"Integrating Rapidminer - Java through xml"

JiyJiy Member Posts: 6 Contributor I
edited June 6 in Help
hello i want to integrating rapidminer with java through xml.
so first, i save the rapidminer process as a file with xml extension, then i call that xml file from java.
and i want that xml file have an editable input. so, after i run the code with java, i can edit the xml file and then the xml file saved automatically.
and then, i can call the result of xml file that has been edited with java.
how to do that??any idea??  :-\
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Answers

  • Marco_BoeckMarco_Boeck Team Lead Software Engineering Moderator, Employee, Member, University Professor Posts: 1,806   RM Engineering
    Hi,

    RapidMiner processes are are always XML. If you save a process in a repository, it will become a .rmp file which contains nothing but XML.
    I'm not quite sure what you actually want, but it sounds like you want to read the XML file with Java, present the XML inside a JTextArea and then after the click of a button (and possibly user edits) you want to execute the process. In that case, just create a new com.rapidminer.Process instance with the XML output of the text area and run it. How to do that and how to collect the results is described in the FAQ.

    Regards,
    Marco
  • JiyJiy Member Posts: 6 Contributor I
    hello, thanks marco!

    i have created a simple java code, it works fine the first time, but I get some error when trying to run it the second time.  I can run the code once, all working fine. But then if I click to run the code again, error :

    com.rapidminer.tools.config.ConfigurationException: No such configured object of name LOGD of SPARQL Endpoint Connection
    at com.rapidminer.tools.config.ConfigurationManager.lookup(ConfigurationManager.java:184)
    at lod.sparql.SPARQLEndpointQueryRunner.initRunner(SPARQLEndpointQueryRunner.java:409)
    at lod.importers.LODDataImporter.doWork(LODDataImporter.java:70)
    at com.rapidminer.operator.Operator.execute(Operator.java:867)
    at com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:51)
    at com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:711)
    at com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:375)
    at com.rapidminer.operator.Operator.execute(Operator.java:867)
    at com.rapidminer.Process.run(Process.java:949)
    at com.rapidminer.Process.run(Process.java:873)
    at com.rapidminer.Process.run(Process.java:832)
    at com.rapidminer.Process.run(Process.java:827)
    at com.rapidminer.Process.run(Process.java:817)
    at FormAwal.actionOut3(FormAwal.java:419)
    at FormAwal.tombol4ActionPerformed(FormAwal.java:284)
    at FormAwal.access$300(FormAwal.java:44)
    at FormAwal$4.actionPerformed(FormAwal.java:162)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
    at java.awt.Component.processMouseEvent(Component.java:6505)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
    at java.awt.Component.processEvent(Component.java:6270)
    at java.awt.Container.processEvent(Container.java:2229)
    at java.awt.Component.dispatchEventImpl(Component.java:4861)
    at java.awt.Container.dispatchEventImpl(Container.java:2287)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
    at java.awt.Container.dispatchEventImpl(Container.java:2273)
    at java.awt.Window.dispatchEventImpl(Window.java:2719)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
    at java.awt.EventQueue.access$200(EventQueue.java:103)
    at java.awt.EventQueue$3.run(EventQueue.java:694)
    at java.awt.EventQueue$3.run(EventQueue.java:692)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
    at java.awt.EventQueue$4.run(EventQueue.java:708)
    at java.awt.EventQueue$4.run(EventQueue.java:706)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
    com.rapidminer.operator.UserError: Problem in SPARQL Based Linker
    at lod.importers.LODDataImporter.doWork(LODDataImporter.java:74)
    at com.rapidminer.operator.Operator.execute(Operator.java:867)
    at com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:51)
    at com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:711)
    at com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:375)
    at com.rapidminer.operator.Operator.execute(Operator.java:867)
    at com.rapidminer.Process.run(Process.java:949)
    at com.rapidminer.Process.run(Process.java:873)
    at com.rapidminer.Process.run(Process.java:832)
    at com.rapidminer.Process.run(Process.java:827)
    at com.rapidminer.Process.run(Process.java:817)
    at FormAwal.actionOut3(FormAwal.java:419)
    at FormAwal.tombol4ActionPerformed(FormAwal.java:284)
    at FormAwal.access$300(FormAwal.java:44)
    at FormAwal$4.actionPerformed(FormAwal.java:162)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
    at java.awt.Component.processMouseEvent(Component.java:6505)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
    at java.awt.Component.processEvent(Component.java:6270)
    at java.awt.Container.processEvent(Container.java:2229)
    at java.awt.Component.dispatchEventImpl(Component.java:4861)
    at java.awt.Container.dispatchEventImpl(Container.java:2287)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
    at java.awt.Container.dispatchEventImpl(Container.java:2273)
    at java.awt.Window.dispatchEventImpl(Window.java:2719)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
    at java.awt.EventQueue.access$200(EventQueue.java:103)
    at java.awt.EventQueue$3.run(EventQueue.java:694)
    at java.awt.EventQueue$3.run(EventQueue.java:692)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
    at java.awt.EventQueue$4.run(EventQueue.java:708)
    at java.awt.EventQueue$4.run(EventQueue.java:706)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)

    Any idea what I can do?  Thanks!
  • Marco_BoeckMarco_Boeck Team Lead Software Engineering Moderator, Employee, Member, University Professor Posts: 1,806   RM Engineering
    Hi,

    it tells you that the configurable "LOGD" was not found. It makes no sense at all that it should find it the first time and not the second time. I can't say what might be wrong with your code.

    Regards,
    Marco
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