Before you can begin, you'll need to install the hawtio dependencies first.
Installing Local Dependencies
To install all of the required local dependencies you first need to install npm e.g. by installing nodejs. If you're on OS X we recommend just installing npm directly rather than via things like homebrew to get the latest npm crack.
Then you should be able to run:
cd hawtio-web npm install
If this fails it could be you need a newer npm installation.
Installing Global Dependencies
In order to make use of TypeScript you will need to install the compiler globally. Installing a dependency globally allows you to access the the dependency directly from your shell.
You can do this by running:
npm install -g firstname.lastname@example.org
Note, if you are using Ubuntu then you may need to use the
sudo npm install -g email@example.com
You can install this by running
npm install -g firstname.lastname@example.org
The incremental build and LiveReload support allows you to edit the code and for the browser to autmatically reload once things are compiled. This makes for a much more fun and RAD development environment!!
Here's how to do it:
Install the LiveReload plugin for Chrome and then enable it for the website (click the live reload icon on the right of the address bar)
Run the web application (or deploy it inside your container using the hawtio-dev WAR which serves up your developer sources):
cd hawtio-web mvn compile mvn test-compile exec:java
On OS X and linux the mvn compile command above is unnecessary but folks have found on windows there can be timing issues with grunt and maven that make this extra step a requirement (see issue #203 for more details)
Incrementally build the project using a separate shell:
cd hawtio-web mvn -Pwatch
Enable Live Reload in your browser (open http://localhost:8080/hawtio/ then click on the Live Reload icon to the right of the location bar).
Now if you change any source (HTML, CSS, TypeScript, JS library) the browser will auto reload on the fly. No more context-switching between your IDE and your browser! :)
To specify a different port to run on, just override the
mvn test-compile exec:java -DjettyPort=8181
Trying Different Containers
The above uses Jetty but you can try running hawtio in different containers via any of the following commands. Each of them runs the hawtio-web in a different container (with an empty JVM so no beans or camel by default).
mvn tomcat7:run mvn tomcat6:run mvn jboss-as:run mvn jetty:run
Using your build & LiveReload inside web containers containers
The easiest way to use other containers and still get the benefits of LiveReload is to create a symbolic link to the generated hawtio-web war in expanded form, in the deploy directory in your web server.
e.g. to use Tomcat7 in LiveReload mode try the following to create a symbolic link in the tomcat/webapps directory to the hawtio-web/target/hawtio-web-1.1-SNAPSHOT directory:
cd tomcat/webapps ln -s ~/hawtio/hawtio-web/target/hawtio-web-1.1-SNAPSHOT hawtio
Then in a shell run
cd hawtio-web mvn -Pwatch
Now just run Tomcat as normal. You should have full LiveReload support and should not have to stop/start Tomcat or recreate the WAR etc!
Using your build from inside Jetty
For jetty you need to name the symlink directory hawtio.war for Jetty to recognise it.
cd jetty-distribution/webapps ln -s ~/hawtio/hawtio-web/target/hawtio-web-1.1-SNAPSHOT hawtio.war
Another thing is for symlinks jetty uses the real directory name rather than the symlink name for the context path.
So to open the application in Jetty open http://localhost:8080/hawtio-web-1.1-SNAPSHOT/
Incremental Compile with TypeScript
cd hawtio ./compileTS
By default this then generates the webapp/js/app.js file and it then watches for changes to the source files and auto-recompiles on the fly.
Building with GruntJS
Make sure you install the local and global dependencies (see above).
Then to incrementally compile the project its a simple matter of running 'grunt' :) By default this then watches for changes to the source files and auto-recompiles on the fly
Running Unit Tests
You can run the unit tests via maven:
cd hawtio-web mvn test
If you have a local build (or ideally are using the mvn -Pwatch command to do incremental compiles as you edit the source), you can open the unit test runner via the following:
cd hawtio-web open src/test/specs/SpecRunner.html
If you are using the LiveReload plugin for Chrome you can then hit the LiveReload icon to the right of the address bar and if you are running the watch profile, the tests are re-run every time there is a compile:
Now the unit tests are all re-run whenever you edit the source.
Running the End-to-End Integration Tests
npm -g install testacular
To get the latest greatest testacular crack (e.g. so console.log() statements output to the command shell, etc.) you need 0.5.x or later use this command:
npm install -g testacular@"~0.5.7"
Running Tests With Testacular
In a shell in the
hawtio-web directory run:
mvn test-compile exec:java
In another in the same directory run the following:
testacular start src/test/config/e2e-config.js
How to Get Started Hacking the Code
Check out the hawtio technologies, tools and code walkthroughs
Trying hawtio with Fuse Fabric
As of writing hawtio depends on the latest snapshot of Fuse Fabric. To try out hawtio with it try these steps:
Grab the latest Fuse Fabric source code and do a build in the fabric directory…
git clone git://github.com/fusesource/fuse.git cd fuse cd fabric mvn -Dtest=false -DfailIfNoTests=false clean install
Now create a Fuse Fabric instance
cd fuse-fabric\target tar xf fuse-fabric-99-master-SNAPSHOT.tar.gz cd fuse-fabric-99-master-SNAPSHOT bin/fusefabric
When the Fabric starts up run the command
to properly test things out you might want to create a new version and maybe some child containers.
Running hawtio with Fuse Fabric in development mode
cd hawtio-web mvn test-compile exec:java -Psnapshot,fabric