I hope so, I used updated packages/components at the time of development. few may be outdated like tomcat native as I was using 1.2.18 while developing but 1.2.21 got released recently.
On Wed, Mar 6, 2019 at 6:18 PM John Dale <jcdw...@gmail.com> wrote: > Have you upgraded to the most recent release of your major version? > > If so, and if this issue still persists, it is something that the core > development team might want to look at assuming they can replicate the > issue. > > On 3/5/19, Santhosh Kumar <santhosh...@gmail.com> wrote: > > Sometimes more than 10x > > > > On Tue, Mar 5, 2019 at 10:00 PM John Dale <jcdw...@gmail.com> wrote: > > > >> How many orders of magnitude slower are the post requests? > >> > >> On 3/5/19, Santhosh Kumar <santhosh...@gmail.com> wrote: > >> > I was testing in the localhost > >> > > >> > On Tue, Mar 5, 2019 at 9:32 PM John Dale <jcdw...@gmail.com> wrote: > >> > > >> >> Are you running your test client (h2load) on the same machine, same > >> >> network, or is it over the net (so, like 20ms latency on each > >> >> request)? The reason I ask is that if you are local (especially), it > >> >> may queue up too many requests for tomcat to handle in the testing > >> >> period with its thread pool. Will let you know if I have any other > >> >> ideas. > >> >> > >> >> On 3/5/19, Santhosh Kumar <santhosh...@gmail.com> wrote: > >> >> > Bytes > >> >> > > >> >> > On Tue, Mar 5, 2019 at 9:28 PM John Dale <jcdw...@gmail.com> > wrote: > >> >> > > >> >> >> 1000-1500 MB or KB? > >> >> >> > >> >> >> On 3/4/19, Santhosh Kumar <santhosh...@gmail.com> wrote: > >> >> >> > As per the documentation, > >> >> >> > > >> >> >> > >> >> > >> > https://tomcat.apache.org/tomcat-9.0-doc/config/http.html#SSL_Support_-_SSLHostConfig > >> >> >> > > >> >> >> > this connector supports maxPostSize, by default the limit is set > >> >> >> > to > >> >> 2MB > >> >> >> > > >> >> >> > On Tue, Mar 5, 2019 at 5:09 AM John Dale <jcdw...@gmail.com> > >> wrote: > >> >> >> > > >> >> >> >> Does anyone know if this connector supports maxPostSize > >> >> >> >> parameter? > >> >> >> >> > >> >> >> >> On 3/4/19, Santhosh Kumar <santhosh...@gmail.com> wrote: > >> >> >> >> > Hi, > >> >> >> >> > > >> >> >> >> > We have a tomcat instance which is http2 enabled and it needs > >> >> >> >> > to > >> >> >> >> > serve > >> >> >> >> > large number of requests using multiplexing, so we have > >> >> >> >> > configured > >> >> >> >> > our > >> >> >> >> > instance as follows, > >> >> >> >> > > >> >> >> >> > <Connector port="9191" URIEncoding="UTF-8" > >> >> >> >> > sslImplementationName="org.apache.tomcat.util.net > >> >> >> >> .openssl.OpenSSLImplementation" > >> >> >> >> > protocol="org.apache.coyote.http11.Http11Nio2Protocol" > >> >> >> >> > maxThreads="50000" SSLEnabled="true" > >> >> >> >> > > >> >> >> >> > >> >> >> > >> >> > >> > compressibleMimeType="text/html,text/xml,text/plain,text/css,text/javascript,application/javascript,application/json,application/xml" > >> >> >> >> > compression="on" > minSpareThreads="25" > >> >> >> >> > noCompressionUserAgents="gozilla, traviata" scheme="https" > >> >> >> >> > secure="true" > >> >> >> >> > keystoreFile="conf/myfile.keystore" keystorePass="password" > >> >> >> >> > socket.appReadBufSize="81920" > >> >> >> >> > socket.appWriteBufSize="81920" socket.rxBufSize="251880" > >> >> >> >> > socket.txBufSize="438000"> > >> >> >> >> > <UpgradeProtocol compression="on" > >> >> >> >> > > >> maxConcurrentStreamExecution="200" > >> >> >> >> > maxConcurrentStreams="200" > >> >> >> >> > className="org.apache.coyote.http2.Http2Protocol"/> > >> >> >> >> > </Connector> > >> >> >> >> > > >> >> >> >> > This instance mainly serves concurrent POST request which > will > >> >> >> >> > have > >> >> >> >> payload > >> >> >> >> > of size, approx 1000-1500, which can be verified by tomcat > >> >> >> >> > logs > >> >> >> >> > > >> >> >> >> > org.apache.coyote.http2.Http2Parser.validateFrame Connection > >> [0], > >> >> >> >> > Stream > >> >> >> >> > [19], Frame type [DATA], Flags [1], Payload size [*1195*] > >> >> >> >> > > >> >> >> >> > We tested our server with the help of h2load as follows, > >> >> >> >> > > >> >> >> >> > h2load -n100 -c1 -m100 https://localhost:9191/ -d > >> >> >> >> > '/agentRequest.txt' > >> >> >> >> > > >> >> >> >> > We are getting this error as follows, > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > org.apache.coyote.http2.Http2UpgradeHandler.upgradeDispatch > >> >> >> >> > Connection > >> >> >> >> [0] > >> >> >> >> > java.io.IOException: Unable to unwrap data, invalid status > >> >> >> >> > [BUFFER_OVERFLOW] > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> .SecureNio2Channel$2.completed(SecureNio2Channel.java:1041) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> .SecureNio2Channel$2.completed(SecureNio2Channel.java:1000) > >> >> >> >> > at > >> >> >> >> > > java.base/sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:127) > >> >> >> >> > at > >> >> >> >> > java.base/sun.nio.ch.Invoker.invokeDirect(Invoker.java:158) > >> >> >> >> > at > >> >> >> >> > java.base/sun.nio.ch > >> >> >> >> > >> >> >> > >> >> > >> > .UnixAsynchronousSocketChannelImpl.implRead(UnixAsynchronousSocketChannelImpl.java:552) > >> >> >> >> > at > >> >> >> >> > java.base/sun.nio.ch > >> >> >> >> > >> >> >> > >> >> > >> > .AsynchronousSocketChannelImpl.read(AsynchronousSocketChannelImpl.java:276) > >> >> >> >> > at > >> >> >> >> > java.base/sun.nio.ch > >> >> >> >> > >> >> >> > >> >> > >> > .AsynchronousSocketChannelImpl.read(AsynchronousSocketChannelImpl.java:297) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> .SecureNio2Channel$2.completed(SecureNio2Channel.java:1027) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> .SecureNio2Channel$2.completed(SecureNio2Channel.java:1000) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> .SecureNio2Channel.read(SecureNio2Channel.java:1067) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> > >> >> >> > >> >> > >> > .Nio2Endpoint$Nio2SocketWrapper$VectoredIOCompletionHandler.completed(Nio2Endpoint.java:1153) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> .Nio2Endpoint$Nio2SocketWrapper.read(Nio2Endpoint.java:1026) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> .SocketWrapperBase.read(SocketWrapperBase.java:1012) > >> >> >> >> > at > >> >> >> >> > > >> >> >> >> > >> >> >> > >> >> > >> > org.apache.coyote.http2.Http2AsyncParser.readFrame(Http2AsyncParser.java:61) > >> >> >> >> > at > >> >> >> >> > > >> org.apache.coyote.http2.Http2Parser.readFrame(Http2Parser.java:69) > >> >> >> >> > at > >> >> >> >> > > >> >> >> >> > >> >> >> > >> >> > >> > org.apache.coyote.http2.Http2UpgradeHandler.upgradeDispatch(Http2UpgradeHandler.java:322) > >> >> >> >> > at > >> >> >> >> > > >> >> >> >> > >> >> >> > >> >> > >> > org.apache.coyote.http2.Http2AsyncUpgradeHandler.upgradeDispatch(Http2AsyncUpgradeHandler.java:37) > >> >> >> >> > at > >> >> >> >> > > >> >> >> >> > >> >> >> > >> >> > >> > org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:54) > >> >> >> >> > at > >> >> >> >> > > >> >> >> >> > >> >> >> > >> >> > >> > org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53) > >> >> >> >> > at > >> >> >> >> > > >> >> >> >> > >> >> >> > >> >> > >> > org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> .Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1769) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> .SocketProcessorBase.run(SocketProcessorBase.java:49) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> .AbstractEndpoint.processSocket(AbstractEndpoint.java:1048) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> > >> >> >> > >> >> > >> > .SecureNio2Channel$HandshakeWriteCompletionHandler.completed(SecureNio2Channel.java:116) > >> >> >> >> > at > >> >> >> >> > org.apache.tomcat.util.net > >> >> >> >> > >> >> >> > >> >> > >> > .SecureNio2Channel$HandshakeWriteCompletionHandler.completed(SecureNio2Channel.java:109) > >> >> >> >> > at > >> >> >> >> > > java.base/sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:127) > >> >> >> >> > at > >> >> >> >> > java.base/sun.nio.ch.Invoker.invokeDirect(Invoker.java:158) > >> >> >> >> > > >> >> >> >> > Why is this error is thrown? How can I configure tomcat to > >> handle > >> >> >> >> > concurrent POST requests which have a decent payload? > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > We have tried with various java clients like > >> >> >> >> > http-client-5-beta, > >> >> >> >> > jetty > >> >> >> >> > or > >> >> >> >> > okhttp3 and spam requests to our tomcat using http2 > >> >> >> >> > multiplexing > >> >> and > >> >> >> we > >> >> >> >> > found the time taken to process a requests > increases(sometimes > >> >> >> >> > even > >> >> >> >> > 10x) > >> >> >> >> > when load is increased. > >> >> >> >> > We have tweaked all common configuration related to http2 on > >> both > >> >> >> >> > client > >> >> >> >> > and server side with no luck. > >> >> >> >> > > >> >> >> >> > But same tomcat configuration can handle 10s of 1000s of get > >> >> request > >> >> >> >> > concurrently without a problem, its only creating problem > with > >> >> >> >> > POST > >> >> >> >> > requests. > >> >> >> >> > > >> >> >> >> > What is wrong in our configuration? > >> >> >> >> > > >> >> >> >> > Kindly someone shed some light. > >> >> >> >> > > >> >> >> >> > Tomcat - 9.0.16 > >> >> >> >> > APR-1.2.18 > >> >> >> >> > OpenSSL-1.1.1a > >> >> >> >> > JDK-10.0.2 > >> >> >> >> > OS - Ubuntu/Centos > >> >> >> >> > HeapSize - 4GB > >> >> >> >> > RAM -16GB > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > Kindly help > >> >> >> >> > > >> >> >> >> > -- > >> >> >> >> > *With Regards,* > >> >> >> >> > *Santhosh Kumar J* > >> >> >> >> > > >> >> >> >> > >> >> >> >> > >> --------------------------------------------------------------------- > >> >> >> >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > >> >> >> >> For additional commands, e-mail: users-h...@tomcat.apache.org > >> >> >> >> > >> >> >> >> > >> >> >> > > >> >> >> > -- > >> >> >> > *With Regards,* > >> >> >> > *Santhosh Kumar J* > >> >> >> > > >> >> >> > >> >> >> > --------------------------------------------------------------------- > >> >> >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > >> >> >> For additional commands, e-mail: users-h...@tomcat.apache.org > >> >> >> > >> >> >> -- > >> >> > *With Regards,* > >> >> > *Santhosh Kumar J* > >> >> > > >> >> > >> >> --------------------------------------------------------------------- > >> >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > >> >> For additional commands, e-mail: users-h...@tomcat.apache.org > >> >> > >> >> -- > >> > *With Regards,* > >> > *Santhosh Kumar J* > >> > > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > >> For additional commands, e-mail: users-h...@tomcat.apache.org > >> > >> > > > > -- > > *With Regards,* > > *Santhosh Kumar J* > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > > -- *With Regards,* *Santhosh Kumar J*