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Posted to commits@airavata.apache.org by sa...@apache.org on 2014/04/14 20:30:17 UTC
[15/90] [abbrv] [partial] AIRAVATA-1124
http://git-wip-us.apache.org/repos/asf/airavata/blob/0e2c10f5/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorEventListener.java
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diff --git a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorEventListener.java b/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorEventListener.java
deleted file mode 100644
index 5de91e4..0000000
--- a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorEventListener.java
+++ /dev/null
@@ -1,387 +0,0 @@
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
- */
-
-package org.apache.airavata.xbaya.interpretor;
-
-import java.io.IOException;
-import java.net.URI;
-import java.util.LinkedList;
-import java.util.List;
-
-import org.apache.airavata.client.api.exception.AiravataAPIInvocationException;
-import org.apache.airavata.common.utils.XMLUtil;
-import org.apache.airavata.registry.api.workflow.NodeExecutionError;
-import org.apache.airavata.workflow.model.graph.EPRPort;
-import org.apache.airavata.workflow.model.graph.Edge;
-import org.apache.airavata.workflow.model.graph.Graph;
-import org.apache.airavata.workflow.model.graph.Node;
-import org.apache.airavata.workflow.model.graph.Node.NodeExecutionState;
-import org.apache.airavata.workflow.model.graph.Port;
-import org.apache.airavata.workflow.model.graph.impl.NodeImpl;
-import org.apache.airavata.workflow.model.graph.system.InputNode;
-import org.apache.airavata.workflow.model.graph.system.OutputNode;
-import org.apache.airavata.workflow.model.graph.util.GraphUtil;
-import org.apache.airavata.workflow.model.graph.ws.WSGraph;
-import org.apache.airavata.workflow.model.wf.Workflow;
-import org.apache.airavata.ws.monitor.EventData;
-import org.apache.airavata.ws.monitor.MonitorException;
-import org.apache.airavata.ws.monitor.MonitorUtil;
-import org.apache.airavata.ws.monitor.MonitorUtil.EventType;
-import org.apache.airavata.wsmg.client.ConsumerNotificationHandler;
-import org.apache.airavata.wsmg.client.MsgBrokerClientException;
-import org.apache.airavata.wsmg.client.NotificationHandler;
-import org.apache.airavata.wsmg.client.WseMsgBrokerClient;
-import org.apache.airavata.wsmg.client.msgbox.MessagePuller;
-import org.apache.airavata.xbaya.XBayaConfiguration;
-import org.apache.airavata.xbaya.graph.controller.NodeController;
-import org.apache.airavata.xbaya.provenance.WorkflowNodeStatusUpdater;
-import org.apache.airavata.xbaya.provenance.WorkflowStatusUpdater;
-import org.apache.axiom.soap.SOAPEnvelope;
-import org.apache.axis2.AxisFault;
-import org.apache.axis2.addressing.EndpointReference;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.xmlpull.infoset.XmlElement;
-
-public class WorkflowInterpretorEventListener implements NotificationHandler, ConsumerNotificationHandler {
-
- private Workflow workflow;
- private boolean pullMode;
- private WseMsgBrokerClient wseClient;
- private URI brokerURL;
- private String topic;
- private URI messageBoxURL;
- private String subscriptionID;
- private MessagePuller messagePuller;
- private WorkflowStatusUpdater workflowStatusUpdater;
- private WorkflowNodeStatusUpdater workflowNodeStatusUpdater;
- private WorkflowInterpreterConfiguration workflowInterpreterConfiguration;
- private String lastSubscriptionId;
-
- private static Logger logger = LoggerFactory.getLogger(WorkflowInterpretorEventListener.class);
-
- public WorkflowInterpretorEventListener(Workflow workflow, XBayaConfiguration configuration) {
- this.workflow = workflow;
- this.brokerURL = configuration.getBrokerURL();
- this.topic = configuration.getTopic();
- this.pullMode = true;
- this.messageBoxURL = configuration.getMessageBoxURL();
- this.wseClient = new WseMsgBrokerClient();
- this.wseClient.init(this.brokerURL.toString());
- this.workflowInterpreterConfiguration = WorkflowInterpreter.getWorkflowInterpreterConfiguration();
- this.workflowNodeStatusUpdater = new WorkflowNodeStatusUpdater(this.workflowInterpreterConfiguration.getAiravataAPI());
- this.workflowStatusUpdater = new WorkflowStatusUpdater(this.workflowInterpreterConfiguration.getAiravataAPI());
- }
-
- public void start() throws MonitorException {
-
- subscribe();
- }
-
- public void stop() throws MonitorException {
- unsubscribe();
- }
-
- private synchronized void subscribe() throws MonitorException {
- if (this.subscriptionID != null) {
- throw new IllegalStateException();
- }
- try {
- if (this.pullMode) {
- EndpointReference messageBoxEPR = this.wseClient.createPullMsgBox(this.messageBoxURL.toString(),20000L);
- this.subscriptionID = this.wseClient.subscribe(messageBoxEPR.getAddress(), this.topic, null);
- this.messagePuller = this.wseClient.startPullingEventsFromMsgBox(messageBoxEPR, this, 1000L, 20000L);
- } else {
- String[] endpoints = this.wseClient.startConsumerService(2222, this);
- this.subscriptionID = this.wseClient.subscribe(endpoints[0], this.topic, null);
- }
- } catch (IOException e) {
- throw new MonitorException("Failed to subscribe.", e);
- } catch (RuntimeException e) {
- throw new MonitorException("Failed to subscribe.", e);
- }
- }
-
- /**
- * Unsubscribes from the notification.
- *
- * @throws MonitorException
- */
- private synchronized void unsubscribe() throws MonitorException {
- // This method needs to be synchronized along with subscribe() because
- // unsubscribe() might be called while subscribe() is being executed.
- if (this.subscriptionID == null) {
- throw new IllegalStateException();
- }
- try {
- if (this.pullMode) {
- this.messagePuller.stopPulling();
- try {
- Thread.sleep(100);
- } catch (InterruptedException e) {
- throw new MonitorException("Error during stop message puller", e);
- }
-// } else {
-// this.wseClient.unSubscribe(this.subscriptionID);
- }
- this.wseClient.unSubscribe(this.subscriptionID);
-
- } catch (MsgBrokerClientException e) {
- throw new MonitorException("Failed to unsubscribe.", e);
- }
-
- }
-
- /**
- * @see org.apache.airavata.wsmg.client.NotificationHandler#handleNotification(java.lang.String)
- */
- public void handleNotification(String message) {
- try {
- // String soapBody = WorkFlowUtils.getSoapBodyContent(message);
- XmlElement event = XMLUtil.stringToXmlElement(message);
- handleEvent(new EventData(event), true, this.workflow.getGraph());
-
- // } catch (XMLStreamException e) {
- // // Just log them because they can be unrelated messages sent to
- // // this topic by accident.
- // logger.warn("Could not parse received notification: " + message,
- // e);
- // }
- } catch (RuntimeException e) {
- logger.warn("Failed to process notification: " + message, e);
- } catch (AiravataAPIInvocationException e) {
- logger.error("Error occured during Exception saving to the Registry");
- }
- }
-
- private void handleEvent(EventData event, boolean forward, Graph graph) throws AiravataAPIInvocationException {
- EventType type = event.getType();
- String nodeID = event.getNodeID();
- Node node = graph.getNode(nodeID);
-
- if (type == MonitorUtil.EventType.WORKFLOW_INVOKED) {
- workflowStarted(graph, forward);
- //todo ideally experimentID and workflowInstanceID has to be different
- workflowStatusUpdater.saveWorkflowData(event.getExperimentID(), event.getExperimentID(),
- this.workflowInterpreterConfiguration.getWorkflow().getName());
- workflowStatusUpdater.workflowStarted(event.getExperimentID());
- } else if (type == MonitorUtil.EventType.WORKFLOW_TERMINATED) {
- workflowFinished(graph, forward);
- workflowStatusUpdater.workflowFinished(event.getExperimentID());
- try {
- this.unsubscribe();
- } catch (MonitorException e) {
- e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
- }
- } else if (type == EventType.INVOKING_SERVICE || type == EventType.SERVICE_INVOKED) {
- if (node == null) {
- if (nodeID!=null && !nodeID.equals("")) {
- logger.warn("There is no node that has ID, " + nodeID);
- }
- } else {
- nodeStarted(node, forward);
- workflowNodeStatusUpdater.workflowNodeStarted(event.getExperimentID(), event.getNodeID()
- , event.getMessage(), event.getWorkflowID().toASCIIString());
- }
- } else if (type == MonitorUtil.EventType.RECEIVED_RESULT
- // TODO this should be removed when GPEL sends all notification
- // correctly.
- || type == EventType.SENDING_RESULT) {
- if (node == null) {
- if (nodeID!=null && !nodeID.equals("")) {
- logger.warn("There is no node that has ID, " + nodeID);
- }
- } else {
- nodeFinished(node, forward);
- workflowNodeStatusUpdater.workflowNodeFinished(event.getExperimentID(), event.getNodeID(), event.getMessage(),
- event.getWorkflowID().toASCIIString());
- }
- } else if (type == EventType.RECEIVED_FAULT
- || type == EventType.SENDING_FAULT || type == EventType.SENDING_RESPONSE_FAILED) {
- //Constructing NodeExecutionError with required data...
- logger.error(event.getMessage());
- NodeExecutionError nodeExecutionError = new NodeExecutionError();
- nodeExecutionError.setExperimentId(event.getExperimentID());
- nodeExecutionError.setNodeId(event.getNodeID());
- nodeExecutionError.setWorkflowInstanceId(event.getExperimentID());
- nodeExecutionError.setErrorMessage(event.getMessage());
- nodeExecutionError.setErrorDescription(event.getMessage());
- nodeExecutionError.setErrorTime(event.getTimestamp());
- this.workflowInterpreterConfiguration.getAiravataAPI().getExecutionManager().addNodeExecutionError(nodeExecutionError);
- if (node == null) {
- if (nodeID!=null && !nodeID.equals("")) {
- logger.warn("There is no node that has ID, " + nodeID);
- }
- } else {
- nodeFailed(node, forward);
- workflowNodeStatusUpdater.workflowNodeFailed(event.getExperimentID(), event.getNodeID());
- }
- try {
- this.unsubscribe();
- } catch (MonitorException e) {
- e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
- }
- } else if (type == MonitorUtil.EventType.RESOURCE_MAPPING) {
- if (node == null) {
- if (nodeID!=null && !nodeID.equals("")) {
- logger.warn("There is no node that has ID, " + nodeID);
- }
- } else {
- // nodeResourceMapped(node, event.getEvent(), forward);
- workflowNodeStatusUpdater.workflowNodeRunning(event.getExperimentID(), event.getNodeID());
- }
- } else if(type == MonitorUtil.EventType.LOG_INFO){
- // This is not very gram specific, if these data is required in other provider they have to send
- // the notification in info mode with ending these text, DONE,PENDING and ACTIVE
- if(event.getMessage().endsWith("DONE")) {
- workflowNodeStatusUpdater.workflowNodeStatusDone(event.getExperimentID(), event.getNodeID());
- } else if(event.getMessage().endsWith("PENDING")){
- workflowNodeStatusUpdater.workflowNodeStatusPending(event.getExperimentID(), event.getNodeID());
- } else if(event.getMessage().endsWith("ACTIVE")){
- workflowNodeStatusUpdater.workflowNodeStatusActive(event.getExperimentID(), event.getNodeID());
- }
- } else {
- // Ignore the rest.
- }
- }
-
- private void workflowStarted(Graph graph, boolean forward) {
- for (InputNode node : GraphUtil.getInputNodes(graph)) {
- if (forward) {
- finishNode(node);
- } else {
- resetNode(node);
- }
- }
- }
-
- private void workflowFinished(Graph graph, boolean forward) {
- for (OutputNode node : GraphUtil.getOutputNodes(graph)) {
- if (forward) {
- finishNode(node);
- finishPredecessorNodes(node);
- } else {
- resetNode(node);
- }
- }
- }
-
- private LinkedList<InputNode> getInputNodes(WSGraph graph) {
- List<NodeImpl> nodes = graph.getNodes();
- LinkedList<InputNode> inputNodes = new LinkedList<InputNode>();
- for (NodeImpl nodeImpl : nodes) {
- if (nodeImpl instanceof InputNode) {
- inputNodes.add((InputNode) nodeImpl);
- }
- }
- return inputNodes;
- }
-
- private LinkedList<OutputNode> getOutputNodes(WSGraph graph) {
- List<NodeImpl> nodes = graph.getNodes();
- LinkedList<OutputNode> outputNodes = new LinkedList<OutputNode>();
- for (NodeImpl nodeImpl : nodes) {
- if (nodeImpl instanceof OutputNode) {
- outputNodes.add((OutputNode) nodeImpl);
- }
- }
- return outputNodes;
- }
-
- private void nodeStarted(Node node, boolean forward) {
- if (forward) {
- executeNode(node);
- finishPredecessorNodes(node);
- } else {
- resetNode(node);
- }
- }
-
- private void nodeFinished(Node node, boolean forward) {
- if (forward) {
- finishNode(node);
- finishPredecessorNodes(node);
- } else {
- executeNode(node);
- }
- }
-
- private void nodeFailed(Node node, boolean forward) {
- if (forward) {
- failNode(node);
- finishPredecessorNodes(node);
- } else {
- executeNode(node);
- }
- }
-
- private void executeNode(Node node) {
- node.setState(NodeExecutionState.EXECUTING);
- }
-
- private void finishNode(Node node) {
- node.setState(NodeExecutionState.FINISHED);
- }
-
- private void failNode(Node node) {
- node.setState(NodeExecutionState.FAILED);
- }
-
- private void resetNode(Node node) {
- node.setState(NodeExecutionState.WAITING);
- NodeController.getGUI(node).resetTokens();
- }
-
- /**
- * Make preceding nodes done. This helps the monitoring GUI when a user subscribes from the middle of the workflow
- * execution.
- *
- * @param node
- */
- private void finishPredecessorNodes(Node node) {
- for (Port inputPort : node.getInputPorts()) {
- for (Edge edge : inputPort.getEdges()) {
- Port fromPort = edge.getFromPort();
- if (!(fromPort instanceof EPRPort)) {
- Node fromNode = fromPort.getNode();
- finishNode(fromNode);
- finishPredecessorNodes(fromNode);
- }
- }
- }
- Port controlInPort = node.getControlInPort();
- if (controlInPort != null) {
- for (Node fromNode : controlInPort.getFromNodes()) {
- finishNode(fromNode);
- finishPredecessorNodes(fromNode);
- }
- }
- }
-
- /**
- * @see org.apache.airavata.wsmg.client.NotificationHandler#handleNotification(java.lang.String)
- */
- public void handleNotification(SOAPEnvelope message) {
- String soapBody = message.getBody().toString();
- this.handleNotification(soapBody);
- }
-
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/airavata/blob/0e2c10f5/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorMessageReceiverInOut.java
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diff --git a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorMessageReceiverInOut.java b/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorMessageReceiverInOut.java
deleted file mode 100644
index b5623e9..0000000
--- a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorMessageReceiverInOut.java
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@@ -1,262 +0,0 @@
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
-*/
-package org.apache.airavata.xbaya.interpretor;
-
-import org.apache.airavata.client.stub.interpretor.NameValue;
-import org.apache.airavata.client.stub.interpretor.WorkflowInterpretorStub;
-
-
-public class WorkflowInterpretorMessageReceiverInOut extends org.apache.axis2.receivers.AbstractInOutMessageReceiver{
- public static final String MYPROXY_USER = "myproxy.user";
- public static final String MYPROXY_PASS = "myproxy.password";
- public void invokeBusinessLogic(org.apache.axis2.context.MessageContext msgContext, org.apache.axis2.context.MessageContext newMsgContext)
- throws org.apache.axis2.AxisFault{
-
- try {
-
- // get the implementation class for the Web Service
- Object obj = getTheImplementationObject(msgContext);
-
- WorkflowInterpretorSkeleton skel = (WorkflowInterpretorSkeleton)obj;
- //Out Envelop
- org.apache.axiom.soap.SOAPEnvelope envelope = null;
- //Find the axisOperation that has been set by the Dispatch phase.
- org.apache.axis2.description.AxisOperation op = msgContext.getOperationContext().getAxisOperation();
- if (op == null) {
- throw new org.apache.axis2.AxisFault("Operation is not located, if this is doclit style the SOAP-ACTION should specified via the SOAP Action to use the RawXMLProvider");
- }
-
- java.lang.String methodName;
- if((op.getName() != null) && ((methodName = org.apache.axis2.util.JavaUtils.xmlNameToJava(op.getName().getLocalPart())) != null)){
-
-
-
- if("launchWorkflow".equals(methodName)){
-
- WorkflowInterpretorStub.LaunchWorkflow wrappedParam =
- (WorkflowInterpretorStub.LaunchWorkflow)fromOM(
- msgContext.getEnvelope().getBody().getFirstElement(),
- WorkflowInterpretorStub.LaunchWorkflow.class,
- getEnvelopeNamespaces(msgContext.getEnvelope()));
-
-
- WorkflowInterpretorStub.LaunchWorkflowResponse launchWorkflowResponse = wrapLaunchWorkflowResponse_return(
-
-
- skel.launchWorkflow(
-
- getWorkflowAsString(wrappedParam)
- ,
- getTopic(wrappedParam)
- ,
- getInputs(wrappedParam)
- )
-
- );
-
- envelope = toEnvelope(getSOAPFactory(msgContext), launchWorkflowResponse, false);
-
- } else {
- throw new java.lang.RuntimeException("method not found");
- }
-
-
- newMsgContext.setEnvelope(envelope);
- }
- }
- catch (java.lang.Exception e) {
- throw org.apache.axis2.AxisFault.makeFault(e);
- }
- }
-
- //
- private org.apache.axiom.om.OMElement toOM(WorkflowInterpretorStub.LaunchWorkflow param, boolean optimizeContent)
- throws org.apache.axis2.AxisFault {
-
-
- try{
- return param.getOMElement(WorkflowInterpretorStub.LaunchWorkflow.MY_QNAME,
- org.apache.axiom.om.OMAbstractFactory.getOMFactory());
- } catch(org.apache.axis2.databinding.ADBException e){
- throw org.apache.axis2.AxisFault.makeFault(e);
- }
-
-
- }
-
- private org.apache.axiom.om.OMElement toOM(WorkflowInterpretorStub.LaunchWorkflowResponse param, boolean optimizeContent)
- throws org.apache.axis2.AxisFault {
-
-
- try{
- return param.getOMElement(WorkflowInterpretorStub.LaunchWorkflowResponse.MY_QNAME,
- org.apache.axiom.om.OMAbstractFactory.getOMFactory());
- } catch(org.apache.axis2.databinding.ADBException e){
- throw org.apache.axis2.AxisFault.makeFault(e);
- }
-
-
- }
-
- private org.apache.axiom.soap.SOAPEnvelope toEnvelope(org.apache.axiom.soap.SOAPFactory factory, WorkflowInterpretorStub.LaunchWorkflowResponse param, boolean optimizeContent)
- throws org.apache.axis2.AxisFault{
- try{
- org.apache.axiom.soap.SOAPEnvelope emptyEnvelope = factory.getDefaultEnvelope();
-
- emptyEnvelope.getBody().addChild(param.getOMElement(WorkflowInterpretorStub.LaunchWorkflowResponse.MY_QNAME,factory));
-
-
- return emptyEnvelope;
- } catch(org.apache.axis2.databinding.ADBException e){
- throw org.apache.axis2.AxisFault.makeFault(e);
- }
- }
-
-
- private java.lang.String getWorkflowAsString(
- WorkflowInterpretorStub.LaunchWorkflow wrappedType){
-
- return wrappedType.getWorkflowAsString();
-
- }
-
-
- private java.lang.String getTopic(
- WorkflowInterpretorStub.LaunchWorkflow wrappedType){
-
- return wrappedType.getTopic();
-
- }
-
-
- private java.lang.String getPassword(
- WorkflowInterpretorStub.LaunchWorkflow wrappedType){
-
- return wrappedType.getPassword();
-
- }
-
-
- private java.lang.String getUsername(
- WorkflowInterpretorStub.LaunchWorkflow wrappedType){
-
- return wrappedType.getUsername();
-
- }
-
-
- private NameValue[] getInputs(
- WorkflowInterpretorStub.LaunchWorkflow wrappedType){
-
- return wrappedType.getInputs();
-
- }
-
-
- private NameValue[] getConfigurations(
- WorkflowInterpretorStub.LaunchWorkflow wrappedType){
-
- return wrappedType.getConfigurations();
-
- }
-
-
-
- private WorkflowInterpretorStub.LaunchWorkflowResponse wrapLaunchWorkflowResponse_return(
- java.lang.String param){
- WorkflowInterpretorStub.LaunchWorkflowResponse wrappedElement = new WorkflowInterpretorStub.LaunchWorkflowResponse();
-
- wrappedElement.set_return(param);
-
- return wrappedElement;
- }
-
- private WorkflowInterpretorStub.LaunchWorkflowResponse wraplaunchWorkflow(){
- WorkflowInterpretorStub.LaunchWorkflowResponse wrappedElement = new WorkflowInterpretorStub.LaunchWorkflowResponse();
- return wrappedElement;
- }
-
-
-
- /**
- * get the default envelope
- */
- private org.apache.axiom.soap.SOAPEnvelope toEnvelope(org.apache.axiom.soap.SOAPFactory factory){
- return factory.getDefaultEnvelope();
- }
-
-
- private java.lang.Object fromOM(
- org.apache.axiom.om.OMElement param,
- java.lang.Class type,
- java.util.Map extraNamespaces) throws org.apache.axis2.AxisFault{
-
- try {
-
- if (WorkflowInterpretorStub.LaunchWorkflow.class.equals(type)){
-
- return WorkflowInterpretorStub.LaunchWorkflow.Factory.parse(param.getXMLStreamReaderWithoutCaching());
-
-
- }
-
- if (WorkflowInterpretorStub.LaunchWorkflowResponse.class.equals(type)){
-
- return WorkflowInterpretorStub.LaunchWorkflowResponse.Factory.parse(param.getXMLStreamReaderWithoutCaching());
-
-
- }
-
- } catch (java.lang.Exception e) {
- throw org.apache.axis2.AxisFault.makeFault(e);
- }
- return null;
- }
-
-
-
-
-
- /**
- * A utility method that copies the namepaces from the SOAPEnvelope
- */
- private java.util.Map getEnvelopeNamespaces(org.apache.axiom.soap.SOAPEnvelope env){
- java.util.Map returnMap = new java.util.HashMap();
- java.util.Iterator namespaceIterator = env.getAllDeclaredNamespaces();
- while (namespaceIterator.hasNext()) {
- org.apache.axiom.om.OMNamespace ns = (org.apache.axiom.om.OMNamespace) namespaceIterator.next();
- returnMap.put(ns.getPrefix(),ns.getNamespaceURI());
- }
- return returnMap;
- }
-
- private org.apache.axis2.AxisFault createAxisFault(java.lang.Exception e) {
- org.apache.axis2.AxisFault f;
- Throwable cause = e.getCause();
- if (cause != null) {
- f = new org.apache.axis2.AxisFault(e.getMessage(), cause);
- } else {
- f = new org.apache.axis2.AxisFault(e.getMessage());
- }
-
- return f;
- }
-}
http://git-wip-us.apache.org/repos/asf/airavata/blob/0e2c10f5/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorSkeleton.java
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diff --git a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorSkeleton.java b/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorSkeleton.java
deleted file mode 100644
index 5f9420c..0000000
--- a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/interpretor/WorkflowInterpretorSkeleton.java
+++ /dev/null
@@ -1,572 +0,0 @@
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
- */
-
-package org.apache.airavata.xbaya.interpretor;
-
-import org.apache.airavata.client.AiravataAPIFactory;
-import org.apache.airavata.client.api.AiravataAPI;
-import org.apache.airavata.client.api.exception.AiravataAPIInvocationException;
-import org.apache.airavata.client.api.exception.DescriptorAlreadyExistsException;
-import org.apache.airavata.client.stub.interpretor.NameValue;
-import org.apache.airavata.client.tools.PeriodicExecutorThread;
-import org.apache.airavata.common.exception.ApplicationSettingsException;
-import org.apache.airavata.common.utils.AiravataUtils;
-import org.apache.airavata.common.utils.ServerSettings;
-import org.apache.airavata.common.utils.ServiceUtils;
-import org.apache.airavata.common.workflow.execution.context.WorkflowContextHeaderBuilder;
-import org.apache.airavata.commons.gfac.type.HostDescription;
-import org.apache.airavata.schemas.gfac.GlobusHostType;
-import org.apache.airavata.schemas.gfac.GsisshHostType;
-import org.apache.airavata.schemas.gfac.SSHHostType;
-import org.apache.airavata.schemas.wec.ContextHeaderDocument;
-import org.apache.airavata.workflow.model.component.ComponentException;
-import org.apache.airavata.workflow.model.exceptions.WorkflowRuntimeException;
-import org.apache.airavata.workflow.model.graph.GraphException;
-import org.apache.airavata.workflow.model.graph.system.InputNode;
-import org.apache.airavata.workflow.model.ode.ODEClient;
-import org.apache.airavata.workflow.model.wf.Workflow;
-import org.apache.airavata.workflow.model.wf.WorkflowExecutionState;
-import org.apache.airavata.ws.monitor.MonitorException;
-import org.apache.airavata.xbaya.XBayaConfiguration;
-import org.apache.airavata.xbaya.XBayaConstants;
-import org.apache.airavata.xbaya.concurrent.PredicatedTaskRunner;
-import org.apache.axiom.om.OMElement;
-import org.apache.axiom.om.impl.builder.StAXOMBuilder;
-import org.apache.axiom.om.impl.llom.util.AXIOMUtil;
-import org.apache.axiom.soap.SOAPHeader;
-import org.apache.axis2.context.ConfigurationContext;
-import org.apache.axis2.context.MessageContext;
-import org.apache.axis2.description.AxisService;
-import org.apache.axis2.engine.ServiceLifeCycle;
-import org.apache.xmlbeans.XmlException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.xml.namespace.QName;
-import javax.xml.stream.XMLInputFactory;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamReader;
-import java.io.IOException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.util.*;
-//import org.apache.airavata.registry.api.AiravataRegistry2;
-
-/**
- * WorkflowInterpretorSkeleton java skeleton for the axisService
- */
-public class WorkflowInterpretorSkeleton implements ServiceLifeCycle {
- private static final Logger log = LoggerFactory.getLogger(WorkflowInterpretorSkeleton.class);
-
-// public static final String PROXYSERVER = "myproxy.url";
- public static final String MSGBOX = "msgbox";
- public static final String GFAC = "gfac";
- public static final String BROKER = "broker";
- public static final String MYPROXY_USER = "myproxy.user";
- public static final String MYPROXY_PASS = "myproxy.pass";
- public static final String MYPROXY_SERVER = "myproxy.server";
- public static final String MYPROXY_LIFETIME = "myproxy.life";
- public static final String TRUSTED_CERT_LOCATION = "trusted.cert.location";
-
- public static boolean provenance = false;
- public static final String PROVENANCE = "provenance";
- public static String systemUserName = "";
- public static String systemUserPW = "";
- public static boolean runInThread = false;
- public static final String RUN_IN_THREAD = "runInThread";
- public static Boolean gfacEmbeddedMode = true;
- private static PredicatedTaskRunner runner = null;
-// public static JCRComponentRegistry jcrComponentRegistry = null;
- private static AiravataAPI airavataAPI=null;
- public static int provenanceWriterThreadPoolSize = 1;
- public static final String PROVENANCE_WRITER_THREAD_POOL_SIZE = "provenanceWriterThreadPoolSize";
- public static final int JCR_AVAIALABILITY_WAIT_INTERVAL = 1000 * 10;
- public static final String GFAC_EMBEDDED = "gfac.embedded";
- public static ConfigurationContext configurationContext;
- public static final String SERVICE_NAME="WorkflowInterpretor";
- public static boolean notInterrupted = true;
- public Map<String, WorkflowInterpreterConfiguration> workflowConfigurations=new HashMap<String, WorkflowInterpreterConfiguration>();
- private WorkflowInterpreterInteractor interactor;
- private String gateway;
-
- protected static final String SERVICE_URL = "interpreter_service_url";
-
- protected static final String JCR_REG = "jcr_registry";
-
- protected WIServiceThread thread;
-
- private AiravataAPI getAiravataAPI(){
- if (airavataAPI==null) {
- try {
- systemUserName = ServerSettings.getSystemUser();
- systemUserPW = ServerSettings.getSystemUserPassword();
- gateway = ServerSettings.getSystemUserGateway();
- airavataAPI = AiravataAPIFactory.getAPI(gateway, systemUserName);
- } catch (ApplicationSettingsException e) {
- log.error("Unable to read the properties file", e);
- } catch (AiravataAPIInvocationException e) {
- log.error("Unable to create Airavata API", e);
- }
- }
- return airavataAPI;
- }
-
- private WorkflowInterpreterInteractor getInteractor(){
- if (interactor==null){
- interactor=new SSWorkflowInterpreterInteractorImpl();
- }
- return interactor;
- }
-
- public void startUp(final ConfigurationContext configctx, AxisService service) {
- AiravataUtils.setExecutionAsServer();
- new Thread(){
- @Override
- public void run() {
- try {
- Thread.sleep(JCR_AVAIALABILITY_WAIT_INTERVAL);
- } catch (InterruptedException e1) {
- e1.printStackTrace();
- }
- try {
- // Airavata deployer have to configure these properties,but if user send them alone the incoming message
- // We are overwriting those values only for that particular request
- configctx.setProperty(MYPROXY_PASS, ServerSettings.getSetting(MYPROXY_PASS));
- configctx.setProperty(MYPROXY_USER, ServerSettings.getSetting(MYPROXY_USER));
- configctx.setProperty(MYPROXY_LIFETIME,ServerSettings.getSetting(MYPROXY_LIFETIME));
- configctx.setProperty(TRUSTED_CERT_LOCATION,ServerSettings.getSetting(TRUSTED_CERT_LOCATION));
- configctx.setProperty(MYPROXY_SERVER,ServerSettings.getSetting(MYPROXY_SERVER));
- provenanceWriterThreadPoolSize = Integer.parseInt((String) ServerSettings.getSetting(PROVENANCE_WRITER_THREAD_POOL_SIZE));
- if("true".equals(ServerSettings.getSetting(PROVENANCE))){
- provenance = true;
- runner = new PredicatedTaskRunner(provenanceWriterThreadPoolSize);
- try {
- List<HostDescription> hostList = getDefinedHostDescriptions();
- for(HostDescription host:hostList){
- // This will avoid the changes user is doing to one of the predefined Hosts during a restart of the system
- AiravataAPI registry = getAiravataAPI();
- if(!registry.getApplicationManager().isHostDescriptorExists(host.getType().getHostName())){
- log.debug("Saving the predefined Host: " + host.getType().getHostName());
- registry.getApplicationManager().addHostDescription(host);
- }
- }
- } catch (DescriptorAlreadyExistsException e) {
- e.printStackTrace();
- } catch (AiravataAPIInvocationException e) {
- e.printStackTrace();
-
- }
- }else{
- provenance = false;
- }
- if("true".equals(ServerSettings.getSetting(RUN_IN_THREAD))){
- runInThread = true;
- }else{
- runInThread = false;
- }
-
- if("true".equals(ServerSettings.getSetting(GFAC_EMBEDDED))){
- gfacEmbeddedMode = true;
- }else{
- gfacEmbeddedMode = false;
- }
-
- //save the interpreter service url in context
- String localAddress = ServiceUtils.generateServiceURLFromConfigurationContext(configctx,SERVICE_NAME);
- configctx.setProperty(SERVICE_URL,new URI(localAddress));
- configctx.setProperty(JCR_REG,getAiravataAPI());
- /*
- * Heart beat message to registry
- */
- thread = new WIServiceThread(getAiravataAPI(), configctx);
- thread.start();
- } catch (IOException e) {
- e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
- } catch (URISyntaxException e) {
- e.printStackTrace();
- } catch (ApplicationSettingsException e) {
- e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
- }
- WorkflowInterpretorSkeleton.configurationContext = configctx;
- }
- }.start();
-
- }
-
- public void suspendWorkflow(String experimentId)throws Exception{
- if (workflowConfigurations.containsKey(experimentId)){
- if (getInteractor().isExecutionPaused(workflowConfigurations.get(experimentId))){
- throw new Exception("Experiment '"+experimentId+"' is already paused!!!");
- }else{
- log.info("Suspending workflow execution "+experimentId+"...");
- getInteractor().pauseExecution(workflowConfigurations.get(experimentId));
- }
- }else{
- throw new Exception("Invalid Experiment id: Experiment "+experimentId+" not running");
- }
- }
-
- public void resumeWorkflow(String experimentId)throws Exception{
- if (workflowConfigurations.containsKey(experimentId)){
- if (getInteractor().isExecutionPaused(workflowConfigurations.get(experimentId)) || workflowConfigurations.get(experimentId).getWorkflow().getExecutionState()==WorkflowExecutionState.STOPPED){
- log.info("Resuming workflow execution "+experimentId+"...");
- getInteractor().resumeExecution(workflowConfigurations.get(experimentId));
-
- }else{
- throw new Exception("Experiment '"+experimentId+"' is not suspended!!!");
- }
- }else{
- //TODO chk to see if the experiment is present in registry if so reload it and resume execution else error
- throw new Exception("Invalid Experiment id: Experiment "+experimentId+" not running");
- }
- }
-
- public void haltWorkflow(String experimentId)throws Exception{
- if (workflowConfigurations.containsKey(experimentId)){
- log.info("Terminating workflow execution "+experimentId+"...");
- getInteractor().terminateExecution(workflowConfigurations.get(experimentId));
- }else{
- throw new Exception("Invalid Experiment id: Experiment "+experimentId+" not running");
- }
- }
-
- /**
- * @param workflowAsString
- * @param topic
- * @param inputs
- * @return
- * @throws XMLStreamException
- */
- public java.lang.String launchWorkflow(java.lang.String workflowAsString, java.lang.String topic, NameValue[] inputs) throws XMLStreamException {
- OMElement workflowContext = getWorkflowContextHeader();
- if(workflowContext == null){
- workflowContext = AXIOMUtil.stringToOM("<wor:context-header xmlns:wor=\"http://airavata.apache.org/schemas/wec/2012/05\">\n" +
- " <wor:soa-service-eprs>\n" +
- " <wor:gfac-url></wor:gfac-url>\n" +
- " <wor:registry-url></wor:registry-url>\n" +
- " </wor:soa-service-eprs>\n" +
- " <wor:workflow-monitoring-context>\n" +
- " <wor:experiment-id></wor:experiment-id>\n" +
- " <wor:workflow-instance-id xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\" />\n" +
- " <wor:event-publish-epr></wor:event-publish-epr>\n" +
- " <wor:msg-box-epr></wor:msg-box-epr>\n" +
- " </wor:workflow-monitoring-context>\n" +
- " <wor:workflow-scheduling-context />\n" +
- " <wor:security-context />\n" +
- "</wor:context-header>");
- }
- Map<String, String> configuration = new HashMap<String, String>();
- WorkflowContextHeaderBuilder workflowContextHeaderBuilder = parseContextHeader(workflowContext, configuration);
- String user = workflowContextHeaderBuilder.getSubmissionUser();
-
- String s = null;
- try {
- s = setupAndLaunch(workflowAsString, topic, ServerSettings.getSystemUserGateway(),
- user,inputs, configuration, runInThread, workflowContextHeaderBuilder);
- } catch (AiravataAPIInvocationException e) {
- log.error(e.getMessage());
- } catch (ApplicationSettingsException e) {
- log.error(e.getMessage());
- }
- return s;
- }
-
- private OMElement getWorkflowContextHeader() {
- MessageContext currentMessageContext = MessageContext.getCurrentMessageContext();
- SOAPHeader header = currentMessageContext.getEnvelope().getHeader();
- Iterator<?> childrenWithName = header.getChildrenWithName(new QName("http://airavata.apache.org/schemas/wec/2012/05", "context-header"));
- if (childrenWithName.hasNext()) {
- return (OMElement) childrenWithName.next();
- } else {
- return null;
- }
- }
-
- private WorkflowContextHeaderBuilder parseContextHeader(OMElement workflowContext, Map<String, String> configuration) throws XMLStreamException {
- ContextHeaderDocument parse = null;
- try {
- parse = ContextHeaderDocument.Factory.parse(workflowContext.toStringWithConsume());
- String msgBox = parse.getContextHeader().getWorkflowMonitoringContext().getMsgBoxEpr();
- if(msgBox == null || "".equals(msgBox)){
- msgBox = getAiravataAPI().getAiravataManager().getMessageBoxServiceURL().toASCIIString();
- }
- String msgBroker = parse.getContextHeader().getWorkflowMonitoringContext().getEventPublishEpr();
- if(msgBroker == null || "".equals(msgBroker)){
- msgBroker = getAiravataAPI().getAiravataManager().getEventingServiceURL().toASCIIString();
- }
- String gfac = parse.getContextHeader().getSoaServiceEprs().getGfacUrl();
-// if(gfac == null || "".equals(gfac)){
-// gfac = getAiravataAPI().getAiravataManager().getGFaCURLs().get(0).toString();
-// }
- configuration.put(BROKER, msgBroker);
- configuration.put(GFAC, gfac);
- configuration.put(MSGBOX, msgBox);
- } catch (XmlException e) {
- log.error(e.getMessage());
- } catch (AiravataAPIInvocationException e) {
- log.error(e.getMessage());
- }
- String submissionUser = workflowContext.getAttributeValue(new QName(workflowContext.getNamespace().getNamespaceURI(), "submissionUser"));
- WorkflowContextHeaderBuilder workflowContextHeaderBuilder = new WorkflowContextHeaderBuilder(parse.getContextHeader());
- workflowContextHeaderBuilder.setSubmissionUser(submissionUser);
- return workflowContextHeaderBuilder;
- }
-
- public String setupAndLaunch(String workflowAsString, String experimentId, String gatewayId, String username,
- Map<String,String> inputs,boolean inNewThread,WorkflowContextHeaderBuilder builder) throws AiravataAPIInvocationException{
- List<NameValue> inputData=new ArrayList<NameValue>();
- for (String inputName : inputs.keySet()) {
- NameValue input = new NameValue();
- input.setName(inputName);
- input.setValue(inputs.get(inputName));
- inputData.add(input);
- }
- Map<String, String> configuration = new HashMap<String, String>();
- configuration.put(BROKER, getAiravataAPI().getAiravataManager().getEventingServiceURL().toASCIIString());
- configuration.put(MSGBOX, getAiravataAPI().getAiravataManager().getMessageBoxServiceURL().toASCIIString());
-
- return setupAndLaunch(workflowAsString, experimentId, gatewayId, username, inputData.toArray(new NameValue[]{}), configuration, inNewThread, builder);
- }
-
- private String setupAndLaunch(String workflowAsString, String topic, String gatewayId, String username,
- NameValue[] inputs,Map<String,String>configurations,boolean inNewThread,
- WorkflowContextHeaderBuilder builder) throws AiravataAPIInvocationException{
- log.debug("Launch is called for topic:"+topic);
-
- Workflow workflow = null;
- try {
- workflow = new Workflow(workflowAsString);
- log.debug("Workflow Object created");
- } catch (GraphException e1) {
- e1.printStackTrace();
- } catch (ComponentException e1) {
- e1.printStackTrace();
- }
- log.debug("Setting Input values");
- List<InputNode> inputNodes = new ODEClient().getInputNodes(workflow);
- for (InputNode inputNode : inputNodes) {
- for (NameValue input : inputs) {
- if (inputNode.getID().equals(input.getName())) {
- inputNode.setDefaultValue(input.getValue());
- break;
- }
- }
- if (inputNode.getDefaultValue() == null) {
- throw new WorkflowRuntimeException("Could not find a input value for component with name :" + inputNode.getName());
- }
-
- }
- log.debug("Input all set");
-
- XBayaConfiguration conf = null;
- try {
- conf = getConfiguration(configurations);
- conf.setTopic(topic);
- conf.setRunWithCrossProduct(true);
- } catch (URISyntaxException e1) {
- throw new WorkflowRuntimeException(e1);
- }
- WorkflowInterpretorEventListener listener = null;
- WorkflowInterpreter interpreter = null;
- AiravataAPI airavataAPI = AiravataAPIFactory.getAPI(gatewayId, username);
- WorkflowInterpreterConfiguration workflowInterpreterConfiguration = new WorkflowInterpreterConfiguration(workflow, topic, conf.getMessageBoxURL(), conf.getBrokerURL(), airavataAPI, conf, null, null);
- workflowInterpreterConfiguration.setGfacEmbeddedMode(gfacEmbeddedMode);
- workflowInterpreterConfiguration.setActOnProvenance(provenance);
-
- if (builder.getSecurityContext().getAmazonWebservices() != null) {
- workflowInterpreterConfiguration.setAwsSecretKey(builder.getSecurityContext().getAmazonWebservices().getSecretAccessKey());
- workflowInterpreterConfiguration.setAwsAccessKey(builder.getSecurityContext().getAmazonWebservices().getAccessKeyId());
- }
- // WorkflowInterpreter object should create prior creation of Listener, because listener needs the threadlocal variable
- interpreter = new WorkflowInterpreter(workflowInterpreterConfiguration, getInteractor());
- listener = new WorkflowInterpretorEventListener(workflow, conf);
- try {
- log.debug("start listener set");
- listener.start();
- } catch (MonitorException e1) {
- e1.printStackTrace();
- }
-
- WorkflowContextHeaderBuilder.setCurrentContextHeader(builder.getContextHeader());
-
- final WorkflowInterpretorEventListener finalListener = listener;
- conf.setAiravataAPI(getAiravataAPI());
-
- final WorkflowInterpreter finalInterpreter = interpreter;
-// interpreter.setActOnProvenance(provenance);
- interpreter.setProvenanceWriter(runner);
- final String experimentId = topic;
- log.debug("Created the interpreter");
- if(inNewThread){
- runInThread(finalInterpreter,finalListener,experimentId,builder);
- }else{
- executeWorkflow(finalInterpreter, finalListener, experimentId);
- }
- log.info("Experiment launched :" + topic);
- return topic;
- }
-
- private void runInThread(final WorkflowInterpreter interpreter,final WorkflowInterpretorEventListener listener,final String experimentId,final WorkflowContextHeaderBuilder builder) {
- new Thread(new Runnable() {
-
- public void run() {
- WorkflowContextHeaderBuilder.setCurrentContextHeader(builder.getContextHeader());
- executeWorkflow(interpreter, listener, experimentId);
- }
- }).start();
- }
-
- private void executeWorkflow(WorkflowInterpreter interpreter, WorkflowInterpretorEventListener listener,String experimentId) {
- try {
- workflowConfigurations.put(experimentId,interpreter.getConfig());
- interpreter.scheduleDynamically();
- log.debug("Interpreter invoked...");
- } catch (Exception e) {
- throw new WorkflowRuntimeException(e);
- } finally {
- if (workflowConfigurations.containsKey(experimentId)){
- workflowConfigurations.remove(experimentId);
- }
- /*
- * stop listener no matter what happens
- */
-// try {
-// if(listener != null)
-// listener.stop();
-// } catch (MonitorException e) {
-// e.printStackTrace();
-// }
- }
- }
-
- public XBayaConfiguration getConfiguration(Map<String,String> vals) throws URISyntaxException {
- XBayaConfiguration configuration = new XBayaConfiguration();
- configuration.setBrokerURL(new URI(findValue(vals, BROKER, XBayaConstants.DEFAULT_BROKER_URL.toString())));
- configuration.setGFacURL(new URI(findValue(vals, GFAC, XBayaConstants.DEFAULT_GFAC_URL.toString())));
- configuration.setMessageBoxURL(new URI(findValue(vals, MSGBOX, XBayaConstants.DEFAULT_MESSAGE_BOX_URL.toString())));
- configuration.setMyProxyLifetime(XBayaConstants.DEFAULT_MYPROXY_LIFTTIME);
- configuration.setMyProxyPort(XBayaConstants.DEFAULT_MYPROXY_PORT);
- //This null check will fix some test failures
- if (WorkflowInterpretorSkeleton.configurationContext != null) {
- configuration.setMyProxyServer(findValue(vals, MYPROXY_SERVER, (String) WorkflowInterpretorSkeleton.configurationContext.getProperty(MYPROXY_SERVER)));
- configuration.setMyProxyPassphrase(findValue(vals, MYPROXY_PASS, (String) WorkflowInterpretorSkeleton.configurationContext.getProperty(MYPROXY_PASS)));
- configuration.setMyProxyUsername(findValue(vals, MYPROXY_USER, (String) WorkflowInterpretorSkeleton.configurationContext.getProperty(MYPROXY_USER)));
- configuration.setTrustedCertLocation(findValue(vals, TRUSTED_CERT_LOCATION, (String) WorkflowInterpretorSkeleton.configurationContext.getProperty(TRUSTED_CERT_LOCATION)));
- configuration.setTrustedCertLocation(findValue(vals, MYPROXY_LIFETIME, (String) WorkflowInterpretorSkeleton.configurationContext.getProperty(MYPROXY_LIFETIME)));
- }
- return configuration;
- }
-
- private String findValue(Map<String,String> vals, String key, String defaultVal) {
- if(vals.get(key) != null) {
- return vals.get(key);
- }
- return defaultVal;
- }
-
- public void shutDown(ConfigurationContext configctx, AxisService service) {
- URI gfacURL = (URI) configctx.getProperty(SERVICE_URL);
- if (getAiravataAPI() != null && thread != null) {
- AiravataAPI registry = getAiravataAPI();
- try {
- registry.getAiravataManager().removeWorkflowInterpreterURI(gfacURL);
- } catch (AiravataAPIInvocationException e) {
- e.printStackTrace();
- }
- thread.interrupt();
- try {
- thread.join();
- } catch (InterruptedException e) {
- log.warn("GFacURL update thread is interrupted");
- }
- }
- if (runner != null) {
- runner.shutDown();
- }
-
- notInterrupted = false;
- }
-
- private List<HostDescription> getDefinedHostDescriptions() {
- URL url = this.getClass().getClassLoader().getResource("host.xml");
- ArrayList<HostDescription> hostDescriptions = new ArrayList<HostDescription>();
- XMLStreamReader reader = null;
- try {
- if (url != null) {
- reader = XMLInputFactory.newInstance().createXMLStreamReader(url.openStream());
- } else {
- throw new RuntimeException("Error retrieving host.xml file. Should reside in " +
- "$SERVER_HOME/webapps/axis2/WEB-INF/classes/host.xml");
- }
- } catch (XMLStreamException e) {
- e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
- } catch (IOException e) {
- e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
- }
- StAXOMBuilder builder = new StAXOMBuilder(reader);
- OMElement documentElement = builder.getDocumentElement();
- Iterator<?> server = documentElement.getChildrenWithName(new QName("server"));
- while (server.hasNext()) {
- HostDescription hostDescription = new HostDescription();
- OMElement next = (OMElement) server.next();
- if (next.getFirstChildWithName(new QName("gram.endpoint")) != null &&
- "globus".equals(next.getFirstChildWithName(new QName("type")).getText())) {
- hostDescription.getType().changeType(GlobusHostType.type);
- ((GlobusHostType) hostDescription.getType()).addGlobusGateKeeperEndPoint(next.getFirstChildWithName(new QName("gram.endpoint")).getText());
- ((GlobusHostType) hostDescription.getType()).addGridFTPEndPoint(next.getFirstChildWithName(new QName("gridftp.endpoint")).getText());
- } else if("ssh".equals(next.getFirstChildWithName(new QName("type")).getText())) {
- hostDescription.getType().changeType(SSHHostType.type);
- if(next.getFirstChildWithName(new QName("hpc.resource")) != null){
- if("true".equals(next.getFirstChildWithName(new QName("gram.endpoint")))){
- ((SSHHostType) hostDescription.getType()).setHpcResource(true);
- }
- }
- ((SSHHostType) hostDescription.getType()).setHpcResource(false);
- } else if("gsissh".equals(next.getFirstChildWithName(new QName("type")).getText())) {
- hostDescription.getType().changeType(GsisshHostType.type);
- }
- (hostDescription.getType()).setHostName(next.getFirstChildWithName(new QName("name")).getText());
- (hostDescription.getType()).setHostAddress(next.getFirstChildWithName(new QName("host")).getText());
- hostDescriptions.add(hostDescription);
- }
- return hostDescriptions;
- }
-
- public static final int URL_UPDATE_INTERVAL = 1000 * 60 * 60 * 3;
-
- class WIServiceThread extends PeriodicExecutorThread {
- private ConfigurationContext context = null;
-
- WIServiceThread(AiravataAPI registry, ConfigurationContext context) {
- super(registry);
- this.context = context;
- }
-
- @Override
- protected void updateRegistry(AiravataAPI registry) throws Exception {
- URI localAddress = (URI) this.context.getProperty(SERVICE_URL);
- registry.getAiravataManager().addWorkflowInterpreterURI(localAddress);
- log.debug("Updated Workflow Interpreter service URL in to Repository");
-
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/airavata/blob/0e2c10f5/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/AsynchronousInvoker.java
----------------------------------------------------------------------
diff --git a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/AsynchronousInvoker.java b/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/AsynchronousInvoker.java
deleted file mode 100644
index defd8c2..0000000
--- a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/AsynchronousInvoker.java
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
- */
-
-package org.apache.airavata.xbaya.invoker;
-
-import org.apache.airavata.common.utils.XMLUtil;
-import org.apache.airavata.workflow.model.exceptions.WorkflowException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import xsul.wsdl.WsdlDefinitions;
-import xsul.wsif.WSIFMessage;
-import xsul.wsif.WSIFOperation;
-import xsul.xwsif_runtime_async.WSIFAsyncResponsesCorrelator;
-import xsul.xwsif_runtime_async_http.XsulSoapHttpWsaResponsesCorrelator;
-
-public class AsynchronousInvoker extends SimpleInvoker {
-
- private static final Logger logger = LoggerFactory.getLogger(AsynchronousInvoker.class);
-
- private String messageBoxURL;
-
- /**
- * Constructs an AsynchronousInvoker.
- *
- * @param definitions
- */
- public AsynchronousInvoker(WsdlDefinitions definitions) {
- this(definitions, null);
- }
-
- /**
- * Constructs an AsynchronousInvoker.
- *
- * @param definitions
- * @param messageBoxURL
- */
- public AsynchronousInvoker(WsdlDefinitions definitions, String messageBoxURL) {
- super(definitions);
- this.messageBoxURL = messageBoxURL;
- }
-
- /**
- * @see org.apache.airavata.xbaya.invoker.SimpleInvoker#setup()
- */
- @Override
- public void setup() throws WorkflowException {
- super.setup();
- /* Set the output message to null to set teh output from async Listener */
- WSIFAsyncResponsesCorrelator correlator;
- if (this.messageBoxURL == null || this.messageBoxURL.length() == 0) {
- correlator = new XsulSoapHttpWsaResponsesCorrelator();
- String serverLoc = ((XsulSoapHttpWsaResponsesCorrelator) correlator).getServerLocation();
- logger.debug("using async correlator at " + serverLoc);
- } else {
- correlator = new MsgBoxWsaResponsesCorrelator(this.messageBoxURL,this);
- logger.debug("using message box at " + this.messageBoxURL);
- }
- this.client.useAsyncMessaging(correlator);
- }
-
- public boolean invoke() throws WorkflowException {
- final WSIFOperation operation = this.getOperation();
- final WSIFMessage inputMessage = this.getInputMessage();
- this.setOutputMessage(null);
- try {
- new Thread() {
- @Override
- public void run() {
- try {
- operation.executeInputOnlyOperation(inputMessage);
- } catch (Exception e) {
- // Ignore the error.
- logger.error("Error invoking GFac Service",e);
- }
- }
- }.start();
-
- while(this.getOutputMessage() == null){
- try {
- Thread.sleep(1000);
- } catch (InterruptedException e) {
- logger.error("Error Waiting for the response from backend");
- }
- }
- // Gfac operation failed, so xbaya side throws this exception
- if("ErrorResponse".equals(XMLUtil.stringToXmlElement3(this.getOutputMessage().toString()).getName())){
- // Here we do not throw an exception, because if we throw an exception Interpreter will catch it and do the unsubscription,
- // which is not needed because if there's an gfac side error gfac will send a failure and unsubscription will be done in monitoring
- // so if we send an exception we are attempting to do two unsubscriptions which will cause a one unsubscription to fail.
- return false;
- }
-
- return true;
- } catch (RuntimeException e) {
- String message = "Error in invoking a service.";
- throw new WorkflowException(message, e);
- }
- }
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/airavata/blob/0e2c10f5/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/DynamicInvoker.java
----------------------------------------------------------------------
diff --git a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/DynamicInvoker.java b/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/DynamicInvoker.java
deleted file mode 100644
index 5020ef4..0000000
--- a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/DynamicInvoker.java
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
- */
-
-package org.apache.airavata.xbaya.invoker;
-
-import java.lang.reflect.Method;
-import java.net.URL;
-import java.net.URLClassLoader;
-
-import org.apache.airavata.workflow.model.exceptions.WorkflowException;
-
-import xsul.wsif.WSIFMessage;
-import xsul.xwsif_runtime.WSIFClient;
-
-public class DynamicInvoker implements Invoker {
-
- private URL jarUrl;
-
- private String className;
-
- private String operationName;
-
- private Object[] inputs;
-
- private Object result;
-
- /**
- * Constructs a DynamicInvoker.
- *
- * @param className
- * @param jarUrl
- * @param operationName
- */
- public DynamicInvoker(String className, URL jarUrl, String operationName, Object[] inputs) {
- this.className = className;
- this.jarUrl = jarUrl;
- this.operationName = operationName;
- this.inputs = inputs;
- }
-
- /**
- * @see org.apache.airavata.xbaya.invoker.WorkflowInvoker#getOutput(java.lang.String)
- */
- public Object getOutput(String name) throws WorkflowException {
- waitToFinish();
- return result;
- }
-
- /**
- * @see org.apache.airavata.xbaya.invoker.WorkflowInvoker#invoke()
- */
- public boolean invoke() throws WorkflowException {
- try {
- Class<?> targetClass = Class.forName(this.className);
- Object obj = targetClass.newInstance();
-
- Method[] methods = targetClass.getDeclaredMethods();
- Method targetMethod = null;
- for (Method method : methods) {
- if (this.operationName.equals(method.getName())) {
- targetMethod = method;
- break;
- }
- }
- if (targetMethod == null) {
- throw new WorkflowException("Could not find the method using reflection: " + this.operationName);
- }
-
- targetMethod.setAccessible(true);
- this.result = targetMethod.invoke(obj, inputs);
-
- } catch (Exception e) {
- throw new WorkflowException(e);
- }
- return true;
- }
-
- /**
- * @see org.apache.airavata.xbaya.invoker.WorkflowInvoker#setInput(java.lang.String, java.lang.Object)
- */
- public void setInput(String name, Object value) throws WorkflowException {
-
- }
-
- /**
- * @see org.apache.airavata.xbaya.invoker.WorkflowInvoker#setOperation(java.lang.String)
- */
- public void setOperation(String operationName) throws WorkflowException {
- this.operationName = operationName;
- }
-
- /**
- * @see org.apache.airavata.xbaya.invoker.WorkflowInvoker#setup()
- */
- public void setup() throws WorkflowException {
- Class[] parameters = new Class[] { URL.class };
- URLClassLoader sysloader = (URLClassLoader) ClassLoader.getSystemClassLoader();
- Class sysclass = URLClassLoader.class;
-
- try {
- Method method = sysclass.getDeclaredMethod("addURL", parameters);
- method.setAccessible(true);
- method.invoke(sysloader, new Object[] { this.jarUrl });
- } catch (Throwable t) {
- t.printStackTrace();
- throw new WorkflowException("Error, could not add URL to system classloader");
- }
- }
-
- /**
- * @see org.apache.airavata.xbaya.invoker.WorkflowInvoker#waitToFinish()
- */
- public void waitToFinish() throws WorkflowException {
- while (this.result == null) {
- try {
- Thread.sleep(200);
- } catch (InterruptedException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
-
- }
-
- /**
- * @see org.apache.airavata.xbaya.invoker.WorkflowInvoker#getOutputs()
- */
- public WSIFMessage getOutputs() throws WorkflowException {
- waitToFinish();
- return (WSIFMessage) this.result;
-
- }
-
- @Override
- public WSIFClient getClient() {
- return null;
- }
-
- @Override
- public WSIFMessage getInputs() throws WorkflowException {
- return null;
- }
-
- @Override
- public WSIFMessage getFault() throws WorkflowException {
- return null;
- }
-
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/airavata/blob/0e2c10f5/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/DynamicServiceCreator.java
----------------------------------------------------------------------
diff --git a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/DynamicServiceCreator.java b/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/DynamicServiceCreator.java
deleted file mode 100644
index cc7fc2c..0000000
--- a/modules/xbaya-gui/src/main/java/org/apache/airavata/xbaya/invoker/DynamicServiceCreator.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
- */
-
-package org.apache.airavata.xbaya.invoker;
-
-import java.io.File;
-import java.net.URI;
-
-import javax.xml.namespace.QName;
-
-import org.apache.airavata.workflow.model.exceptions.WorkflowException;
-import org.apache.airavata.xbaya.invoker.factory.InvokerFactory;
-
-import xsul.wsdl.WsdlDefinitions;
-import xsul.wsdl.WsdlResolver;
-
-public class DynamicServiceCreator {
-
- private String dynamicFactoryWSDLLocation;
-
- private static String classStr = "package org.apache.airavata.xbaya;" +
-
- "public class DefaultClassName{" +
-
- "public int operationName(String[] stringArray0){" +
-
- "return 8;" + "}" + "}";
-
- /**
- * Constructs a DynamicServiceCreator.
- *
- * @param dynamicFactoryWSDLLocation
- */
- public DynamicServiceCreator(String dynamicFactoryWSDLLocation) {
- this.dynamicFactoryWSDLLocation = dynamicFactoryWSDLLocation;
- }
-
- public void createService(String code) throws WorkflowException {
- try {
- WsdlDefinitions definitions = null;
- if (this.dynamicFactoryWSDLLocation != null && !this.dynamicFactoryWSDLLocation.equals("")) {
- definitions = WsdlResolver.getInstance().loadWsdl(new File(".").toURI(),
- new URI(this.dynamicFactoryWSDLLocation));
- }
-
- // Create Invoker
- // FIXME: Should pass the right leadcontext header for last argument
- Invoker invoker = InvokerFactory.createInvoker(new QName("http://extreme.indiana.edu",
- "ServiceCreatorPortType"), definitions, null, null, null);
-
- invoker.setup();
-
- invoker.setOperation("deployServiceFromClass");
- invoker.setInput("classAsString", code);
- invoker.invoke();
- invoker.getOutput("return");
- } catch (Exception e) {
- throw new WorkflowException(e);
- }
-
- }
-
- public static void main(String[] args) throws WorkflowException {
- DynamicServiceCreator c = new DynamicServiceCreator("http://127.0.0.1:8080/axis2/services/ServiceCreator?wsdl");
- c.createService(classStr);
- }
-
-}
\ No newline at end of file