@SuppressWarnings("unchecked")
protected synchronized Client getWSClient(WorkItem workItem, String interfaceRef) {
if (clients.containsKey(interfaceRef)) {
return clients.get(interfaceRef);
}
String importLocation = (String) workItem.getParameter("Url");
String importNamespace = (String) workItem.getParameter("Namespace");
if (importLocation != null
&& importLocation.trim().length() > 0
&& importNamespace != null
&& importNamespace.trim().length() > 0) {
Client client =
dcf.createClient(
importLocation,
new QName(importNamespace, interfaceRef),
getInternalClassLoader(),
null);
clients.put(interfaceRef, client);
return client;
}
long processInstanceId = ((WorkItemImpl) workItem).getProcessInstanceId();
WorkflowProcessImpl process =
((WorkflowProcessImpl) ksession.getProcessInstance(processInstanceId).getProcess());
List<Bpmn2Import> typedImports = (List<Bpmn2Import>) process.getMetaData("Bpmn2Imports");
if (typedImports != null) {
Client client = null;
for (Bpmn2Import importObj : typedImports) {
if (WSDL_IMPORT_TYPE.equalsIgnoreCase(importObj.getType())) {
try {
client =
dcf.createClient(
importObj.getLocation(),
new QName(importObj.getNamespace(), interfaceRef),
getInternalClassLoader(),
null);
clients.put(interfaceRef, client);
return client;
} catch (Exception e) {
logger.error("Error when creating WS Client", e);
continue;
}
}
}
}
return null;
}
public Object start(
final String uri,
final String localName,
final Attributes attrs,
final ExtensibleXmlParser xmlPackageReader)
throws SAXException {
xmlPackageReader.startElementBuilder(localName, attrs);
WorkflowProcessImpl process = (WorkflowProcessImpl) xmlPackageReader.getParent();
ActionNode actionNode = new ActionNode();
final String name = attrs.getValue("name");
emptyAttributeCheck(localName, "name", name, xmlPackageReader);
actionNode.setName(name);
final String id = attrs.getValue("id");
emptyAttributeCheck(localName, "id", name, xmlPackageReader);
actionNode.setId(new Long(id));
process.addNode(actionNode);
((ProcessBuildData) xmlPackageReader.getData()).addNode(actionNode);
return actionNode;
}
@Test
public void testSimpleReturnValueConstraintEvaluator() throws Exception {
final InternalKnowledgePackage pkg = new KnowledgePackageImpl("pkg1");
ProcessDescr processDescr = new ProcessDescr();
processDescr.setClassName("Process1");
processDescr.setName("Process1");
WorkflowProcessImpl process = new WorkflowProcessImpl();
process.setName("Process1");
process.setPackageName("pkg1");
ReturnValueDescr descr = new ReturnValueDescr();
descr.setText("return value;");
KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl(pkg);
DialectCompiletimeRegistry dialectRegistry =
pkgBuilder.getPackageRegistry(pkg.getName()).getDialectCompiletimeRegistry();
JavaDialect javaDialect = (JavaDialect) dialectRegistry.getDialect("java");
ProcessBuildContext context =
new ProcessBuildContext(
pkgBuilder, pkg, process, processDescr, dialectRegistry, javaDialect);
pkgBuilder.addPackageFromDrl(new StringReader("package pkg1;\nglobal Boolean value;"));
ReturnValueConstraintEvaluator node = new ReturnValueConstraintEvaluator();
final JavaReturnValueEvaluatorBuilder builder = new JavaReturnValueEvaluatorBuilder();
builder.build(context, node, descr, null);
ProcessDialectRegistry.getDialect(JavaDialect.ID).addProcess(context);
javaDialect.compileAll();
assertEquals(0, javaDialect.getResults().size());
final KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
List<KnowledgePackage> packages = new ArrayList<KnowledgePackage>();
packages.add(pkgBuilder.getPackage());
kbase.addKnowledgePackages(packages);
final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
ksession.setGlobal("value", true);
RuleFlowProcessInstance processInstance = new RuleFlowProcessInstance();
processInstance.setKnowledgeRuntime((InternalKnowledgeRuntime) ksession);
SplitInstance splitInstance = new SplitInstance();
splitInstance.setProcessInstance(processInstance);
assertTrue(node.evaluate(splitInstance, null, null));
ksession.setGlobal("value", false);
assertFalse(node.evaluate(splitInstance, null, null));
}
