My company works with Play framework and Scala as our backend server. Lately we've been having problems with the server. While making a secured (SSL) request to a remote API, we're getting the exception below. Seems to be a problem regarding to the SSL, but I'm not sure. We had a similar problem a month ago, and setting the flag:
-J-XX:-UseAESIntrinsics -DXX:-UseAESIntrinsics
seemed to help. Now the problem is back.
Some more information: - Play 2.5.9 - Scala 2.11.8 - Server OS: Centos 6.8 - JVM 1.8.0_25
The Exception:
- AsyncHttpClient-2-4 - 2016-12-21 03:59:17,434 - [debug] - from org.asynchttpclient.netty.handler.HttpHandler - Unexpected I/O exception on channel [id: 0x9ad15e31, L:/[IP_ADDRESS:PORT - R:SERVER/IP_ADDRESS:443] java.lang.NullPointerException: null at java.lang.System.arraycopy(Native Method) at com.sun.crypto.provider.GCTR.reset(GCTR.java:125) at com.sun.crypto.provider.GCTR.doFinal(GCTR.java:116) at com.sun.crypto.provider.GaloisCounterMode.doLastBlock(GaloisCounterMode.java:343) at com.sun.crypto.provider.GaloisCounterMode.decryptFinal(GaloisCounterMode.java:511) at com.sun.crypto.provider.CipherCore.finalNoPadding(CipherCore.java:1023) at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:960) at com.sun.crypto.provider.AESCipher.engineDoFinal(AESCipher.java:479) at javax.crypto.CipherSpi.bufferCrypt(CipherSpi.java:830) at javax.crypto.CipherSpi.engineDoFinal(CipherSpi.java:730) at javax.crypto.Cipher.doFinal(Cipher.java:2416) at sun.security.ssl.CipherBox.decrypt(CipherBox.java:535) at sun.security.ssl.EngineInputRecord.decrypt(EngineInputRecord.java:200) at sun.security.ssl.SSLEngineImpl.readRecord(SSLEngineImpl.java:968) at sun.security.ssl.SSLEngineImpl.readNetRecord(SSLEngineImpl.java:901) at sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:775) at javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:624) at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1094) at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:966) at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:900) at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:411) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:248) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:345) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1294) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:911) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:611) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:552) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:466) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:438) at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:140) at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144) at java.lang.Thread.run(Thread.java:745)
Does anyone have an idea what the problem could be and how can we fix it?
Thanks in advance,
Shlomi.
