[JIRA] (JENKINS-61212) CLI, Agent -websockets hangs, then DeploymentException: Handshake response not received

[fred.v...@gmail.com (JIRA)]

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Fred Vogt created an issue   Jenkins / JENKINS-61212 CLI, Agent -websockets hangs, then DeploymentException: Handshake response not received Issue Type: Bug Assignee: Unassigned Components: cli Created: 2020-02-25 04:00 Environment: jdk11, Docker Jenkins 2.222 https Priority: Minor Reporter: Fred Vogt Testing CLI, agent connections with the new '-websocket' functionality added by JEP-222. Jetty access log shows: 172.18.0.3 - - [25/Feb/2020:01:48:06 +0000] "GET /cli/ws HTTP/1.1" 101 0 "-" "-" CLI output: javax.websocket.DeploymentException: Handshake response not received. at org.glassfish.tyrus.client.ClientManager$3$1.run(ClientManager.java:694) at org.glassfish.tyrus.client.ClientManager$3.run(ClientManager.java:712) ... at org.glassfish.tyrus.client.ClientManager$SameThreadExecutorService.execute(ClientManager.java:866) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:118) at org.glassfish.tyrus.client.ClientManager.connectToServer(ClientManager.java:511) at org.glassfish.tyrus.client.ClientManager.connectToServer(ClientManager.java:355) at hudson.cli.CLI.webSocketConnection(CLI.java:323) at hudson.cli.CLI._main(CLI.java:301) at hudson.cli.CLI.main(CLI.java:95) When I attach a debugger to the Jenkins server it seems to get stuck here: https://github.com/jenkinsci/jenkins/blob/master/core/src/main/java/hudson/cli/CLIAction.java#L255 Add Comment   This message was sent by Atlassian Jira (v7.13.6#713006-sha1:cc4451f) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-issues/JIRA.204765.1582603216000.5814.1582603260183%40Atlassian.JIRA.