RxReporter.java 文件源码

private RxReporter(Builder<M, R> builder) {
  this.sender = builder.sender;
  this.metrics = builder.metrics;

  this.messageTimeoutNanos = builder.messageTimeoutNanos;
  this.bufferedMaxMessages = builder.bufferedMaxMessages;
  this.pendingMaxMessages = builder.pendingMaxMessages;
  this.overflowStrategy = builder.overflowStrategy;
  this.scheduler = builder.scheduler;

  Flowable<SendingTask<M>> flowable = Flowable.create(this, BackpressureStrategy.MISSING);
  initBackpressurePolicy(flowable)
      .observeOn(Schedulers.single())
      .groupBy(new MessagePartitioner())
      .subscribe(new MessageGroupSubscriber(messageTimeoutNanos, bufferedMaxMessages, sender, scheduler));
}