diff options
author | 2018-05-15 13:23:01 -0400 | |
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committer | 2018-05-15 13:58:10 -0400 | |
commit | d2e69c0d689596033a9c35aa98d37a44e2cc88cb (patch) | |
tree | be29159a319f63c9e5c242da6354c1ef0133363a /mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp | |
parent | b4d4cb8703842aee6df6c9a5d2a0fd6617539233 (diff) |
WorkflowResponse json issues
This commit adds some robustness to the interface between the
API-H and BPMN, specifically, in how the response is handled.
I don't have proof, but there appears to be some randomness to
the json provider behavior when used with the jax-rs. Sometimes,
the serializer is adding the root element, and sometimes it
is not. Maybe there's something wrong with the configuration.
Maybe we have competing json providers. I couldn't pin this
down.
I'm almost certain it is the presence of the root element in
the content that causes the API-H code to fail parsing of the
BPMN response. This doesn't kill the request, as you might
expect, but rather, the API-H passes the BPMN response through
to the client (VID, or policy, or whatever).
The original problem (SO-586) was "fixed" by "removing the
wrapper". This "wrapper" is a needed feature of the interface
between BPMN and the API-H. We shouldn't have removed it.
The fact that the "fix" appeared to work is due to the
behavior I described in the previous paragraph. The API-H
chokes on the message, and it passes it through unchanged.
Not really what we want.
So, I don't know why the jackson/json behavior is flaky and
different now, but I can (and did) modify the API-H so it can
parse a json message whether or not it has a root element.
Note that WorkflowResponse.java (in BPMN) and CamundaResponse.java
(in the API-H) are basically the same bean representing the
message format. Seems less than ideal to have two different
classes.
Also note that I changed the name of the "response" attribute
of the WorkflowResponse and CamundaResponse classes to "content".
Got tired of seeing this nonsense everywhere in the code:
response.getResponse()
Change-Id: Icaf70f8457de99e493cf882170fe778c620308c9
Issue-ID: SO-586
Issue-ID: SO-618
Signed-off-by: Rob Daugherty <rd472p@att.com>
Diffstat (limited to 'mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp')
3 files changed, 6 insertions, 6 deletions
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/E2EServiceInstances.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/E2EServiceInstances.java index ccaf954aa1..23adafd08e 100644 --- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/E2EServiceInstances.java +++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/E2EServiceInstances.java @@ -985,7 +985,7 @@ public class E2EServiceInstances { HashMap<String, String> instanceIdMap) { // BPMN accepted the request, the request is in progress if (bpelStatus == HttpStatus.SC_ACCEPTED) { - String camundaJSONResponseBody = respHandler.getResponseBody(); + String camundaJSONResponseBody = respHandler.getContent(); msoLogger.debug("Received from Camunda: " + camundaJSONResponseBody); msoLogger.recordAuditEvent(startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc, @@ -996,7 +996,7 @@ public class E2EServiceInstances { } else { List<String> variables = new ArrayList<>(); variables.add(bpelStatus + ""); - String camundaJSONResponseBody = respHandler.getResponseBody(); + String camundaJSONResponseBody = respHandler.getContent(); if (camundaJSONResponseBody != null && !camundaJSONResponseBody.isEmpty()) { Response resp = msoRequest.buildServiceErrorResponse( diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/ServiceInstances.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/ServiceInstances.java index 7c3a3df0e2..9cba623642 100644 --- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/ServiceInstances.java +++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/ServiceInstances.java @@ -798,7 +798,7 @@ public class ServiceInstances { // BPEL accepted the request, the request is in progress if (bpelStatus == HttpStatus.SC_ACCEPTED) { - String camundaJSONResponseBody = respHandler.getResponseBody (); + String camundaJSONResponseBody = respHandler.getContent(); msoLogger.debug ("Received from Camunda: " + camundaJSONResponseBody); msoRequest.setStatus (org.openecomp.mso.apihandlerinfra.vnfbeans.RequestStatusType.IN_PROGRESS); (RequestsDatabase.getInstance()).updateInfraStatus (msoRequest.getRequestId (), @@ -811,7 +811,7 @@ public class ServiceInstances { } else { List<String> variables = new ArrayList<>(); variables.add(bpelStatus + ""); - String camundaJSONResponseBody = respHandler.getResponseBody (); + String camundaJSONResponseBody = respHandler.getContent(); if (camundaJSONResponseBody != null && !camundaJSONResponseBody.isEmpty ()) { msoRequest.setStatus (org.openecomp.mso.apihandlerinfra.vnfbeans.RequestStatusType.FAILED); Response resp = msoRequest.buildServiceErrorResponse(bpelStatus, diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/TasksHandler.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/TasksHandler.java index 368807f9c9..9aac16aa4c 100644 --- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/TasksHandler.java +++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/TasksHandler.java @@ -176,7 +176,7 @@ public class TasksHandler { msoLogger.debug ("Received good response from Camunda"); msoLogger.recordAuditEvent (startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc, "BPMN completed the request"); - String respBody = respHandler.getResponseBody(); + String respBody = respHandler.getContent(); if (respBody != null) { JSONArray data = new JSONArray(respBody); @@ -276,7 +276,7 @@ public class TasksHandler { msoLogger.debug ("Received good response from Camunda"); msoLogger.recordAuditEvent (subStartTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc, "BPMN completed the request"); - String respBody = respHandler.getResponseBody(); + String respBody = respHandler.getContent(); if (respBody != null) { taskList = buildTaskList(taskId, respBody); } |