private Object wrapWithFormatter(String format, final FieldExtractor createFieldExtractor) {
// instantiate field extractor
final IndexFormatter iformatter =
ObjectUtils.instantiate(settings.getMappingIndexFormatterClassName(), settings);
iformatter.configure(format);
return new FieldExtractor() {
@Override
public String field(Object target) {
return iformatter.format(createFieldExtractor.field(target));
}
};
}
public RestClient(Settings settings) {
network = new NetworkClient(settings, SettingsUtils.nodes(settings));
scrollKeepAlive = TimeValue.timeValueMillis(settings.getScrollKeepAlive());
indexReadMissingAsEmpty = settings.getIndexReadMissingAsEmpty();
String retryPolicyName = settings.getBatchWriteRetryPolicy();
if (ConfigurationOptions.ES_BATCH_WRITE_RETRY_POLICY_SIMPLE.equals(retryPolicyName)) {
retryPolicyName = SimpleHttpRetryPolicy.class.getName();
} else if (ConfigurationOptions.ES_BATCH_WRITE_RETRY_POLICY_NONE.equals(retryPolicyName)) {
retryPolicyName = NoHttpRetryPolicy.class.getName();
}
retryPolicy = ObjectUtils.instantiate(retryPolicyName, settings);
}