android - 从Android中的AWSAppSyncClient删除/清除缓存策略

Question

我正在尝试从AWSAppSyncClient删除/清除缓存机制。

现在的问题是我早早得到了存储或请求的值(它正在缓存该值并返回该值)

我想要的是，它应该从api返回值。(不应缓存该值)。

我已经试过了

AWSAppSyncClient.builder()
            .context(syncPort.androidContext())
            .awsConfiguration(AWSConfiguration(syncPort.androidContext()))
            .build()
            .clearCaches(ClearCacheOptions.builder().clearSubscriptions().build())

查询代码:

override fun getMedication(date: String): Single<SampleAdministration> {
return Single.create<SampleAdministration> { emitter ->
    client.query(
        GetSampleQuery.builder().date(date).build()
    ).enqueue(object : GraphQLCall.Callback<GetSampleQuery.Data>() {
        override fun onFailure(e: ApolloException) {
            emitter.onError(e)
        }

        override fun onResponse(response: Response<GetSampleQuery.Data>) {
            val data = response.data()?.sample
            val sampleAdministration = object : SampleAdministration {
                override var date: String? =
                    data?.date()
            }
            emitter.onSuccess(sampleAdministration)
        }
    })
}

}

Answer 1

我已经从AWSAppSyncClient.builder()删除clearCaches

并在查询中添加了responseFetcher

 override fun getMedication(date: String): Single<SampleAdministration> {
return Single.create<SampleAdministration> { emitter ->
    client.query(
        GetSampleQuery.builder().date(date).build()
    ).responseFetcher(AppSyncResponseFetchers.NETWORK_ONLY).enqueue(object : GraphQLCall.Callback<GetSampleQuery.Data>() {
        override fun onFailure(e: ApolloException) {
            emitter.onError(e)
        }override fun onResponse(response: Response<GetSampleQuery.Data>) {
            val data = response.data()?.sample
            val sampleAdministration = object : SampleAdministration {
                override var date: String? =
                    data?.date()
            }
            emitter.onSuccess(sampleAdministration)
        }
    })
}