![]() ![]() I have written a java agent that patches EPollArrayWrapper. It embeds a Jetty server, Eclipse SWT and code to reproduce the problem.Īt least one CPU core is at 100% indefinitively. I have a runnable jar file to reproduce the problem. STEPS TO FOLLOW TO REPRODUCE THE PROBLEM : SOFTEAM exploitation strategy, new functionalities. This bug might be the cause of the following forum posts: Modelio MORPHEMIC solution advanced features may also be offered with a commercial license. ManagedSelector$SelectorProducer.produce() line: 403ĮatWhatYouKill.doProduce(boolean) line: 181ĮyProduce(boolean) line: 168 Discover the main features of the Java Designer module. Owns: Collections$UnmodifiableSet (id=130)ĮPollSelectorImpl.doSelect(long) line: 93ĮPollSelectorImpl(SelectorImpl).lockAndDoSelect(long) line: 86ĮPollSelectorImpl(SelectorImpl).select(long) line: 97ĮPollSelectorImpl(SelectorImpl).select() line: 101 Modelio is an open source UML modeling tool supporting the most common. Here is a stacktrace where I paused the debugger, with some variables dumped: One week of debugging let me conclude that when the Jetty server closes an HTTP connection for being idle, it:Ģ) removes the connection for the SelectorĤ) receive an event from the removed connection !!! The modules in the Modelio Store are brought to you by the creator of Modelio, as well as partners and the Modelio open source community. This is a major inconvenience for our Linux users. Modules extend and adapt Modelio Modeler by providing additional functionalities and services that meet your specific needs. Then only way to stop this is then to restart the application. In the case of Java code reverse, Modelio retrieves the code of these methods, and considers, by default, that it should not modify manual code. Since SWT forced the usage of version 2 Webkit for the SWT Browser implementation we experience very often many CPU cores are at 100% indefinitively. Modelio (only in the Modeliosoft Java Solution) automatically generates these utility methods, and can maintain them when classes evolve, thereby guaranteeing permanent consistency. The help is displayed in a SWT Browser based on Webkit GTK widget. ![]() We make an Eclipse RCP application whose help system is based on a local embedded Jetty server. Currently, the lastest version (2.x) of Modelio modeling and generation tool is available at. The only way to recover is to restart the application. modelio-open Modelio-Open is a project hosting a set of open source extensions (SoaML, SysML and UML Testing Profile) for a previous version (1.2) of the Modelio Free tool. The consequences are that Jetty spins into infinite loops and consumes CPU core at 100% definitively for nothing. On Ubuntu 64 systems, EPollArrayWrapper.epollWait() may return events for removed file descriptors. ![]()
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