经过一些使用,HttpClient 似乎在这里阻塞,导致我的整个应用程序冻结:
Thread [main] (Suspended)
Unsafe.park(boolean, long) line: not available [native method]
LockSupport.park(Object) line: 186
AbstractQueuedSynchronizer$ConditionObject.await() line: 2043
AbstractConnPool$2(PoolEntryFuture<T>).await(Date) line: 131
HttpConnPool(AbstractConnPool<T,C,E>).getPoolEntryBlocking(T, Object, long, TimeUnit, PoolEntryFuture<E>) line: 281
AbstractConnPool<T,C,E>.access$000(AbstractConnPool, Object, Object, long, TimeUnit, PoolEntryFuture) line: 62
AbstractConnPool$2.getPoolEntry(long, TimeUnit) line: 176
AbstractConnPool$2.getPoolEntry(long, TimeUnit) line: 172
AbstractConnPool$2(PoolEntryFuture<T>).get(long, TimeUnit) line: 100
PoolingClientConnectionManager.leaseConnection(Future<HttpPoolEntry>, long, TimeUnit) line: 212
PoolingClientConnectionManager$1.getConnection(long, TimeUnit) line: 199
DefaultRequestDirector.execute(HttpHost, HttpRequest, HttpContext) line: 453
ContentEncodingHttpClient(AbstractHttpClient).execute(HttpHost, HttpRequest, HttpContext) line: 927
ContentEncodingHttpClient(AbstractHttpClient).execute(HttpUriRequest, HttpContext) line: 826
ContentEncodingHttpClient(AbstractHttpClient).execute(HttpUriRequest) line: 804
...
我在返回的 HttpResponse 上没有看到任何“close()”或“release()”方法,我在这里没有做什么我需要做的事情?
根据请求,这是我的代码:
final HttpResponse hr = Misc.httpClient.execute(hg);
if (hr.getEntity().getContentType().getValue().toLowerCase().contains("html")) {
final Document doc = Jsoup.parse(hr.getEntity().getContent(), ContentType.getOrDefault(hr.getEntity()).getCharset(), urlAsString);
processDocument(url, doc);
} else if (hr.getEntity().getContentType().getValue().toLowerCase().contains("text/xml")) {
final SyndFeedInput input = new SyndFeedInput();
rssFeed = input.build(new InputStreamReader(hr.getEntity().getContent()));
}