Class SetStartpointOptions
- java.lang.Object
-
- com.unboundid.directory.sdk.sync.types.SetStartpointOptions
-
public final class SetStartpointOptions extends java.lang.Object
Used to identify how to set the starting point for synchronization (beginning of changelog, end of changelog, based on a change sequence number, etc). Different startpoint types require different supporting values; for example if the type is RESUME_AT_CHANGE_NUMBER, the value must be along
that represents a change number to start at. Some of the startpoint types require a server name to be specified as well.These objects will be constructed by the
realtime-sync
CLI and passed down into the SetStartpointTask, which will then delegate to the specific Sync Pipe and finally the Sync Source implementation for that pipe. Not all Sync Source implementations will support all the startpoint types. If an unsupported type is specified, the underlying implementation is free to throw aRuntimeException
stating that the startpoint type is unsupported.
-
-
Nested Class Summary
Nested Classes Modifier and Type Class Description static class
SetStartpointOptions.StartpointType
The possible startpoint types.
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static SetStartpointOptions
createBeginningOfChangelogOptions()
Creates a SetStartpointOptions instance with theBEGINNING_OF_CHANGELOG
startpoint type.static SetStartpointOptions
createEndOfChangelogOptions()
Creates a SetStartpointOptions instance with theEND_OF_CHANGELOG
startpoint type.static SetStartpointOptions
createResumeAtChangeNumberOptions(long changeNumber, java.lang.String serverName)
Creates a SetStartpointOptions instance with theRESUME_AT_CHANGE_NUMBER
startpoint type.static SetStartpointOptions
createResumeAtChangeTimeOptions(java.util.Date changeTime, java.lang.String serverName)
Creates a SetStartpointOptions instance with theRESUME_AT_CHANGE_TIME
startpoint type.static SetStartpointOptions
createResumeAtCSNOptions(java.lang.String csn)
Creates a SetStartpointOptions instance with theRESUME_AT_CSN
startpoint type.static SetStartpointOptions
createResumeAtSerializableOptions(java.io.Serializable startpointValue)
Creates a SetStartpointOptions instance with theRESUME_AT_SERIALIZABLE
startpoint type.long
getChangeNumber()
Gets the change number value if one was specified.java.util.Date
getChangeTime()
Gets the change time value if one was specified.java.lang.String
getCSN()
Gets the CSN value if one was specified.java.io.Serializable
getSerializableValue()
Gets the generic (serializable) startpoint value if one was specified.java.lang.String
getServerName()
Gets the server name if one was specified, representing the External Server at which to set the start point.SetStartpointOptions.StartpointType
getStartpointType()
Gets the startpointType (i.e.
-
-
-
Method Detail
-
createBeginningOfChangelogOptions
public static SetStartpointOptions createBeginningOfChangelogOptions()
Creates a SetStartpointOptions instance with theBEGINNING_OF_CHANGELOG
startpoint type.- Returns:
- a immutable instance of this class with only the startpoint type populated
-
createEndOfChangelogOptions
public static SetStartpointOptions createEndOfChangelogOptions()
Creates a SetStartpointOptions instance with theEND_OF_CHANGELOG
startpoint type.- Returns:
- a immutable instance of this class with only the startpoint type populated
-
createResumeAtCSNOptions
public static SetStartpointOptions createResumeAtCSNOptions(java.lang.String csn)
Creates a SetStartpointOptions instance with theRESUME_AT_CSN
startpoint type.- Parameters:
csn
- the change sequence number of the first change to synchronize- Returns:
- a immutable instance of this class with the CSN value populated
-
createResumeAtChangeNumberOptions
public static SetStartpointOptions createResumeAtChangeNumberOptions(long changeNumber, java.lang.String serverName)
Creates a SetStartpointOptions instance with theRESUME_AT_CHANGE_NUMBER
startpoint type.- Parameters:
changeNumber
- the change number of the first change to synchronizeserverName
- the name of the External Server to which the change number applies. The CLI requires this parameter to be non-null, because a given change number may correspond to different changes on different replicas.- Returns:
- a immutable instance of this class with the change number and server name populated
-
createResumeAtChangeTimeOptions
public static SetStartpointOptions createResumeAtChangeTimeOptions(java.util.Date changeTime, java.lang.String serverName)
Creates a SetStartpointOptions instance with theRESUME_AT_CHANGE_TIME
startpoint type. Changes made prior to the specified change time will be ignored.- Parameters:
changeTime
- the cut-off time at which synchronization will resumeserverName
- the name of the External Server to which the change time applies. The CLI allows this parameter to be null, but some underlying sync source implementations may require it (such as DSEESyncSource).- Returns:
- a immutable instance of this class with the change time and server name populated
-
createResumeAtSerializableOptions
public static SetStartpointOptions createResumeAtSerializableOptions(java.io.Serializable startpointValue)
Creates a SetStartpointOptions instance with theRESUME_AT_SERIALIZABLE
startpoint type. Changes made prior to the specified state will be ignored.- Parameters:
startpointValue
- a Serializable object which can be passed to the sync source as a valid indicator of where to start synchronization- Returns:
- a immutable instance of this class with the generic startpoint value populated
-
getStartpointType
public SetStartpointOptions.StartpointType getStartpointType()
Gets the startpointType (i.e. RESUME_AT_CHANGE_NUMBER, END_OF_CHANGELOG, etc)- Returns:
- a
SetStartpointOptions.StartpointType
instance
-
getCSN
public java.lang.String getCSN()
Gets the CSN value if one was specified.- Returns:
- a change sequence number, or null if the startpoint type is not
RESUME_AT_CSN
-
getChangeNumber
public long getChangeNumber()
Gets the change number value if one was specified.- Returns:
- a change number, or null if the startpoint type is not
RESUME_AT_CHANGE_NUMBER
-
getChangeTime
public java.util.Date getChangeTime()
Gets the change time value if one was specified.- Returns:
- a
Date
, or null if the startpoint type is notRESUME_AT_CHANGE_TIME
-
getSerializableValue
public java.io.Serializable getSerializableValue()
Gets the generic (serializable) startpoint value if one was specified.- Returns:
- a
Serializable
instance, or null if the startpoint type is notRESUME_AT_SERIALIZABLE
-
getServerName
public java.lang.String getServerName()
Gets the server name if one was specified, representing the External Server at which to set the start point.- Returns:
- an External Server name, or null if one was not specified
-
-