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How to Use a SF with extended Persistence Context?

.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation ... .Final] at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation ... .ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50

Trouble bug on explorer

(BasicMenuItemUI.java:877) at java.awt.Component.processMouseEvent(Component.java:6505) at javax.swing.JComponent.processMouseEvent(JComponent.java:3321) at java.awt.Component.processEvent(Component.java:6270) at java.awt.Container.processEvent(Container.java:2229) at java.awt.Component

UTF Error

.TagValueExpression.getValue(TagValueExpression.java:73) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:170) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:157) at javax.faces.component.UIData.getValue(UIData.java:736) at org

Entity is not related to ObjectDB, but i get exception from ObjectDB

) JBAS014134: EJB Invocation failed on component DialogManagerBean for method public abstract void ... ] at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation ... :1.1.1.Final] at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation

Problem to use find method on an abstract Class: AbstractMethodError is thrown

-localhost- JBAS014134: EJB Invocation failed on component Tester for method public ... ) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component.interceptors ... (InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ejb3.component

Error reading UTF string

failed on component AuthenticationBean for method public abstract java.util.UUID granat.dp.ejb ... ] at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation ... .1.1.Final] at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation

Literals in JPQL and Criteria Queries

components, String literals (which represent data) are case sensitive, so 'abc' and 'ABC' are not

Database Explorer

of different Explorer components. Select one or more elements on the left side and then use

Step 2: Entity Class and Persistence Unit

. The next step is adding a Spring DAO Component class that will manage Guest entity objects.

Step 2: Entity Class and Persistence Unit

is adding a Spring DAO Component class that will manage Guest entity objects.

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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