diff options
Diffstat (limited to 'tools/simple-wsclient/src/site-docs/adoc/fragments/run-echo.adoc')
| -rw-r--r-- | tools/simple-wsclient/src/site-docs/adoc/fragments/run-echo.adoc | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/tools/simple-wsclient/src/site-docs/adoc/fragments/run-echo.adoc b/tools/simple-wsclient/src/site-docs/adoc/fragments/run-echo.adoc new file mode 100644 index 000000000..213b4acbc --- /dev/null +++ b/tools/simple-wsclient/src/site-docs/adoc/fragments/run-echo.adoc @@ -0,0 +1,79 @@ +// +// ============LICENSE_START======================================================= +// Copyright (C) 2016-2018 Ericsson. All rights reserved. +// ================================================================================ +// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE +// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode +// +// SPDX-License-Identifier: CC-BY-4.0 +// ============LICENSE_END========================================================= +// +// @author Sven van der Meer (sven.van.der.meer@ericsson.com) +// + +== Run the Websocket Echo Client + +The echo client is included in an APEX full installation. +To run the client, open a new shell (Unix, Cygwin) or command prompt (`cmd` on Windows). +Then use the APEX application launcher to start the client. + +[IMPORTANT] +.APEX engine needs to run first +==== +The example assumes that an APEX engine configured for __produce__ carrier technology Websocket and __JSON__ event protocol is executed first. +==== + + +[width="100%",options="header",cols="5a,5a"] +|==================== +| Unix, Cygwin | Windows +| +[source%nowrap,sh] +---- +# $APEX_HOME/bin/apexApps.sh ws-echo [args] +---- +| +[source%nowrap,bat] +---- +> %APEX_HOME%\bin\apexApps.bat ws-echo [args] +---- +|==================== + +Use the following command line arguments for server and port of the Websocket server. +The port should be the same as configured in the APEX engine. +The server host should be the host on which the APEX engine is running + +- `-p` defines the Websocket port to connect to (defaults to `8887`) +- `-s` defines the host on which a Websocket server is running (defaults to `localhost`) + +Let's assume that there is an APEX engine running, configured for produce Websocket carrier technology, as server, for port 42452, with produce event protocol JSON,. +If we start the console client on the same host, we can omit the `-s` options. +We start the console client as: + +[source%nowrap,bat] +---- +# $APEX_HOME/bin/apexApps.sh ws-echo -p 42452 <1> +> %APEX_HOME%\bin\apexApps.bat ws-echo -p 42452 <2> +---- +<1> Start client on Unix or Cygwin +<2> Start client on Windows + +Once started successfully, the client will produce the following messages (assuming we used `-p 42452` and an APEX engine is running on `localhost` with the same port: + +[source%nowrap,bat] +---- + + +ws-simple-echo: starting simple event echo + --> server: localhost + --> port: 42452 + +Once started, the application will simply print out all received events to standard out. +Each received event will be prefixed by '---' and suffixed by '====' + + +ws-simple-echo: opened connection to APEX (Web Socket Protocol Handshake) + + +---- + |