com.simplaex.clients.druid.DruidClient Maven / Gradle / Ivy

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package com.simplaex.clients.druid;

import com.metamx.emitter.core.Emitter;
import com.metamx.emitter.core.Event;
import com.simplaex.bedrock.Promise;
import io.druid.query.Query;
import io.druid.query.QueryPlus;

import java.time.Duration;
import java.util.List;

public interface DruidClient extends AutoCloseable {

  @FunctionalInterface
  interface EventEmitter extends Emitter {

    @Override
    default void start() {
    }

    void emit(Event var1);

    @Override
    default void flush() {
    }

    @Override
    default void close() {
    }

  }

  static DruidClient create(final String hostname, final int port) {
    return create(DruidClientConfig.builder().host(hostname).port(port).build());
  }

  static DruidClient create(final String hostname, final int port, final EventEmitter eventEmitter) {
    return new DruidClientImpl(DruidClientConfig.builder().host(hostname).port(port).eventEmitter(eventEmitter).build());
  }

  static DruidClient create(final DruidClientConfig config) {
    return new DruidClientImpl(config);
  }

  default  DruidResult run(final Query query) {
    return run(QueryPlus.wrap(query));
  }

   DruidResult run(QueryPlus queryPlus);

  void cancel(DruidResult druidResult);

  default  Promise> run(final Query query, final Duration timeout) {
    return run(QueryPlus.wrap(query), timeout);
  }

   Promise> run(QueryPlus queryPlus, Duration timeout);

}