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Dimuthu Upeksha commented on AIRAVATA-1635: ------------------------------------------- Hi all, Suresh : Ok. I removed previous forks in my repo and these are new forks https://github.com/DImuthuUpe/GridChem-Client https://github.com/DImuthuUpe/GridChem-Middleware-Service I will be working on my forks until I improve builds. Hopefully we may be able to convert ant builds to maven builds. Then I'll send you a pull request. I tried to run GridChem-2.0.0.jar using java -jar GridChem-2.0.0.jar but it gave following error. How can I resolve this? It seems like some libraries are not added to the classpath. Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/cli/CommandLineParser at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2451) at java.lang.Class.getMethod0(Class.java:2694) at java.lang.Class.getMethod(Class.java:1622) at sun.launcher.LauncherHelper.getMainMethod(LauncherHelper.java:494) at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:486) Caused by: java.lang.ClassNotFoundException: org.apache.commons.cli.CommandLineParser at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) ... 6 more Sudhakar: Thank you. I'll look into that and let you know in case of issue. I may need some details of how to build and start GridChem-Middleware-Service. I can see some targets in build.xml but couldn't figure out which target to invoke. There are some shell scripts inside the project (restart_tomcat7.sh, restart.sh, run_make.sh, startup_tomcat7.sh, startup.sh, test.FTD.sh). What is the correct script(s) that are needed to start the server? > [GSoC] Integrate Airavata Java Client SDK with GridChem Client > --------------------------------------------------------------- > > Key: AIRAVATA-1635 > URL: https://issues.apache.org/jira/browse/AIRAVATA-1635 > Project: Airavata > Issue Type: Epic > Reporter: Suresh Marru > Labels: gsoc, gsoc2015, mentor > > GridChem is a Science Gateway enables users to run computational experiments > on multiple supercomputing resources. Currently GridChem, a java swing based > webstart client [1] uses a Axis2 based Middleware Service [2] which brokers > users actions into computational jobs. > This project needs to understand the Client [1] and port it to use Apache > Airavata java client SDK. The project has following components: > * Integrate GridChem client with Airavata User Store (implemented by WSO2 > Identity Server) > * Integrate with Airavata API for application executions. > * Integrate with Atlassian JIRA + Confluence for user error reporting and > status notifications. > [1] - https://github.com/SciGaP/GridChem-Client > [2] - https://github.com/SciGaP/GridChem-Middleware-Service -- This message was sent by Atlassian JIRA (v6.3.4#6332)