org.casbin.jcasbin.main

Class DistributedEnforcer

java.lang.Object

org.casbin.jcasbin.main.CoreEnforcer

org.casbin.jcasbin.main.ManagementEnforcer

org.casbin.jcasbin.main.Enforcer

org.casbin.jcasbin.main.SyncedEnforcer

org.casbin.jcasbin.main.DistributedEnforcer

public class DistributedEnforcer
extends SyncedEnforcer

DistributedEnforcer wraps DistributedEnforcer for dispatcher.

Author:

canxer314

Constructor Summary

Constructors

Constructor and Description
DistributedEnforcer() DistributedEnforcer is the default constructor.
DistributedEnforcer(Model m) DistributedEnforcer initializes an enforcer with a model.
DistributedEnforcer(Model m, Adapter adapter) DistributedEnforcer initializes an enforcer with a model and a database adapter.
DistributedEnforcer(java.lang.String modelPath) DistributedEnforcer initializes an enforcer with a model file.
DistributedEnforcer(java.lang.String modelPath, Adapter adapter) DistributedEnforcer initializes an enforcer with a database adapter.
DistributedEnforcer(java.lang.String modelPath, java.lang.String policyFile) DistributedEnforcer initializes an enforcer with a model file and a policy file.
DistributedEnforcer(java.lang.String modelPath, java.lang.String policyFile, boolean enableLog) DistributedEnforcer initializes an enforcer with a model file, a policy file and an enable log flag.

Method Summary

Modifier and Type	Method and Description
java.util.List<java.util.List<java.lang.String>>	addPolicySelf(java.util.function.BooleanSupplier shouldPersist, java.lang.String sec, java.lang.String ptype, java.util.List<java.util.List<java.lang.String>> rules) AddPolicySelf provides a method for dispatcher to add authorization rules to the current policy.
void	buildIncrementalRoleLinks(Model.PolicyOperations op, java.lang.String ptype, java.util.List<java.util.List<java.lang.String>> rules) buildIncrementalRoleLinks provides incremental build the role inheritance relations.
void	clearPolicySelf(java.util.function.BooleanSupplier shouldPersist) ClearPolicySelf provides a method for dispatcher to clear all rules from the current policy.
java.util.List<java.util.List<java.lang.String>>	removeFilteredPolicySelf(java.util.function.BooleanSupplier shouldPersist, java.lang.String sec, java.lang.String ptype, int fieldIndex, java.lang.String... fieldValues) RemoveFilteredPolicySelf provides a method for dispatcher to remove an authorization rule from the current policy, field filters can be specified.
java.util.List<java.util.List<java.lang.String>>	removePolicySelf(java.util.function.BooleanSupplier shouldPersist, java.lang.String sec, java.lang.String ptype, java.util.List<java.util.List<java.lang.String>> rules) RemovePolicySelf provides a method for dispatcher to remove policies from current policy.
boolean	updatePolicySelf(java.util.function.BooleanSupplier shouldPersist, java.lang.String sec, java.lang.String ptype, java.util.List<java.lang.String> oldRule, java.util.List<java.lang.String> newRule) UpdatePolicySelf provides a method for dispatcher to update an authorization rule from the current policy.

Methods inherited from class org.casbin.jcasbin.main.SyncedEnforcer

addGroupingPolicy, addGroupingPolicy, addNamedGroupingPolicy, addNamedGroupingPolicy, addNamedPolicy, addNamedPolicy, addPermissionForUser, addPermissionForUser, addPolicy, addPolicy, addRoleForUser, addRoleForUserInDomain, buildRoleLinks, clearPolicy, deletePermission, deletePermission, deletePermissionForUser, deletePermissionForUser, deletePermissionsForUser, deleteRole, deleteRoleForUser, deleteRoleForUserInDomain, deleteRolesForUser, deleteUser, enforce, getAllActions, getAllNamedActions, getAllNamedObjects, getAllNamedRoles, getAllObjects, getAllRoles, getAllSubjects, getFilteredGroupingPolicy, getFilteredNamedGroupingPolicy, getFilteredNamedPolicy, getFilteredPolicy, getGroupingPolicy, getImplicitPermissionsForUser, getImplicitRolesForUser, getNamedGroupingPolicy, getNamedPolicy, getPermissionsForUser, getPermissionsForUserInDomain, getPolicy, getRolesForUser, getRolesForUserInDomain, getUsersForRole, hasGroupingPolicy, hasGroupingPolicy, hasNamedGroupingPolicy, hasNamedGroupingPolicy, hasNamedPolicy, hasNamedPolicy, hasPermissionForUser, hasPermissionForUser, hasPolicy, hasPolicy, hasRoleForUser, loadFilteredPolicy, loadPolicy, removeFilteredGroupingPolicy, removeFilteredNamedGroupingPolicy, removeFilteredNamedPolicy, removeFilteredPolicy, removeGroupingPolicy, removeGroupingPolicy, removeNamedGroupingPolicy, removeNamedGroupingPolicy, removeNamedPolicy, removeNamedPolicy, removePolicy, removePolicy, savePolicy, setWatcher

Methods inherited from class org.casbin.jcasbin.main.Enforcer

getImplicitPermissionsForUserInDomain, updatePermissionForUser

Methods inherited from class org.casbin.jcasbin.main.ManagementEnforcer

addFunction, getAllNamedSubjects, getPermittedActions, updateNamedPolicy, updatePolicy

Methods inherited from class org.casbin.jcasbin.main.CoreEnforcer

enableAutoBuildRoleLinks, enableAutoSave, enableEnforce, enableLog, getAdapter, getModel, isAutoNotifyDispatcher, isAutoNotifyWatcher, isFiltered, loadModel, newModel, newModel, newModel, resetExpressionEvaluator, setAdapter, setAutoNotifyDispatcher, setAutoNotifyWatcher, setDispatcher, setEffector, setModel, setRoleManager, validateEnforce

Methods inherited from class java.lang.Object

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

Constructor Detail

DistributedEnforcer

public DistributedEnforcer()

DistributedEnforcer is the default constructor.

DistributedEnforcer

public DistributedEnforcer(java.lang.String modelPath,
                           java.lang.String policyFile)

DistributedEnforcer initializes an enforcer with a model file and a policy file.

Parameters:

modelPath - the path of the model file.

policyFile - the path of the policy file.

DistributedEnforcer

public DistributedEnforcer(java.lang.String modelPath,
                           Adapter adapter)

DistributedEnforcer initializes an enforcer with a database adapter.

Parameters:

modelPath - the path of the model file.

adapter - the adapter.

DistributedEnforcer

public DistributedEnforcer(Model m,
                           Adapter adapter)

DistributedEnforcer initializes an enforcer with a model and a database adapter.

Parameters:

m - the model.

adapter - the adapter.

DistributedEnforcer

public DistributedEnforcer(Model m)

DistributedEnforcer initializes an enforcer with a model.

Parameters:

m - the model.

DistributedEnforcer

public DistributedEnforcer(java.lang.String modelPath)

DistributedEnforcer initializes an enforcer with a model file.

Parameters:

modelPath - the path of the model file.

DistributedEnforcer

public DistributedEnforcer(java.lang.String modelPath,
                           java.lang.String policyFile,
                           boolean enableLog)

DistributedEnforcer initializes an enforcer with a model file, a policy file and an enable log flag.

Parameters:

modelPath - the path of the model file.

policyFile - the path of the policy file.

enableLog - whether to enable Casbin's log.

Method Detail

addPolicySelf

public java.util.List<java.util.List<java.lang.String>> addPolicySelf(java.util.function.BooleanSupplier shouldPersist,
                                                                      java.lang.String sec,
                                                                      java.lang.String ptype,
                                                                      java.util.List<java.util.List<java.lang.String>> rules)

AddPolicySelf provides a method for dispatcher to add authorization rules to the current policy. The function returns the rules affected and error.

Parameters:

shouldPersist -

sec - the section, "p" or "g".

ptype - the policy type, "p", "p2", .. or "g", "g2", ..

rules - the rules.

Returns:

succeeds or not.

removePolicySelf

public java.util.List<java.util.List<java.lang.String>> removePolicySelf(java.util.function.BooleanSupplier shouldPersist,
                                                                         java.lang.String sec,
                                                                         java.lang.String ptype,
                                                                         java.util.List<java.util.List<java.lang.String>> rules)

RemovePolicySelf provides a method for dispatcher to remove policies from current policy. The function returns the rules affected and error.

Parameters:

shouldPersist -

sec - the section, "p" or "g".

ptype - the policy type, "p", "p2", .. or "g", "g2", ..

rules - the rules.

Returns:

succeeds or not.

removeFilteredPolicySelf

public java.util.List<java.util.List<java.lang.String>> removeFilteredPolicySelf(java.util.function.BooleanSupplier shouldPersist,
                                                                                 java.lang.String sec,
                                                                                 java.lang.String ptype,
                                                                                 int fieldIndex,
                                                                                 java.lang.String... fieldValues)

RemoveFilteredPolicySelf provides a method for dispatcher to remove an authorization rule from the current policy, field filters can be specified. The function returns the rules affected and error.

Parameters:

shouldPersist -

sec - the section, "p" or "g".

ptype - the policy type, "p", "p2", .. or "g", "g2", ..

fieldIndex - the policy rule's start index to be matched.

fieldValues - the field values to be matched, value "" means not to match this field.

Returns:

succeeds or not.

clearPolicySelf

public void clearPolicySelf(java.util.function.BooleanSupplier shouldPersist)

ClearPolicySelf provides a method for dispatcher to clear all rules from the current policy.

Parameters:

shouldPersist -

updatePolicySelf

public boolean updatePolicySelf(java.util.function.BooleanSupplier shouldPersist,
                                java.lang.String sec,
                                java.lang.String ptype,
                                java.util.List<java.lang.String> oldRule,
                                java.util.List<java.lang.String> newRule)

UpdatePolicySelf provides a method for dispatcher to update an authorization rule from the current policy.

Parameters:

shouldPersist -

sec - the section, "p" or "g".

ptype - the policy type, "p", "p2", .. or "g", "g2", ..

oldRule - the old rule.

newRule - the new rule.

Returns:

succeeds or not.

buildIncrementalRoleLinks

public void buildIncrementalRoleLinks(Model.PolicyOperations op,
                                      java.lang.String ptype,
                                      java.util.List<java.util.List<java.lang.String>> rules)

buildIncrementalRoleLinks provides incremental build the role inheritance relations.

Parameters:

op - Policy operations.

ptype - policy type.

rules - the rules.