HTTPServerHandler Error in server log

[jasonkc]

Hi,

May I know what does the below error mean:

03:05:43,603 ERROR HttpServerHandler - HTTPS-pool-4-thread-22 HTTP error
javax.net.ssl.SSLException: not an SSL/TLS record: 0300002f2ae00000000000436f6f6b69653a206d737473686173683d41646d696e697374720d0a0100080003000000
at org.jboss.netty.handler.ssl.SslHandler.decode(Unknown Source)
at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(Unknown Source)
at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(Unknown Source)
at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source)
at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source)
at org.jboss.netty.channel.socket.nio.NioWorker.read(Unknown Source)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(Unknown Source)
at org.jboss.netty.channel.socket.nio.DeadlockAwareNioWorker.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)

And how to avoid it?

Best Rgrds,
Jason

 

[Max]

Hello

We found similar issue with latest JDK 8 update.
Try to upgrade JDK to 12 or 14 version.

Requirements and prerequisites - Web Call Server 5.2 - EN - Flashphoner Documentation

docs.flashphoner.com

Another cause - someone trying to connect 8443 or 8444 SSL port via non-ssl non-secure connection url i.e. http://host:8443 or http://host:8444.
Make sure all your connections are secure.

 

[jasonkc]

I could not start up webcallserver once I upgraded JDK to version 12...;O

 

[Max]

try

cd /usr/local/FlashphonerWebCallServer/bin
sudo ./webcallserver start standalone

It should print start log into stdout.
Some JVM options can be not supported in Java 12.
You will have to comment these options in wcs-core.properties to start correctly.

 

[jasonkc]

It works after commenting out options that are not supported in Java 12...thanks!