ACE_Asynch_Write_File出错
voidReceiver::handle_read_stream (const ACE_Asynch_Read_Stream::Result &result)
{
ACE_DEBUG ((LM_DEBUG,
"handle_read_stream called\n"));
size_t actualBytes=result.bytes_transferred();
result.message_block ().rd_ptr ()[ result.bytes_transferred ()] = '\0';
ACE_DEBUG ((LM_DEBUG, "********************\n"));
ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "bytes_to_read", result.bytes_to_read ()));
ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "handle", result.handle ()));
ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "bytes_transfered", result.bytes_transferred ()));
ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "act", (u_long) result.act ()));
ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "success", result.success ()));
ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "completion_key", (u_long) result.completion_key ()));
ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "error", result.error ()));
ACE_DEBUG ((LM_DEBUG, "********************\n"));
#if 0
// This can overrun the ACE_Log_Msg buffer and do bad things.
// Re-enable it at your risk.
ACE_DEBUG ((LM_DEBUG, "%s = %s\n", "message_block", result.message_block ().rd_ptr ()));
#endif /* 0 */
if (result.success () && result.bytes_transferred () != 0)
{
if (this->wf_.write (result.message_block (),
result.bytes_transferred (),
this->file_offset_) == -1) //这个函数总出错，wf_是怎么设置的？
{
ACE_ERROR ((LM_ERROR,
"%p\n",
"ACE_Asynch_Write_File::write"));
return;
}
if(actualBytes<needDataLength_) //needDataLength_声明为全局变量为65535
{
ACE_DEBUG ((LM_DEBUG,"readed bytes(%d) is less than needed bytes(%d)\n",actualBytes,needDataLength_));
size_t dataLength = needDataLength_-actualBytes;
ACE_Message_Block* pMessageBlock;
ACE_NEW_NORETURN(pMessageBlock,ACE_Message_Block(dataLength+1));
if(this->rs_.read(*pMessageBlock,pMessageBlock->space()-1)!=0)
{
pMessageBlock->release();
// needDataLength_=dataLength;
}
needDataLength_=dataLength;
return;
}
needDataLength_=65535;
// Initiate new read from the stream.
}
else
{
ACE_DEBUG ((LM_DEBUG,
"Receiver completed\n"));
result.message_block ().release ();
delete this;
}
if (this->initiate_read_stream () == -1)
return;
}
问：
if (this->wf_.write (result.message_block (),
result.bytes_transferred (),
this->file_offset_) == -1)
//这个函数总出错，wf_是怎么设置的？
请教proactor例子无法写文件问题
1.ace文件写入硬盘那个函数不能正常调用，就是asynch_IO里的write返回出错，一调用就返回-1，同时log信息里说handle is not a socket，可是这个handle明明存在怎么解决？ 我也遇到同样的问题，
Receiver::handle_read_stream (const ACE_Asynch_Read_Stream::Result &result)
中的
if (this->wf_.write (result.message_block (),
result.bytes_transferred (),
this->file_offset_) == -1)
{
ACE_ERROR ((LM_ERROR,
"%p\n",
"ACE_Asynch_Write_File::write"));
return;
}
会出错，同样说handle is not a socket
不知道为什么，楼主这个问题解决了么
XP+VS2005+ACE5.6.6 :lol :hug: ...... 我也遇到了这个问题，按照http://stdsoft.blogbus.com/logs/52793984.html上面说的解决了，LZ可以试一下，呵呵