AstorWorker

The second half of the Astor4Android.

Contacts:
Kayque de S. Teixeira - kayque23@gmail.com
Celso G Camilo-Junior - celsocamilo@gmail.com

Compilation

1. Install Android SDK, JDK 1.8 and Maven.

2. Set the environment variables ANDROID_HOME and JAVA_HOME.

   Example:
   export ANDROID_HOME=/home/kayquesousa/Android/Sdk
export JAVA_HOME=/home/kayquesousa/jdk1.8.0_131

3. Clone the AstorWorker repository and compile it using Maven:

   git clone https://github.com/kayquesousa/astorworker.git
cd astorworker
mvn clean compile

Setup a headless Android emulator

Create an AVD

1. Go to the tools/bin folder:

   cd $ANDROID_HOME/tools/bin

2. Get the system image list:

   ./sdkmanager --list --verbose | grep "system-image"

3. Select a system image version of your preference from the list.

   Example of a system image: system-images;android-26;google_apis;x86_64

4. Download the system image:

   ./sdkmanager "system-images;android-26;google_apis;x86_64"

5. Create the AVD:

   ./avdmanager create avd --force -n 'AVDNAME' -k 'system-images;android-26;google_apis;x86_64'

   Where AVDNAME is a name of your choice.

Start the emulator

To start the headless emulator, run these commands:

`export QEMU_AUDIO_DRV=none`  
`cd $ANDROID_HOME/tools`  
`sudo -b ./emulator -avd AVDNAME -no-skin -no-window -no-boot-anim`  

Stop the emulator

To stop the headless emulator, run this command:

`sudo printf 'auth %s\nkill\n' $(sudo cat ~/.emulator_console_auth_token) | netcat localhost 5554`

Execution

AstorWorker has the following command line arguments:

Argument	Description
hostip	IP of the host machine that is running Astor4Android.
hostport	Port used to locate the Astor4Android instance at the host.
workerip	IP of the machine the AstorWorker is going to execute.
workerport	Port used to locate the AstorWorker instance at it's machine.
androidsdk	Location of the Android SDK folder. Usually this argument is set to $ANDROID_HOME.

To run AstorWorker, run this command (replacing <arguments> with the actual arguments):

			mvn exec:java -Dexec.mainClass=br.ufg.inf.astorworker.main.AstorWorker -Dexec.args="<arguments>"  

Example:

		mvn exec:java -Dexec.mainClass=br.ufg.inf.astorworker.main.AstorWorker -Dexec.args="-androidsdk $ANDROID_HOME -hostip 192.155.52.54 -hostport 6665 -workerip 192.155.2.52 -workerport 6666"

There's a script called "run" inside the main folder that can be used as a template for a script that starts an instance of AstorWorker.