Java Code Examples for android.app.Service#START_STICKY_COMPATIBILITY

void serviceDoneExecutingLocked(ServiceRecord r, int type, int startId, int res) {
    boolean inDestroying = mDestroyingServices.contains(r);
    if (r != null) {
        if (type == ActivityThread.SERVICE_DONE_EXECUTING_START) {
            // This is a call from a service start...  take care of
            // book-keeping.
            r.callStart = true;
            switch (res) {
                case Service.START_STICKY_COMPATIBILITY:
                case Service.START_STICKY: {
                    // We are done with the associated start arguments.
                    r.findDeliveredStart(startId, false, true);
                    // Don't stop if killed.
                    r.stopIfKilled = false;
                    break;
                }
                case Service.START_NOT_STICKY: {
                    // We are done with the associated start arguments.
                    r.findDeliveredStart(startId, false, true);
                    if (r.getLastStartId() == startId) {
                        // There is no more work, and this service
                        // doesn't want to hang around if killed.
                        r.stopIfKilled = true;
                    }
                    break;
                }
                case Service.START_REDELIVER_INTENT: {
                    // We'll keep this item until they explicitly
                    // call stop for it, but keep track of the fact
                    // that it was delivered.
                    ServiceRecord.StartItem si = r.findDeliveredStart(startId, false, false);
                    if (si != null) {
                        si.deliveryCount = 0;
                        si.doneExecutingCount++;
                        // Don't stop if killed.
                        r.stopIfKilled = true;
                    }
                    break;
                }
                case Service.START_TASK_REMOVED_COMPLETE: {
                    // Special processing for onTaskRemoved().  Don't
                    // impact normal onStartCommand() processing.
                    r.findDeliveredStart(startId, true, true);
                    break;
                }
                default:
                    throw new IllegalArgumentException(
                            "Unknown service start result: " + res);
            }
            if (res == Service.START_STICKY_COMPATIBILITY) {
                r.callStart = false;
            }
        } else if (type == ActivityThread.SERVICE_DONE_EXECUTING_STOP) {
            // This is the final call from destroying the service...  we should
            // actually be getting rid of the service at this point.  Do some
            // validation of its state, and ensure it will be fully removed.
            if (!inDestroying) {
                // Not sure what else to do with this...  if it is not actually in the
                // destroying list, we don't need to make sure to remove it from it.
                // If the app is null, then it was probably removed because the process died,
                // otherwise wtf
                if (r.app != null) {
                    Slog.w(TAG, "Service done with onDestroy, but not inDestroying: "
                            + r + ", app=" + r.app);
                }
            } else if (r.executeNesting != 1) {
                Slog.w(TAG, "Service done with onDestroy, but executeNesting="
                        + r.executeNesting + ": " + r);
                // Fake it to keep from ANR due to orphaned entry.
                r.executeNesting = 1;
            }
        }
        final long origId = Binder.clearCallingIdentity();
        serviceDoneExecutingLocked(r, inDestroying, inDestroying);
        Binder.restoreCallingIdentity(origId);
    } else {
        Slog.w(TAG, "Done executing unknown service from pid "
                + Binder.getCallingPid());
    }
}
 

@Override
public int onStartCommand(Intent intent, int flags, int startId) {

    if (DEBUG) {
        Log.d(TAG, "onStartCommand(Intent intent, int flags, int startId) : intent="
                + ((intent == null) ? "null." : intent.toString())
                + "; flags=" + flags + "; startId=" + startId);
    }

    if (mIActivityManagerProxy == null) {
        // 容错，不能支持Service了
        return 0;
    }

    if (intent == null) {
        return START_STICKY;
    }

    // 调用super，返回值用super的
    int ret = super.onStartCommand(intent, flags, startId);

    // 调用插件的onStartCommand方法
    int targetRet = 0;
    ComponentName target = getTargetComponent(intent);
    if (target == null) {
        if (mServices.isEmpty()) {
            stopSelf();
        }
        return ret;
    }

    // 插件SDK不能支持百度PushService，暂时先屏蔽了。
    if (TextUtils.equals(target.getClassName(), "com.baidu.android.pushservice.PushService")) {
        return ret;
    }

    // 获取SR
    ServiceRecord sr = mServices.get(target.toString());
    if (sr == null) {
        sr = loadTarget(intent, target, false);
    }

    // SR还是空的，可能是load失败了
    if (sr == null) {
        if (mServices.isEmpty()) {
            stopSelf();
        }
        return ret;
    }

    // 解决andorid 5.0 service get Serializable extra 找不到class的问题。
    intent.setExtrasClassLoader(ProxyEnvironment.getInstance(target.getPackageName()).getDexClassLoader());

    targetRet = sr.service.onStartCommand(intent, flags, startId);

    // 处理插件返回的ret
    switch (targetRet) {
        case Service.START_STICKY_COMPATIBILITY:
        case Service.START_STICKY: {
            sr.stopIfKilled = false;
            break;
        }
        case Service.START_NOT_STICKY: {
            if (sr.lastStartId == startId) {
                sr.stopIfKilled = true;
            }
            break;
        }
        case Service.START_REDELIVER_INTENT: {
            sr.lastIntent = new Intent(intent);
            sr.stopIfKilled = false;

            // 更新Intent
            updateServicesToSp();
            break;
        }
        default:
            throw new IllegalArgumentException("Unknown service start result: " + targetRet);
    }

    updateServicesToSp();

    return ret;
}
 

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    return Service.START_STICKY_COMPATIBILITY;
}