private void waitForOutstandingRequests(
TimeValue timeOut, Semaphore requestsOutstanding, int maxRequests, String name) {
long start = System.currentTimeMillis();
do {
long msRemaining = timeOut.getMillis() - (System.currentTimeMillis() - start);
logger.info(
"[{}] going to try and aquire [{}] in [{}]ms [{}] available to aquire right now",
name,
maxRequests,
msRemaining,
requestsOutstanding.availablePermits());
try {
requestsOutstanding.tryAcquire(maxRequests, msRemaining, TimeUnit.MILLISECONDS);
return;
} catch (InterruptedException ie) {
// Just keep swimming
}
} while ((System.currentTimeMillis() - start) < timeOut.getMillis());
throw new ElasticsearchTimeoutException(
"Requests were still outstanding after the timeout ["
+ timeOut
+ "] for type ["
+ name
+ "]");
}
private void warnAboutSlowTaskIfNeeded(TimeValue executionTime, String source) {
if (executionTime.getMillis() > slowTaskLoggingThreshold.getMillis()) {
logger.warn(
"cluster state update task [{}] took [{}] above the warn threshold of {}",
source,
executionTime,
slowTaskLoggingThreshold);
}
}
private AbstractDistanceScoreFunction parseDateVariable(
XContentParser parser,
QueryShardContext context,
DateFieldMapper.DateFieldType dateFieldType,
MultiValueMode mode)
throws IOException {
XContentParser.Token token;
String parameterName = null;
String scaleString = null;
String originString = null;
String offsetString = "0d";
double decay = 0.5;
while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
if (token == XContentParser.Token.FIELD_NAME) {
parameterName = parser.currentName();
} else if (DecayFunctionBuilder.SCALE.equals(parameterName)) {
scaleString = parser.text();
} else if (DecayFunctionBuilder.ORIGIN.equals(parameterName)) {
originString = parser.text();
} else if (DecayFunctionBuilder.DECAY.equals(parameterName)) {
decay = parser.doubleValue();
} else if (DecayFunctionBuilder.OFFSET.equals(parameterName)) {
offsetString = parser.text();
} else {
throw new ElasticsearchParseException("parameter [{}] not supported!", parameterName);
}
}
long origin;
if (originString == null) {
origin = context.nowInMillis();
} else {
origin = dateFieldType.parseToMilliseconds(originString, false, null, null);
}
if (scaleString == null) {
throw new ElasticsearchParseException(
"[{}] must be set for date fields.", DecayFunctionBuilder.SCALE);
}
TimeValue val =
TimeValue.parseTimeValue(
scaleString,
TimeValue.timeValueHours(24),
DecayFunctionParser.class.getSimpleName() + ".scale");
double scale = val.getMillis();
val =
TimeValue.parseTimeValue(
offsetString,
TimeValue.timeValueHours(24),
DecayFunctionParser.class.getSimpleName() + ".offset");
double offset = val.getMillis();
IndexNumericFieldData numericFieldData = context.getForField(dateFieldType);
return new NumericFieldDataScoreFunction(
origin, scale, decay, offset, getDecayFunction(), numericFieldData, mode);
}