Secure websocket server not enabled

[Milan Agatonovic]

Hi, firstly thanks for the help with kms installation on vps. That's all sorted now.

I am facing different problem. Could you please help me solve this one?

I see kms starting fine, I see the process listening on 8888.

But when I start java hello word example locally (on my laptop) I am getting exceptions:

1. on server side (as noted in subject)

2014-12-09 01:16:28.662178 31748 [139964364023936]    info KurentoModuleManager      ModuleManager.cpp:132 loadModules() Looking for modules in /usr/lib/x86_64-linux-gnu/kurento/modules

2014-12-09 01:16:28.663104 31748 [139964364023936]   debug KurentoModuleManager      ModuleManager.cpp:84 loadModule() Module loaded from /usr/lib/x86_64-linux-gnu/kurento/modules/libkmsfiltersmodule.so

2014-12-09 01:16:28.663145 31748 [139964364023936] warning KurentoModuleManager      ModuleManager.cpp:99 loadModule() Cannot get module descriptor

2014-12-09 01:16:28.663162 31748 [139964364023936]    info KurentoModuleManager      ModuleManager.cpp:107 loadModule() Loaded filters version 5.0.4

2014-12-09 01:16:28.666518 31748 [139964364023936]   debug KurentoModuleManager      ModuleManager.cpp:84 loadModule() Module loaded from /usr/lib/x86_64-linux-gnu/kurento/modules/libkmselementsmodule.so

2014-12-09 01:16:28.666554 31748 [139964364023936]    info KurentoModuleManager      ModuleManager.cpp:107 loadModule() Loaded elements version 5.0.5~74.g193ee0c

2014-12-09 01:16:28.666774 31748 [139964364023936]   debug KurentoModuleManager      ModuleManager.cpp:84 loadModule() Module loaded from /usr/lib/x86_64-linux-gnu/kurento/modules/libkmscoremodule.so

2014-12-09 01:16:28.666802 31748 [139964364023936]    info KurentoModuleManager      ModuleManager.cpp:107 loadModule() Loaded core version 5.1.0~142.g9b88e82

2014-12-09 01:16:28.666917 31748 [139964364023936]    info KurentoMediaServer        main.cpp:212 main() Kmsc version: 5.1.0~47.g6ed11cd

2014-12-09 01:16:28.666938 31748 [139964364023936]    info KurentoMediaServer        main.cpp:57 load_config() Reading configuration from: /etc/kurento/kurento.conf.json

2014-12-09 01:16:28.667201 31748 [139964364023936]    info KurentoMediaServer        main.cpp:69 load_config() Configuration loaded successfully

2014-12-09 01:16:28.667426 31748 [139964219504384]   debug KurentoWorkerPool         WorkerPool.cpp:36 workerThreadLoop() Working thread starting

2014-12-09 01:16:28.667426 31748 [139964229994240]   debug KurentoWorkerPool         WorkerPool.cpp:36 workerThreadLoop() Working thread starting

2014-12-09 01:16:28.667779 31748 [139964364023936]    info KurentoWebSocketTransport WebSocketTransport.cpp:206 WebSocketTransport() Secure websocket server not enabled

2014-12-09 01:16:28.668027 31748 [139964364023936]    info KurentoMediaServer        main.cpp:219 main() Mediaserver started

2. on client (java) side ( I am using oracle jdk 1.7 on mac):

02:15:19.560 [App.main()] INFO  - o.k.tutorial.helloworld.HelloWorldApp    - Starting HelloWorldApp on localhost with PID 46989 (/Users/agaton/Sonrisa/kurento/kurento-tutorial-java/kurento-hello-world/target/classes started by agaton in /Users/agaton/Sonrisa/kurento/kurento-tutorial-java/kurento-hello-world)

02:15:19.566 [App.main()] DEBUG - o.k.tutorial.helloworld.HelloWorldApp    - Running with Spring Boot v1.1.4.RELEASE, Spring v4.0.6.RELEASE

02:15:21.391 [App.main()] INFO  - o.h.validator.internal.util.Version      - HV000001: Hibernate Validator 5.0.3.Final

02:15:22.980 [App.main()] DEBUG - o.kurento.client.factory.KurentoClient   - Connecting to kms in uri ws://31.187.70.106/:8888/kurento

02:15:23.451 [App.main()] INFO  - o.k.tutorial.helloworld.HelloWorldApp    - Started HelloWorldApp in 4.593 seconds (JVM running for 13.85)

02:15:40.214 [Executor-1] ERROR - o.s.w.s.c.WebSocketConnectionManager     - Failed to connect

javax.websocket.DeploymentException: The HTTP response from the server [HTTP/1.1 404 Not Found

] did not permit the HTTP upgrade to WebSocket

at org.apache.tomcat.websocket.WsWebSocketContainer.parseStatus(WsWebSocketContainer.java:632) ~[tomcat-embed-websocket-7.0.52.jar:7.0.52]

at org.apache.tomcat.websocket.WsWebSocketContainer.processResponse(WsWebSocketContainer.java:616) ~[tomcat-embed-websocket-7.0.52.jar:7.0.52]

at org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:343) ~[tomcat-embed-websocket-7.0.52.jar:7.0.52]

at org.springframework.web.socket.client.standard.StandardWebSocketClient$1.call(StandardWebSocketClient.java:125) ~[spring-websocket-4.0.6.RELEASE.jar:4.0.6.RELEASE]

at org.springframework.web.socket.client.standard.StandardWebSocketClient$1.call(StandardWebSocketClient.java:122) ~[spring-websocket-4.0.6.RELEASE.jar:4.0.6.RELEASE]

at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) ~[na:1.7.0_17]

at java.util.concurrent.FutureTask.run(FutureTask.java:166) [na:1.7.0_17]

at java.lang.Thread.run(Thread.java:722) [na:1.7.0_17]

02:15:49.441 [080-exec-1] ERROR - o.a.c.c.C.[.[.[/].[dispatcherServlet]    - Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.kurento.commons.exception.KurentoException: Timeout of 10s when waiting to connect to Websocket server] with root cause

org.kurento.commons.exception.KurentoException: Timeout of 10s when waiting to connect to Websocket server

at org.kurento.jsonrpc.client.JsonRpcClientWebSocket.connectIfNecessary(JsonRpcClientWebSocket.java:172) ~[kurento-jsonrpc-client-5.0.4.jar:5.0.4]

at org.kurento.jsonrpc.client.JsonRpcClientWebSocket.internalSendRequestWebSocket(JsonRpcClientWebSocket.java:246) ~[kurento-jsonrpc-client-5.0.4.jar:5.0.4]

at org.kurento.jsonrpc.client.JsonRpcClientWebSocket.access$000(JsonRpcClientWebSocket.java:54) ~[kurento-jsonrpc-client-5.0.4.jar:5.0.4]

at org.kurento.jsonrpc.client.JsonRpcClientWebSocket$1.internalSendRequest(JsonRpcClientWebSocket.java:83) ~[kurento-jsonrpc-client-5.0.4.jar:5.0.4]

at org.kurento.jsonrpc.internal.JsonRpcRequestSenderHelper.sendRequest(JsonRpcRequestSenderHelper.java:75) ~[kurento-jsonrpc-client-5.0.4.jar:5.0.4]

at org.kurento.jsonrpc.internal.JsonRpcRequestSenderHelper.sendRequest(JsonRpcRequestSenderHelper.java:69) ~[kurento-jsonrpc-client-5.0.4.jar:5.0.4]

Thanks in advance,

Milan

[Milan Agatonovic]

Update:

when I install hello-world example on the same machine, everything is working.

Do you know what could be the problem?

[Ivan Gracia]

You need to have the appropriate ports open in the security group. Check for 8888.

Ivan Gracia

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