ObjectDB Database Search
1-26 of 26 resultslocks on pure query activities
(WebSocketServerListener.java:123) at org.eclipse. jetty .websocket.common.events.JettyListenerEventDriver.onTextMessage(JettyListenerEventDriver.java:128) at org.eclipse. jetty .websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69) at org.eclipse. jetty .websocket.common.events
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ObjectDB throws `NullPointerException` in internal code (`com.objectdb.o.ENH.b`)
.HttpServlet.service(HttpServlet.java:614) at org.eclipse. jetty .ee10.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1385) at org.eclipse. jetty .ee10.servlet.ServletHolder.handle(ServletHolder.java:751) at org.eclipse. jetty .ee10.servlet.ServletHandler
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Cannot initialize db after inserting a java.util.List
(StartupContextListener.java:19) at org.mortbay. jetty .handler.ContextHandler.startContext(ContextHandler.java:543) at org.mortbay. jetty .servlet.Context.startContext(Context.java:136) at org.mortbay. jetty .webapp.WebAppContext.startContext(WebAppContext.java:1220) at org.mortbay. jetty .handler.ContextHandler.doStart
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Felix, rollback exception, error 613
.java:725) at org.eclipse. jetty .servlet.ServletHolder.handle(ServletHolder.java:848) at org.eclipse. jetty .servlet.ServletHandler.doHandle(ServletHandler.java:584) at org.eclipse. jetty .server.session.SessionHandler.doHandle(SessionHandler.java:224
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JPA Web App Tutorial - Maven Project
Java/JPA database driven web application (for Tomcat / Jetty ) in Eclipse or NetBeans ... .xml file) and port 8080 has to be available for the Jetty embedded server. No need to download and install ObjectDB or a Java web server - Maven will download the ObjectDB jar and the Jetty
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Step 1: Create a Maven Web Project
.2 enhance process-classes java com.objectdb.Enhancer guest.Guest org.mortbay. jetty maven- jetty -plugin 6.1.10 10 foo 9999 start- jetty pre-integration-test run 0 true stop- jetty post-integration-test
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Step 1: Create a Maven Web Project
; org.mortbay. jetty maven- jetty -plugin   ... ; start- jetty   ... ; stop- jetty post-integration-test
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Spring MVC JPA Tutorial - Maven Project
), and port 8080 has to be available for the Jetty embedded server. It is not necessary to download and install ObjectDB or a Java web server - Maven will download the ObjectDB jar and the Jetty embedded server automatically. When the Jetty server is ready - open your browser at http
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Step 7: Run the Spring Web App
Maven Jetty plugin: Right click the project node and select Run As Maven Build... Enter 
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JPA Tutorials
, so you should be able to run it on any servlet container (e.g. Apache Tomcat, Jetty , etc.), as well as
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Step 3: Define an EJB Session Bean
application servers such as GlassFish and JBoss, and not by servlet containers, such as Tomcat and Jetty
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Java EE Web Tutorial
. If you need a web application that can run on a simple servlet container (such as Tomcat or Jetty
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How to resolve 404 errors with Eclipse/Maven Spring MVC
abandon eclipse and use the maven command line to deploy this Spring MVC web app to jetty and point ... the browser as the tutorial explains: http://localhost:8080/Guestbook. (4) stop jetty (5) click ... maven plugin and directly from the maven command line. Jetty should work from both places
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Exception makes the system unusable for several minutes
.WebSocketServerListener.onWebSocketText(WebSocketServerListener.java:172) at org.eclipse. jetty .websocket ... . jetty .websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69) at org.eclipse. jetty .websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:65
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again merger missing logs + objectdb exception
.WebSocketServerListener.onWebSocketText(WebSocketServerListener.java:128) at org.eclipse. jetty .websocket.common ... . jetty .websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69) at org.eclipse. jetty .websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:65
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Errors in log to repprt
(WebSocketServerListener.java:171) at org.eclipse. jetty .websocket.common.events.JettyListenerEventDriver.onTextMessage(JettyListenerEventDriver.java:128) at org.eclipse. jetty .websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69) at org.eclipse. jetty .websocket.common.events
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missing merger
) at org.eclipse. jetty .websocket.common.events.JettyListenerEventDriver.onTextMessage(JettyListenerEventDriver.java:296) at org.eclipse. jetty .websocket.common ... . jetty .websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:67)  
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Puzzler: Not getting cascades on read from Spring context
I've determined that the database is correctly initialized, looking at it from the Object Explorer, I can run the code that loads the database in a Junit test and it's initializing the children objects correctly, but in the application running in Jetty with Spring, fetching is not cascading
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How to start a objectdb server with new Daemon (without blocking the thread)??
I am planning to use objectdb+ jetty on Google compute engine server for my next project. But it seemed starting the server will block my thread. Any instruction to avoid thread blocking? taheta Taheta Woon Consider using embedded mode, which is faster, and does not require running
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Web Framework Recommendation for leveraging JPA + ObjectDB
web applications are: Servlet container (Tomcat / Jetty ) with servlets and JSPs. Java EE application
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Performance tuning, best practices
we have a system where we serve from a host process around 200 clients connected via webSockets ( Jetty ). The core process is running on a dedicated Windows 2012 server with 16 GByte RAM and 8 processor cores. What is strange for us is that max 20% of the cpu resources are used and the IO
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GWT RPC is throwing serialization exception when I have object db date value
data from the database does not work. I'm using objectdb 2.2.8 and GWT 2.3.0 with embedded jetty in
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retrieval again and again started
(WebSocketServerListener.java:200) at org.eclipse. jetty .websocket.common.events ... .eclipse. jetty .websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69) at org.eclipse. jetty .websocket.common.events.AbstractEventDriver.appendMessage
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Internal error
(GenericServlet.java:244) at org.eclipse. jetty .servlet.ServletHolder.initServlet(ServletHolder.java:637) at org.eclipse. jetty .servlet.ServletHolder.initialize(ServletHolder.java:421) at org.eclipse. jetty .servlet.ServletHandler.initialize(ServletHandler.java:760) at org.eclipse. jetty .servlet
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ObjectDB 2.0.4
loader issue when using GWT/ Jetty . Fixed a bug in using fields of embedded primary key in JPQL queries.
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objectdb seems to do explicit gc which leads to excessive CPU usage
it is really interesting, there is only the jetty server used in addition, we'll go on investigating that hgzwicker Hans-Georg Zwicker
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