private static String getPomPropertiesFromZipFile(String rootPath) {
File actualZipFile = new File(rootPath);
if (!actualZipFile.exists()) {
log.error(
"Unable to load pom.properties from"
+ rootPath
+ " as jarPath cannot be found\n"
+ rootPath);
return null;
}
ZipFile zipFile = null;
try {
zipFile = new ZipFile(actualZipFile);
String file = KieBuilderImpl.findPomProperties(zipFile);
if (file == null) {
log.warn("Unable to find pom.properties in " + rootPath);
return null;
}
ZipEntry zipEntry = zipFile.getEntry(file);
String pomProps =
StringUtils.readFileAsString(
new InputStreamReader(zipFile.getInputStream(zipEntry), IoUtils.UTF8_CHARSET));
log.debug("Found and used pom.properties " + file);
return pomProps;
} catch (Exception e) {
log.error("Unable to load pom.properties from " + rootPath + "\n" + e.getMessage());
} finally {
try {
zipFile.close();
} catch (IOException e) {
log.error("Error when closing InputStream to " + rootPath + "\n" + e.getMessage());
}
}
return null;
}
@Test
public void testGlobal() throws Exception {
Options xjcOpts = new Options();
xjcOpts.setSchemaLanguage(Language.XMLSCHEMA);
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
JaxbConfiguration jaxbConf = KnowledgeBuilderFactory.newJaxbConfiguration(xjcOpts, "xsd");
kbuilder.add(
ResourceFactory.newClassPathResource("order.xsd", getClass()), ResourceType.XSD, jaxbConf);
assertFalse(kbuilder.hasErrors());
kbuilder.add(
ResourceFactory.newClassPathResource("test_Jaxb.drl", getClass()), ResourceType.DRL);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
assertFalse(kbuilder.hasErrors());
assertFalse(kbuilder.hasErrors());
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
KnowledgeRuntimeCommand setGlobalStage =
PipelineFactory.newStatefulKnowledgeSessionSetGlobal("order");
JAXBContext jaxbCtx =
KnowledgeBuilderHelper.newJAXBContext(
jaxbConf.getClasses().toArray(new String[jaxbConf.getClasses().size()]), kbase);
Unmarshaller unmarshaller = jaxbCtx.createUnmarshaller();
Transformer transformer = PipelineFactory.newJaxbFromXmlTransformer(unmarshaller);
transformer.setReceiver(setGlobalStage);
Pipeline pipeline = PipelineFactory.newStatefulKnowledgeSessionPipeline(ksession);
pipeline.setReceiver(transformer);
String xml =
StringUtils.readFileAsString(
new InputStreamReader(getClass().getResourceAsStream("order.xml")));
ResultHandlerImpl resultHandler = new ResultHandlerImpl();
pipeline.insert(xml, resultHandler);
// now round trip that global
Action executeResult = PipelineFactory.newExecuteResultHandler();
Action assignAsResult = PipelineFactory.newAssignObjectAsResult();
assignAsResult.setReceiver(executeResult);
// transformer = PipelineFactory.newXStreamToXmlTransformer( xstream );
Marshaller marshaller = jaxbCtx.createMarshaller();
transformer = PipelineFactory.newJaxbToXmlTransformer(marshaller);
transformer.setReceiver(assignAsResult);
KnowledgeRuntimeCommand getGlobalStage = PipelineFactory.newStatefulKnowledgeSessionGetGlobal();
getGlobalStage.setReceiver(transformer);
pipeline = PipelineFactory.newStatefulKnowledgeSessionPipeline(ksession);
pipeline.setReceiver(getGlobalStage);
resultHandler = new ResultHandlerImpl();
pipeline.insert("order", resultHandler);
assertEqualsIgnoreWhitespace(xml, (String) resultHandler.getObject());
}