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Raminderjeet Singh commented on AIRAVATA-516: --------------------------------------------- I am able to retrive inputs and outputs.. here is some sample code. WorkflowInstanceNodeData nodeData = workflowInstanceData.getNodeData(nodeId); List<WorkflowInstanceNodePortData> inputData = nodeData.getInputData(); List<WorkflowInstanceNodePortData> outputData = nodeData.getOutputData(); for (WorkflowInstanceNodePortData workflowInstanceNodePortData : inputData) { List<NameValue> ioParameterData = null; try { ioParameterData = XBayaUtil.getIOParameterData(workflowInstanceNodePortData.getValue()); } catch (Exception e) { e.printStackTrace(); } for (NameValue next : ioParameterData) { // next.getName() and next.getValue() } } for (WorkflowInstanceNodePortData workflowInstanceNodePortData : outputData) { List<NameValue> ioParameterData = null; try { ioParameterData = XBayaUtil.getIOParameterData(workflowInstanceNodePortData.getValue()); } catch (Exception e) { e.printStackTrace(); } for (NameValue next : ioParameterData) { // next.getName() and next.getValue() } } } > Input Output node data can not be retreived by using Airavata API's > ProvananceManager > ------------------------------------------------------------------------------------- > > Key: AIRAVATA-516 > URL: https://issues.apache.org/jira/browse/AIRAVATA-516 > Project: Airavata > Issue Type: Bug > Components: Airavata Client > Affects Versions: 0.4-INCUBATING > Reporter: Heshan Suriyaarachchi > Priority: Critical > > These data is shown as empty, when querying. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira