Class ProtocolVersion
- java.lang.Object
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- org.opends.server.replication.protocol.ProtocolVersion
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public final class ProtocolVersion extends Object
The version utility class for the replication protocol.
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Field Summary
Fields Modifier and Type Field Description static short
REPLICATION_PROTOCOL_V1
The constant for the first historical version of the replication protocol.static short
REPLICATION_PROTOCOL_V1_REAL
The constant for the real value of the first historical version of the replication protocol (was used in start messages only).static short
REPLICATION_PROTOCOL_V10
The constant for the 10th version of the replication protocol.static short
REPLICATION_PROTOCOL_V11
The constant for the 11th version of the replication protocol.static short
REPLICATION_PROTOCOL_V2
The constant for the second version of the replication protocol.static short
REPLICATION_PROTOCOL_V3
The constant for the 3rd version of the replication protocol.static short
REPLICATION_PROTOCOL_V4
The constant for the 4th version of the replication protocol.static short
REPLICATION_PROTOCOL_V5
The constant for the 5th version of the replication protocol.static short
REPLICATION_PROTOCOL_V6
The constant for the 6th version of the replication protocol.static short
REPLICATION_PROTOCOL_V7
The constant for the 7th version of the replication protocol.static short
REPLICATION_PROTOCOL_V8
The constant for the 8th version of the replication protocol.static short
REPLICATION_PROTOCOL_V9
The constant for the 9th version of the replication protocol.static short
UNKNOWN_VERSION
The constant to use when the protocol version is unknown.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static short
getCompatibleVersion​(short version)
Specifies the oldest version of the protocol from the provided one and the latest one.static short
getLatestVersion()
Gets the latest version of the replication protocol.
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Field Detail
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UNKNOWN_VERSION
public static final short UNKNOWN_VERSION
The constant to use when the protocol version is unknown.- See Also:
- Constant Field Values
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REPLICATION_PROTOCOL_V1
public static final short REPLICATION_PROTOCOL_V1
The constant for the first historical version of the replication protocol.- See Also:
- Constant Field Values
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REPLICATION_PROTOCOL_V1_REAL
public static final short REPLICATION_PROTOCOL_V1_REAL
The constant for the real value of the first historical version of the replication protocol (was used in start messages only).- See Also:
- Constant Field Values
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REPLICATION_PROTOCOL_V2
public static final short REPLICATION_PROTOCOL_V2
The constant for the second version of the replication protocol.- Add fields in the header for assured replication.
- See Also:
- Constant Field Values
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REPLICATION_PROTOCOL_V3
public static final short REPLICATION_PROTOCOL_V3
The constant for the 3rd version of the replication protocol.- Add messages for remote ECL : not used as of today.
- See Also:
- Constant Field Values
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REPLICATION_PROTOCOL_V4
public static final short REPLICATION_PROTOCOL_V4
The constant for the 4th version of the replication protocol.- Add to the body of the ADD/MOD/MODDN/DEL msgs, a list of attribute for ECL entry attributes.
- Modified algorithm for choosing a RS to connect to: introduction of a ReplicationServerDSMsg message.
- also added of the server URL in RSInfo of TopologyMsg
- Introduction of a StopMsg for proper connections ending.
- Initialization failover/flow control
- See Also:
- Constant Field Values
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REPLICATION_PROTOCOL_V5
public static final short REPLICATION_PROTOCOL_V5
The constant for the 5th version of the replication protocol.- Add support for wild-cards in change log included attributes
- Add support for specifying additional included attributes for deletes
- See OPENDJ-194.
- See Also:
- Constant Field Values
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REPLICATION_PROTOCOL_V6
public static final short REPLICATION_PROTOCOL_V6
The constant for the 6th version of the replication protocol.- include DS local URL in the DSInfo of TopologyMsg.
- See Also:
- Constant Field Values
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REPLICATION_PROTOCOL_V7
public static final short REPLICATION_PROTOCOL_V7
The constant for the 7th version of the replication protocol.- compact encoding for length, CSNs, and server IDs.
- See Also:
- Constant Field Values
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REPLICATION_PROTOCOL_V8
public static final short REPLICATION_PROTOCOL_V8
The constant for the 8th version of the replication protocol.- New ReplicaOfflineMsg.
- See Also:
- Constant Field Values
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REPLICATION_PROTOCOL_V9
public static final short REPLICATION_PROTOCOL_V9
The constant for the 9th version of the replication protocol.- Drop support for send/receive window.
- See Also:
- Constant Field Values
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REPLICATION_PROTOCOL_V10
public static final short REPLICATION_PROTOCOL_V10
The constant for the 10th version of the replication protocol.- Group ID is a string. Legacy Group ID is set to
- a number between 1 and 127 included, if the Group ID can be parsed to such an integer.
- 1 for all other cases.
- Assured Replication: message types and flags related to it have been removed.
- New
ExtendedStartMsg
to exchange GroupId and ProcessId.
- See Also:
- Constant Field Values
- Group ID is a string. Legacy Group ID is set to
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REPLICATION_PROTOCOL_V11
public static final short REPLICATION_PROTOCOL_V11
The constant for the 11th version of the replication protocol.MonitorMsgRequest
andMonitorMsg
are only used for compatibility with previous versions.- Server IDs can be strings.
TopologyMsg
add service discovery information.
- See Also:
- Constant Field Values
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Method Detail
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getLatestVersion
public static short getLatestVersion()
Gets the latest version of the replication protocol.- Returns:
- The latest version of the protocol.
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getCompatibleVersion
public static short getCompatibleVersion​(short version)
Specifies the oldest version of the protocol from the provided one and the latest one.- Parameters:
version
- The version to be compared to the latest one.- Returns:
- The minimal protocol version.
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