Fast Object Database for Java - with JPA/JDO support

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5	How to enhance the JPA/Spring/MVC to implement RESTfull for CURL client? to change my web.xml servlet mapping in web.xml? I've been experimenting with and nothing seems to work. Thanks Siegfried Here is my web.xml fragment: <servlet-mapping> <servlet-name>springservlet-name> / servlet
4	Error in production. Failed to commit transaction: Unexpected database state: BTree -152 is not found 2014-06-16 11:52:26,684 ERROR cl.intelidata.servlet.Fact .respondeRut (122 ): Unexpected internal ... .java:133) at java.lang.Thread.run(Unknown Source) 2014-06-16 11:52:26,686 ERROR cl.intelidata.servlet ... ) at cl.intelidata.servlet.Read.actualizaLectura(Read.java:143) at cl.intelidata.servlet.Read.doGet(Read
4	Felix, rollback exception, error 613 ) at FelixProject.ExampleServlet.doGet(ExampleServlet.java:21) at javax.servlet.http.HttpServlet.service(HttpServlet.java:618) at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) at org ... .servlet.http.HttpServlet.service(HttpServlet.java:725) at org.eclipse.jetty.servlet.ServletHolder
4	Guessbook tutorial: Java EE 6 JPA Tutorial - Maven Project .java:36) at javax.servlet.http.HttpServlet.service(HttpServlet.java:688) at javax.servlet.http ... [GuestServlet]: PWC1406: Servlet.service() for servlet GuestServlet threw exception javax.ejb.EJBException ... ) at javax.servlet.http.HttpServlet.service(HttpServlet.java:688) at javax.servlet.http.HttpServlet
4	Internal error .spiffymap.naviupdate.server.NaviupdaterServlet.init(NaviupdaterServlet.java:1144) at javax.servlet.GenericServlet.init(GenericServlet.java:244) at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:637) at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:421
4	InvalidClassException (SeaLogApiService.java:275) at com.spiffymap.mvp.server.servlet.JsonServlet.respond(JsonServlet.java:187) at com.spiffymap.mvp.server.servlet.JsonServlet.handle(JsonServlet.java:122) at com.spiffymap.mvp.server.servlet.JsonServlet.doGet(JsonServlet.java:427) at javax.servlet.http.HttpServlet.service
4	Error reading UTF string (RAServlet.java:94) [reverse.ajax.jar:] at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] at org.apache
4	Server crash - Mismatch client-server protocol prefix .apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet
3	NullPointerException on TreeSet load : Servlet.service() for servlet [web.TimelinesServlet] in context with path [/Timelines] threw ... ) at web.TimelinesServlet.doGet(TimelinesServlet.java:71) at javax.servlet.http.HttpServlet.service(HttpServlet.java:634) at javax.servlet.http.HttpServlet.service(HttpServlet.java:741
3	ArrayIndexOutOfBounds with Critera API and function call the criteria we get this: 11:20:06,538 ERROR .. Servlet.service() for servlet .. threw exception ... , however the method is not found, he now says when executing: 15:20:03,104 ERROR Servlet.service() for servlet UIApplication threw exception: com.objectdb.o.UserException: Method 'getAge' is not found in type

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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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Copyright © 2003, 2010, 2020 ObjectDB Software, all rights reserved. The JPA API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the open source JPA 2 RI (EclipseLink) and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0. The JDO API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the JDO 2.2 API and is available under the terms of the Apache License, v. 2.0. Images on this website are available under these licecnes. Documentation on this website explains how to use JPA in the context of the ObjectDB Object Database but mostly relevant also for ORM JPA implementations, such as Hibernate (and HQL), EclipseLink, TopLink, OpenJPA and DataNucleus. ObjectDB is not an ORM JPA implementation but an Object Database (ODBMS) for Java with built in JPA 2 support.