//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private boolean canConnect() throws InterruptedException
private bool CanConnect()
{
ListenSocketAddress socketAddress = _server.address();
ChannelFuture channelFuture = _bootstrap.connect(socketAddress.Hostname, socketAddress.Port);
_channel = channelFuture.channel();
return(channelFuture.await().Success);
}
private static Channel ChannelMock(bool open)
{
Channel channel = mock(typeof(Channel));
when(channel.Open).thenReturn(open);
ChannelFuture channelFuture = mock(typeof(ChannelFuture));
when(channel.close()).thenReturn(channelFuture);
return(channel);
}
/// <summary>
/// Chains a channel future to a promise. Used when the returned promise
/// was not allocated through the channel and cannot be used as the
/// first-hand promise for the I/O operation.
/// </summary>
private static void Chain(ChannelFuture when, Promise <Void> then)
{
when.addListener(f =>
{
if (f.Success)
{
then.Success = when.get();
}
else
{
then.Failure = when.cause();
}
});
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRespondWithCompleteStreamOfTransactions() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldRespondWithCompleteStreamOfTransactions()
{
// given
when(_transactionIdStore.LastCommittedTransactionId).thenReturn(15L);
when(_logicalTransactionStore.getTransactions(14L)).thenReturn(TxCursor(cursor(Tx(14), Tx(15))));
ChannelFuture channelFuture = mock(typeof(ChannelFuture));
when(_context.writeAndFlush(any())).thenReturn(channelFuture);
// when
_txPullRequestHandler.channelRead0(_context, new TxPullRequest(13, _storeId));
// then
verify(_context).writeAndFlush(isA(typeof(ChunkedTransactionStream)));
}
/// <summary>
/// Will try to reconnect once before giving up on a send. The reconnection *must* happen
/// after write was scheduled. This is necessary to provide proper ordering when a message
/// is sent right after the non-blocking channel was setup and before the server is ready
/// to accept a connection. This happens frequently in tests.
/// </summary>
private void DeferredWrite(object msg, ChannelFuture channelFuture, Promise <Void> promise, bool firstAttempt, System.Action <io.netty.channel.Channel, object> writer)
{
channelFuture.addListener((ChannelFutureListener)f =>
{
if (f.Success)
{
writer(f.channel(), msg);
}
else if (firstAttempt)
{
TryConnect();
DeferredWrite(msg, _fChannel, promise, false, writer);
}
else
{
promise.Failure = f.cause();
}
});
}
private void TryConnect()
{
lock (this)
{
if (_disposed)
{
return;
}
else if (_fChannel != null && !_fChannel.Done)
{
return;
}
_fChannel = _bootstrap.connect(_destination.socketAddress());
_channel = _fChannel.channel();
_fChannel.addListener((ChannelFuture f) =>
{
if (!f.Success)
{
long millis = _connectionBackoff.Millis;
_cappedLogger.warn("Failed to connect to: " + _destination.socketAddress() + ". Retrying in " + millis + " ms");
f.channel().eventLoop().schedule(this.tryConnect, millis, MILLISECONDS);
_connectionBackoff.increment();
}
else
{
_log.info("Connected: " + f.channel());
f.channel().closeFuture().addListener(closed =>
{
_log.warn(string.Format("Lost connection to: {0} ({1})", _destination, _channel.remoteAddress()));
_connectionBackoff = _connectionBackoffStrategy.newTimeout();
f.channel().eventLoop().schedule(this.tryConnect, 0, MILLISECONDS);
});
}
});
}
}
