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improved EchoServer error handling

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This commit is contained in:
Guenter Obiltschnig
2016-10-07 22:02:57 +02:00
parent 835d0365d9
commit 92a0f0f0aa
1 changed files with 23 additions and 5 deletions
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28
Net/samples/EchoServer/src/EchoServer.cpp
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@@ -111,20 +111,38 @@ public:
void onSocketReadable(const AutoPtr<ReadableNotification>& pNf) void onSocketReadable(const AutoPtr<ReadableNotification>& pNf)
{ {
int len = _socket.receiveBytes(_fifoIn); try
if (len > 0)
{ {
_fifoIn.drain(_fifoOut.write(_fifoIn.buffer(), _fifoIn.used())); int len = _socket.receiveBytes(_fifoIn);
if (len > 0)
{
_fifoIn.drain(_fifoOut.write(_fifoIn.buffer(), _fifoIn.used()));
}
else
{
delete this;
}
} }
else catch (Poco::Exception& exc)
{ {
Application& app = Application::instance();
app.logger().log(exc);
delete this; delete this;
} }
} }
void onSocketWritable(const AutoPtr<WritableNotification>& pNf) void onSocketWritable(const AutoPtr<WritableNotification>& pNf)
{ {
_socket.sendBytes(_fifoOut); try
{
_socket.sendBytes(_fifoOut);
}
catch (Poco::Exception& exc)
{
Application& app = Application::instance();
app.logger().log(exc);
delete this;
}
} }
void onSocketShutdown(const AutoPtr<ShutdownNotification>& pNf) void onSocketShutdown(const AutoPtr<ShutdownNotification>& pNf)