private void validateTag(int tagCount, String[] tag) throws ValidationException {
if (tag.length < 2)
throw new ValidationException(
String.format("tag[%d] must be in the format 'name=value'.", tagCount));
Validator.validateNotNullOrEmpty(String.format("tag[%d].name", tagCount), tag[0]);
Validator.validateCharacterSet(String.format("tag[%d].name", tagCount), tag[0]);
Validator.validateNotNullOrEmpty(String.format("tag[%d].value", tagCount), tag[1]);
Validator.validateCharacterSet(String.format("tag[%d].value", tagCount), tag[1]);
}
protected void execute(String[] command, long timestamp)
throws ValidationException, DatastoreException {
Validator.validateNotNullOrEmpty("metricName", command[1]);
String metricName = command[1];
DataPoint dp;
try {
if (command[3].contains("."))
dp = m_doubleFactory.createDataPoint(timestamp, Double.parseDouble(command[3]));
else dp = m_longFactory.createDataPoint(timestamp, Util.parseLong(command[3]));
} catch (NumberFormatException e) {
throw new ValidationException(e.getMessage());
}
ImmutableSortedMap.Builder<String, String> tags = Tags.create();
int tagCount = 0;
for (int i = 4; i < command.length; i++) {
String[] tag = command[i].split("=");
validateTag(tagCount, tag);
tags.put(tag[0], tag[1]);
tagCount++;
}
if (tagCount == 0) tags.put("add", "tag");
m_counter.incrementAndGet();
m_datastore.putDataPoint(metricName, tags.build(), dp);
}