CODE:
#include "ace/Task.h"
#include "ace/Synch.h"
#include "ace/Message_Block.h"
#include "ace/Log_Msg.h"
#include "ace/Stream.h"
class S_Task_1 : public ACE_Task<ACE_MT_SYNCH>
{
int open(void* = 0){return this->activate();}
int svc(void)
{
ACE_Message_Block *mb;
for (mb = 0; ; )
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("S_Task::svc() - ") ACE_TEXT ("waiting for work\n" )));
this->getq (mb);
ACE_DEBUG((LM_DEBUG, ACE_TEXT ("S_Task_1 run \n")));
ACE_DEBUG((LM_DEBUG, ACE_TEXT ("Data %s\n"), mb->rd_ptr()));
this->put_next(mb);
}
}
};
class S_Task_2 : public ACE_Task<ACE_MT_SYNCH>
{
int open(void* = 0){return this->activate();}
int svc(void)
{
ACE_Message_Block *mb;
for (mb = 0; ; )
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("S_Task::svc() - ") ACE_TEXT ("waiting for work\n" )));
this->getq (mb);
ACE_DEBUG((LM_DEBUG, ACE_TEXT ("S_Task_2 run \n")));
ACE_DEBUG((LM_DEBUG, ACE_TEXT ("Data %s\n"), mb->rd_ptr()));
this->put_next(mb);
}
}
};
class End_Task : public ACE_Task<ACE_MT_SYNCH>
{
int open(void* = 0){return this->activate();}
int svc(void)
{
ACE_Message_Block *mb;
for (mb = 0; ; )
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("S_Task::svc() - ") ACE_TEXT ("waiting for work\n" )));
this->getq (mb);
ACE_DEBUG((LM_DEBUG, ACE_TEXT ("End_Task run \n")));
ACE_DEBUG((LM_DEBUG, ACE_TEXT ("Data %s\n"), mb->rd_ptr()));
mb->release();
}
}
};
class S_Stream : public ACE_Stream<ACE_MT_SYNCH>
{
public:
typedef ACE_Stream<ACE_MT_SYNCH> inherited;
typedef ACE_Module<ACE_MT_SYNCH> Module;
S_Stream():inherited(){};
int open (void)
{
ACE_DEBUG((LM_DEBUG, ACE_TEXT("Stream open!\n")));
Module* endModule;
End_Task * end_ = new End_Task();
ACE_NEW_RETURN(endModule,
Module("End Module", end_),
-1);
this->inherited::open((void*)0, (Module*)0, endModule);
Module* module1;
ACE_NEW_RETURN(module1,
Module("module1", new S_Task_1()),
-1);
Module* module2;
ACE_NEW_RETURN(module2,
Module("module2", new S_Task_2()),
-1);
this->push(module1);
this->push(module2);
return 0;
}
};
//实现文件
#include "SimpleStream.h"
#include <stdlib.h>
#include <iostream>
using namespace std;
int ACE_TMAIN (int, ACE_TCHAR *[])
{
ACE_Message_Block *input = new ACE_Message_Block();
char *testData = "Test Data Body!";
input->copy(testData, strlen(testData));
S_Stream s;
s.open();
s.put(input);
ACE_Message_Block *output;
s.get(output);
cout<< "Message Body:" << *output->rd_ptr();
system("PAUSE");
return 0;
}编译完了以后几个Module都阻塞在get方法上了，我在主函数里put数据了啊，为什么所有的Module都get（）不到数据呢？？谁来给解决一下啊，我初学Stream框架，谢谢了！！
最新回复
int put(ACE_Message_Block *message,ACE_Time_Value *timeout)
{
return this->putq(message,timeout);
}
一定要patient呀，看完书，再写测试代码！