// update datastream
public void updateDatastream(Integer feedid, String datastreamid, Datastream datastream)
throws CosmException {
try {
HttpPut request =
new HttpPut(
API_BASE_URL_V2
+ API_RESOURCE_FEEDS
+ "/"
+ feedid
+ "/datastreams/"
+ datastreamid
+ JSON_FILE_EXTENSION);
request.setEntity(new StringEntity(datastream.toJSONObject().toString()));
HttpResponse response = this.client.execute(request);
StatusLine statusLine = response.getStatusLine();
if (statusLine.getStatusCode() == 200) {
this.client.getBody(response);
return;
}
throw new HttpException(statusLine.toString());
} catch (Exception e) {
throw new CosmException(e.getMessage());
}
}
// create datastream
public Datastream createDatastream(Integer feedid, Datastream datastream) throws CosmException {
try {
HttpPost request =
new HttpPost(
API_BASE_URL_V2
+ API_RESOURCE_FEEDS
+ "/"
+ feedid
+ "/datastreams"
+ JSON_FILE_EXTENSION);
JSONObject jo = new JSONObject();
jo.put("version", Cosm.VERSION);
JSONArray ja = new JSONArray();
ja.put(datastream.toJSONObject());
jo.put("datastreams", ja);
request.setEntity(new StringEntity(jo.toString()));
HttpResponse response = this.client.execute(request);
StatusLine statusLine = response.getStatusLine();
if (statusLine.getStatusCode() == 201) {
String a[] = response.getHeaders(HEADER_PARAM_LOCATION)[0].getValue().split("/");
String datastreamid = a[a.length - 1];
this.client.getBody(response);
return this.getDatastream(feedid, datastreamid);
}
throw new HttpException(response.getStatusLine().toString());
} catch (Exception e) {
e.printStackTrace();
throw new CosmException("Caught exception in create Datastream" + e.getMessage());
}
}
