fabric-chaincode-java GitHub

PR #175

NettyGrpcServer -- configure ALPN to enable TLS

Without ALPN configured, the following exception is thrown when one tries to instantiate NettyChaincodeServer with TLS enabled: ``` java.lang.IllegalArgumentException: ALPN must be enabled and list HTTP/2 as a supported protocol. at com.google.common.base.Preconditions.checkArgument(Preconditions.java:142) at io.grpc.netty.shaded.io.grpc.netty.GrpcSslContexts.ensureAlpnAndH2Enabled(GrpcSslContexts.java:260) at io.grpc.netty.shaded.io.grpc.netty.NettyServerBuilder.sslContext(NettyServerBuilder.java:300) at org.hyperledger.fabric.shim.NettyGrpcServer.(NettyGrpcServer.java:60) at org.hyperledger.fabric.shim.NettyChaincodeServer.(NettyChaincodeServer.java:27) ``` </td> </tr> </table> Created At 2021-04-22 14:52:01 +0000 UTC </div>