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 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 String copyPackage(String sourcePackageName, String destPackageName)
throws SerializationException {
try {
log.info(
"USER:"******" COPYING package ["
+ sourcePackageName
+ "] to package ["
+ destPackageName
+ "]");
return rulesRepository.copyPackage(sourcePackageName, destPackageName);
} catch (RulesRepositoryException e) {
log.error("Unable to copy package.", e);
throw e;
}
}
protected String[] listRulesInPackage(String packageName) throws SerializationException {
// load package
PackageItem item = rulesRepository.loadPackage(packageName);
PackageDRLAssembler assembler = createPackageDRLAssembler(item);
List<String> result = new ArrayList<String>();
try {
String drl = assembler.getDRL();
if (drl == null || "".equals(drl)) {
return new String[0];
} else {
parseRulesToPackageList(assembler, result);
}
return result.toArray(new String[result.size()]);
} catch (DroolsParserException e) {
log.error("Unable to list rules in package", e);
return new String[0];
}
}
