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PODatasource is not bound in context
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  1. PODatasource is not bound in context
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    copied!<p>My datasource.xml </p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;datasource&gt; &lt;local-tx-datasource&gt; &lt;jndi-name&gt;SampleDS&lt;/jndi-name&gt; &lt;connection-url&gt;jdbc:mysql://www.mycomp.com:3306/mydb &lt;/connection-url&gt; &lt;driver-class&gt;com.mysql.jdbc.Driver&lt;/driver-class&gt; &lt;min-pool-size&gt; 1&gt;/min-pool-size&gt; &lt;max-pool-size&gt; 20&gt;/max-pool-size&gt; admin&lt;/user-name&gt; &lt;password&gt;admin&lt;/password&gt; &lt;metadata&gt; &lt;type-mapping &amp; g ; mySQL&lt;/type-mapping&gt; &lt;/metadata&gt; &lt;/local-tx-datasource&gt; &lt;/datasource&gt; </code></pre> <p>persistence.xml</p> <pre><code>&lt;persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0"&gt; &lt;persistence-unit name="DefaultPersistenceUnit" transaction-type="JTA"&gt; &lt;provider&gt;org.hibernate.ejb.HibernatePersistence&lt;/provider&gt; &lt;class&gt;User&lt;/class&gt; &lt;properties&gt; &lt;property name="hibernate.connection.url" value="jdbc:mysql://www.mycomp.com:3306/mydb" /&gt; &lt;property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"&gt;&lt;/property&gt; &lt;property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver" /&gt; &lt;property name="hibernate.connection.password" value="admin" /&gt; &lt;property name="hibernate.connection.username" value="admin" /&gt; &lt;property name="hibernate.connection.datasource" value="SampleDS" /&gt; &lt;/properties&gt; &lt;/persistence-unit&gt; &lt;/persistence&gt; </code></pre> <p>UserList.java</p> <pre><code>public List&lt;User&gt; getUsers(){ EntityManagerFactory emf = Persistence.createEntityManagerFactory("DefaultPersistenceUnit"); EntityManager em = emf.createEntityManager(); Query query = em.createQuery(CityList.EJBQL); List&lt;User&gt; users= query.getResultList(); return users; } </code></pre> <p>After deploying when accessing my xhtml page I am getting the error</p> <pre><code>javax.persistence.PersistenceException: [PersistenceUnit: DefaultPersistenceUnit] Unable to build EntityManagerFactory at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:915) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:57) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:48) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:32) at com.myapp.action.UserList.getUsers(UserList.java:19) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at javax.el.BeanELResolver.invoke(BeanELResolver.java:467) at javax.el.CompositeELResolver.invoke(CompositeELResolver.java:161) at org.apache.el.parser.AstValue.getValue(AstValue.java:159) at org.apache.el.parser.AstDeferredExpression.getValue(AstDeferredExpression.java:44) at org.apache.el.parser.AstCompositeExpression.getValue(AstCompositeExpression.java:50) at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:189) at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:106) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:190) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:178) at javax.faces.component.UIOutput.getValue(UIOutput.java:165) at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:201) at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:351) at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:160) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:879) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1670) at javax.faces.render.Renderer.encodeChildren(Renderer.java:164) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:849) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1663) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1666) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1666) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:389) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:127) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:117) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:135) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:335) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:403) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:301) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:162) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:140) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: org.hibernate.HibernateException: Could not find datasource at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:79) at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:143) at org.hibernate.ejb.InjectionSettingsFactory.createConnectionProvider(InjectionSettingsFactory.java:51) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:90) at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2863) at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2859) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1870) at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:906) ... 51 more Caused by: javax.naming.NameNotFoundException: Name SampleDS is not bound in this Context at org.apache.naming.NamingContext.lookup(NamingContext.java:803) at org.apache.naming.NamingContext.lookup(NamingContext.java:159) at org.apache.naming.SelectorContext.lookup(SelectorContext.java:158) at javax.naming.InitialContext.lookup(InitialContext.java:392) at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:75) ... 58 more </code></pre> <p>How to resolve this?</p>
 

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