@Override
public boolean doWork(Message message) {
try {
// either create and insert a new payload:
// JSONObject json_out = new JSONObject();
// json_out.put("processed", true);
// message.setPayload(json_out);
// or work on the existing one:
JSONObject tweet = message.getPayload();
if (processTweet(tweet)) {
JSONObject result = new JSONObject();
result.put("tweet_id", tweet.getLong("id"));
result.put("date_posted", tweet.getLong("date_posted"));
if (tweet.has("images")) result.put("images", tweet.getJSONArray("images"));
if (tweet.has("coordinates") && !tweet.isNull("coordinates"))
result.put("coordinates", tweet.getJSONObject("coordinates"));
message.setPayload(result);
return true;
} else {
return false;
}
} catch (JSONException e) {
log.error("JSONException: " + e);
logConn.error("JSONException: " + e);
return false;
}
}
/**
* This is a helper method extracts and validates the information contained in the schema stub for
* this schema.
*
* @param schemaStub The schema stub to extract information from and validate.
* @throws JSONException This exception is thrown if there is an error processing the provided
* JSON schemaStub.
*/
private void setSchemaStub(String schemaStub) throws JSONException {
JSONObject jo = new JSONObject(schemaStub);
SchemaUtils.checkValidKeysEx(jo, VALID_KEYS);
JSONObject tempTime = jo.getJSONObject(FIELD_TIME);
SchemaUtils.checkValidKeys(jo, VALID_TIME_KEYS);
this.from = tempTime.getLong(FIELD_TIME_FROM);
this.to = tempTime.getLong(FIELD_TIME_TO);
}
public void verifyHsSingleTask(JSONObject info, Task task) throws JSONException {
assertEquals("incorrect number of elements", 9, info.length());
verifyTaskGeneric(
task,
info.getString("id"),
info.getString("state"),
info.getString("type"),
info.getString("successfulAttempt"),
info.getLong("startTime"),
info.getLong("finishTime"),
info.getLong("elapsedTime"),
(float) info.getDouble("progress"));
}
public static FinancialAccounting fromJSON(JSONObject jObj) throws JSONException, ParseException {
if (jObj.has("result") && nullStringToNull(jObj, "result") != null) {
jObj = jObj.getJSONObject("result");
}
final FinancialAccounting financialAccounting =
new FinancialAccounting.Builder().revision(jObj.getLong("revision")).build();
if (!jObj.isNull("items")) {
final List<FinancialAccountingItem> items = new ArrayList<FinancialAccountingItem>();
final JSONArray jItems = jObj.getJSONArray("items");
for (int i = 0; i < jItems.length(); i++) {
final JSONObject jItem = jItems.getJSONObject(i);
final FinancialAccountingItem financialAccountingItem =
FinancialAccountingItem.fromJSON(jItem);
items.add(financialAccountingItem);
}
financialAccounting.setItems(items);
}
return financialAccounting;
}
public void verifyClusterInfo(JSONObject json) throws JSONException, Exception {
assertEquals("incorrect number of elements", 1, json.length());
JSONObject info = json.getJSONObject("clusterInfo");
assertEquals("incorrect number of elements", 10, info.length());
verifyClusterGeneric(
info.getLong("id"),
info.getLong("startedOn"),
info.getString("state"),
info.getString("haState"),
info.getString("hadoopVersionBuiltOn"),
info.getString("hadoopBuildVersion"),
info.getString("hadoopVersion"),
info.getString("resourceManagerVersionBuiltOn"),
info.getString("resourceManagerBuildVersion"),
info.getString("resourceManagerVersion"));
}
/** @return the population. */
public Long getPopulation() {
try {
if (data.has(ToponymProperty.population.name())) {
return data.getLong(ToponymProperty.population.name());
} else {
return null;
}
} catch (JSONException e) {
throw new IllegalStateException(
String.format("Unable to parse %s form %s", ToponymProperty.population, data));
}
}
@PUT
@GraphTransactional
public Response setSort(JSONObject sortValues) {
return NoExRun.wrap(
() -> {
graphElementOperator.setSortDate(
new Date(sortValues.getLong("sortDate")),
new Date(sortValues.getLong("moveDate")));
return Response.ok().build();
})
.get();
}
public void verifyHsJobTaskCounters(JSONObject info, Task task) throws JSONException {
assertEquals("incorrect number of elements", 2, info.length());
WebServicesTestUtils.checkStringMatch(
"id", MRApps.toString(task.getID()), info.getString("id"));
// just do simple verification of fields - not data is correct
// in the fields
JSONArray counterGroups = info.getJSONArray("taskCounterGroup");
for (int i = 0; i < counterGroups.length(); i++) {
JSONObject counterGroup = counterGroups.getJSONObject(i);
String name = counterGroup.getString("counterGroupName");
assertTrue("name not set", (name != null && !name.isEmpty()));
JSONArray counters = counterGroup.getJSONArray("counter");
for (int j = 0; j < counters.length(); j++) {
JSONObject counter = counters.getJSONObject(j);
String counterName = counter.getString("name");
assertTrue("name not set", (counterName != null && !counterName.isEmpty()));
long value = counter.getLong("value");
assertTrue("value >= 0", value >= 0);
}
}
}