Package org.apache.jackrabbit.oak.security.authorization.permission

Class PermissionHook

java.lang.Object

org.apache.jackrabbit.oak.security.authorization.permission.PermissionHook

All Implemented Interfaces:

CommitHook, PostValidationHook, AccessControlConstants, PermissionConstants

public class PermissionHook
extends Object
implements PostValidationHook, AccessControlConstants, PermissionConstants

CommitHook implementation that processes any modification made to access control content and updates persisted permission store associated with access control related data stored in the repository.

The permission entries are grouped by principal and stored below the store root based on the hash value of the access controllable path. hash collisions are handled by adding subnodes accordingly.

   /jcr:system/rep:permissionStore/workspace-name
      /everyone
          /552423  [rep:PermissionStore]
              /0     [rep:Permissions]
              /1     [rep:Permissions]
              /c0     [rep:PermissionStore]
                  /0      [rep:Permissions]
                  /1      [rep:Permissions]
                  /2      [rep:Permissions]
              /c1     [rep:PermissionStore]
                  /0      [rep:Permissions]
                  /1      [rep:Permissions]
                  /2      [rep:Permissions]
 

Field Summary

Fields inherited from interface org.apache.jackrabbit.oak.spi.security.authorization.accesscontrol.AccessControlConstants

AC_NODETYPE_NAMES, ACE_PROPERTY_NAMES, MIX_REP_ACCESS_CONTROLLABLE, MIX_REP_REPO_ACCESS_CONTROLLABLE, NT_REP_ACE, NT_REP_ACL, NT_REP_DENY_ACE, NT_REP_GRANT_ACE, NT_REP_POLICY, NT_REP_RESTRICTIONS, PARAM_RESTRICTION_PROVIDER, POLICY_NODE_NAMES, REP_CURRENT, REP_GLOB, REP_GLOBS, REP_ITEM_NAMES, REP_NODE_PATH, REP_NT_NAMES, REP_POLICY, REP_PREFIXES, REP_PRINCIPAL_NAME, REP_PRIVILEGES, REP_REPO_POLICY, REP_RESTRICTIONS, REP_SUBTREES

Fields inherited from interface org.apache.jackrabbit.oak.spi.security.authorization.permission.PermissionConstants

DEFAULT_READ_PATHS, NT_REP_PERMISSION_STORE, NT_REP_PERMISSIONS, PARAM_ADMINISTRATIVE_PRINCIPALS, PARAM_PERMISSIONS_JR2, PARAM_READ_PATHS, PERMISSION_NODE_NAMES, PERMISSION_NODETYPE_NAMES, PERMISSION_PROPERTY_NAMES, PERMISSIONS_STORE_PATH, REP_ACCESS_CONTROLLED_PATH, REP_IS_ALLOW, REP_NUM_PERMISSIONS, REP_PERMISSION_STORE, REP_PRIVILEGE_BITS, VALUE_PERMISSIONS_JR2

Constructor Summary

Constructors

Constructor	Description
PermissionHook(@NotNull String workspaceName, @NotNull RestrictionProvider restrictionProvider, @NotNull ProviderCtx providerCtx)

Method Summary

Modifier and Type	Method	Description
@NotNull NodeState	processCommit(NodeState before, NodeState after, CommitInfo info)	Validates and/or modifies the given content change before it gets persisted.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PermissionHook

public PermissionHook(@NotNull
                      @NotNull String workspaceName,
                      @NotNull
                      @NotNull RestrictionProvider restrictionProvider,
                      @NotNull
                      @NotNull ProviderCtx providerCtx)

Method Detail

processCommit

@NotNull
public @NotNull NodeState processCommit(NodeState before,
                                        NodeState after,
                                        CommitInfo info)

Description copied from interface: CommitHook

Validates and/or modifies the given content change before it gets persisted.

Specified by:

processCommit in interface CommitHook

Parameters:

before - content tree before the commit

after - content tree prepared for the commit

info - metadata associated with this commit

Returns:

content tree to be committed

toString

public String toString()

Overrides:

toString in class Object