/**
* Method for getting the list of componentType.
*
* @return res ResponseObject. {@literal Body should be HashMap<ComponentType,
* list[ComponentManager.property]>}.
*/
private Response getComponentTypes() {
ComponentTypesHash componentTypesHash = new ComponentTypesHash();
for (String compMgrId : componentMgrsSet) {
Response resp = getComponentTypes(compMgrId);
if (resp.isError("GET")) {
log.warn("invalid GET:" + resp.statusCode);
return resp;
}
try {
ComponentTypesHash types = resp.getBody(ComponentTypesHash.class);
for (String type : types.keySet()) {
if (componentTypesHash.containsKey(type)) {
ComponentType compType = componentTypesHash.get(type);
compType.addCmId(compMgrId);
} else {
ComponentType compType = types.get(type).clone();
compType.addCmId(compMgrId);
componentTypesHash.put(type, compType);
}
}
} catch (ParseBodyException e) {
return new Response(Response.INTERNAL_SERVER_ERROR, "Failed GET component_types.");
}
}
return new Response(Response.OK, componentTypesHash);
}
/**
* Method for getting the CompoentManager's componentTypes.
*
* @return res ResponseObject. {@literal Body should be HashMap<String, ComponentType>}.
*/
private Response getComponentTypes(String compmgrId) {
try {
Response resp = request(compmgrId, Method.GET, "component_types", null);
if (resp.isError("GET")) {
log.warn("invalid GET:" + resp.statusCode);
return resp;
}
ComponentTypesHash types = resp.getBody(ComponentTypesHash.class);
return new Response(Response.OK, types);
} catch (Exception ex) {
log.error("Recieved Message Exception.", ex);
return new Response(Response.INTERNAL_SERVER_ERROR, "Failed GET component_types.");
}
}
/**
* Method for creating a component.
*
* @param compId ComponentID to be deleted.
* @param body RequestObject. Body should be component's objectProperty.
* @return res ResponseObject. Body should be component's objectProperty.
*/
private Response putComponent(final String compId, final ObjectProperty body) {
String createdType = body.getObjectType();
if (!allComponentTypes.containsKey(createdType)) {
log.warn("Not Creatable Component Type:{}", createdType);
return new Response(Response.BAD_REQUEST, "Not Creatable Component Type");
}
if (allComponentTypes.get(createdType).isEmpty()) {
log.warn("Not Creatable Component Type:{}", createdType);
return new Response(Response.BAD_REQUEST, "Not Creatable Component Type");
}
String compMgrId = null;
if (body.getProperty(ObjectProperty.PropertyNames.CM_ID) != null) {
String reqCmId = body.getProperty(ObjectProperty.PropertyNames.CM_ID);
for (String cmId : allComponentTypes.get(createdType)) {
if (reqCmId.equals(cmId)) {
compMgrId = reqCmId;
break;
}
}
} else {
ArrayList<String> compMgrIds = new ArrayList<String>(allComponentTypes.get(createdType));
compMgrId = compMgrIds.get(0);
}
if (compMgrId == null) {
log.warn("Not Creatable Component Type:{}", createdType);
return new Response(Response.BAD_REQUEST, null);
}
ObjectProperty createdObjProp = null;
if (compId == null) {
return new Response(Response.INTERNAL_SERVER_ERROR, "Component Id is null");
} else if (componentStateList.containsKey(compId)) {
return new Response(Response.CONFLICT, "ComponentId is already registerd");
}
body.setProperty(ObjectProperty.PropertyNames.OBJECT_ID, compId);
try {
this.eventSubscription.addFilter(compId, ObjectPropertyChanged.TYPE);
try {
this.applyEventSubscription();
} catch (Exception e) {
log.error("Recieved Message Exception.", e);
}
String path = String.format("components/%s", body.getObjectId());
Response resp = request(compMgrId, Method.PUT, path, body);
if (!resp.statusCode.equals(Response.CREATED)) {
log.warn("Failed to create Component Type:{} StatusCode:{}", createdType, resp.statusCode);
return resp;
}
createdObjProp = resp.getBody(ObjectProperty.class);
if (createdObjProp != null) {
componentStateList.put(compId, ObjectProperty.State.RUNNING);
mapCompAndCompMgr.put(compId, compMgrId);
this.componetsObjectProperties.put(compId, createdObjProp);
log.info("Created Component Type:{} ID:{}", createdType, compId);
// wait components's subscription
Thread.sleep(WAIT_SUBSCRIPTION_TIME);
return resp;
}
} catch (Exception e) {
log.error("Exception to create Component Type:{} ID:{}", createdType, compId, e);
return new Response(Response.INTERNAL_SERVER_ERROR, null);
}
log.error("Unknwon Failed to create Component Type:{} ID:{}", createdType, compId);
return new Response(Response.INTERNAL_SERVER_ERROR, null);
}