java.lang.Object

org.eclipse.emf.cdo.common.lock.CDOLockUtil

public final class CDOLockUtil extends Object

Various static methods that may help with classes related to CDO locks.

Since:: 4.1
Author:: Caspar De Groot

Field Summary

Fields

Modifier and Type

Field

Description

static final int

DURABLE_SESSION_ID

static final int

DURABLE_VIEW_ID

static final CDOLockDelta[]

NO_LOCK_DELTAS

static final CDOLockState[]

NO_LOCK_STATES
Method Summary

Modifier and Type

Method

Description

static List<CDOLockDelta>

appendLockDelta(List<CDOLockDelta> deltas, Object target, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType type, CDOLockOwner oldOwner, CDOLockOwner newOwner)

static List<CDOLockDelta>

appendLockDelta(List<CDOLockDelta> deltas, CDOLockDelta delta)

static CDOLockState

convertLockState(org.eclipse.net4j.util.concurrent.RWOLockManager.LockState<Object,? extends CDOCommonView> lockState)

static CDOLockState

copyLockState(CDOLockState lockState)

Deprecated.
As of 4.15 no longer supported.

static CDOLockState

copyLockState(CDOLockState lockState, Object lockedObject)

Deprecated.
As of 4.15 no longer supported.

static String

createDurableLockingID()

static String

createDurableLockingID(int bytes)

static IDurableLockingManager.LockArea

createLockArea(String durableLockingID)

static IDurableLockingManager.LockArea

createLockArea(String durableLockingID, String userID, CDOBranchPoint branchPoint, boolean readOnly, Map<CDOID,IDurableLockingManager.LockGrade> locks)

static CDOLockChangeInfo

createLockChangeInfo()

static CDOLockChangeInfo

createLockChangeInfo(long timestamp, CDOCommonView view, CDOBranch viewedBranch, CDOLockChangeInfo.Operation op, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType lockType, CDOLockState[] newLockStates)

Deprecated.
As of 4.15 use createLockChangeInfo(CDOBranchPoint, CDOLockOwner, Collection, Collection).

static CDOLockChangeInfo

createLockChangeInfo(long timestamp, CDOLockOwner lockOwner, CDOBranch branch, CDOLockChangeInfo.Operation op, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType lockType, CDOLockState[] newLockStates)

Deprecated.
As of 4.15 use createLockChangeInfo(CDOBranchPoint, CDOLockOwner, Collection, Collection).

static CDOLockChangeInfo

createLockChangeInfo(CDOBranchPoint branchPoint, CDOLockOwner lockOwner, Collection<CDOLockDelta> lockDeltas, Collection<CDOLockState> lockStates)

static CDOLockDelta

createLockDelta(Object target)

static CDOLockDelta

createLockDelta(Object target, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType type, CDOLockOwner oldOwner, CDOLockOwner newOwner)

static CDOLockOwner

createLockOwner(int sessionID, int viewID, String durableLockingID)

static CDOLockOwner

createLockOwner(CDOCommonView view)

static CDOLockState

createLockState(Object target)

static CDOLockState

createLockState(org.eclipse.net4j.util.concurrent.RWOLockManager.LockState<Object,? extends CDOCommonView> lockState)

Deprecated.
As of 4.15 use convertLockState(LockState).

static CDOBranch

getLockedObjectBranch(Object lockedObject)

static CDOID

getLockedObjectID(Object lockedObject)

static int

indexOf(CDOLockOwner[] lockOwners, CDOLockOwner lockOwner)

static CDOLockDelta[]

toArray(List<CDOLockDelta> deltas)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- DURABLE_SESSION_ID
  
  public static final int DURABLE_SESSION_ID
  Since:
  
  4.14
  
  See Also:
  
  Constant Field Values
- DURABLE_VIEW_ID
  
  public static final int DURABLE_VIEW_ID
  Since:
  
  4.14
  
  See Also:
  
  Constant Field Values
- NO_LOCK_STATES
  
  public static final CDOLockState[] NO_LOCK_STATES
  
  Since:
  
  4.15
- NO_LOCK_DELTAS
  
  public static final CDOLockDelta[] NO_LOCK_DELTAS
  
  Since:
  
  4.15
Method Details
- getLockedObjectID
  
  public static CDOID getLockedObjectID(Object lockedObject)
  
  Since:
  
  4.12
- getLockedObjectBranch
  
  public static CDOBranch getLockedObjectBranch(Object lockedObject)
  
  Since:
  
  4.12
- indexOf
  
  public static int indexOf(CDOLockOwner[] lockOwners, CDOLockOwner lockOwner)
  
  Since:
  
  4.15
- convertLockState
  
  public static CDOLockState convertLockState(org.eclipse.net4j.util.concurrent.RWOLockManager.LockState<Object,? extends CDOCommonView> lockState)
  
  Since:
  
  4.15
- createLockState
  
  public static CDOLockState createLockState(Object target)
- createLockOwner
  
  public static CDOLockOwner createLockOwner(CDOCommonView view)
- createLockOwner
  
  public static CDOLockOwner createLockOwner(int sessionID, int viewID, String durableLockingID)
  
  Since:
  
  4.14
- createLockDelta
  
  public static CDOLockDelta createLockDelta(Object target, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType type, CDOLockOwner oldOwner, CDOLockOwner newOwner)
  
  Since:
  
  4.15
- createLockDelta
  
  public static CDOLockDelta createLockDelta(Object target)
  
  Since:
  
  4.15
- createLockChangeInfo
  
  public static CDOLockChangeInfo createLockChangeInfo(CDOBranchPoint branchPoint, CDOLockOwner lockOwner, Collection<CDOLockDelta> lockDeltas, Collection<CDOLockState> lockStates)
  
  Since:
  
  4.15
- createLockChangeInfo
  
  public static CDOLockChangeInfo createLockChangeInfo()
- createLockArea
  
  public static IDurableLockingManager.LockArea createLockArea(String durableLockingID, String userID, CDOBranchPoint branchPoint, boolean readOnly, Map<CDOID,IDurableLockingManager.LockGrade> locks)
- createLockArea
  
  public static IDurableLockingManager.LockArea createLockArea(String durableLockingID)
- createDurableLockingID
  
  public static String createDurableLockingID()
- createDurableLockingID
  
  public static String createDurableLockingID(int bytes)
- appendLockDelta
  
  public static List<CDOLockDelta> appendLockDelta(List<CDOLockDelta> deltas, Object target, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType type, CDOLockOwner oldOwner, CDOLockOwner newOwner)
  
  Since:
  
  4.15
- appendLockDelta
  
  public static List<CDOLockDelta> appendLockDelta(List<CDOLockDelta> deltas, CDOLockDelta delta)
  
  Since:
  
  4.15
- toArray
  
  public static CDOLockDelta[] toArray(List<CDOLockDelta> deltas)
  
  Since:
  
  4.15
- copyLockState
  
  @Deprecated public static CDOLockState copyLockState(CDOLockState lockState)
  
  Deprecated.
  As of 4.15 no longer supported.
- copyLockState
  
  @Deprecated public static CDOLockState copyLockState(CDOLockState lockState, Object lockedObject)
  
  Deprecated.
  As of 4.15 no longer supported.
  
  Since:
  
  4.12
- createLockState
  
  @Deprecated public static CDOLockState createLockState(org.eclipse.net4j.util.concurrent.RWOLockManager.LockState<Object,? extends CDOCommonView> lockState)
  
  Deprecated.
  As of 4.15 use convertLockState(LockState).
- createLockChangeInfo
  
  @Deprecated public static CDOLockChangeInfo createLockChangeInfo(long timestamp, CDOLockOwner lockOwner, CDOBranch branch, CDOLockChangeInfo.Operation op, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType lockType, CDOLockState[] newLockStates)
  
  Deprecated.
  As of 4.15 use createLockChangeInfo(CDOBranchPoint, CDOLockOwner, Collection, Collection).
- createLockChangeInfo
  
  @Deprecated public static CDOLockChangeInfo createLockChangeInfo(long timestamp, CDOCommonView view, CDOBranch viewedBranch, CDOLockChangeInfo.Operation op, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType lockType, CDOLockState[] newLockStates)
  
  Deprecated.
  As of 4.15 use createLockChangeInfo(CDOBranchPoint, CDOLockOwner, Collection, Collection).

Class CDOLockUtil

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

DURABLE_SESSION_ID

DURABLE_VIEW_ID

NO_LOCK_STATES

NO_LOCK_DELTAS

Method Details

getLockedObjectID

getLockedObjectBranch

indexOf

convertLockState

createLockState

createLockOwner

createLockOwner

createLockDelta

createLockDelta

createLockChangeInfo

createLockChangeInfo

createLockArea

createLockArea

createDurableLockingID

createDurableLockingID

appendLockDelta

appendLockDelta

toArray

copyLockState

copyLockState

createLockState

createLockChangeInfo

createLockChangeInfo