我有一个Httpclient的类。在整个应用程序中使用相同的实例。所以如果客户端== null,它应该创建一个其他的它将返回现有的实例。一切工作,直到我试图通过执行释放退出资源:client.getConnectionManager()。shutdown(); ....在此之后,我无法再次登录。它给Sysem错误说:连接池关闭。继承人类:连接池关机android
public class HttpClientFactory {
private static DefaultHttpClient client;
public synchronized static DefaultHttpClient getThreadSafeClient() {
if (client != null)
return client;
client = new DefaultHttpClient();
SchemeRegistry schemeRegistry = new SchemeRegistry();
schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
schemeRegistry.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443));
HttpParams params = new BasicHttpParams();
SingleClientConnManager mgr = new SingleClientConnManager(params, schemeRegistry);
client = new DefaultHttpClient(mgr, params);
return client;
}
}
之后,我只需运行client.getConnectionManager()。shutdown(); onBackPressed(),有人可以帮我
为什么需要client.getConnectionManager()= null?赋值的左侧必须是一个变量 – juejiang 2014-07-15 14:19:56