日期：
来源：郭霖收集编辑：黄林晴
3月16日下午，百度于北京总部召开新闻发布会，主题围绕新一代大语言模型、生成式AI产品文心一言。百度创始人、董事长兼首席执行官李彦宏出席及百度首席技术官王海峰出席，并展示了文心一言在文学创作、商业文案创作、数理推算、中文理解、多模态生成五个使用场景中的综合能力。
百度同时公布了文心一言的邀请测试方案。3月16日起，首批用户即可通过邀请测试码，在文心一言官网体验产品，后续将陆续开放给更多用户。此外，百度智能云即将面向企业客户开放文心一言API接口调用服务。3月16日起正式开放预约，搜索“百度智能云”进入官网，可申请加入文心一言云服务测试。
https://juejin.cn/post/7207707775774097466
def work_version = "2.7.1"
implementation "androidx.work:work-runtime-ktx:$work_version"
class UploadLogWorker(context: Context, workerParams: WorkerParameters) :
Worker(context, workerParams) {
override fun doWork(): Result {
Log.d("打印线程", Thread.currentThread().name)
return Result.success()
}
}
val uploadLogWorkerRequset: WorkRequest = OneTimeWorkRequestBuilder<UploadLogWorker>()
.build()
WorkManager.getInstance(this).enqueue(uploadLogWorkerRequset)
val uploadLogWorkerRequset: WorkRequest = OneTimeWorkRequestBuilder<UploadLogWorker>()
.setInputData(workDataOf( "filePath" to "file://***" , "fileName" to "log.txt" ))
.build()
override suspend fun doWork(): Result {
val filePath = inputData.getString( "filePath" )
val fileName = inputData.getString( "fileName" )
Log.d( "接受的参数" , " $fileName : $filePath " )
return Result.retry()
}
val uploadLogWorkerRequset: WorkRequest = OneTimeWorkRequestBuilder<UploadLogWorker>()
.setExpedited(OutOfQuotaPolicy. RUN_AS_NON_EXPEDITED_WORK_REQUEST )
.build()
Expedited WorkRequests require a ListenableWorker to provide an implementation for `getForegroundInfoAsync()`
class UploadLogWorker(context: Context, workerParams: WorkerParameters) :
Worker(context, workerParams) {
override fun doWork(): Result {
Log.d("打印线程", Thread.currentThread().name)
setForegroundAsync(getForegroundInfo())
return Result.success()
}
@SuppressLint("RestrictedApi")
override fun getForegroundInfoAsync(): ListenableFuture<ForegroundInfo> {
val future = SettableFuture.create<ForegroundInfo>()
future.set(getForegroundInfo())
return future
}
fun getForegroundInfo(): ForegroundInfo {
val notificationManager =
applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
val channel = NotificationChannel(
"1",
"hh",
NotificationManager.IMPORTANCE_HIGH
)
notificationManager.createNotificationChannel(channel)
}
val notification = NotificationCompat.Builder(applicationContext, "1")
.setSmallIcon(R.drawable.ic_launcher_background)
.setContentTitle(applicationContext.getString(R.string.app_name))
.setContentText("我是一个上传日志的任务")
.build()
return ForegroundInfo(1337, notification)
}
}
val uploadLogWorkerRequset: WorkRequest = PeriodicWorkRequestBuilder<UploadLogWorker>(15,TimeUnit.MINUTES)
.build()
val constraints = Constraints.Builder()
.setRequiresCharging(true)
.build()
val uploadLogWorkerRequset: WorkRequest = OneTimeWorkRequestBuilder<UploadLogWorker>()
.setConstraints(constraints)
.build()
val uploadLogWorkerRequset: WorkRequest = OneTimeWorkRequestBuilder<UploadLogWorker>()
.setConstraints(constraints)
.setInitialDelay( 5 ,TimeUnit.SECONDS)
.build()
val uploadLogWorkerRequset: WorkRequest = OneTimeWorkRequestBuilder<UploadLogWorker>()
.setBackoffCriteria(
BackoffPolicy.EXPONENTIAL, OneTimeWorkRequest.MIN_BACKOFF_MILLIS,
TimeUnit.MILLISECONDS
)
.build()
WorkManager.getInstance(this).getWorkInfoByIdLiveData(uploadLogWorkerRequset.id).observe(this){
if (it.state == WorkInfo.State.SUCCEEDED){
Toast.makeText(this,"任务执行成功，更新UI",Toast.LENGTH_LONG).show()
}else{
//任务失败或重试
}
}
在早于 Android 12 的 API 版本中，加急工作都是由前台服务执行的，而从 Android 12 开始，它们将由加急作业 (expedited job) 实现。所以在第4小节中，Android12上并不会显示通知栏 WorkManager 只是一个处理定时任务的工具 WorkManager 最早兼容到 API 14（Android 4.0）