org.pentaho.di.core.exception.KettleException: Unexpected problem while generating master transformation Connection refused: connect Unexpected problem while generating master transformation Connection refused: connect

Pentaho BI Platform Tracking | Emanuel Teixeira | 1 year ago
  1. 0

    *Actual Result* Pop-ups an error message with "Connection refused: connected". Running the transformation without the option Execute clustered, running local no error occurs and even run remotely. *Expected Result* Running the transformation with option Executed clustered should work fine. Detail error: {noformat} org.pentaho.di.core.exception.KettleException: org.pentaho.di.core.exception.KettleException: Unexpected problem while generating master transformation Connection refused: connect Unexpected problem while generating master transformation Connection refused: connect at org.pentaho.di.ui.spoon.delegates.SpoonTransformationDelegate.splitTrans(SpoonTransformationDelegate.java:1043) at org.pentaho.di.ui.spoon.delegates.SpoonTransformationDelegate.executeTransformation(SpoonTransformationDelegate.java:910) at org.pentaho.di.ui.spoon.Spoon$31$1.run(Spoon.java:8468) at org.eclipse.swt.widgets.RunnableLock.run(Unknown Source) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Unknown Source) at org.eclipse.swt.widgets.Display.runAsyncMessages(Unknown Source) at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source) at org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:1339) at org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:7939) at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:9214) at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:653) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92) Caused by: org.pentaho.di.core.exception.KettleException: Unexpected problem while generating master transformation Connection refused: connect at org.pentaho.di.trans.cluster.TransSplitter.splitOriginalTransformation(TransSplitter.java:1400) at org.pentaho.di.ui.spoon.delegates.SpoonTransformationDelegate.splitTrans(SpoonTransformationDelegate.java:946) ... 15 more Caused by: java.net.ConnectException: Connection refused: connect at java.net.DualStackPlainSocketImpl.connect0(Native Method) at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:579) at java.net.Socket.connect(Socket.java:528) at java.net.Socket.<init>(Socket.java:425) at java.net.Socket.<init>(Socket.java:280) at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80) at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122) at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707) at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361) at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387) at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323) at org.pentaho.di.cluster.SlaveServer.execService(SlaveServer.java:718) at org.pentaho.di.cluster.SlaveServer.execService(SlaveServer.java:679) at org.pentaho.di.cluster.SlaveServer.allocateServerSocket(SlaveServer.java:923) at org.pentaho.di.trans.cluster.TransSplitter.getPort(TransSplitter.java:270) at org.pentaho.di.trans.cluster.TransSplitter.splitOriginalTransformation(TransSplitter.java:738) ... 16 more {noformat}

    Pentaho BI Platform Tracking | 1 year ago | Emanuel Teixeira
    org.pentaho.di.core.exception.KettleException: Unexpected problem while generating master transformation Connection refused: connect Unexpected problem while generating master transformation Connection refused: connect
  2. 0

    *Actual Result* Pop-ups an error message with "Connection refused: connected". Running the transformation without the option Execute clustered, running local no error occurs and even run remotely. *Expected Result* Running the transformation with option Executed clustered should work fine. Detail error: {noformat} org.pentaho.di.core.exception.KettleException: org.pentaho.di.core.exception.KettleException: Unexpected problem while generating master transformation Connection refused: connect Unexpected problem while generating master transformation Connection refused: connect at org.pentaho.di.ui.spoon.delegates.SpoonTransformationDelegate.splitTrans(SpoonTransformationDelegate.java:1043) at org.pentaho.di.ui.spoon.delegates.SpoonTransformationDelegate.executeTransformation(SpoonTransformationDelegate.java:910) at org.pentaho.di.ui.spoon.Spoon$31$1.run(Spoon.java:8468) at org.eclipse.swt.widgets.RunnableLock.run(Unknown Source) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Unknown Source) at org.eclipse.swt.widgets.Display.runAsyncMessages(Unknown Source) at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source) at org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:1339) at org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:7939) at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:9214) at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:653) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92) Caused by: org.pentaho.di.core.exception.KettleException: Unexpected problem while generating master transformation Connection refused: connect at org.pentaho.di.trans.cluster.TransSplitter.splitOriginalTransformation(TransSplitter.java:1400) at org.pentaho.di.ui.spoon.delegates.SpoonTransformationDelegate.splitTrans(SpoonTransformationDelegate.java:946) ... 15 more Caused by: java.net.ConnectException: Connection refused: connect at java.net.DualStackPlainSocketImpl.connect0(Native Method) at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:579) at java.net.Socket.connect(Socket.java:528) at java.net.Socket.<init>(Socket.java:425) at java.net.Socket.<init>(Socket.java:280) at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80) at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122) at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707) at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361) at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387) at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323) at org.pentaho.di.cluster.SlaveServer.execService(SlaveServer.java:718) at org.pentaho.di.cluster.SlaveServer.execService(SlaveServer.java:679) at org.pentaho.di.cluster.SlaveServer.allocateServerSocket(SlaveServer.java:923) at org.pentaho.di.trans.cluster.TransSplitter.getPort(TransSplitter.java:270) at org.pentaho.di.trans.cluster.TransSplitter.splitOriginalTransformation(TransSplitter.java:738) ... 16 more {noformat}

    Pentaho BI Platform Tracking | 1 year ago | Emanuel Teixeira
    org.pentaho.di.core.exception.KettleException: Unexpected problem while generating master transformation Connection refused: connect Unexpected problem while generating master transformation Connection refused: connect
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Root Cause Analysis

  1. java.net.ConnectException

    Connection refused: connect

    at java.net.DualStackPlainSocketImpl.connect0()
  2. Java RT
    Socket.<init>
    1. java.net.DualStackPlainSocketImpl.connect0(Native Method)
    2. java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
    3. java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
    4. java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
    5. java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
    6. java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
    7. java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    8. java.net.Socket.connect(Socket.java:579)
    9. java.net.Socket.connect(Socket.java:528)
    10. java.net.Socket.<init>(Socket.java:425)
    11. java.net.Socket.<init>(Socket.java:280)
    11 frames
  3. HttpClient
    HttpClient.executeMethod
    1. org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
    2. org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
    3. org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
    4. org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
    5. org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
    6. org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
    7. org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
    8. org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
    8 frames
  4. org.pentaho.di
    Spoon$31$1.run
    1. org.pentaho.di.cluster.SlaveServer.execService(SlaveServer.java:718)
    2. org.pentaho.di.cluster.SlaveServer.execService(SlaveServer.java:679)
    3. org.pentaho.di.cluster.SlaveServer.allocateServerSocket(SlaveServer.java:923)
    4. org.pentaho.di.trans.cluster.TransSplitter.getPort(TransSplitter.java:270)
    5. org.pentaho.di.trans.cluster.TransSplitter.splitOriginalTransformation(TransSplitter.java:738)
    6. org.pentaho.di.ui.spoon.delegates.SpoonTransformationDelegate.splitTrans(SpoonTransformationDelegate.java:946)
    7. org.pentaho.di.ui.spoon.delegates.SpoonTransformationDelegate.executeTransformation(SpoonTransformationDelegate.java:910)
    8. org.pentaho.di.ui.spoon.Spoon$31$1.run(Spoon.java:8468)
    8 frames
  5. RWT
    Display.readAndDispatch
    1. org.eclipse.swt.widgets.RunnableLock.run(Unknown Source)
    2. org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Unknown Source)
    3. org.eclipse.swt.widgets.Display.runAsyncMessages(Unknown Source)
    4. org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
    4 frames
  6. org.pentaho.di
    Spoon.main
    1. org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:1339)
    2. org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:7939)
    3. org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:9214)
    4. org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:653)
    4 frames
  7. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:606)
    4 frames
  8. org.pentaho.commons
    Launcher.main
    1. org.pentaho.commons.launcher.Launcher.main(Launcher.java:92)
    1 frame