Type Members

1.  class CommunityDbMigrations extends DbMigrations with NamedLogging
2.  class CommunityDbMigrationsFactory extends DbMigrationsFactory
3.  class CommunityStorageFactory extends StorageFactory
4.  trait DbLock extends NamedLogging with FlagCloseable with HasCloseContext

   Abstraction for an application-specific database lock.

   Abstraction for an application-specific database lock.

   The lock is identified by an integer and bound to the given database's session/connection.

   If the connection is lost, the database releases the lock and the DbLock sets the lock state to Lost. The caller's connection management has to recreate and try to reacquire the lock with the given id. NOTE: The database must be configured with a single connection.

5.  sealed trait DbLockConfigError extends Product with Serializable with PrettyPrinting
6.  sealed abstract case class DbLockCounter extends PrettyPrinting with Product with Serializable
7.  sealed trait DbLockError extends Product with Serializable with PrettyPrinting
8.  final case class DbLockId extends PrettyPrinting with Product with Serializable

   Common Wrapper for DB lock identifier

   Common Wrapper for DB lock identifier

   Oracle only supports lock ids up to unsigned 30bit, Postgres support 64bit.

9.  sealed trait DbLockMode extends Product with Serializable with PrettyPrinting
10.  class DbLockOracle extends DbLock

    A Oracle DB lock using the DBMS_LOCK package.

11.  class DbLockPostgres extends DbLock

    A Postgres DB lock using advisory locks

12.  class DbLockedConnection extends NamedLogging with FlagCloseable with HasCloseContext with StateMachine[State]

    Maintains the combination of a persistent DB connection and a DB lock acquired on that connection.

    Maintains the combination of a persistent DB connection and a DB lock acquired on that connection.

    If the connection is closed or becomes invalid, it will try to rebuild the connection and re-acquire the lock.

13.  sealed trait DbLockedConnectionError extends Product with Serializable with PrettyPrinting
14.  class DbLockedConnectionPool extends JdbcDataSource with FlagCloseable with HasCloseContext with NamedLogging with StateMachine[State]

    A pool of DbLockedConnection for writes guarded by a main lock.

    A pool of DbLockedConnection for writes guarded by a main lock. It implements the slick.jdbc.JdbcDataSource trait to be used by slick.

    The pool is considered active iff the main connection is active, i.e., the connection is healthy and the lock acquired. If the main connection becomes inactive, the pool of connections are ramped down and the pool periodically attempts to become active again. Once a pool becomes active, it waits for the other pool to ramp down by acquiring exclusive access to the pool's shared lock.

15.  sealed trait DbLockedConnectionPoolError extends Product with Serializable
16.  trait DbMigrations extends AnyRef
17.  trait DbMigrationsFactory extends AnyRef
18.  trait DbStorage extends Storage
19.  class DbStorageMulti extends DbStorage with NamedLogging with HasCloseContext

    DB Storage implementation that allows multiple processes to access the underlying database and uses a pool of write connections which are guarded by an exclusive main lock to ensure a single writer instance.

    DB Storage implementation that allows multiple processes to access the underlying database and uses a pool of write connections which are guarded by an exclusive main lock to ensure a single writer instance.

    Periodically checks the activeness of the write connection pool and if the activeness changes executes the onActive or onPassive callbacks.

20.  class DbStorageSingle extends DbStorage with FlagCloseable with NamedLogging

    DB Storage implementation that assumes a single process accessing the underlying database.

21.  trait DbStore extends FlagCloseable with NamedLogging with HasCloseContext
22.  class EnterpriseDbMigrations extends DbMigrations with NamedLogging
23.  class EnterpriseDbMigrationsFactory extends DbMigrationsFactory
24.  class EnterpriseReplicatedStorageFactory extends StorageFactory with NamedLogging
25.  class EnterpriseStorageFactory extends StorageFactory
26.  class KeepAliveConnection extends Connection

    Connection wrapper to prevent closing of the connection.

27.  class MemoryStorage extends Storage with NamedLogging with FlagCloseable
28.  trait StateMachine[S] extends AnyRef
29.  sealed trait Storage extends CloseableHealthComponent with AtomicHealthComponent

    Storage resources (e.g., a database connection pool) that must be released on shutdown.

    Storage resources (e.g., a database connection pool) that must be released on shutdown.

    The only common functionality defined is the shutdown through AutoCloseable. Using storage objects after shutdown is unsafe; thus, they should only be closed when they're ready for garbage collection.

30.  trait StorageFactory extends AnyRef
31.  sealed trait TransactionalStoreUpdate extends AnyRef

    A store update operation that can be executed transactionally with other independent update operations.

    A store update operation that can be executed transactionally with other independent update operations. Transactionality means that either all updates execute or none. The updates in a transactional execution must be independent of each other. During such an execution, partial updates may be observable by concurrent store accesses.

    Useful for updating stores on multiple domains transactionally.