lhotari commented on code in PR #15366:
URL: https://github.com/apache/pulsar/pull/15366#discussion_r860800580
##########
pulsar-proxy/src/main/java/org/apache/pulsar/proxy/server/ProxyConnection.java:
##########
@@ -313,6 +334,42 @@ private synchronized void completeConnect(AuthData
clientData) throws PulsarClie
}
}
+ private void handleBrokerConnected(DirectProxyHandler directProxyHandler,
CommandConnected connected) {
+ checkState(ctx.executor().inEventLoop(), "This method should be called
in the event loop");
+ if (state == State.ProxyConnectingToBroker && ctx.channel().isOpen()
&& this.directProxyHandler == null) {
+ this.directProxyHandler = directProxyHandler;
+ state = State.ProxyConnectionToBroker;
+ int maxMessageSize =
+ connected.hasMaxMessageSize() ?
connected.getMaxMessageSize() : Commands.INVALID_MAX_MESSAGE_SIZE;
+
ctx.writeAndFlush(Commands.newConnected(connected.getProtocolVersion(),
maxMessageSize))
+
.addListener(ChannelFutureListener.FIRE_EXCEPTION_ON_FAILURE);
+ } else {
+ LOG.warn("[{}] Channel is {}. ProxyConnection is in {}. "
+ + "Closing connection to broker '{}'.",
+ remoteAddress, ctx.channel().isOpen() ? "open" : "already
closed",
+ state != State.ProxyConnectingToBroker ? "invalid state "
+ state : "state " + state,
+ proxyToBrokerUrl);
+ directProxyHandler.close();
+ ctx.close();
+ }
+ }
+
+ private void connectToBroker(InetSocketAddress brokerAddress) {
+ checkState(ctx.executor().inEventLoop(), "This method should be called
in the event loop");
+ DirectProxyHandler directProxyHandler = new
DirectProxyHandler(service, this);
+ directProxyHandler.connect(proxyToBrokerUrl, brokerAddress,
+ protocolVersionToAdvertise, sslHandlerSupplier);
+ }
+
+ public void brokerConnected(DirectProxyHandler directProxyHandler,
CommandConnected connected) {
+ try {
+ final CommandConnected finalConnected = new
CommandConnected().copyFrom(connected);
+ ctx.executor().submit(() ->
handleBrokerConnected(directProxyHandler, finalConnected));
+ } catch (RejectedExecutionException e) {
+ directProxyHandler.close();
Review Comment:
yes, I'll do that
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