com.android.ddmlib.log.LogReceiver Java Examples

/**
 * Runs a log service on the {@link Device}, and provides its output to the {@link LogReceiver}.
 * <p/>This call is blocking until {@link LogReceiver#isCancelled()} returns true.
 * @param adbSockAddr the socket address to connect to adb
 * @param device the Device on which to run the service
 * @param logName the name of the log file to output
 * @param rcvr the {@link LogReceiver} to receive the log output
 * @throws TimeoutException in case of timeout on the connection.
 * @throws AdbCommandRejectedException if adb rejects the command
 * @throws IOException in case of I/O error on the connection.
 */
public static void runLogService(InetSocketAddress adbSockAddr, Device device, String logName,
        LogReceiver rcvr) throws TimeoutException, AdbCommandRejectedException, IOException {
    SocketChannel adbChan = null;

    try {
        adbChan = SocketChannel.open(adbSockAddr);
        adbChan.configureBlocking(false);

        // if the device is not -1, then we first tell adb we're looking to talk
        // to a specific device
        setDevice(adbChan, device);

        byte[] request = formAdbRequest("log:" + logName);
        write(adbChan, request);

        AdbResponse resp = readAdbResponse(adbChan, false /* readDiagString */);
        if (!resp.okay) {
            throw new AdbCommandRejectedException(resp.message);
        }

        byte[] data = new byte[16384];
        ByteBuffer buf = ByteBuffer.wrap(data);
        while (true) {
            int count;

            if (rcvr != null && rcvr.isCancelled()) {
                break;
            }

            count = adbChan.read(buf);
            if (count < 0) {
                break;
            } else if (count == 0) {
                try {
                    Thread.sleep(WAIT_TIME * 5);
                } catch (InterruptedException ie) {
                }
            } else {
                if (rcvr != null) {
                    rcvr.parseNewData(buf.array(), buf.arrayOffset(), buf.position());
                }
                buf.rewind();
            }
        }
    } finally {
        if (adbChan != null) {
            adbChan.close();
        }
    }
}
 

@Override
public void runEventLogService(LogReceiver receiver)
        throws TimeoutException, AdbCommandRejectedException, IOException {
    AdbHelper.runEventLogService(AndroidDebugBridge.getSocketAddress(), this, receiver);
}
 

@Override
public void runLogService(String logname, LogReceiver receiver)
        throws TimeoutException, AdbCommandRejectedException, IOException {
    AdbHelper.runLogService(AndroidDebugBridge.getSocketAddress(), this, logname, receiver);
}
 

@Override
public void runEventLogService(LogReceiver logReceiver) {
  throw new UnsupportedOperationException();
}
 

@Override
public void runLogService(String s, LogReceiver logReceiver) {
  throw new UnsupportedOperationException();
}
 

@Override
public void runEventLogService(LogReceiver receiver) throws TimeoutException, AdbCommandRejectedException, IOException {

}
 

@Override
public void runLogService(String logname, LogReceiver receiver) throws TimeoutException, AdbCommandRejectedException, IOException {

}
 

@Override
public void runEventLogService(LogReceiver logReceiver) throws TimeoutException, AdbCommandRejectedException, IOException {

}
 

@Override
public void runLogService(String s, LogReceiver logReceiver) throws TimeoutException, AdbCommandRejectedException, IOException {

}
 

/**
 * Runs the Event log service on the {@link Device}, and provides its output to the
 * {@link LogReceiver}.
 * <p/>This call is blocking until {@link LogReceiver#isCancelled()} returns true.
 * @param adbSockAddr the socket address to connect to adb
 * @param device the Device on which to run the service
 * @param rcvr the {@link LogReceiver} to receive the log output
 * @throws TimeoutException in case of timeout on the connection.
 * @throws AdbCommandRejectedException if adb rejects the command
 * @throws IOException in case of I/O error on the connection.
 */
public static void runEventLogService(InetSocketAddress adbSockAddr, Device device,
        LogReceiver rcvr) throws TimeoutException, AdbCommandRejectedException, IOException {
    runLogService(adbSockAddr, device, "events", rcvr); //$NON-NLS-1$
}
 

/**
 * Runs the event log service and outputs the event log to the {@link LogReceiver}.
 * <p/>This call is blocking until {@link LogReceiver#isCancelled()} returns true.
 * @param receiver the receiver to receive the event log entries.
 * @throws TimeoutException in case of timeout on the connection. This can only be thrown if the
 * timeout happens during setup. Once logs start being received, no timeout will occur as it's
 * not possible to detect a difference between no log and timeout.
 * @throws AdbCommandRejectedException if adb rejects the command
 * @throws IOException in case of I/O error on the connection.
 */
void runEventLogService(LogReceiver receiver)
        throws TimeoutException, AdbCommandRejectedException, IOException;
 

/**
 * Runs the log service for the given log and outputs the log to the {@link LogReceiver}.
 * <p/>This call is blocking until {@link LogReceiver#isCancelled()} returns true.
 *
 * @param logname the logname of the log to read from.
 * @param receiver the receiver to receive the event log entries.
 * @throws TimeoutException in case of timeout on the connection. This can only be thrown if the
 *            timeout happens during setup. Once logs start being received, no timeout will
 *            occur as it's not possible to detect a difference between no log and timeout.
 * @throws AdbCommandRejectedException if adb rejects the command
 * @throws IOException in case of I/O error on the connection.
 */
void runLogService(String logname, LogReceiver receiver)
        throws TimeoutException, AdbCommandRejectedException, IOException;