virajjasani commented on a change in pull request #1858:
URL: https://github.com/apache/hbase/pull/1858#discussion_r436337656
##########
File path:
hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/NettyRpcConnection.java
##########
@@ -253,52 +268,38 @@ public void operationComplete(Future<Boolean> future)
throws Exception {
}
private void connect() {
+ assert eventLoop.inEventLoop();
LOG.trace("Connecting to {}", remoteId.address);
- this.channel = new
Bootstrap().group(rpcClient.group).channel(rpcClient.channelClass)
- .option(ChannelOption.TCP_NODELAY, rpcClient.isTcpNoDelay())
- .option(ChannelOption.SO_KEEPALIVE, rpcClient.tcpKeepAlive)
- .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, rpcClient.connectTO)
- .handler(new
BufferCallBeforeInitHandler()).localAddress(rpcClient.localAddr)
- .remoteAddress(remoteId.address).connect().addListener(new
ChannelFutureListener() {
-
- @Override
- public void operationComplete(ChannelFuture future) throws Exception
{
- Channel ch = future.channel();
- if (!future.isSuccess()) {
- failInit(ch, toIOE(future.cause()));
- rpcClient.failedServers.addToFailedServers(remoteId.address,
future.cause());
- return;
- }
- ch.writeAndFlush(connectionHeaderPreamble.retainedDuplicate());
- if (useSasl) {
- saslNegotiate(ch);
- } else {
- // send the connection header to server
- ch.write(connectionHeaderWithLength.retainedDuplicate());
- established(ch);
- }
- }
- }).channel();
- }
+ this.channel = new
Bootstrap().group(eventLoop).channel(rpcClient.channelClass)
+ .option(ChannelOption.TCP_NODELAY, rpcClient.isTcpNoDelay())
+ .option(ChannelOption.SO_KEEPALIVE, rpcClient.tcpKeepAlive)
+ .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, rpcClient.connectTO)
+ .handler(new
BufferCallBeforeInitHandler()).localAddress(rpcClient.localAddr)
+ .remoteAddress(remoteId.address).connect().addListener(new
ChannelFutureListener() {
- private void write(Channel ch, final Call call) {
- ch.writeAndFlush(call).addListener(new ChannelFutureListener() {
-
- @Override
- public void operationComplete(ChannelFuture future) throws Exception {
- // Fail the call if we failed to write it out. This usually because
the channel is
- // closed. This is needed because we may shutdown the channel inside
event loop and
- // there may still be some pending calls in the event loop queue after
us.
- if (!future.isSuccess()) {
- call.setException(toIOE(future.cause()));
+ @Override
+ public void operationComplete(ChannelFuture future) throws Exception {
+ Channel ch = future.channel();
+ if (!future.isSuccess()) {
+ failInit(ch, toIOE(future.cause()));
+ rpcClient.failedServers.addToFailedServers(remoteId.address,
future.cause());
+ return;
+ }
+ ch.writeAndFlush(connectionHeaderPreamble.retainedDuplicate());
+ if (useSasl) {
+ saslNegotiate(ch);
+ } else {
+ // send the connection header to server
+ ch.write(connectionHeaderWithLength.retainedDuplicate());
+ established(ch);
+ }
}
- }
- });
+ }).channel();
}
- @Override
- public synchronized void sendRequest(final Call call, HBaseRpcController
hrc) throws IOException {
Review comment:
This is covered already right? Maybe older comment, I might have read it
in different order. Sorry for the confusion.
Btw +1 for volatile channel and removal of synchronized from this method.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
