diff options
Diffstat (limited to 'tools/simple-wsclient/src/site-docs/adoc/fragments')
3 files changed, 178 insertions, 0 deletions
diff --git a/tools/simple-wsclient/src/site-docs/adoc/fragments/clients.adoc b/tools/simple-wsclient/src/site-docs/adoc/fragments/clients.adoc new file mode 100644 index 000000000..e1531bf79 --- /dev/null +++ b/tools/simple-wsclient/src/site-docs/adoc/fragments/clients.adoc @@ -0,0 +1,22 @@ +// +// ============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) +// + +== Simple Websocket Clients + +In a full installation, the APEX applications provide two demo Websocket clients: echo and console. +The __echo__ client connects to a Websocket server and prints all events it receives (reading text/string from Websocket). +The __console__ client connects to a Websocket server, takes strings from the console (multi-line JSON encoded string starting with ‘{‘ and ending with ‘}’) and sends them as text via a Websocket. + +Both demo clients use `Java-WebSocket` and have no further dependency on APEX: + +- link:https://search.maven.org/#artifactdetails%7Corg.java-websocket%7CJava-WebSocket%7C1.3.4%7Cjar[Websocket implementation] diff --git a/tools/simple-wsclient/src/site-docs/adoc/fragments/run-console.adoc b/tools/simple-wsclient/src/site-docs/adoc/fragments/run-console.adoc new file mode 100644 index 000000000..04d37613a --- /dev/null +++ b/tools/simple-wsclient/src/site-docs/adoc/fragments/run-console.adoc @@ -0,0 +1,77 @@ +// +// ============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 Console Client + +The console 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 __consume__ 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-console [args] +---- +| +[source%nowrap,bat] +---- +> %APEX_HOME%\bin\apexApps.bat ws-console [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 consume Websocket carrier technology, as server, for port 42450, with consume 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-console -p 42450 <1> +> %APEX_HOME%\bin\apexApps.sh ws-console -p 42450 <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 42450` and an APEX engine is running on `localhost` with the same port: + +[source%nowrap,bat] +---- + +ws-simple-console: starting simple event console + --> server: localhost + --> port: 42450 + + - terminate the application typing 'exit<enter>' or using 'CTRL+C' + - events are created by a non-blank starting line and terminated by a blank line + + +ws-simple-console: opened connection to APEX (Web Socket Protocol Handshake) + +---- + 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) + + +---- + |