data-miner-executor/src/main/java/org/gcube/portlets/user/dataminerexecutor/client/DataMinerExecutorController...

490 lines
17 KiB
Java

package org.gcube.portlets.user.dataminerexecutor.client;
import org.gcube.data.analysis.dataminermanagercl.shared.data.OutputData;
import org.gcube.data.analysis.dataminermanagercl.shared.data.computations.ComputationData;
import org.gcube.data.analysis.dataminermanagercl.shared.data.computations.ComputationId;
import org.gcube.data.analysis.dataminermanagercl.shared.process.Operator;
import org.gcube.data.analysis.dataminermanagercl.shared.workspace.ItemDescription;
import org.gcube.portlets.user.dataminerexecutor.client.common.EventBusProvider;
import org.gcube.portlets.user.dataminerexecutor.client.events.CancelComputationExecutionRequestEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.CancelExecutionFromComputationsRequestEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.ComputationDataEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.ComputationDataRequestEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.DeleteItemRequestEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.InvocationModelEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.InvocationModelRequestEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.MenuEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.MenuSwitchEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.OutputDataEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.OutputDataRequestEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.ResubmitComputationExecutionEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.ResubmitComputationExecutionRequestEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.SessionExpiredEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.StartComputationExecutionEvent;
import org.gcube.portlets.user.dataminerexecutor.client.events.StartComputationExecutionRequestEvent;
import org.gcube.portlets.user.dataminerexecutor.client.monitor.StatusMonitor;
import org.gcube.portlets.user.dataminerexecutor.client.rpc.DataMinerExecutorServiceAsync;
import org.gcube.portlets.user.dataminerexecutor.client.type.MenuType;
import org.gcube.portlets.user.dataminerexecutor.client.util.InfoMessageBox;
import org.gcube.portlets.user.dataminerexecutor.client.util.UtilsGXT3;
import org.gcube.portlets.user.dataminerexecutor.shared.Constants;
import org.gcube.portlets.user.dataminerexecutor.shared.exception.SessionExpiredServiceException;
import org.gcube.portlets.user.dataminerexecutor.shared.session.UserInfo;
import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.sencha.gxt.widget.core.client.box.AutoProgressMessageBox;
import com.sencha.gxt.widget.core.client.event.HideEvent;
import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
/**
*
* @author Giancarlo Panichi
*
*
*/
public class DataMinerExecutorController {
private UserInfo userInfo;
private String invocationModelFileUrl;
public DataMinerExecutorController() {
restoreUISession();
bind();
callHello();
checkSession();
}
public UserInfo getUserInfo() {
return userInfo;
}
public String getDataMinerInvocationModelFileUrl() {
return invocationModelFileUrl;
}
private void checkSession() {
// if you do not need to something when the session expire
// CheckSession.getInstance().startPolling();
}
private void sessionExpiredShow() {
// CheckSession.showLogoutDialog();
}
/*
* private void sessionExpiredShowDelayed() { Timer timeoutTimer = new
* Timer() { public void run() { sessionExpiredShow();
*
* } }; int TIMEOUT = 3; // 3 second timeout
*
* timeoutTimer.schedule(TIMEOUT * 1000); // timeout is in milliseconds
*
* }
*/
private void bind() {
EventBusProvider.INSTANCE.addHandler(SessionExpiredEvent.TYPE,
new SessionExpiredEvent.SessionExpiredEventHandler() {
@Override
public void onChange(SessionExpiredEvent event) {
Log.debug("Catch SessionExpiredEvent");
sessionExpiredShow();
}
});
EventBusProvider.INSTANCE.addHandler(MenuEvent.TYPE, new MenuEvent.MenuEventHandler() {
@Override
public void onSelect(MenuEvent event) {
Log.debug("Catch MenuEvent:" + event);
// manageMenuEvent(event);
}
});
EventBusProvider.INSTANCE.addHandler(StartComputationExecutionRequestEvent.TYPE,
new StartComputationExecutionRequestEvent.StartComputationExecutionRequestEventHandler() {
@Override
public void onStart(StartComputationExecutionRequestEvent event) {
Log.debug("Catch StartComputationExecutionRequestEvent: " + event);
startComputationRequest(event);
}
});
EventBusProvider.INSTANCE.addHandler(CancelComputationExecutionRequestEvent.TYPE,
new CancelComputationExecutionRequestEvent.CancelComputationExecutionRequestEventHandler() {
@Override
public void onCancel(CancelComputationExecutionRequestEvent event) {
Log.debug("Catch CancelComputationRequestEvent: " + event);
cancelComputationRequest(event);
}
});
EventBusProvider.INSTANCE.addHandler(CancelExecutionFromComputationsRequestEvent.TYPE,
new CancelExecutionFromComputationsRequestEvent.CancelExecutionFromComputationsRequestEventHandler() {
@Override
public void onCancel(CancelExecutionFromComputationsRequestEvent event) {
Log.debug("Catch CancelExecutionFromComputationsRequestEvent: " + event);
cancelExecutionFromComputationsRequest(event);
}
});
EventBusProvider.INSTANCE.addHandler(ResubmitComputationExecutionRequestEvent.TYPE,
new ResubmitComputationExecutionRequestEvent.ResubmitComputationExecutionRequestEventHandler() {
@Override
public void onResubmit(ResubmitComputationExecutionRequestEvent event) {
Log.debug("Catch ResubmitComputationExecutionRequestEvent: " + event);
resubmitComputationRequest(event);
}
});
EventBusProvider.INSTANCE.addHandler(OutputDataRequestEvent.TYPE,
new OutputDataRequestEvent.OutputDataRequestEventHandler() {
@Override
public void onOutputRequest(OutputDataRequestEvent event) {
Log.debug("Catch OutputDataRequestEvent: " + event);
manageOutputDataRequestEvent(event);
}
});
EventBusProvider.INSTANCE.addHandler(ComputationDataRequestEvent.TYPE,
new ComputationDataRequestEvent.ComputationDataRequestEventHandler() {
@Override
public void onComputationDataRequest(ComputationDataRequestEvent event) {
Log.debug("Catch ComputationDataRequestEvent: " + event);
manageComputationDataRequestEvent(event);
}
});
EventBusProvider.INSTANCE.addHandler(InvocationModelRequestEvent.TYPE,
new InvocationModelRequestEvent.InvocationModelRequestEventHandler() {
@Override
public void onInvocationRequest(InvocationModelRequestEvent event) {
Log.debug("Catch InvocationModelRequestEvent: " + event);
getDataMinerInvocationModelRequest();
}
});
EventBusProvider.INSTANCE.addHandler(DeleteItemRequestEvent.TYPE,
new DeleteItemRequestEvent.DeleteItemRequestEventHandler() {
@Override
public void onDeleteRequest(DeleteItemRequestEvent event) {
Log.debug("Catch DeleteItemRequestEvent: " + event);
// deleteItemRequest(event);
}
});
}
private void restoreUISession() {
// checkLocale();
invocationModelFileUrl = com.google.gwt.user.client.Window.Location
.getParameter(Constants.DATA_MINER_EXECUTOR_INVOCATION_MODEL);
}
private void callHello() {
DataMinerExecutorServiceAsync.INSTANCE.hello(new AsyncCallback<UserInfo>() {
@Override
public void onFailure(Throwable caught) {
if (caught instanceof SessionExpiredServiceException) {
UtilsGXT3.alert("Error", "Expired Session!");
EventBusProvider.INSTANCE.fireEvent(new SessionExpiredEvent());
} else {
UtilsGXT3.alert("Error", "No user found: " + caught.getLocalizedMessage());
}
}
@Override
public void onSuccess(UserInfo result) {
userInfo = result;
Log.info("Hello: " + userInfo.getUsername());
}
});
}
/*
* private void manageMenuEvent(MenuEvent event) {
* Log.debug("CurrentVisualization=" + currentVisualization); if (event ==
* null || event.getMenuType() == null || (currentVisualization == null &&
* event.getMenuType().compareTo(MenuType.HOME) == 0) ||
* (currentVisualization != null &&
* event.getMenuType().compareTo(currentVisualization) == 0)) {
*
* return; } currentVisualization = event.getMenuType(); MenuSwitchEvent
* menuSwitchEvent = new MenuSwitchEvent(event.getMenuType());
* EventBusProvider.INSTANCE.fireEvent(menuSwitchEvent); }
*/
private void startComputationRequest(final StartComputationExecutionRequestEvent event) {
DataMinerExecutorServiceAsync.INSTANCE.startComputation(event.getOp(), new AsyncCallback<ComputationId>() {
@Override
public void onFailure(Throwable caught) {
if (caught instanceof SessionExpiredServiceException) {
UtilsGXT3.alert("Error", "Expired Session!");
EventBusProvider.INSTANCE.fireEvent(new SessionExpiredEvent());
} else {
UtilsGXT3.alert("Error", "Failed start computation " + event.getOp().getName() + "! "
+ caught.getLocalizedMessage());
caught.printStackTrace();
}
}
@Override
public void onSuccess(ComputationId computationId) {
if (computationId == null)
UtilsGXT3.alert("Error",
"Failed start computation " + event.getOp().getName() + ", the computation id is null!");
else {
startComputation(computationId, event.getComputationStatusPanelIndex());
}
}
});
}
private void startComputation(ComputationId computationId, int computationStatusPanelIndex) {
StartComputationExecutionEvent event = new StartComputationExecutionEvent(computationId,
computationStatusPanelIndex);
EventBusProvider.INSTANCE.fireEvent(event);
}
private void cancelExecutionFromComputationsRequest(CancelExecutionFromComputationsRequestEvent event) {
final ItemDescription itemDescription = event.getItemDescription();
DataMinerExecutorServiceAsync.INSTANCE.cancelComputation(itemDescription, new AsyncCallback<String>() {
@Override
public void onFailure(Throwable caught) {
if (caught instanceof SessionExpiredServiceException) {
UtilsGXT3.alert("Error", "Expired Session!");
EventBusProvider.INSTANCE.fireEvent(new SessionExpiredEvent());
} else {
Log.error("Error in cancenExecutionFromComputations:" + caught.getLocalizedMessage());
UtilsGXT3.alert("Error", "Error in cancel computation " + itemDescription.getName() + ": "
+ caught.getLocalizedMessage());
}
}
@Override
public void onSuccess(String result) {
Log.debug("Computation Cancelled!");
final InfoMessageBox d = new InfoMessageBox("Info",
"Computation cancellation request has been accepted!");
d.addHideHandler(new HideHandler() {
public void onHide(HideEvent event) {
// fireRefreshDataMinerWorkAreaEvent(DataMinerWorkAreaElementType.Computations);
}
});
d.show();
}
});
}
private void cancelComputationRequest(CancelComputationExecutionRequestEvent event) {
final ComputationId computationId = event.getComputationId();
DataMinerExecutorServiceAsync.INSTANCE.cancelComputation(computationId, new AsyncCallback<String>() {
@Override
public void onFailure(Throwable caught) {
if (caught instanceof SessionExpiredServiceException) {
UtilsGXT3.alert("Error", "Expired Session!");
EventBusProvider.INSTANCE.fireEvent(new SessionExpiredEvent());
} else {
UtilsGXT3.alert("Error", "Error in cancel computation " + computationId.getId() + ": "
+ caught.getLocalizedMessage());
}
}
@Override
public void onSuccess(String result) {
Log.debug("Computation Cancelled!");
}
});
}
private void resubmitComputationRequest(final ResubmitComputationExecutionRequestEvent event) {
MenuSwitchEvent menuSwitchEvent = new MenuSwitchEvent(MenuType.EXPERIMENT);
EventBusProvider.INSTANCE.fireEvent(menuSwitchEvent);
DataMinerExecutorServiceAsync.INSTANCE.resubmit(event.getItemDescription(), new AsyncCallback<ComputationId>() {
@Override
public void onFailure(Throwable caught) {
if (caught instanceof SessionExpiredServiceException) {
UtilsGXT3.alert("Error", "Expired Session!");
EventBusProvider.INSTANCE.fireEvent(new SessionExpiredEvent());
} else {
UtilsGXT3.alert("Error", "Failed to resubmit computation: " + caught.getMessage());
}
}
@Override
public void onSuccess(ComputationId result) {
if (result == null)
UtilsGXT3.alert("Error", "Failed to resubmit computation, the computation id is null!");
else {
resubmitComputation(result);
}
}
});
}
private void resubmitComputation(ComputationId computationId) {
ResubmitComputationExecutionEvent event = new ResubmitComputationExecutionEvent(computationId);
EventBusProvider.INSTANCE.fireEvent(event);
}
private void getDataMinerInvocationModelRequest() {
if (invocationModelFileUrl == null || invocationModelFileUrl.isEmpty()) {
Log.error("Invalid request, the invocation model has not been specified correctly: " + invocationModelFileUrl);
UtilsGXT3.alert("Error", "Invalid request, the invocation model has not been specified correctly!");
} else {
final AutoProgressMessageBox messageBox = new AutoProgressMessageBox("Retrieve Info",
"Retrieving information, please wait...");
messageBox.setProgressText("Loading...");
messageBox.auto();
messageBox.show();
DataMinerExecutorServiceAsync.INSTANCE.getInvocationModel(invocationModelFileUrl,
new AsyncCallback<Operator>() {
@Override
public void onFailure(Throwable caught) {
messageBox.hide();
if (caught instanceof SessionExpiredServiceException) {
UtilsGXT3.alert("Error", "Expired Session");
EventBusProvider.INSTANCE.fireEvent(new SessionExpiredEvent());
} else {
UtilsGXT3.alert("Error",
"The VRE currently has problems loading the required operator using the invocation model specified!");
Log.error(
"The VRE currently has problems loading the required operator using the invocation model specified: "
+ caught.getLocalizedMessage(),caught);
}
}
@Override
public void onSuccess(Operator operator) {
messageBox.hide();
Log.debug("Invocation Retrieved: " + operator);
InvocationModelEvent event = new InvocationModelEvent(operator);
Log.debug("Fire: " + event);
EventBusProvider.INSTANCE.fireEvent(event);
}
});
}
}
private void manageOutputDataRequestEvent(OutputDataRequestEvent event) {
if (event == null) {
UtilsGXT3.alert("Error", "Invalid output request!");
} else {
if (event.getComputationId() == null || event.getComputationId().getId() == null
|| event.getComputationId().getId().isEmpty()) {
UtilsGXT3.alert("Error", "Invalid output request, computation id: " + event.getComputationId());
} else {
final StatusMonitor monitor = new StatusMonitor();
DataMinerExecutorServiceAsync.INSTANCE.getOutputDataByComputationId(event.getComputationId(),
new AsyncCallback<OutputData>() {
@Override
public void onSuccess(OutputData outputData) {
monitor.hide();
fireOutputDataEvent(outputData);
}
@Override
public void onFailure(Throwable caught) {
monitor.hide();
Log.error("Error in getResourceByComputationId: " + caught.getLocalizedMessage());
UtilsGXT3.alert("Error",
"Impossible to retrieve output info. " + caught.getLocalizedMessage());
}
});
}
}
}
private void fireOutputDataEvent(OutputData outputData) {
OutputDataEvent event = new OutputDataEvent(outputData);
EventBusProvider.INSTANCE.fireEvent(event);
}
private void manageComputationDataRequestEvent(ComputationDataRequestEvent event) {
if (event == null) {
UtilsGXT3.alert("Error", "Invalid computation info request!");
} else {
if (event.getItemDescription() == null || event.getItemDescription().getId() == null
|| event.getItemDescription().getId().isEmpty()) {
UtilsGXT3.alert("Error",
"Invalid computation info request, item description: " + event.getItemDescription());
} else {
final StatusMonitor monitor = new StatusMonitor();
DataMinerExecutorServiceAsync.INSTANCE.getComputationData(event.getItemDescription(),
new AsyncCallback<ComputationData>() {
@Override
public void onSuccess(ComputationData computationData) {
monitor.hide();
fireComputationDataEvent(computationData);
}
@Override
public void onFailure(Throwable caught) {
monitor.hide();
Log.error("Error in getComputationData: " + caught.getLocalizedMessage());
caught.printStackTrace();
UtilsGXT3.alert("Error",
"Impossible to retrieve computation info. " + caught.getLocalizedMessage());
}
});
}
}
}
private void fireComputationDataEvent(ComputationData computationData) {
ComputationDataEvent event = new ComputationDataEvent(computationData);
EventBusProvider.INSTANCE.fireEvent(event);
}
}