Java out of memory error at WebsocketImpl decodeHandshake

[vikram-gopu]

Java out of memory error at WebsocketImpl decodeHandshake We are using the library to run our websocket (ws only) backend on a docker running on a Virtual Machine the connection can be made over http which has resources of 1 vCPU and 2.7 GB of storage where EV Charging Point are connecting to. The backend ran for 8 weeks after then there was error Java out of memory error. The version of the websocket library is provided below. There is a screen shot of the Error which has the error stack trace.

To Reproduce Steps to reproduce the behavior:

1. With version 1.4.0 ran the server for a period of 8 weeks with 3 websockets clients being connected.

Example application to reproduce the issue https://github.com/ChargeTimeEU/Java-OCA-OCPP is used as which inturn uses the websocket library.

Environment(please complete the following information):

• Version used: 1.4.0
• Java version: 8
• Operating System and version: linux ubuntu 1.18.0
• Endpoint Name and version:
• Link to your project:

Was this issue already addressed before on this version I am using? Should I need to update the library to latest stable release?

[marci4]

Please provide a full example application for me to reproduce the issue.

Best regards, Marcel

[vikram-gopu]

@marci4 Is this issue seen before on 1.4.0 version of this library, since we are using this library as a dependency in other library https://github.com/ChargeTimeEU/Java-OCA-OCPP.

[marci4]

No, thats why I have to reproduce it.

[vikram-gopu]

okay then i will ask directky here: https://github.com/ChargeTimeEU/Java-OCA-OCPP and get back to you, here is the example server: https://github.com/ChargeTimeEU/Java-OCA-OCPP/blob/master/ocpp-v1_6-example/src/main/core_features/JSONServerSample.java

[marci4]

I need both an example server and client..

[marci4]

Closing this issue as there is no full example application provided to reproduce the issue