Close() public method

public Close ( ) : bool
return bool
Example #1
0
        public void ChannelTests()
        {
            Channel c0            = new Channel();
            bool    e_event_fired = false;

            c0.EnqueueEvent += delegate(object o, EventArgs arg) {
                e_event_fired = true;
            };
            c0.Enqueue(0);
            bool c_event_fired = false;

            c0.CloseEvent += delegate(object o, EventArgs arg) {
                c_event_fired = true;
            };
            c0.Close();
            Assert.IsTrue(c_event_fired, "CloseEvent");

            c0 = new Channel();
            c0.CloseAfterEnqueue();
            c_event_fired  = false;
            c0.CloseEvent += delegate(object o, EventArgs arg) {
                c_event_fired = true;
            };
            c0.Enqueue(1); //This should close the channel:
            Assert.IsTrue(c_event_fired, "CloseEvent on Enqueue");
            Assert.IsTrue(c0.Closed, "Closed");

            c0             = new Channel(1);
            c_event_fired  = false;
            c0.CloseEvent += delegate(object o, EventArgs arg) {
                c_event_fired = true;
            };
            c0.Enqueue(1); //This should close the channel:
            Assert.IsTrue(c_event_fired, "CloseEvent on Enqueue");
            Assert.IsTrue(c0.Closed, "Closed");
            //Try with different starting values:
            Random r = new Random();
            int    en_count;

            for (int i = 0; i < 100; i++)
            {
                int max_enqueues = r.Next(1, 1000);
                c0             = new Channel(max_enqueues);
                c_event_fired  = false;
                en_count       = 0;
                c0.CloseEvent += delegate(object o, EventArgs arg) {
                    c_event_fired = true;
                };
                c0.EnqueueEvent += delegate(object o, EventArgs arg) {
                    en_count++;
                };
                for (int j = 0; j < max_enqueues; j++)
                {
                    c0.Enqueue(j);
                }
                Assert.IsTrue(c_event_fired, "CloseEvent on Enqueue");
                Assert.AreEqual(en_count, max_enqueues, "EnqueueEvent count");
                Assert.IsTrue(c0.Closed, "Closed");
                try {
                    c0.Enqueue(null);
                    Assert.IsTrue(false, "Enqueue after close didn't fail");
                }
                catch {
                    Assert.IsTrue(true, "Enqueue after close Got exception");
                }
            }
        }
Example #2
0
  public void ChannelTests() {
    Channel c0 = new Channel();
    bool e_event_fired = false;
    c0.EnqueueEvent += delegate(object o, EventArgs arg) {
      e_event_fired = true;
    };
    c0.Enqueue(0);
    bool c_event_fired = false;
    c0.CloseEvent += delegate(object o, EventArgs arg) {
      c_event_fired = true;
    };
    c0.Close();
    Assert.IsTrue(c_event_fired, "CloseEvent");

    c0 = new Channel();
    c0.CloseAfterEnqueue();
    c_event_fired = false;
    c0.CloseEvent += delegate(object o, EventArgs arg) {
      c_event_fired = true;
    };
    c0.Enqueue(1); //This should close the channel:
    Assert.IsTrue(c_event_fired, "CloseEvent on Enqueue");
    Assert.IsTrue(c0.Closed, "Closed");
    
    c0 = new Channel(1);
    c_event_fired = false;
    c0.CloseEvent += delegate(object o, EventArgs arg) {
      c_event_fired = true;
    };
    c0.Enqueue(1); //This should close the channel:
    Assert.IsTrue(c_event_fired, "CloseEvent on Enqueue");
    Assert.IsTrue(c0.Closed, "Closed");
    //Try with different starting values:
    Random r = new Random();
    int en_count;
    for(int i = 0; i < 100; i++) {
      int max_enqueues = r.Next(1, 1000);
      c0 = new Channel(max_enqueues);
      c_event_fired = false;
      en_count = 0;
      c0.CloseEvent += delegate(object o, EventArgs arg) {
        c_event_fired = true;
      };
      c0.EnqueueEvent += delegate(object o, EventArgs arg) {
        en_count++;
      };
      for(int j = 0; j < max_enqueues; j++) {
        c0.Enqueue(j);
      }
      Assert.IsTrue(c_event_fired, "CloseEvent on Enqueue");
      Assert.AreEqual(en_count, max_enqueues, "EnqueueEvent count");
      Assert.IsTrue(c0.Closed, "Closed");
      try {
        c0.Enqueue(null);
        Assert.IsTrue(false, "Enqueue after close didn't fail");
      }
      catch {
        Assert.IsTrue(true, "Enqueue after close Got exception");
      }
    }

  }
Example #3
0
    override protected void SeekTAs(DateTime now)
    {
      if(Interlocked.Exchange(ref _ongoing, 1) == 1) {
        return;
      }

      Channel chan = new Channel();

      EventHandler handler = delegate(object o, EventArgs ea) {
        if(!chan.Closed && chan.Count < 8) {
          return;
        }

        List<TransportAddress> tas = new List<TransportAddress>();
        while(chan.Count > 0) {
          AHAddress addr = null;
          try {
            IDictionary dict = (IDictionary) chan.Dequeue();
            byte[] baddr = (byte[]) dict["value"];
            addr = new AHAddress(MemBlock.Reference(baddr));
          } catch {
            continue;
          }
          tas.Add(new SubringTransportAddress(addr, _shared_namespace));
        }

        if(tas.Count > 0) {
          CheckAndUpdateRemoteTAs(tas);
        }

        if(chan.Closed) {
          Interlocked.Exchange(ref _ongoing, 0);
        }
      };

      if(_steady_state == 0) {
        chan.EnqueueEvent += handler;
      }
      chan.CloseEvent += handler;

      try {
        _dht.AsyncGet(_private_dht_key, chan);
      } catch(DhtException) {
        chan.Close();
      }
    }