java如何在并行flux内的同一线程中运行mono
我试图用Mono的值填充通量中的对象。当我尝试这样做时,它只是忽略了我的“set”操作。我假设这是因为通量是并行工作的,而Mono不是。我怎样才能解决这个问题
Flux.fromIterable(proxyParserService.getProxyList())
.parallel()
.runOn(Schedulers.parallel())
.filter(proxy -> proxy.getCorrupted() == null || !proxy.getCorrupted())
.subscribe(proxy -> {
try {
RestTemplate restTemplate = getProxiedTemplate(proxy.getHost(), proxy.getPort());
restTemplate.exchange(URI, HttpMethod.GET, HttpEntity.EMPTY, String.class);
geoDataService.getData(proxy.getHost()) // Here comes the Mono object, that contains needed value to set into "proxy"
.subscribe(geoData ->
{
log.info("GEODATA: {} ", geoData);
proxy.setCountryCode(geoData.getCountryCode()); // ignored somehow
});
proxy.setCorrupted(false);
addresses.add(proxy);
log.info("IP {}:{} is OK", proxy.getHost(), proxy.getPort());
log.info("Final result: {}", proxy.toString());
} catch (ResourceAccessException e) {
log.info("IP {}:{} is corrupted!", proxy.getHost(), proxy.getPort());
proxy.setCorrupted(true);
addresses.add(proxy);
}
},
throwable -> log.error(String.format("Exception caught while trying to fill map: %s", throwable.getCause())));
}
正如你们所看到的,我正试图将国家代码设置为代理
# 1 楼答案
解决了。在“flatMap”操作符中添加了Mono对象。 例如: