private void updatePackageBinaries(PackageItem item, PackageAssembler packageAssembler)
throws DetailedSerializationException {
try {
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutput out = new DroolsObjectOutputStream(bout);
out.writeObject(packageAssembler.getBinaryPackage());
item.updateCompiledPackage(new ByteArrayInputStream(bout.toByteArray()));
out.flush();
out.close();
item.updateBinaryUpToDate(true);
RuleBase ruleBase =
RuleBaseFactory.newRuleBase(new RuleBaseConfiguration(getClassLoaders(packageAssembler)));
ruleBase.addPackage(packageAssembler.getBinaryPackage());
rulesRepository.save();
} catch (Exception e) {
e.printStackTrace();
log.error(
"An error occurred building the package [" + item.getName() + "]: " + e.getMessage());
throw new DetailedSerializationException(
"An error occurred building the package.", e.getMessage());
}
}
protected String createPackage(String name, String description, String format, String[] workspace)
throws RulesRepositoryException {
log.info("USER: "******" CREATING package [" + name + "]");
PackageItem item = rulesRepository.createPackage(name, description, format, workspace);
return item.getUUID();
}
public void savePackage(PackageConfigData data) throws SerializationException {
log.info("USER:"******" SAVING package [" + data.getName() + "]");
PackageItem item = rulesRepository.loadPackage(data.getName());
// If package is being unarchived.
boolean unarchived = (!data.isArchived() && item.isArchived());
Calendar packageLastModified = item.getLastModified();
DroolsHeader.updateDroolsHeader(data.getHeader(), item);
updateCategoryRules(data, item);
item.updateExternalURI(data.getExternalURI());
item.updateDescription(data.getDescription());
item.archiveItem(data.isArchived());
item.updateBinaryUpToDate(false);
if (!data.getFormat().equals("")) {
item.updateFormat(data.getFormat());
}
RuleBaseCache.getInstance().remove(data.getUuid());
item.checkin(data.getDescription());
// If package is archived, archive all the assets under it
if (data.isArchived()) {
handleArchivedForSavePackage(data, item);
} else if (unarchived) {
handleUnarchivedForSavePackage(data, item, packageLastModified);
}
}
protected void removePackage(String uuid) {
try {
PackageItem item = rulesRepository.loadPackageByUUID(uuid);
log.info("USER:"******" REMOVEING package [" + item.getName() + "]");
item.remove();
rulesRepository.save();
} catch (RulesRepositoryException e) {
log.error("Unable to remove package.", e);
throw e;
}
}
protected PackageConfigData loadGlobalPackage() {
PackageItem item = rulesRepository.loadGlobalArea();
PackageConfigData data =
PackageConfigDataFactory.createPackageConfigDataWithOutDependencies(item);
if (data.isSnapshot()) {
data.setSnapshotName(item.getSnapshotName());
}
return data;
}
protected String createSubPackage(String name, String description, String parentNode)
throws SerializationException {
log.info(
"USER: "******" CREATING subPackage ["
+ name
+ "], parent ["
+ parentNode
+ "]");
PackageItem item = rulesRepository.createSubPackage(name, description, parentNode);
return item.getUUID();
}
protected String[] listImagesInPackage(String packageName) throws SerializationException {
// load package
PackageItem item = rulesRepository.loadPackage(packageName);
List<String> retList = new ArrayList<String>();
Iterator<AssetItem> iter = item.getAssets();
while (iter.hasNext()) {
AssetItem pitem = iter.next();
if (pitem.getFormat().equalsIgnoreCase("png")
|| pitem.getFormat().equalsIgnoreCase("gif")
|| pitem.getFormat().equalsIgnoreCase("jpg")) {
retList.add(pitem.getName());
}
}
return (String[]) retList.toArray(new String[] {});
}
protected PackageConfigData loadPackageConfig(PackageItem packageItem) {
PackageConfigData data =
PackageConfigDataFactory.createPackageConfigDataWithDependencies(packageItem);
if (data.isSnapshot()) {
data.setSnapshotName(packageItem.getSnapshotName());
}
return data;
}
void handleArchivedForSavePackage(PackageConfigData data, PackageItem item) {
for (Iterator<AssetItem> iter = item.getAssets(); iter.hasNext(); ) {
AssetItem assetItem = iter.next();
if (!assetItem.isArchived()) {
assetItem.archiveItem(true);
assetItem.checkin(data.getDescription());
}
}
}
private PackageConfigData[] listSubPackages(
PackageItem parentPkg, boolean archive, String workspace, RepositoryFilter filter) {
List<PackageConfigData> children = new LinkedList<PackageConfigData>();
handleIteratePackages(archive, workspace, filter, children, parentPkg.listSubPackages());
sortPackages(children);
return children.toArray(new PackageConfigData[children.size()]);
}
protected void createPackageSnapshot(
String packageName, String snapshotName, boolean replaceExisting, String comment) {
log.info(
"USER:"******" CREATING PACKAGE SNAPSHOT for package: ["
+ packageName
+ "] snapshot name: ["
+ snapshotName);
if (replaceExisting) {
rulesRepository.removePackageSnapshot(packageName, snapshotName);
}
rulesRepository.createPackageSnapshot(packageName, snapshotName);
PackageItem item = rulesRepository.loadPackageSnapshot(packageName, snapshotName);
item.updateCheckinComment(comment);
rulesRepository.save();
}
private void handleIteratePackages(
boolean archive,
String workspace,
RepositoryFilter filter,
List<PackageConfigData> result,
PackageIterator pkgs) {
pkgs.setArchivedIterator(archive);
while (pkgs.hasNext()) {
PackageItem packageItem = pkgs.next();
PackageConfigData data = new PackageConfigData();
data.setUuid(packageItem.getUUID());
data.setName(packageItem.getName());
data.setArchived(packageItem.isArchived());
data.setWorkspaces(packageItem.getWorkspaces());
handleIsPackagesListed(archive, workspace, filter, result, data);
data.subPackages = listSubPackages(packageItem, archive, null, filter);
}
}
void handleUnarchivedForSavePackage(
PackageConfigData data, PackageItem item, Calendar packageLastModified) {
for (Iterator<AssetItem> iter = item.getAssets(); iter.hasNext(); ) {
AssetItem assetItem = iter.next();
// Unarchive the assets archived after the package
// ( == at the same time that the package was archived)
if (assetItem.getLastModified().compareTo(packageLastModified) >= 0) {
assetItem.archiveItem(false);
assetItem.checkin(data.getDescription());
}
}
}
private BuilderResult buildPackage(
PackageItem item, boolean force, PackageAssemblerConfiguration packageAssemblerConfiguration)
throws DetailedSerializationException {
if (!force && item.isBinaryUpToDate()) {
// we can just return all OK if its up to date.
return BuilderResult.emptyResult();
}
PackageAssembler packageAssembler = new PackageAssembler(item, packageAssemblerConfiguration);
packageAssembler.compile();
if (packageAssembler.hasErrors()) {
BuilderResult result = new BuilderResult();
BuilderResultHelper builderResultHelper = new BuilderResultHelper();
result.addLines(builderResultHelper.generateBuilderResults(packageAssembler.getErrors()));
return result;
}
updatePackageBinaries(item, packageAssembler);
return BuilderResult.emptyResult();
}
private boolean isRightOlderThanLeft(PackageItem leftPackage, PackageItem rightPackage) {
return leftPackage.getLastModified().compareTo(rightPackage.getLastModified()) > 0;
}
private boolean isPackageItemDeleted(PackageItem rightPackage, AssetItem left) {
return !rightPackage.containsAsset(left.getName());
}
/** @deprecated in favour of {@link compareSnapshots(SnapshotComparisonPageRequest)} */
protected SnapshotDiffs compareSnapshots(
String packageName, String firstSnapshotName, String secondSnapshotName) {
SnapshotDiffs diffs = new SnapshotDiffs();
List<SnapshotDiff> list = new ArrayList<SnapshotDiff>();
PackageItem leftPackage = rulesRepository.loadPackageSnapshot(packageName, firstSnapshotName);
PackageItem rightPackage = rulesRepository.loadPackageSnapshot(packageName, secondSnapshotName);
// Older one has to be on the left.
if (isRightOlderThanLeft(leftPackage, rightPackage)) {
PackageItem temp = leftPackage;
leftPackage = rightPackage;
rightPackage = temp;
diffs.leftName = secondSnapshotName;
diffs.rightName = firstSnapshotName;
} else {
diffs.leftName = firstSnapshotName;
diffs.rightName = secondSnapshotName;
}
Iterator<AssetItem> leftExistingIter = leftPackage.getAssets();
while (leftExistingIter.hasNext()) {
AssetItem left = leftExistingIter.next();
if (isPackageItemDeleted(rightPackage, left)) {
SnapshotDiff diff = new SnapshotDiff();
diff.name = left.getName();
diff.diffType = SnapshotDiff.TYPE_DELETED;
diff.leftUuid = left.getUUID();
list.add(diff);
}
}
Iterator<AssetItem> rightExistingIter = rightPackage.getAssets();
while (rightExistingIter.hasNext()) {
AssetItem right = rightExistingIter.next();
AssetItem left = null;
if (right != null && leftPackage.containsAsset(right.getName())) {
left = leftPackage.loadAsset(right.getName());
}
// Asset is deleted or added
if (right == null || left == null) {
SnapshotDiff diff = new SnapshotDiff();
if (left == null) {
diff.name = right.getName();
diff.diffType = SnapshotDiff.TYPE_ADDED;
diff.rightUuid = right.getUUID();
}
list.add(diff);
} else if (isAssetArchivedOrRestored(right, left)) { // Has the asset
// been archived
// or restored
SnapshotDiff diff = new SnapshotDiff();
diff.name = right.getName();
diff.leftUuid = left.getUUID();
diff.rightUuid = right.getUUID();
if (left.isArchived()) {
diff.diffType = SnapshotDiff.TYPE_RESTORED;
} else {
diff.diffType = SnapshotDiff.TYPE_ARCHIVED;
}
list.add(diff);
} else if (isAssetItemUpdated(right, left)) { // Has the asset been
// updated
SnapshotDiff diff = new SnapshotDiff();
diff.name = right.getName();
diff.leftUuid = left.getUUID();
diff.rightUuid = right.getUUID();
diff.diffType = SnapshotDiff.TYPE_UPDATED;
list.add(diff);
}
}
diffs.diffs = list.toArray(new SnapshotDiff[list.size()]);
return diffs;
}
void updateCategoryRules(PackageConfigData data, PackageItem item) {
KeyValueTO keyValueTO = convertMapToCsv(data.getCatRules());
item.updateCategoryRules(keyValueTO.getKeys(), keyValueTO.getValues());
}