//15 超时接收
static async Task Worker15()
{
chan <int> chan = chan <int> .make(1);//缓存1个
generator.children children = new generator.children();
children.go(async delegate()
{
for (int i = 0; i < 3; i++)
{
await chan.send(i);
await generator.sleep(1000);
}
});
children.go(async delegate()
{
while (true)
{
chan_recv_wrap <int> res = await chan.timed_receive(2000);
if (res.state == chan_state.overtime)
{
Log($"recv 超时");
break;
}
Log($"recv {res.msg}");
}
});
await children.wait_all();
}
//16 超时发送
static async Task Worker16()
{
chan <int> chan = chan <int> .make(0);//无缓存
generator.children children = new generator.children();
children.go(async delegate()
{
for (int i = 0; ; i++)
{
chan_send_wrap res = await chan.timed_send(2000, i);
if (res.state == chan_state.overtime)
{
Log($"send 超时");
break;
}
await generator.sleep(1000);
}
});
children.go(async delegate()
{
for (int i = 0; i < 3; i++)
{
chan_recv_wrap <int> res = await chan.receive();
Log($"recv0 {res.msg}");
}
});
await children.wait_all();
}
//19 一轮选择一个发送
static async Task Worker19()
{
chan <int> chan1 = chan <int> .make(0);
chan <int> chan2 = chan <int> .make(0);
generator.children children = new generator.children();
children.go(async delegate()
{
for (int i = 0; i < 3; i++)
{
await generator.select(true).case_send(chan1, i, async delegate()
{
Log($"send1 {i}");
await generator.sleep(1000);
}).case_send(chan2, i, async delegate()
{
Log($"send2 {i}");
await generator.sleep(1000);
}).end();
}
chan1.close();
chan2.close();
});
children.go(async delegate()
{
while (true)
{
chan_recv_wrap <int> res = await chan1.receive();
if (res.state == chan_state.closed)
{
Log($"chan1 已关闭");
break;
}
Log($"recv1 {res.msg}");
}
});
children.go(async delegate()
{
while (true)
{
chan_recv_wrap <int> res = await chan2.receive();
if (res.state == chan_state.closed)
{
Log($"chan2 已关闭");
break;
}
Log($"recv2 {res.msg}");
}
});
await children.wait_all();
}
//14 生产者->消费者
static async Task Worker14()
{
chan <int> chan = chan <int> .make(-1);//无限缓存，使用默认strand
generator.children children = new generator.children();
children.go(async delegate()
{
for (int i = 0; i < 3; i++)
{
await chan.send(i);
await generator.sleep(1000);
}
chan.close();
});
children.go(async delegate()
{
for (int i = 10; i < 13; i++)
{
await chan.send(i);
await generator.sleep(1000);
}
chan.close();
});
children.go(async delegate()
{
while (true)
{
chan_recv_wrap <int> res = await chan.receive();
if (res.state == chan_state.closed)
{
Log($"chan 已关闭");
break;
}
Log($"recv0 {res.msg}");
}
});
children.go(async delegate()
{
while (true)
{
chan_recv_wrap <int> res = await chan.receive();
if (res.state == chan_state.closed)
{
Log($"chan 已关闭");
break;
}
Log($"recv1 {res.msg}");
}
});
await children.wait_all();
}
