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Upsert with retry implemented #18

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Upsert with retry implemented #18

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f53c28e
Upsert with retry implemented
HimanshuArora1234 Aug 10, 2017
108efd4
Merge branch 'master' into master
HimanshuArora1234 Aug 10, 2017
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23 changes: 23 additions & 0 deletions src/main/scala/org/reactivecouchbase/rs/scaladsl/Bucket.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ import com.couchbase.client.java.repository.AsyncRepository
import com.couchbase.client.java.error.subdoc.PathNotFoundException
import com.couchbase.client.java.subdoc._
import com.couchbase.client.core.message.kv.subdoc.multi._
import com.couchbase.client.java.util.retry.RetryWhenFunction
import com.typesafe.config.Config
import org.reactivecouchbase.rs.scaladsl.TypeUtils.EnvCustomizer
import org.reactivecouchbase.rs.scaladsl.json.{JsonError, JsonFormat, JsonReads, JsonSuccess, JsonWrites}
Expand Down Expand Up @@ -535,6 +536,28 @@ class Bucket(config: BucketConfig, onStop: () => Unit) {
}
}

def upsertWithRetry[T](key: String, slug: T, settings: WriteSettings = defaultWriteSettings, cas: Option[Long] = None, retryWhen: RetryWhenFunction)(implicit ec: ExecutionContext, format: JsonFormat[T]): Future[T] = _futureBucket.flatMap { bucket =>
val doc = cas match {
case None => RawJsonDocument.create(
key,
settings.expiration.asCouchbaseExpiry,
format.writes(slug).utf8String
)
case Some(casValue) => RawJsonDocument.create(
key,
settings.expiration.asCouchbaseExpiry,
format.writes(slug).utf8String,
casValue
)
}
bucket.upsert(
doc,
settings.persistTo,
settings.replicateTo
).retryWhen(retryWhen)
.asFuture.map(doc => format.reads(ByteString(doc.content())).get)
}

def get[T](key: String)(implicit ec: ExecutionContext, reader: JsonReads[T]): Future[Option[T]] = {
_futureBucket.flatMap(b => b.get(RawJsonDocument.create(key)).asFuture)
.filter(_ != null)
Expand Down