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Glassfish 4 AbstractMethodError: com.objectdb.jpa.EMF.createEntityManager

.Method.invoke(Method.java:601) at org.glassfish.jersey.server.model.internal ... .server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:125) at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider

Cannot cast com.objectdb.jpa.Provider to PersistenceProvider

(JPADeployer.java:168) at com.sun.enterprise.v3.server.ApplicationLifecycle.prepareModule(ApplicationLifecycle.java:922) at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:431) at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:219

Database is erased after deploying a new web application version

that is cleaned by the web server on every new deployment you should move it to another directory ... automatically when I stop the server from Tomcat's manager? When should I use the close method ... (Injections.java:169) at org.glassfish.jersey.server.model.MethodHandler$ClassBasedMethodHandler

Problem upgrading

.event.ListenerMethod.receiveEvent(ListenerMethod.java:508) ~[vaadin-server-7.5.6.jar:7.5.6] at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:198) ~[vaadin-server-7.5.6.jar:7.5.6] at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:161) ~[vaadin-server-7.5.6.jar:7.5.6] at com.vaadin

EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable

when the master is unavailable. I simulate the master unavailable by stopping the master server ... Failed to connect to server (Connection refused: connect) (error 522) at com.objectdb.jpa ... .o.UserException: Failed to connect to server (Connection refused: connect) at com

stress test -> com.objectdb.o.InternalException: null

) at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:89) at org.apache.openejb.server.cxf ... .AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:237) at org.apache.openejb.server.cxf.rs.CxfRsHttpListener.onMessage(CxfRsHttpListener.java:170) at org.apache.openejb.server.rest.RsServlet.service(RsServlet


_SERVER_TIME_ZONE_ID The name of the persistence manager factory element's "server-time-zone-id" attribute. The name of the persistence manager factory element's "server-time-zone-id" attribute ... " Since: JDO 2.1 See Also: PersistenceManagerFactory.getRetainValues() String PROPERTY_SERVER_TIME_ZONE_ID


Method javax.jdo.PersistenceManager Date getServerDate() Get the Date as seen by the server ... use the setting of the server time zone to prepare a Date instance that represents UTC time on the server. Returns: a Date instance corresponding to the UTC Date as seen by the server Since: JDO 2.1


the TimeZone ID of the server associated with this PersistenceManagerFactory. The parameter is a String ... .getAvailableIDs(). If the ServerTimeZoneID is not set, or set to the null String, assume that the server ... .getServerDate() might be incorrect. Parameters: timezoneid - the TimeZone ID of the server Throws


Method javax.jdo.PersistenceManagerFactory String getServerTimeZoneID() Gets the TimeZone ID of the server associated with this PersistenceManagerFactory. If not set, assume that the server has the same TimeZone ID as the client. Returns: the TimeZone of the server Since: JDO 2.1 See Also: setServerTimeZoneID(String)

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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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