[swamp-devel] Workflow graph: java.io.IOException: dot: not found

Pawlowsky, Marc Tue, 03 Oct 2006 10:14:50 -0700

Title: Workflow graph: java.io.IOException: dot: not found

I am trying to veiw the workflow graphs for the samples and I get:

java.io.IOException: dot: not found

Any ideas of what is going on. It looks like I am missing a package, but which one?

This is a build that is not residing the in the normal directories since I don't have root access.

OS is redhat
Linux xxx 2.4.21-15.EL #1 Thu Apr 22 00:27:41 EDT 2004 i686 i686 i386 GNU/Linux

Tail of my swamp.log has:
03.10 12:52:54 [INFO ] Updated Workflow with ID 1
03.10 12:53:06 [INFO ] Drawing graph to /xxx/yyy/cc3/apache-tomcat-5.5.20/webapps/webswamp/WEB-INF/../var/graphs/minimal_test1-9_13.png

Tail of turbine.log has:

2006-10-03 12:53:07,204 ERROR org.apache.turbine.Turbine - Turbine.handleException:
java.io.IOException: java.io.IOException: dot: not found
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
        at java.lang.ProcessImpl.start(ProcessImpl.java:65)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:451)
        at java.lang.Runtime.exec(Runtime.java:591)
        at java.lang.Runtime.exec(Runtime.java:464)
        at de.suse.swamp.webswamp.WorkflowDraw.callDot(WorkflowDraw.java:279)
        at de.suse.swamp.webswamp.WorkflowDraw.drawWorkflow(WorkflowDraw.java:112)
        at de.suse.swamp.modules.screens.WorkflowGraph.getGraphURL(WorkflowGraph.java:107)
        at de.suse.swamp.modules.screens.WorkflowGraph.doBuildTemplate(WorkflowGraph.java:61)
        at org.apache.turbine.modules.screens.VelocitySecureScreen.doBuildTemplate(VelocitySecureScreen.java:64)
        at de.suse.swamp.modules.screens.SecureScreen.doBuildTemplate(SecureScreen.java:47)
        at org.apache.turbine.modules.screens.TemplateScreen.doBuild(TemplateScreen.java:100)
        at org.apache.turbine.modules.Screen.build(Screen.java:57)
        at org.apache.turbine.modules.ScreenLoader.eval(ScreenLoader.java:107)
        at org.apache.turbine.modules.layouts.VelocityOnlyLayout.doBuild(VelocityOnlyLayout.java:92)
        at org.apache.turbine.modules.Layout.build(Layout.java:53)
        at org.apache.turbine.modules.LayoutLoader.exec(LayoutLoader.java:101)
        at org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:146)
        at org.apache.turbine.modules.Page.build(Page.java:53)
        at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:101)
        at org.apache.turbine.Turbine.doGet(Turbine.java:789)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)

        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:595)
2006-10-03 12:53:12,266 ERROR org.apache.turbine.Turbine - Turbine.handleException:
java.io.IOException: java.io.IOException: dot: not found
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
        at java.lang.ProcessImpl.start(ProcessImpl.java:65)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:451)
        at java.lang.Runtime.exec(Runtime.java:591)
        at java.lang.Runtime.exec(Runtime.java:464)
        at de.suse.swamp.webswamp.WorkflowDraw.callDot(WorkflowDraw.java:279)
        at de.suse.swamp.webswamp.WorkflowDraw.drawWorkflow(WorkflowDraw.java:112)
        at de.suse.swamp.modules.screens.WorkflowGraph.getGraphURL(WorkflowGraph.java:107)
        at de.suse.swamp.modules.screens.WorkflowGraph.doBuildTemplate(WorkflowGraph.java:61)
        at org.apache.turbine.modules.screens.VelocitySecureScreen.doBuildTemplate(VelocitySecureScreen.java:64)
        at de.suse.swamp.modules.screens.SecureScreen.doBuildTemplate(SecureScreen.java:47)
        at org.apache.turbine.modules.screens.TemplateScreen.doBuild(TemplateScreen.java:100)
        at org.apache.turbine.modules.Screen.build(Screen.java:57)
        at org.apache.turbine.modules.ScreenLoader.eval(ScreenLoader.java:107)
        at org.apache.turbine.modules.layouts.VelocityOnlyLayout.doBuild(VelocityOnlyLayout.java:92)
        at org.apache.turbine.modules.Layout.build(Layout.java:53)
        at org.apache.turbine.modules.LayoutLoader.exec(LayoutLoader.java:101)
        at org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:146)
        at org.apache.turbine.modules.Page.build(Page.java:53)
        at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:101)
        at org.apache.turbine.Turbine.doGet(Turbine.java:789)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)

        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:595)
2006-10-03 12:53:32,365 ERROR org.apache.turbine.Turbine - Turbine.handleException:
java.io.IOException: java.io.IOException: dot: not found
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
        at java.lang.ProcessImpl.start(ProcessImpl.java:65)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:451)
        at java.lang.Runtime.exec(Runtime.java:591)
        at java.lang.Runtime.exec(Runtime.java:464)
        at de.suse.swamp.webswamp.WorkflowDraw.callDot(WorkflowDraw.java:279)
        at de.suse.swamp.webswamp.WorkflowDraw.drawWorkflow(WorkflowDraw.java:112)
        at de.suse.swamp.modules.screens.WorkflowGraph.getGraphURL(WorkflowGraph.java:107)
        at de.suse.swamp.modules.screens.WorkflowGraph.doBuildTemplate(WorkflowGraph.java:61)
        at org.apache.turbine.modules.screens.VelocitySecureScreen.doBuildTemplate(VelocitySecureScreen.java:64)
        at de.suse.swamp.modules.screens.SecureScreen.doBuildTemplate(SecureScreen.java:47)
        at org.apache.turbine.modules.screens.TemplateScreen.doBuild(TemplateScreen.java:100)
        at org.apache.turbine.modules.Screen.build(Screen.java:57)
        at org.apache.turbine.modules.ScreenLoader.eval(ScreenLoader.java:107)
        at org.apache.turbine.modules.layouts.VelocityOnlyLayout.doBuild(VelocityOnlyLayout.java:92)
        at org.apache.turbine.modules.Layout.build(Layout.java:53)
        at org.apache.turbine.modules.LayoutLoader.exec(LayoutLoader.java:101)
        at org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:146)
        at org.apache.turbine.modules.Page.build(Page.java:53)
        at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:101)
        at org.apache.turbine.Turbine.doGet(Turbine.java:789)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)

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[swamp-devel] Workflow graph: java.io.IOException: dot: not found

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