Uses of Package
com.bigdata.ha.msg

Packages that use com.bigdata.ha.msg

Package	Description
com.bigdata.ha	This package extends com.bigdata.quorum to define local and Remote interfaces for highly available services.
com.bigdata.ha.althalog
com.bigdata.ha.halog
com.bigdata.ha.msg	Interfaces and implementations for HA message objects.
com.bigdata.ha.pipeline	This package provides services for sending and receiving low-level write cache blocks among the members of a highly available quorum.
com.bigdata.io.writecache	Low-level write cache service.
com.bigdata.journal	The journal is an append-only persistence capable data structure supporting atomic commit, named indices, and transactions.
com.bigdata.rwstore
com.bigdata.service	This package provides implementations of bigdata services (metadata service, data service, transaction manager service.

Classes in com.bigdata.ha.msg used by com.bigdata.ha

Class and Description
IHA2PhaseAbortMessage Message indicating that a 2-phase abort should be performed.
IHA2PhaseCommitMessage Message used for commit in 2-phase commit protocol.
IHA2PhasePrepareMessage Message used by the HACommitGlue interface to indicate that the recipient should save a reference to the caller's root block, flush writes to the backing channel and acknowledge "yes" if ready to commit.
IHAAwaitServiceJoinRequest Message requesting that the leader await the visibility of a join by the specified service.
IHADigestRequest Message used to request the digest of a backing store.
IHADigestResponse Message used to communicate the digest of a backing store.
IHAGatherReleaseTimeRequest Message used to request information about the earliest commit point that is pinned on a follower.
IHALogDigestRequest Message used to request the digest of the HALog file associated with a specified commit point.
IHALogDigestResponse Message used to communicate the digest of an HALog file associated with a specific commit point.
IHALogRequest Message requesting the root blocks and other metadata for an HA Log file.
IHALogRootBlocksRequest Message requesting that the data from an HA Log.
IHALogRootBlocksResponse Interface for a response requesting the opening and closing root blocks for an HA Log file.
IHAMessage Base interface for HA messages.
IHANotifyReleaseTimeRequest Message from a follower to the leader in which the follower specifies the earliest commit point that is pinned on the follower by an active transaction or the minReleaseAge associated with its local ITransactionService.
IHANotifyReleaseTimeResponse Message from the leader providing the followers with the new agreed on earliest visible commit point.
IHAReadRequest Message used to read a record from an IRawStore managed by a remote service.
IHAReadResponse Interface for a response from a failover read on a remote service.
IHARebuildRequest Message requesting raw blocks from the backing file for a store.
IHARemoteRebuildRequest Message requesting disaster recovery of the service from the quorum leader.
IHARootBlockRequest Message requesting a root block for a store on a remote service.
IHARootBlockResponse Interface for a response requesting a root block from a remote service.
IHASendState Interface for the state of the sender of an IHAMessage.
IHASendStoreResponse Interface for a response for a request to send the backing file in support of a disaster rebuild.
IHASnapshotDigestRequest Message used to request the digest of the snapshot file associated with a specified commit point.
IHASnapshotDigestResponse Message used to communicate the digest of an snapshot file associated with a specific commit point.
IHASnapshotRequest Message requesting a snapshot.
IHASnapshotResponse The message when a snapshot has been taken.
IHASyncRequest An abstract message for either re-synchronizing (incremental catch up) or re-building (ground up rebuild).
IHAWriteMessage A message carrying RMI metadata about a payload which will be replicated using a socket-level transfer facility.
IHAWriteSetStateRequest Request metadata about the current write set from the quorum leader.
IHAWriteSetStateResponse Message communicates the state of the current write set on the quorum leader.

Classes in com.bigdata.ha.msg used by com.bigdata.ha.althalog

Class and Description
IHAWriteMessage A message carrying RMI metadata about a payload which will be replicated using a socket-level transfer facility.

Classes in com.bigdata.ha.msg used by com.bigdata.ha.halog

Class and Description
IHAWriteMessage A message carrying RMI metadata about a payload which will be replicated using a socket-level transfer facility.

Classes in com.bigdata.ha.msg used by com.bigdata.ha.msg

Class and Description
HAWriteMessageBase Base class for RMI messages used to communicate metadata about a raw data transfer occurring on a socket channel.
IHA2PhaseAbortMessage Message indicating that a 2-phase abort should be performed.
IHA2PhaseCommitMessage Message used for commit in 2-phase commit protocol.
IHA2PhaseCommitProtocolMessage Message for one of the 2-phase commit protocol operations.
IHA2PhasePrepareMessage Message used by the HACommitGlue interface to indicate that the recipient should save a reference to the caller's root block, flush writes to the backing channel and acknowledge "yes" if ready to commit.
IHAAwaitServiceJoinRequest Message requesting that the leader await the visibility of a join by the specified service.
IHADigestRequest Message used to request the digest of a backing store.
IHADigestResponse Message used to communicate the digest of a backing store.
IHAGatherReleaseTimeRequest Message used to request information about the earliest commit point that is pinned on a follower.
IHAGlobalWriteLockRequest Deprecated.
IHALogDigestRequest Message used to request the digest of the HALog file associated with a specified commit point.
IHALogDigestResponse Message used to communicate the digest of an HALog file associated with a specific commit point.
IHALogRequest Message requesting the root blocks and other metadata for an HA Log file.
IHALogRootBlocksRequest Message requesting that the data from an HA Log.
IHALogRootBlocksResponse Interface for a response requesting the opening and closing root blocks for an HA Log file.
IHAMessage Base interface for HA messages.
IHAMessageWrapper Glue interface wraps the IHALogRequest, IHASendState, and IHAWriteMessage interfaces exposes the requires IHAMessage interface to the HAReceiveService.
IHANotifyReleaseTimeRequest Message from a follower to the leader in which the follower specifies the earliest commit point that is pinned on the follower by an active transaction or the minReleaseAge associated with its local ITransactionService.
IHANotifyReleaseTimeResponse Message from the leader providing the followers with the new agreed on earliest visible commit point.
IHAReadRequest Message used to read a record from an IRawStore managed by a remote service.
IHAReadResponse Interface for a response from a failover read on a remote service.
IHARebuildRequest Message requesting raw blocks from the backing file for a store.
IHARemoteRebuildRequest Message requesting disaster recovery of the service from the quorum leader.
IHARootBlockRequest Message requesting a root block for a store on a remote service.
IHARootBlockResponse Interface for a response requesting a root block from a remote service.
IHASendState Interface for the state of the sender of an IHAMessage.
IHASendStoreResponse Interface for a response for a request to send the backing file in support of a disaster rebuild.
IHASnapshotDigestRequest Message used to request the digest of the snapshot file associated with a specified commit point.
IHASnapshotDigestResponse Message used to communicate the digest of an snapshot file associated with a specific commit point.
IHASnapshotRequest Message requesting a snapshot.
IHASnapshotResponse The message when a snapshot has been taken.
IHASyncRequest An abstract message for either re-synchronizing (incremental catch up) or re-building (ground up rebuild).
IHAWriteMessage A message carrying RMI metadata about a payload which will be replicated using a socket-level transfer facility.
IHAWriteMessageBase Interface for RMI messages used to communicate metadata about a raw data transfer occurring on a socket channel.
IHAWriteSetStateRequest Request metadata about the current write set from the quorum leader.
IHAWriteSetStateResponse Message communicates the state of the current write set on the quorum leader.

Classes in com.bigdata.ha.msg used by com.bigdata.ha.pipeline

Class and Description
HAMessageWrapper Glue class wraps the IHAWriteMessage and the IHALogRequest message and exposes the requires IHAMessage interface to the HAReceiveService.
IHAWriteMessageBase Interface for RMI messages used to communicate metadata about a raw data transfer occurring on a socket channel.

Classes in com.bigdata.ha.msg used by com.bigdata.io.writecache

Class and Description
IHAWriteMessage A message carrying RMI metadata about a payload which will be replicated using a socket-level transfer facility.

Classes in com.bigdata.ha.msg used by com.bigdata.journal

Class and Description
HARebuildRequest
IHA2PhaseAbortMessage Message indicating that a 2-phase abort should be performed.
IHA2PhaseCommitMessage Message used for commit in 2-phase commit protocol.
IHA2PhasePrepareMessage Message used by the HACommitGlue interface to indicate that the recipient should save a reference to the caller's root block, flush writes to the backing channel and acknowledge "yes" if ready to commit.
IHAAwaitServiceJoinRequest Message requesting that the leader await the visibility of a join by the specified service.
IHADigestRequest Message used to request the digest of a backing store.
IHADigestResponse Message used to communicate the digest of a backing store.
IHAGatherReleaseTimeRequest Message used to request information about the earliest commit point that is pinned on a follower.
IHALogDigestRequest Message used to request the digest of the HALog file associated with a specified commit point.
IHALogDigestResponse Message used to communicate the digest of an HALog file associated with a specific commit point.
IHALogRequest Message requesting the root blocks and other metadata for an HA Log file.
IHALogRootBlocksRequest Message requesting that the data from an HA Log.
IHALogRootBlocksResponse Interface for a response requesting the opening and closing root blocks for an HA Log file.
IHANotifyReleaseTimeRequest Message from a follower to the leader in which the follower specifies the earliest commit point that is pinned on the follower by an active transaction or the minReleaseAge associated with its local ITransactionService.
IHANotifyReleaseTimeResponse Message from the leader providing the followers with the new agreed on earliest visible commit point.
IHAReadRequest Message used to read a record from an IRawStore managed by a remote service.
IHAReadResponse Interface for a response from a failover read on a remote service.
IHARebuildRequest Message requesting raw blocks from the backing file for a store.
IHARemoteRebuildRequest Message requesting disaster recovery of the service from the quorum leader.
IHARootBlockRequest Message requesting a root block for a store on a remote service.
IHARootBlockResponse Interface for a response requesting a root block from a remote service.
IHASendState Interface for the state of the sender of an IHAMessage.
IHASendStoreResponse Interface for a response for a request to send the backing file in support of a disaster rebuild.
IHASnapshotDigestRequest Message used to request the digest of the snapshot file associated with a specified commit point.
IHASnapshotDigestResponse Message used to communicate the digest of an snapshot file associated with a specific commit point.
IHASnapshotRequest Message requesting a snapshot.
IHASnapshotResponse The message when a snapshot has been taken.
IHASyncRequest An abstract message for either re-synchronizing (incremental catch up) or re-building (ground up rebuild).
IHAWriteMessage A message carrying RMI metadata about a payload which will be replicated using a socket-level transfer facility.
IHAWriteSetStateRequest Request metadata about the current write set from the quorum leader.
IHAWriteSetStateResponse Message communicates the state of the current write set on the quorum leader.

Classes in com.bigdata.ha.msg used by com.bigdata.rwstore

Class and Description
IHALogRequest Message requesting the root blocks and other metadata for an HA Log file.
IHARebuildRequest Message requesting raw blocks from the backing file for a store.
IHAWriteMessage A message carrying RMI metadata about a payload which will be replicated using a socket-level transfer facility.

Classes in com.bigdata.ha.msg used by com.bigdata.service

Class and Description
IHAGatherReleaseTimeRequest Message used to request information about the earliest commit point that is pinned on a follower.
IHANotifyReleaseTimeResponse Message from the leader providing the followers with the new agreed on earliest visible commit point.