android – java.net.SocketException：recvfrom失败：ECONNRESET(由对等方重置连接)

概述我在 Android中有一个HTTP服务器.我为每个HTTP请求创建一个新线程,如上所述： http://hc.apache.org/httpcomponents-core-ga/httpcore/examples/org/apache/http/examples/ElementalHttpServer.java. 当我发出多个GET请求时,有时我会收到如下异常： 01-22 10:28:22.7 我在 Android中有一个http服务器.我为每个http请求创建一个新线程,如上所述：

http://hc.apache.org/httpcomponents-core-ga/httpcore/examples/org/apache/http/examples/ElementalHttpServer.java.

当我发出多个GET请求时,有时我会收到如下异常：

01-22 10:28:22.779: W/System.err(2019): java.net.socketException: recvfrom Failed: ECONNreset (Connection reset by peer)  01-22 10:28:22.779: W/System.err(2019):     at libcore.io.IoBrIDge.maybeThrowAfterRecvfrom(IoBrIDge.java:552)  01-22 10:28:22.779: W/System.err(2019):     at libcore.io.IoBrIDge.recvfrom(IoBrIDge.java:516)01-22 10:28:22.779: W/System.err(2019):     at java.net.PlainSocketImpl.read(PlainSocketImpl.java:488)  01-22 10:28:22.779: W/System.err(2019):     at java.net.PlainSocketImpl.access
class WorkerThread extends Thread{    httpService httpService;    httpServerConnection conn;    public WorkerThread(httpService httpService,httpServerConnection conn){        super();        this.httpService = httpService;        this.conn = conn;    }           public voID run(){        httpContext context = new BasichttpContext(null);        try {          Log.d(TAG,"Going to call Handle request here");                this.httpService.handleRequest(this.conn,context);                      } catch (ConnectionClosedException ex) {            ex.printstacktrace();            Log.d(TAG,"ClIEnt closed connection exception");        } catch (IOException ex) {            ex.printstacktrace();            Log.d(TAG,"I/O exceptionnnnn " + ex.getMessage());        } catch (httpException ex) {            Log.d(TAG,"Unrecoverable http protocol violation: " + ex.getMessage());        }        finally {           Log.d(TAG,"InsIDe Finally Block");          try {                          this.conn.close();             Log.d(TAG,"Connection closed successfully");        } catch (IOException e) {            // Todo auto-generated catch block            e.printstacktrace();        }                   }    }}
0(PlainSocketImpl.java:46)     01-22 10:28:22.784: W/System.err(2019):     at java.net.PlainSocketImpl$PlainSocketinputStream.read(PlainSocketImpl.java:240)   01-22 10:28:22.784: W/System.err(2019):     at org.apache.http.impl.io.AbstractSessioninputBuffer.fillBuffer(AbstractSessioninputBuffer.java:103)  01-22 10:28:22.784: W/System.err(2019):     at org.apache.http.impl.io.AbstractSessioninputBuffer.readline(AbstractSessioninputBuffer.java:191)  01-22 10:28:22.784: W/System.err(2019):     at org.apache.http.impl.io.httpRequestParser.parsehead(httpRequestParser.java:71)  01-22 10:28:22.784: W/System.err(2019):     at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:174)  01-22 10:28:22.784: W/System.err(2019):     at org.apache.http.impl.AbstracthttpServerConnection.receiveRequestheader(AbstracthttpServerConnection.java:141)   01-22 10:28:22.784: W/System.err(2019):     at org.apache.http.protocol.httpService.handleRequest(httpService.java:135)    01-22 10:28:22.784: W/System.err(2019):     at com.example.devicecommunication.ConnectService$WorkerThread.run(ConnectService.java:744)    01-22 10:28:22.784: W/System.err(2019): Caused by: libcore.io.ErrnoException: recvfrom Failed: ECONNreset (Connection reset by peer)   01-22 10:28:22.784: W/System.err(2019):     at libcore.io.Posix.recvfromBytes(Native Method)   01-22 10:28:22.784: W/System.err(2019):     at libcore.io.Posix.recvfrom(Posix.java:131)   01-22 10:28:22.784: W/System.err(2019):     at libcore.io.BlockGuardOs.recvfrom(BlockGuardOs.java:164)   01-22 10:28:22.789: W/System.err(2019):     at libcore.io.IoBrIDge.recvfrom(IoBrIDge.java:513)   01-22 10:28:22.789: W/System.err(2019):     ... 10 more

我不确定为什么会这样.下面是使用的代码,此异常发生在handleRequest()方法或conn.close()中.

httpContext context = new BasichttpContext(null);context.setAttribute("XXX",this.conn);

知道为什么会这样或者如何解决？

解决方法 当我使用以下代码片段将DefaulthttpServerConnection属性传递给handle()方法时,我没有得到此异常：

在WorkerThread类中,使用以下代码传递DefaulthttpServerConnection连接对象：

(DefaulthttpServerConnection)context.getAttribute("XXX");

在handle()方法中,使用获取连接对象,

希望它可以帮到某人！

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