在携程使用TestNG/JUnit 并行跑Appium 有两个关键的地方

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在携程使用TestNG/JUnit 并行跑Appium 有两个关键的地方：

独立使用的Appium Server Wrapper
控制并行的Device Store Queue

Word is Cheap,示例代码如下(公布这些代码是希望大家更多的精力放到改进Appium本身)：

public abstract class AbstractDeviceStore<T extends Device> implements        DeviceStore<T> {    protected static final Logger log = LoggerFactory            .getLogger(AbstractDeviceStore.class);    protected final ReentrantLock lock;    protected final Condition notEmpty;    protected final TreeSet<Device> devicesInUse = new TreeSet<>();    protected final Set<T> devices = new TreeSet<>();    protected AbstractDeviceStore() {        lock = new ReentrantLock(true);        notEmpty = lock.newCondition();    }    @Override    public Device take() throws InterruptedException {        final ReentrantLock lock = this.lock;        lock.lockInterruptibly();        try {            // log.debug("devices in use size {}", devicesInUse);            while (devicesInUse.isEmpty()) {                log.debug("take need wait ....");                notEmpty.await();            }            return devicesInUse.pollFirst();        } finally {            lock.unlock();        }    }    @Override    public void put(Device device) {        final ReentrantLock lock = this.lock;        lock.lock();        try {            devicesInUse.add(device);            notEmpty.signal();        } finally {            lock.unlock();        }    }    @Override    public Set<T> getDevices() {        return new TreeSet<T>(devices);    }}

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