protected boolean recoverFromChangesetFullException() {
if (toUpload.getSize() - processedPrimitives.size() == 0) {
strategy.setPolicy(MaxChangesetSizeExceededPolicy.ABORT);
return false;
}
if (strategy.getPolicy() == null
|| strategy.getPolicy().equals(MaxChangesetSizeExceededPolicy.ABORT)) {
MaxChangesetSizeExceededPolicy policy = askMaxChangesetSizeExceedsPolicy();
strategy.setPolicy(policy);
}
switch (strategy.getPolicy()) {
case ABORT:
// don't continue - finish() will send the user back to map editing
//
return false;
case FILL_ONE_CHANGESET_AND_RETURN_TO_UPLOAD_DIALOG:
// don't continue - finish() will send the user back to the upload dialog
//
return false;
case AUTOMATICALLY_OPEN_NEW_CHANGESETS:
// prepare the state of the task for a next iteration in uploading.
//
openNewChangeset();
toUpload.removeProcessed(processedPrimitives);
return true;
}
// should not happen
return false;
}
/**
* Retries to recover the upload operation from an exception which was thrown because an uploaded
* primitive was already deleted on the server.
*
* @param e the exception throw by the API
* @param monitor a progress monitor
* @throws OsmTransferException thrown if we can't recover from the exception
*/
protected void recoverFromGoneOnServer(OsmApiPrimitiveGoneException e, ProgressMonitor monitor)
throws OsmTransferException {
if (!e.isKnownPrimitive()) throw e;
OsmPrimitive p = layer.data.getPrimitiveById(e.getPrimitiveId(), e.getPrimitiveType());
if (p == null) throw e;
if (p.isDeleted()) {
// we tried to delete an already deleted primitive.
//
System.out.println(
tr(
"Warning: object ''{0}'' is already deleted on the server. Skipping this object and retrying to upload.",
p.getDisplayName(DefaultNameFormatter.getInstance())));
monitor.appendLogMessage(
tr(
"Object ''{0}'' is already deleted. Skipping object in upload.",
p.getDisplayName(DefaultNameFormatter.getInstance())));
processedPrimitives.addAll(writer.getProcessedPrimitives());
processedPrimitives.add(p);
toUpload.removeProcessed(processedPrimitives);
return;
}
// exception was thrown because we tried to *update* an already deleted
// primitive. We can't resolve this automatically. Re-throw exception,
// a conflict is going to be created later.
throw e;
}
/**
* Retries to recover the upload operation from an exception which was thrown because an uploaded
* primitive was already deleted on the server.
*
* @param e the exception throw by the API
* @param monitor a progress monitor
* @throws OsmTransferException if we can't recover from the exception
*/
protected void recoverFromGoneOnServer(OsmApiPrimitiveGoneException e, ProgressMonitor monitor)
throws OsmTransferException {
if (!e.isKnownPrimitive()) throw e;
OsmPrimitive p = layer.data.getPrimitiveById(e.getPrimitiveId(), e.getPrimitiveType());
if (p == null) throw e;
if (p.isDeleted()) {
// we tried to delete an already deleted primitive.
final String msg;
final String displayName = p.getDisplayName(DefaultNameFormatter.getInstance());
if (p instanceof Node) {
msg = tr("Node ''{0}'' is already deleted. Skipping object in upload.", displayName);
} else if (p instanceof Way) {
msg = tr("Way ''{0}'' is already deleted. Skipping object in upload.", displayName);
} else if (p instanceof Relation) {
msg = tr("Relation ''{0}'' is already deleted. Skipping object in upload.", displayName);
} else {
msg = tr("Object ''{0}'' is already deleted. Skipping object in upload.", displayName);
}
monitor.appendLogMessage(msg);
Main.warn(msg);
processedPrimitives.addAll(writer.getProcessedPrimitives());
processedPrimitives.add(p);
toUpload.removeProcessed(processedPrimitives);
return;
}
// exception was thrown because we tried to *update* an already deleted
// primitive. We can't resolve this automatically. Re-throw exception,
// a conflict is going to be created later.
throw e;
}
@Override
public boolean checkUpload(APIDataSet apiDataSet) {
try {
apiDataSet.adjustRelationUploadOrder();
return true;
} catch (CyclicUploadDependencyException e) {
warnCyclicUploadDependency(e);
return false;
}
}
@Override
protected void finish() {
// depending on the success of the upload operation and on the policy for
// multi changeset uploads this will sent the user back to the appropriate
// place in JOSM, either
// - to an error dialog
// - to the Upload Dialog
// - to map editing
GuiHelper.runInEDT(
() -> {
// if the changeset is still open after this upload we want it to be selected on the next
// upload
ChangesetCache.getInstance().update(changeset);
if (changeset != null && changeset.isOpen()) {
UploadDialog.getUploadDialog().setSelectedChangesetForNextUpload(changeset);
}
if (uploadCanceled) return;
if (lastException == null) {
new Notification("<h3>" + tr("Upload successful!") + "</h3>")
.setIcon(ImageProvider.get("misc", "check_large"))
.show();
return;
}
if (lastException instanceof ChangesetClosedException) {
ChangesetClosedException e = (ChangesetClosedException) lastException;
if (e.getSource().equals(ChangesetClosedException.Source.UPDATE_CHANGESET)) {
handleFailedUpload(lastException);
return;
}
if (strategy.getPolicy() == null)
/* do nothing if unknown policy */
return;
if (e.getSource().equals(ChangesetClosedException.Source.UPLOAD_DATA)) {
switch (strategy.getPolicy()) {
case ABORT:
break; /* do nothing - we return to map editing */
case AUTOMATICALLY_OPEN_NEW_CHANGESETS:
break; /* do nothing - we return to map editing */
case FILL_ONE_CHANGESET_AND_RETURN_TO_UPLOAD_DIALOG:
// return to the upload dialog
//
toUpload.removeProcessed(processedPrimitives);
UploadDialog.getUploadDialog().setUploadedPrimitives(toUpload);
UploadDialog.getUploadDialog().setVisible(true);
break;
}
} else {
handleFailedUpload(lastException);
}
} else {
handleFailedUpload(lastException);
}
});
}
protected MaxChangesetSizeExceededPolicy askMaxChangesetSizeExceedsPolicy() {
ButtonSpec[] specs =
new ButtonSpec[] {
new ButtonSpec(
tr("Continue uploading"),
ImageProvider.get("upload"),
tr("Click to continue uploading to additional new changesets"),
null /* no specific help text */),
new ButtonSpec(
tr("Go back to Upload Dialog"),
ImageProvider.get("dialogs", "uploadproperties"),
tr("Click to return to the Upload Dialog"),
null /* no specific help text */),
new ButtonSpec(
tr("Abort"),
ImageProvider.get("cancel"),
tr("Click to abort uploading"),
null /* no specific help text */)
};
int numObjectsToUploadLeft = toUpload.getSize() - processedPrimitives.size();
String msg1 =
tr(
"The server reported that the current changeset was closed.<br>"
+ "This is most likely because the changesets size exceeded the max. size<br>"
+ "of {0} objects on the server ''{1}''.",
OsmApi.getOsmApi().getCapabilities().getMaxChangesetSize(),
OsmApi.getOsmApi().getBaseUrl());
String msg2 =
trn(
"There is {0} object left to upload.",
"There are {0} objects left to upload.",
numObjectsToUploadLeft,
numObjectsToUploadLeft);
String msg3 =
tr(
"Click ''<strong>{0}</strong>'' to continue uploading to additional new changesets.<br>"
+ "Click ''<strong>{1}</strong>'' to return to the upload dialog.<br>"
+ "Click ''<strong>{2}</strong>'' to abort uploading and return to map editing.<br>",
specs[0].text, specs[1].text, specs[2].text);
String msg = "<html>" + msg1 + "<br><br>" + msg2 + "<br><br>" + msg3 + "</html>";
int ret =
HelpAwareOptionPane.showOptionDialog(
Main.parent,
msg,
tr("Changeset is full"),
JOptionPane.WARNING_MESSAGE,
null, /* no special icon */
specs,
specs[0],
ht("/Action/Upload#ChangesetFull"));
switch (ret) {
case 0:
return MaxChangesetSizeExceededPolicy.AUTOMATICALLY_OPEN_NEW_CHANGESETS;
case 1:
return MaxChangesetSizeExceededPolicy.FILL_ONE_CHANGESET_AND_RETURN_TO_UPLOAD_DIALOG;
case 2:
return MaxChangesetSizeExceededPolicy.ABORT;
case JOptionPane.CLOSED_OPTION:
return MaxChangesetSizeExceededPolicy.ABORT;
}
// should not happen
return null;
}
@Override
protected void realRun() throws SAXException, IOException {
try {
uploadloop:
while (true) {
try {
getProgressMonitor()
.subTask(
trn(
"Uploading {0} object...",
"Uploading {0} objects...", toUpload.getSize(), toUpload.getSize()));
synchronized (this) {
writer = new OsmServerWriter();
}
writer.uploadOsm(
strategy,
toUpload.getPrimitives(),
changeset,
getProgressMonitor().createSubTaskMonitor(1, false));
// if we get here we've successfully uploaded the data. Exit the loop.
//
break;
} catch (OsmTransferCancelledException e) {
e.printStackTrace();
uploadCancelled = true;
break uploadloop;
} catch (OsmApiPrimitiveGoneException e) {
// try to recover from 410 Gone
//
recoverFromGoneOnServer(e, getProgressMonitor());
} catch (ChangesetClosedException e) {
processedPrimitives.addAll(writer.getProcessedPrimitives());
changeset.setOpen(false);
switch (e.getSource()) {
case UNSPECIFIED:
throw e;
case UPDATE_CHANGESET:
// The changeset was closed when we tried to update it. Probably, our
// local list of open changesets got out of sync with the server state.
// The user will have to select another open changeset.
// Rethrow exception - this will be handled later.
//
throw e;
case UPLOAD_DATA:
// Most likely the changeset is full. Try to recover and continue
// with a new changeset, but let the user decide first (see
// recoverFromChangesetFullException)
//
if (recoverFromChangesetFullException()) {
continue;
}
lastException = e;
break uploadloop;
}
} finally {
if (writer != null) {
processedPrimitives.addAll(writer.getProcessedPrimitives());
}
synchronized (this) {
writer = null;
}
}
}
// if required close the changeset
//
if (strategy.isCloseChangesetAfterUpload()
&& changeset != null
&& !changeset.isNew()
&& changeset.isOpen()) {
OsmApi.getOsmApi()
.closeChangeset(changeset, progressMonitor.createSubTaskMonitor(0, false));
}
} catch (Exception e) {
if (uploadCancelled) {
System.out.println(
tr(
"Ignoring caught exception because upload is canceled. Exception is: {0}",
e.toString()));
} else {
lastException = e;
}
}
if (uploadCancelled && processedPrimitives.isEmpty()) return;
cleanupAfterUpload();
}
