【发布时间】:2017-06-21 14:38:43
【问题描述】:
我有一个 http 客户端和执行程序,所有工作完成后应该关闭。
我正在尝试以在 RxJava 1.x 中描述的方式使用 Flux.using 方法: https://github.com/meddle0x53/learning-rxjava/blob/master/src/main/java/com/packtpub/reactive/chapter08/ResourceManagement.java
我的资源创建方法:
public static Flux<GithubClient> createResource(String token,
int connectionCount) {
return Flux.using(
() -> {
logger.info(Thread.currentThread().getName() + " : Created and started the client.");
return new GithubClient(token, connectionCount);
},
client -> {
logger.info(Thread.currentThread().getName() + " : About to create Observable.");
return Flux.just(client);
},
client -> {
logger.info(Thread.currentThread().getName() + " : Closing the client.");
client.close();
},
false
).doOnSubscribe(subscription -> logger.info("subscribed"));
}
然后我会使用:
Flux<StateMutator> dataMutators = GithubClient.createResource(
config.getAccessToken(),
config.getConnectionCount())
.flatMap(client -> client.loadRepository(organization, repository)
问题是客户端连接甚至在第一个请求发出之前就关闭了。
[main] INFO com.sapho.services.githubpublic.client.GithubClient - main : Created and started the client.
[main] INFO com.sapho.services.githubpublic.client.GithubClient - main : About to create Observable.
[main] INFO com.sapho.services.githubpublic.client.GithubClient - subscribed
[main] INFO com.sapho.services.githubpublic.client.GithubClient - main : Closing the client.
java.lang.IllegalStateException: Client instance has been closed.
at jersey.repackaged.com.google.common.base.Preconditions.checkState(Preconditions.java:173)
at org.glassfish.jersey.client.JerseyClient.checkNotClosed(JerseyClient.java:273)
没有找到 Reactor 的任何示例。
谢谢
【问题讨论】:
标签: java project-reactor