CLI Guide - leftiness/cometd-client GitHub Wiki

commands

overview

$ ./app --help
Usage: cometd [-hV] [COMMAND]
  -h, --help      Show this help message and exit.
  -V, --version   Print version information and exit.
Commands:
  subscribe, s

command: subscribe

$ ./app subscribe --help
Usage: cometd subscribe [-hV] [-t=<timeout>] <server> <channels>
      <server>
      <channels>
  -h, --help                Show this help message and exit.
  -t, --timeout=<timeout>   Choose how many milliseconds to wait for the
                              connection. Default: 60000
  -V, --version             Print version information and exit.

$ ./app subscribe http://localhost:8080/cometd /chat/**
{chat=brandon has joined, membership=join, user=brandon}
{chat=test, user=brandon}
{chat=brandon has left, membership=leave, user=brandon}

help

debug logging

$ export JAVA_OPTS='-Dorg.slf4j.simpleLogger.defaultLogLevel=debug'
$ ./app subscribe http://localhost:8080/cometd /chat/** 2>&1 | grep 'State updated'
[main] DEBUG org.cometd.client.BayeuxClient.68999068 - State updated: DISCONNECTED -> HANDSHAKING
[OkHttp http://localhost:8080/...] DEBUG org.cometd.client.BayeuxClient.68999068 - State updated: HANDSHAKING -> HANDSHAKEN
[OkHttp http://localhost:8080/...] DEBUG org.cometd.client.BayeuxClient.68999068 - State updated: HANDSHAKEN -> CONNECTING
[OkHttp http://localhost:8080/...] DEBUG org.cometd.client.BayeuxClient.68999068 - State updated: CONNECTING -> CONNECTED
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