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Decode DAML-LF retrieved from the database in the server thread pool (#4655)

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This relieves the database thread pool from work it's not supposed to
do.

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This commit is contained in:
Stefano Baghino 2020-02-21 17:39:18 +01:00 committed by GitHub
parent 4a8c5cf24e
commit 1b23be6cc3
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1 changed files with 10 additions and 8 deletions
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18
ledger/sandbox/src/main/scala/com/digitalasset/platform/store/dao/JdbcLedgerDao.scala
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@ -1503,14 +1503,16 @@ private class JdbcLedgerDao(
}
override def getLfArchive(packageId: PackageId): Future[Option[Archive]] =
dbDispatcher.executeSql("load_archive", Some(s"pkg id: $packageId")) { implicit conn =>
SQL_SELECT_PACKAGE
.on(
"package_id" -> packageId
)
.as[Option[Array[Byte]]](SqlParser.byteArray("package").singleOpt)
.map(data => Archive.parseFrom(Decode.damlLfCodedInputStreamFromBytes(data)))
}
dbDispatcher
.executeSql("load_archive", Some(s"pkg id: $packageId")) { implicit conn =>
SQL_SELECT_PACKAGE
.on(
"package_id" -> packageId
)
.as[Option[Array[Byte]]](SqlParser.byteArray("package").singleOpt)
}
.map(_.map(data => Archive.parseFrom(Decode.damlLfCodedInputStreamFromBytes(data))))(
executionContext)
private val SQL_INSERT_PACKAGE_ENTRY_ACCEPT =
SQL("""insert into package_entries(ledger_offset, recorded_at, submission_id, typ)