/**
* This method contains the code required to stop an emulator
*
* @param device The device to stop
*/
private void stopEmulator(IDevice device) {
int devicePort = extractPortFromDevice(device);
if (devicePort == -1) {
getLog()
.info(
"Unable to retrieve port to stop emulator "
+ DeviceHelper.getDescriptiveName(device));
} else {
getLog().info("Stopping emulator " + DeviceHelper.getDescriptiveName(device));
sendEmulatorCommand(devicePort, "avd stop");
boolean killed = sendEmulatorCommand(devicePort, "kill");
if (!killed) {
getLog().info("Emulator failed to stop " + DeviceHelper.getDescriptiveName(device));
} else {
getLog().info("Emulator stopped successfully " + DeviceHelper.getDescriptiveName(device));
}
}
}
/**
* Performs the callback action on the devices determined by {@link
* #shouldDoWithThisDevice(com.android.ddmlib.IDevice)}
*
* @param deviceCallback the action to perform on each device
* @throws org.apache.maven.plugin.MojoExecutionException in case there is a problem
* @throws org.apache.maven.plugin.MojoFailureException in case there is a problem
*/
protected void doWithDevices(final DeviceCallback deviceCallback)
throws MojoExecutionException, MojoFailureException {
final AndroidDebugBridge androidDebugBridge = initAndroidDebugBridge();
if (!androidDebugBridge.isConnected()) {
throw new MojoExecutionException("Android Debug Bridge is not connected.");
}
waitForInitialDeviceList(androidDebugBridge);
List<IDevice> devices = Arrays.asList(androidDebugBridge.getDevices());
int numberOfDevices = devices.size();
getLog().info("Found " + numberOfDevices + " devices connected with the Android Debug Bridge");
if (devices.size() == 0) {
throw new MojoExecutionException("No online devices attached.");
}
boolean shouldRunOnAllDevices = StringUtils.isBlank(device);
if (shouldRunOnAllDevices) {
getLog().info("android.device parameter not set, using all attached devices");
} else {
getLog().info("android.device parameter set to " + device);
}
ArrayList<DoThread> doThreads = new ArrayList<DoThread>();
for (final IDevice idevice : devices) {
if (shouldRunOnAllDevices) {
String deviceType = idevice.isEmulator() ? "Emulator " : "Device ";
getLog().info(deviceType + DeviceHelper.getDescriptiveName(idevice) + " found.");
}
if (shouldRunOnAllDevices || shouldDoWithThisDevice(idevice)) {
DoThread deviceDoThread =
new DoThread() {
public void runDo() throws MojoFailureException, MojoExecutionException {
deviceCallback.doWithDevice(idevice);
}
};
doThreads.add(deviceDoThread);
deviceDoThread.start();
}
}
joinAllThreads(doThreads);
throwAnyDoThreadErrors(doThreads);
if (!shouldRunOnAllDevices && doThreads.isEmpty()) {
throw new MojoExecutionException("No device found for android.device=" + device);
}
}
/**
* Stop the running Android Emulators.
*
* @throws org.apache.maven.plugin.MojoExecutionException
*/
protected void stopAndroidEmulators() throws MojoExecutionException {
final AndroidDebugBridge androidDebugBridge = initAndroidDebugBridge();
if (androidDebugBridge.isConnected()) {
List<IDevice> devices = Arrays.asList(androidDebugBridge.getDevices());
int numberOfDevices = devices.size();
getLog()
.info("Found " + numberOfDevices + " devices connected with the Android Debug Bridge");
for (IDevice device : devices) {
if (device.isEmulator()) {
stopEmulator(device);
} else {
getLog()
.info("Skipping stop. Not an emulator. " + DeviceHelper.getDescriptiveName(device));
}
}
}
}
/**
* Performs the callback action on the devices determined by {@link
* #shouldDoWithThisDevice(com.android.ddmlib.IDevice)}
*
* @param deviceCallback the action to perform on each device
* @throws org.apache.maven.plugin.MojoExecutionException in case there is a problem
* @throws org.apache.maven.plugin.MojoFailureException in case there is a problem
*/
protected void doWithDevices(final DeviceCallback deviceCallback)
throws MojoExecutionException, MojoFailureException {
final AndroidDebugBridge androidDebugBridge = initAndroidDebugBridge();
if (!androidDebugBridge.isConnected()) {
throw new MojoExecutionException("Android Debug Bridge is not connected.");
}
waitForInitialDeviceList(androidDebugBridge);
List<IDevice> devices = Arrays.asList(androidDebugBridge.getDevices());
int numberOfDevices = devices.size();
getLog().debug("Found " + numberOfDevices + " devices connected with the Android Debug Bridge");
if (devices.size() == 0) {
throw new MojoExecutionException("No online devices attached.");
}
int threadCount = getDeviceThreads();
if (getDeviceThreads() == 0) {
getLog()
.info(
"android.devicesThreads parameter not set, using a thread for each attached device");
threadCount = numberOfDevices;
} else {
getLog().info("android.devicesThreads parameter set to " + getDeviceThreads());
}
boolean shouldRunOnAllDevices = getDevices().size() == 0;
if (shouldRunOnAllDevices) {
getLog().info("android.devices parameter not set, using all attached devices");
} else {
getLog().info("android.devices parameter set to " + getDevices().toString());
}
ArrayList<DoThread> doThreads = new ArrayList<DoThread>();
ExecutorService executor = Executors.newFixedThreadPool(threadCount);
for (final IDevice idevice : devices) {
if (shouldRunOnAllDevices) {
String deviceType = idevice.isEmulator() ? "Emulator " : "Device ";
getLog().info(deviceType + DeviceHelper.getDescriptiveName(idevice) + " found.");
}
if (shouldRunOnAllDevices || shouldDoWithThisDevice(idevice)) {
DoThread deviceDoThread =
new DoThread() {
public void runDo() throws MojoFailureException, MojoExecutionException {
deviceCallback.doWithDevice(idevice);
}
};
doThreads.add(deviceDoThread);
executor.execute(deviceDoThread);
}
}
executor.shutdown();
while (!executor.isTerminated()) {
// waiting for threads finish
}
throwAnyDoThreadErrors(doThreads);
if (!shouldRunOnAllDevices && doThreads.isEmpty()) {
throw new MojoExecutionException(
"No device found for android.device=" + getDevices().toString());
}
}