[noryom]

Eclipse 3.1.1
MyEclipse 4.1.0 GA

I use following way to connect to the db, but it always shows error log.
I have no idear about it, please help me.

Thanks.

<property name="hibernate.connection.datasource">java:comp/env/jdbc/xxxx</property>

log:

An internal error occurred during: "Generating Artifacts".

org.hibernate.HibernateException: Could not find datasource
    at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:56)
    at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
    at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
    at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:366)
    at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60)
    at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1855)
    at com.genuitec.eclipse.hibernate.wizards.MEJDBCMetaDataConfiguration.readFromJDBC(MEJDBCMetaDataConfiguration.java:68)
    at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob$5.execute(GenerateArtifactsJob.java:393)
    at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:35)
    at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:68)
    at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob.buildConfiguration(GenerateArtifactsJob.java:388)
    at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob.run(GenerateArtifactsJob.java:255)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:76)
Caused by: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file:  java.naming.factory.initial
    at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645)
    at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)
    at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:284)
    at javax.naming.InitialContext.lookup(InitialContext.java:351)
    at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
    ... 12 more

FATAL Worker-5 org.hibernate.connection.DatasourceConnectionProvider - Could not find datasource: java:comp/env/jdbc/xxxx

javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file:  java.naming.factory.initial
    at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645)
    at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)
    at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:284)
    at javax.naming.InitialContext.lookup(InitialContext.java:351)
    at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
    at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
    at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
    at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:366)
    at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60)
    at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1855)
    at com.genuitec.eclipse.hibernate.wizards.MEJDBCMetaDataConfiguration.readFromJDBC(MEJDBCMetaDataConfiguration.java:68)
    at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob$5.execute(GenerateArtifactsJob.java:393)
    at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:35)
    at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:68)
    at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob.buildConfiguration(GenerateArtifactsJob.java:388)
    at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob.run(GenerateArtifactsJob.java:255)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:76)

[Haris Peco]

noryom,

You can’t use jndi datasource in standalone environment (for creating mappings).You have to make simple jdbc connection.For jndi connection we have to use some application server (tomcat, jboss …), but you can’t create mapping on this way
It is better that you tyr MyEclipse 5.0 and start with Hibernate Quickstart tutorial (it is new tutorial for ME 5.0)

[noryom]

snpe,

Thank you for your answer.
With your info, I created the mapping by writing xml file directly, and it works well.

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