我正在尝试使用以下代码从使用 DUST 的 DropletInvoker 调用 RQLQueryForEach 液滴。
HeadPipelineServlet dynamoHandler = (HeadPipelineServlet) Nucleus.getGlobalNucleus().resolveName("/atg/dynamo/servlet/dafpipeline/DynamoHandler");
DynamoHttpServletRequest request = dynamoHandler.getRequest(null);
ByteBuffer buffer = ByteBuffer.allocate(1024);
TestingDynamoHttpServletRequest wrappedRequest = new TestingDynamoHttpServletRequest(request, buffer);
TestingDynamoHttpServletResponse wrappedResponce = new TestingDynamoHttpServletResponse(request.getResponse());
DynamoServlet droplet = (DynamoServlet) wrappedRequest.resolveName("/atg/dynamo/droplet/RQLQueryForEach");
wrappedRequest.setParameter("repository", "/atg/userprofiling/ProfileAdapterRepository");
wrappedRequest.setParameter("itemDescriptor", "user");
wrappedRequest.setParameter("transactionManager", "/atg/dynamo/transaction/TransactionManager");
wrappedRequest.setParameter("queryRQL", "ALL");
DropletInvoker mDropletInvoker = new DropletInvoker(Nucleus.getGlobalNucleus());
DropletResult result = mDropletInvoker.invokeDroplet(droplet, null, wrappedRequest, wrappedResponce);
assertNotNull("Check that output got rendered",result.getRenderedOutputParameter("output"));
invokeDroplet 方法失败,出现异常“javax.servlet.ServletException:所需参数'repository'未传递给droplet。” 谁能指出我正确的方向,我做错了什么?
这是完整的堆栈跟踪...
javax.servlet.ServletException: required parameter 'repository' not passed to droplet
at atg.repository.servlet.RQLQueryForEach.getRangeResults(RQLQueryForEach.java:254)
at atg.repository.servlet.RQLQueryForEach.getResults(RQLQueryForEach.java:220)
at atg.repository.servlet.RQLQueryForEach.service(RQLQueryForEach.java:179)
at atg.servlet.DynamoServlet.service(DynamoServlet.java:152)
我可以使用附加参数来解决问题。但是我仍然无法弄清楚为什么我的原始代码不起作用。
我找到的解决方法
HeadPipelineServlet dynamoHandler = (HeadPipelineServlet) Nucleus.getGlobalNucleus().resolveName("/atg/dynamo/servlet/dafpipeline/DynamoHandler");
Map<String,Object> additionalParams = new HashMap<>();
additionalParams.put("repository", "/atg/userprofiling/ProfileAdapterRepository");
additionalParams.put("itemDescriptor", "user");
additionalParams.put("queryRQL", "ALL");
DropletInvoker mDropletInvoker = new DropletInvoker(Nucleus.getGlobalNucleus());
DropletResult result = mDropletInvoker.invokeDroplet("/atg/dynamo/droplet/RQLQueryForEach",additionalParams);