com.atlassian.confluence.core.persistence

Interface VersionHistoryDao

All Superinterfaces:

ObjectDao

All Known Subinterfaces:

VersionHistoryDaoInternal

All Known Implementing Classes:

CachingVersionHistoryDao, HibernateVersionHistoryDao

@Transactional
public interface VersionHistoryDao
extends ObjectDao

Field Summary

Fields

Modifier and Type	Field and Description
static int	UNKNOWN_BUILD_NUMBER

Method Summary

Modifier and Type	Method and Description
void	addBuildToHistory(int buildNumber) The version history consists of a list of builds that Confluence has been successfully upgraded to
void	finalizeBuild(int buildNumber) Record the provided build number as finalized.
int	getFinalizedBuildNumber() Obtains the latest build number to have been finalized using finalizeBuild(int).
int	getLatestBuildNumber() Get the highest build number from the database.
List<VersionHistory>	getUpgradeHistory(int start, int maxResults) Get the history of all the upgrades.
VersionHistory	getVersionHistory(int buildNumber)
boolean	tagBuild(int buildNumber, String tag) Associates a tag with a build number

Methods inherited from interface bucket.core.persistence.ObjectDao

findAll, findAllSorted, findAllSorted, findByClassIds, getPersistentClass, refresh, remove, replicate, save, saveRaw

Field Detail

UNKNOWN_BUILD_NUMBER

static final int UNKNOWN_BUILD_NUMBER

See Also:

Constant Field Values

Method Detail

getLatestBuildNumber

@Transactional(readOnly=true)
int getLatestBuildNumber()

Get the highest build number from the database. This should represent what version the database thinks Confluence is running at, which in turn is used to schedule database-hitting upgrade tasks.

If the number can not be determined (there are no versions in the database, or the version history table hasn't even been created yet) then the method will return UNKNOWN_BUILD_NUMBER. In this case, callers should assume that the database build number is identical to the configured build number.

Returns:

the highest build number in version history table, or UNKNOWN_BUILD_NUMBER if that can not be determined.

addBuildToHistory

void addBuildToHistory(int buildNumber)

The version history consists of a list of builds that Confluence has been successfully upgraded to

Parameters:

buildNumber -

getVersionHistory

@Transactional(readOnly=true)
VersionHistory getVersionHistory(int buildNumber)

Parameters:

buildNumber -

Returns:

the version history object associated with the build number (if there is more than one, return the latest)

tagBuild

boolean tagBuild(int buildNumber,
                 String tag)

Associates a tag with a build number

Returns:

true if the build number was successfully tagged, false if the tag specified has already been associated with this build number

getUpgradeHistory

@Transactional(readOnly=true)
List<VersionHistory> getUpgradeHistory(int start,
                                                                     int maxResults)

Get the history of all the upgrades. Returns time ordered list of versions this instance was at some point running.

Parameters:

start -

maxResults -

Returns:

the list of each of versions this instance was running at some point in descending order (the current version first) .

getFinalizedBuildNumber

@Transactional(readOnly=true,
               propagation=REQUIRES_NEW)
int getFinalizedBuildNumber()

Obtains the latest build number to have been finalized using finalizeBuild(int).

Returns:

latest build number that has been finalized

Since:

7.14

finalizeBuild

void finalizeBuild(int buildNumber)

Record the provided build number as finalized. This occurs when a cluster exists ZDU mode at the end of an upgrade, or is upgraded without ZDU mode.

Parameters:

buildNumber -

Since:

7.14