22851</version>         </dependency>         <dependency>             <groupId>com.jolbox</groupId>             <artifactId>bonecp</artifactId>             <version>0.8.0.RELEASE</version>         </dependency>         <dependency>             <groupId>com.google.code.findbugs</groupId>             <artifactId>jsr305</artifactId>             <version>3.0.2</version>         </dependency>         <dependency>             <groupId>org.mockito</groupId>             <artifactId>mockito-all</artifactId>             <version>1.10.19</version>             <scope>test</scope>         </dependency>     </dependencies>     <build>         <finalName>Web_package</finalName>         <plugins>             <plugin>                 <artifactId>maven-war-plugin</artifactId>                 <version>3.2.0</version>                 <configuration>                     <packagingExcludes>WEB-INF/web.xml</packagingExcludes>                 </configuration>             </plugin>             <plugin>                 <groupId>org.apache.maven.plugins</groupId>                 <artifactId>maven-compiler-plugin</artifactId>                 <version>3.7.0</version>                 <configuration>                     <source>1.8</source>                     <target>1.8</target>                     <encoding>${project.build.sourceEncoding}</encoding>                 </configuration>             </plugin>             <plugin>                 <groupId>org.apache.maven.plugins</groupId>                 <artifactId>maven-resources-plugin</artifactId>                 <version>3.0.2</version>                 <configuration>                     <encoding>${project.build.sourceEncoding}</encoding>                 </configuration>             </plugin>         </plugins>     </build>     <properties>         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>     </properties>     <repositories>         .......         <repository>             <id>jitpack.io</id>             <url>https://jitpack.io</url>         </repository>     </repositories> </project> 

I'm pasting here the content for the POM.xml file.

2 Answers

Answers 1

  1. Remove this line, because it tries to read from hibernate.cfg.xml which you don't have and don't need (that's why it tries to make a JNDI lookup, while you didn't tell it to do so).

configuration.configure()

  1. Consequently, for proper programmatic configuration, change this line

return configuration.buildSessionFactory();

to this

configuration.buildSessionFactory(     new StandardServiceRegistryBuilder()         .applySettings(configuration.getProperties())         .build() ); 

Answers 2

Your error is caused by

Caused by: org.hibernate.engine.jndi.JndiException: Unable to lookup JNDI name [java:comp/env/jdbc/sqliteDB]

it can't find the name com/env/jdbc/sliteDB

You might wish to download the jdbc driver and install the jar into your project.

https://bitbucket.org/xerial/sqlite-jdbc/downloads/

Or if you use maven, list it as a dependency.

https://mvnrepository.com/artifact/org.xerial/sqlite-jdbc

<dependencies>     <dependency>       <groupId>org.xerial</groupId>       <artifactId>sqlite-jdbc</artifactId>       <version>3.7.2</version>     </dependency> </dependencies> 
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