/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions copyright [year] [name of copyright owner]".
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*
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* Copyright 2013-2016 ForgeRock AS.
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*/
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package org.forgerock.opendj.rest2ldap;
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import static org.forgerock.opendj.rest2ldap.Rest2ldapMessages.*;
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import static java.util.Arrays.asList;
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import static org.forgerock.json.resource.ResourceException.newResourceException;
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import static org.forgerock.opendj.ldap.Connections.newCachedConnectionPool;
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import static org.forgerock.opendj.ldap.Connections.newFailoverLoadBalancer;
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import static org.forgerock.opendj.ldap.Connections.newRoundRobinLoadBalancer;
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import static org.forgerock.opendj.ldap.LDAPConnectionFactory.*;
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import static org.forgerock.opendj.ldap.Connections.LOAD_BALANCER_MONITORING_INTERVAL;
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import static org.forgerock.opendj.ldap.requests.Requests.newSearchRequest;
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import static org.forgerock.opendj.ldap.schema.CoreSchema.getEntryUUIDAttributeType;
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import static org.forgerock.opendj.rest2ldap.ReadOnUpdatePolicy.CONTROLS;
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import static org.forgerock.opendj.rest2ldap.Utils.ensureNotNull;
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import static org.forgerock.opendj.rest2ldap.Utils.newBadRequestException;
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import static org.forgerock.opendj.rest2ldap.Utils.newLocalizedIllegalArgumentException;
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import static org.forgerock.opendj.rest2ldap.Utils.newJsonValueException;
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import static org.forgerock.util.time.Duration.*;
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import java.io.IOException;
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import java.security.GeneralSecurityException;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.concurrent.TimeUnit;
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import org.forgerock.json.JsonValue;
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import org.forgerock.json.resource.CollectionResourceProvider;
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import org.forgerock.json.resource.ResourceException;
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import org.forgerock.opendj.ldap.AssertionFailureException;
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import org.forgerock.opendj.ldap.Attribute;
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import org.forgerock.opendj.ldap.AttributeDescription;
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import org.forgerock.opendj.ldap.AuthenticationException;
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import org.forgerock.opendj.ldap.AuthorizationException;
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import org.forgerock.opendj.ldap.ByteString;
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import org.forgerock.opendj.ldap.Connection;
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import org.forgerock.opendj.ldap.ConnectionException;
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import org.forgerock.opendj.ldap.ConnectionFactory;
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import org.forgerock.opendj.ldap.ConstraintViolationException;
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import org.forgerock.opendj.ldap.DN;
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import org.forgerock.opendj.ldap.Entry;
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import org.forgerock.opendj.ldap.EntryNotFoundException;
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import org.forgerock.opendj.ldap.Filter;
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import org.forgerock.opendj.ldap.LDAPConnectionFactory;
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import org.forgerock.opendj.ldap.LdapException;
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import org.forgerock.opendj.ldap.LinkedAttribute;
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import org.forgerock.opendj.ldap.MultipleEntriesFoundException;
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import org.forgerock.opendj.ldap.RDN;
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import org.forgerock.opendj.ldap.ResultCode;
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import org.forgerock.opendj.ldap.SSLContextBuilder;
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import org.forgerock.opendj.ldap.SearchScope;
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import org.forgerock.opendj.ldap.TimeoutResultException;
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import org.forgerock.opendj.ldap.TrustManagers;
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import org.forgerock.opendj.ldap.requests.BindRequest;
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import org.forgerock.opendj.ldap.requests.Requests;
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import org.forgerock.opendj.ldap.requests.SearchRequest;
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import org.forgerock.opendj.ldap.schema.AttributeType;
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import org.forgerock.opendj.ldap.schema.Schema;
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import org.forgerock.util.Options;
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import org.forgerock.util.time.Duration;
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/** Provides core factory methods and builders for constructing LDAP resource collections. */
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public final class Rest2LDAP {
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/** Indicates whether LDAP client connections should use SSL or StartTLS. */
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private enum ConnectionSecurity {
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NONE, SSL, STARTTLS
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}
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/**
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* Specifies the mechanism which should be used for trusting certificates
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* presented by the LDAP server.
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*/
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private enum TrustManagerType {
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TRUSTALL, JVM, FILE
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}
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/** A builder for incrementally constructing LDAP resource collections. */
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public static final class Builder {
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private final List<Attribute> additionalLDAPAttributes = new LinkedList<>();
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private DN baseDN; // TODO: support template variables.
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private AttributeDescription etagAttribute;
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private NameStrategy nameStrategy;
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private ReadOnUpdatePolicy readOnUpdatePolicy = CONTROLS;
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private AttributeMapper rootMapper;
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private Schema schema = Schema.getDefaultSchema();
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private boolean usePermissiveModify;
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private boolean useSubtreeDelete;
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private Builder() {
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useEtagAttribute();
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useClientDNNaming("uid");
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}
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/**
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* Specifies an additional LDAP attribute which should be included with
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* new LDAP entries when they are created. Use this method to specify
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* the LDAP objectClass attribute.
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*
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* @param attribute
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* The additional LDAP attribute to be included with new LDAP
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* entries.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder additionalLDAPAttribute(final Attribute attribute) {
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additionalLDAPAttributes.add(attribute);
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return this;
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}
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/**
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* Specifies an additional LDAP attribute which should be included with
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* new LDAP entries when they are created. Use this method to specify
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* the LDAP objectClass attribute.
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*
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* @param attribute
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* The name of the additional LDAP attribute to be included
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* with new LDAP entries.
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* @param values
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* The value(s) of the additional LDAP attribute.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder additionalLDAPAttribute(final String attribute, final Object... values) {
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return additionalLDAPAttribute(new LinkedAttribute(ad(attribute), values));
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}
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/**
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* Sets the base DN beneath which LDAP entries (resources) are to be found.
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*
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* @param dn
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* The base DN.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder baseDN(final DN dn) {
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ensureNotNull(dn);
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this.baseDN = dn;
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return this;
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}
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/**
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* Sets the base DN beneath which LDAP entries (resources) are to be found.
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*
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* @param dn
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* The base DN.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder baseDN(final String dn) {
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return baseDN(DN.valueOf(dn, schema));
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}
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/**
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* Creates a new LDAP resource collection configured using this builder.
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*
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* @return The new LDAP resource collection.
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*/
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public CollectionResourceProvider build() {
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ensureNotNull(baseDN);
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if (rootMapper == null) {
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throw new IllegalStateException(ERR_CONFIG_NO_MAPPINGS_PROVIDED.get().toString());
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}
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return new LDAPCollectionResourceProvider(baseDN, rootMapper, nameStrategy, etagAttribute,
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new Config(readOnUpdatePolicy, useSubtreeDelete, usePermissiveModify, schema),
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additionalLDAPAttributes);
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}
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/**
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* Configures the JSON to LDAP mapping using the provided JSON
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* configuration. The caller is still required to set the connection
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* factory. See the sample configuration file for a detailed description
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* of its content.
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*
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* @param configuration
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* The JSON configuration.
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* @return A reference to this LDAP resource collection builder.
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* @throws IllegalArgumentException
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* If the configuration is invalid.
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*/
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public Builder configureMapping(final JsonValue configuration) {
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baseDN(configuration.get("baseDN").required().asString());
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final JsonValue readOnUpdatePolicy = configuration.get("readOnUpdatePolicy");
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if (!readOnUpdatePolicy.isNull()) {
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readOnUpdatePolicy(readOnUpdatePolicy.asEnum(ReadOnUpdatePolicy.class));
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}
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for (final JsonValue v : configuration.get("additionalLDAPAttributes")) {
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final String type = v.get("type").required().asString();
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final List<Object> values = v.get("values").required().asList();
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additionalLDAPAttribute(new LinkedAttribute(type, values));
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}
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final JsonValue namingStrategy = configuration.get("namingStrategy");
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if (!namingStrategy.isNull()) {
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final String name = namingStrategy.get("strategy").required().asString();
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if (name.equalsIgnoreCase("clientDNNaming")) {
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useClientDNNaming(namingStrategy.get("dnAttribute").required().asString());
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} else if (name.equalsIgnoreCase("clientNaming")) {
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useClientNaming(namingStrategy.get("dnAttribute").required().asString(),
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namingStrategy.get("idAttribute").required().asString());
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} else if (name.equalsIgnoreCase("serverNaming")) {
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useServerNaming(namingStrategy.get("dnAttribute").required().asString(),
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namingStrategy.get("idAttribute").required().asString());
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} else {
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throw newLocalizedIllegalArgumentException(ERR_CONFIG_UNKNOWN_NAMING_CONFIGURATION.get(
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namingStrategy.asString(), "clientDNNaming, clientNaming or serverNaming"));
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}
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}
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final JsonValue etagAttribute = configuration.get("etagAttribute");
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if (!etagAttribute.isNull()) {
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useEtagAttribute(etagAttribute.asString());
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}
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/*
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* Default to false, even though it is supported by OpenDJ, because
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* it requires additional permissions.
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*/
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if (configuration.get("useSubtreeDelete").defaultTo(false).asBoolean()) {
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useSubtreeDelete();
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}
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/*
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* Default to true because it is supported by OpenDJ and does not
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* require additional permissions.
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*/
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if (configuration.get("usePermissiveModify").defaultTo(true).asBoolean()) {
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usePermissiveModify();
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}
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mapper(configureObjectMapper(configuration.get("attributes").required()));
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return this;
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}
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/**
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* Sets the attribute mapper which should be used for mapping JSON
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* resources to and from LDAP entries.
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*
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* @param mapper
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* The attribute mapper.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder mapper(final AttributeMapper mapper) {
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this.rootMapper = mapper;
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return this;
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}
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/**
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* Sets the policy which should be used in order to read an entry before
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* it is deleted, or after it is added or modified. The default read on
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* update policy is to use {@link ReadOnUpdatePolicy#CONTROLS controls}.
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*
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* @param policy
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* The policy which should be used in order to read an entry
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* before it is deleted, or after it is added or modified.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder readOnUpdatePolicy(final ReadOnUpdatePolicy policy) {
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this.readOnUpdatePolicy = ensureNotNull(policy);
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return this;
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}
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/**
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* Sets the schema which should be used when attribute types and
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* controls.
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*
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* @param schema
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* The schema which should be used when attribute types and
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* controls.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder schema(final Schema schema) {
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this.schema = ensureNotNull(schema);
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return this;
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}
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/**
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* Indicates that the JSON resource ID must be provided by the user, and
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* will be used for naming the associated LDAP entry. More specifically,
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* LDAP entry names will be derived by appending a single RDN to the
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* {@link #baseDN(String) base DN} composed of the specified attribute
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* type and LDAP value taken from the LDAP entry once attribute mapping
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* has been performed.
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* <p>
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* Note that this naming policy requires that the user provides the
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* resource name when creating new resources, which means it must be
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* included in the resource content when not specified explicitly in the
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* create request.
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*
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* @param attribute
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* The LDAP attribute which will be used for naming.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder useClientDNNaming(final AttributeType attribute) {
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this.nameStrategy = new DNNameStrategy(attribute);
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return this;
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}
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/**
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* Indicates that the JSON resource ID must be provided by the user, and
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* will be used for naming the associated LDAP entry. More specifically,
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* LDAP entry names will be derived by appending a single RDN to the
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* {@link #baseDN(String) base DN} composed of the specified attribute
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* type and LDAP value taken from the LDAP entry once attribute mapping
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* has been performed.
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* <p>
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* Note that this naming policy requires that the user provides the
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* resource name when creating new resources, which means it must be
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* included in the resource content when not specified explicitly in the
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* create request.
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*
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* @param attribute
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* The LDAP attribute which will be used for naming.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder useClientDNNaming(final String attribute) {
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return useClientDNNaming(at(attribute));
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}
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/**
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* Indicates that the JSON resource ID must be provided by the user, but
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* will not be used for naming the associated LDAP entry. Instead the
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* JSON resource ID will be taken from the {@code idAttribute} in the
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* LDAP entry, and the LDAP entry name will be derived by appending a
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* single RDN to the {@link #baseDN(String) base DN} composed of the
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* {@code dnAttribute} taken from the LDAP entry once attribute mapping
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* has been performed.
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* <p>
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* Note that this naming policy requires that the user provides the
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* resource name when creating new resources, which means it must be
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* included in the resource content when not specified explicitly in the
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* create request.
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*
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* @param dnAttribute
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* The attribute which will be used for naming LDAP entries.
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* @param idAttribute
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* The attribute which will be used for JSON resource IDs.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder useClientNaming(final AttributeType dnAttribute,
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final AttributeDescription idAttribute) {
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this.nameStrategy = new AttributeNameStrategy(dnAttribute, idAttribute, false);
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return this;
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}
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/**
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* Indicates that the JSON resource ID must be provided by the user, but
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* will not be used for naming the associated LDAP entry. Instead the
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* JSON resource ID will be taken from the {@code idAttribute} in the
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* LDAP entry, and the LDAP entry name will be derived by appending a
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* single RDN to the {@link #baseDN(String) base DN} composed of the
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* {@code dnAttribute} taken from the LDAP entry once attribute mapping
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* has been performed.
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* <p>
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* Note that this naming policy requires that the user provides the
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* resource name when creating new resources, which means it must be
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* included in the resource content when not specified explicitly in the
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* create request.
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*
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* @param dnAttribute
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* The attribute which will be used for naming LDAP entries.
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* @param idAttribute
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* The attribute which will be used for JSON resource IDs.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder useClientNaming(final String dnAttribute, final String idAttribute) {
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return useClientNaming(at(dnAttribute), ad(idAttribute));
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}
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/**
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* Indicates that the "etag" LDAP attribute should be used for resource
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* versioning. This is the default behavior.
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*
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder useEtagAttribute() {
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return useEtagAttribute("etag");
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}
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/**
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* Indicates that the provided LDAP attribute should be used for
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* resource versioning. The "etag" attribute will be used by default.
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*
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* @param attribute
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* The name of the attribute to use for versioning, or
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* {@code null} if resource versioning will not supported.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder useEtagAttribute(final AttributeDescription attribute) {
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this.etagAttribute = attribute;
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return this;
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}
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/**
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* Indicates that the provided LDAP attribute should be used for
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* resource versioning. The "etag" attribute will be used by default.
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*
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* @param attribute
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* The name of the attribute to use for versioning, or
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* {@code null} if resource versioning will not supported.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder useEtagAttribute(final String attribute) {
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return useEtagAttribute(attribute != null ? ad(attribute) : null);
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}
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/**
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* Indicates that all LDAP modify operations should be performed using
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* the LDAP permissive modify control. The default behavior is to not
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* use the permissive modify control. Use of the control is strongly
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* recommended.
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*
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder usePermissiveModify() {
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this.usePermissiveModify = true;
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return this;
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}
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/**
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* Indicates that the JSON resource ID will be derived from the server
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* provided "entryUUID" LDAP attribute. The LDAP entry name will be
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* derived by appending a single RDN to the {@link #baseDN(String) base
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* DN} composed of the {@code dnAttribute} taken from the LDAP entry
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* once attribute mapping has been performed.
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* <p>
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* Note that this naming policy requires that the server provides the
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* resource name when creating new resources, which means it must not be
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* specified in the create request, nor included in the resource
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* content.
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*
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* @param dnAttribute
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* The attribute which will be used for naming LDAP entries.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder useServerEntryUUIDNaming(final AttributeType dnAttribute) {
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return useServerNaming(dnAttribute, AttributeDescription
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.create(getEntryUUIDAttributeType()));
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}
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/**
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* Indicates that the JSON resource ID will be derived from the server
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* provided "entryUUID" LDAP attribute. The LDAP entry name will be
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* derived by appending a single RDN to the {@link #baseDN(String) base
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* DN} composed of the {@code dnAttribute} taken from the LDAP entry
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* once attribute mapping has been performed.
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* <p>
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* Note that this naming policy requires that the server provides the
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* resource name when creating new resources, which means it must not be
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* specified in the create request, nor included in the resource
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* content.
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*
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* @param dnAttribute
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* The attribute which will be used for naming LDAP entries.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder useServerEntryUUIDNaming(final String dnAttribute) {
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return useServerEntryUUIDNaming(at(dnAttribute));
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}
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/**
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* Indicates that the JSON resource ID must not be provided by the user,
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* and will not be used for naming the associated LDAP entry. Instead
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* the JSON resource ID will be taken from the {@code idAttribute} in
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* the LDAP entry, and the LDAP entry name will be derived by appending
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* a single RDN to the {@link #baseDN(String) base DN} composed of the
|
* {@code dnAttribute} taken from the LDAP entry once attribute mapping
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* has been performed.
|
* <p>
|
* Note that this naming policy requires that the server provides the
|
* resource name when creating new resources, which means it must not be
|
* specified in the create request, nor included in the resource
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* content.
|
*
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* @param dnAttribute
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* The attribute which will be used for naming LDAP entries.
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* @param idAttribute
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* The attribute which will be used for JSON resource IDs.
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* @return A reference to this LDAP resource collection builder.
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*/
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public Builder useServerNaming(final AttributeType dnAttribute,
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final AttributeDescription idAttribute) {
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this.nameStrategy = new AttributeNameStrategy(dnAttribute, idAttribute, true);
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return this;
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}
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/**
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* Indicates that the JSON resource ID must not be provided by the user,
|
* and will not be used for naming the associated LDAP entry. Instead
|
* the JSON resource ID will be taken from the {@code idAttribute} in
|
* the LDAP entry, and the LDAP entry name will be derived by appending
|
* a single RDN to the {@link #baseDN(String) base DN} composed of the
|
* {@code dnAttribute} taken from the LDAP entry once attribute mapping
|
* has been performed.
|
* <p>
|
* Note that this naming policy requires that the server provides the
|
* resource name when creating new resources, which means it must not be
|
* specified in the create request, nor included in the resource
|
* content.
|
*
|
* @param dnAttribute
|
* The attribute which will be used for naming LDAP entries.
|
* @param idAttribute
|
* The attribute which will be used for JSON resource IDs.
|
* @return A reference to this LDAP resource collection builder.
|
*/
|
public Builder useServerNaming(final String dnAttribute, final String idAttribute) {
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return useServerNaming(at(dnAttribute), ad(idAttribute));
|
}
|
|
/**
|
* Indicates that all LDAP delete operations should be performed using
|
* the LDAP subtree delete control. The default behavior is to not use
|
* the subtree delete control.
|
*
|
* @return A reference to this LDAP resource collection builder.
|
*/
|
public Builder useSubtreeDelete() {
|
this.useSubtreeDelete = true;
|
return this;
|
}
|
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private AttributeDescription ad(final String attribute) {
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return AttributeDescription.valueOf(attribute, schema);
|
}
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private AttributeType at(final String attribute) {
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return schema.getAttributeType(attribute);
|
}
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private AttributeMapper configureMapper(final JsonValue mapper) {
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if (mapper.isDefined("constant")) {
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return constant(mapper.get("constant").getObject());
|
} else if (mapper.isDefined("simple")) {
|
final JsonValue config = mapper.get("simple");
|
final SimpleAttributeMapper s =
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simple(ad(config.get("ldapAttribute").required().asString()));
|
if (config.isDefined("defaultJSONValue")) {
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s.defaultJSONValue(config.get("defaultJSONValue").getObject());
|
}
|
if (config.get("isBinary").defaultTo(false).asBoolean()) {
|
s.isBinary();
|
}
|
if (config.get("isRequired").defaultTo(false).asBoolean()) {
|
s.isRequired();
|
}
|
if (config.get("isSingleValued").defaultTo(false).asBoolean()) {
|
s.isSingleValued();
|
}
|
s.writability(parseWritability(mapper, config));
|
return s;
|
} else if (mapper.isDefined("reference")) {
|
final JsonValue config = mapper.get("reference");
|
final AttributeDescription ldapAttribute =
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ad(config.get("ldapAttribute").required().asString());
|
final DN baseDN = DN.valueOf(config.get("baseDN").required().asString(), schema);
|
final AttributeDescription primaryKey =
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ad(config.get("primaryKey").required().asString());
|
final AttributeMapper m = configureMapper(config.get("mapper").required());
|
final ReferenceAttributeMapper r = reference(ldapAttribute, baseDN, primaryKey, m);
|
if (config.get("isRequired").defaultTo(false).asBoolean()) {
|
r.isRequired();
|
}
|
if (config.get("isSingleValued").defaultTo(false).asBoolean()) {
|
r.isSingleValued();
|
}
|
if (config.isDefined("searchFilter")) {
|
r.searchFilter(config.get("searchFilter").asString());
|
}
|
r.writability(parseWritability(mapper, config));
|
return r;
|
} else if (mapper.isDefined("object")) {
|
return configureObjectMapper(mapper.get("object"));
|
} else {
|
throw newJsonValueException(mapper, ERR_CONFIG_NO_MAPPING_IN_CONFIGURATION.get(
|
"constant, simple, reference or object"));
|
}
|
}
|
|
private ObjectAttributeMapper configureObjectMapper(final JsonValue mapper) {
|
final ObjectAttributeMapper object = object();
|
for (final String attribute : mapper.keys()) {
|
object.attribute(attribute, configureMapper(mapper.get(attribute)));
|
}
|
return object;
|
}
|
|
private WritabilityPolicy parseWritability(final JsonValue mapper, final JsonValue config) {
|
if (config.isDefined("writability")) {
|
final String writability = config.get("writability").asString();
|
if (writability.equalsIgnoreCase("readOnly")) {
|
return WritabilityPolicy.READ_ONLY;
|
} else if (writability.equalsIgnoreCase("readOnlyDiscardWrites")) {
|
return WritabilityPolicy.READ_ONLY_DISCARD_WRITES;
|
} else if (writability.equalsIgnoreCase("createOnly")) {
|
return WritabilityPolicy.CREATE_ONLY;
|
} else if (writability.equalsIgnoreCase("createOnlyDiscardWrites")) {
|
return WritabilityPolicy.CREATE_ONLY_DISCARD_WRITES;
|
} else if (writability.equalsIgnoreCase("readWrite")) {
|
return WritabilityPolicy.READ_WRITE;
|
} else {
|
throw newJsonValueException(mapper, ERR_CONFIG_UNKNOWN_WRITABILITY.get(writability,
|
"readOnly, readOnlyDiscardWrites, createOnly, createOnlyDiscardWrites, or readWrite"));
|
}
|
} else {
|
return WritabilityPolicy.READ_WRITE;
|
}
|
}
|
}
|
|
private static final class AttributeNameStrategy extends NameStrategy {
|
private final AttributeDescription dnAttribute;
|
private final AttributeDescription idAttribute;
|
private final boolean isServerProvided;
|
|
private AttributeNameStrategy(final AttributeType dnAttribute,
|
final AttributeDescription idAttribute, final boolean isServerProvided) {
|
this.dnAttribute = AttributeDescription.create(dnAttribute);
|
if (this.dnAttribute.equals(idAttribute)) {
|
throw newLocalizedIllegalArgumentException(ERR_CONFIG_NAMING_STRATEGY_DN_AND_ID_NOT_DIFFERENT.get());
|
}
|
this.idAttribute = ensureNotNull(idAttribute);
|
this.isServerProvided = isServerProvided;
|
}
|
|
@Override
|
SearchRequest createSearchRequest(final Connection connection, final DN baseDN, final String resourceId) {
|
return newSearchRequest(baseDN, SearchScope.SINGLE_LEVEL, Filter.equality(idAttribute
|
.toString(), resourceId));
|
}
|
|
@Override
|
void getLDAPAttributes(final Connection connection, final Set<String> ldapAttributes) {
|
ldapAttributes.add(idAttribute.toString());
|
}
|
|
@Override
|
String getResourceId(final Connection connection, final Entry entry) {
|
return entry.parseAttribute(idAttribute).asString();
|
}
|
|
@Override
|
void setResourceId(final Connection connection, final DN baseDN, final String resourceId,
|
final Entry entry) throws ResourceException {
|
if (isServerProvided) {
|
if (resourceId != null) {
|
throw newBadRequestException(ERR_CLIENT_PROVIDER_RESOURCE_ID_MISSING.get());
|
}
|
} else {
|
entry.addAttribute(new LinkedAttribute(idAttribute, ByteString.valueOfUtf8(resourceId)));
|
}
|
final String rdnValue = entry.parseAttribute(dnAttribute).asString();
|
final RDN rdn = new RDN(dnAttribute.getAttributeType(), rdnValue);
|
entry.setName(baseDN.child(rdn));
|
}
|
}
|
|
private static final class DNNameStrategy extends NameStrategy {
|
private final AttributeDescription attribute;
|
|
private DNNameStrategy(final AttributeType attribute) {
|
this.attribute = AttributeDescription.create(attribute);
|
}
|
|
@Override
|
SearchRequest createSearchRequest(final Connection connection, final DN baseDN, final String resourceId) {
|
return newSearchRequest(baseDN.child(rdn(resourceId)), SearchScope.BASE_OBJECT, Filter
|
.objectClassPresent());
|
}
|
|
@Override
|
void getLDAPAttributes(final Connection connection, final Set<String> ldapAttributes) {
|
ldapAttributes.add(attribute.toString());
|
}
|
|
@Override
|
String getResourceId(final Connection connection, final Entry entry) {
|
return entry.parseAttribute(attribute).asString();
|
}
|
|
@Override
|
void setResourceId(final Connection connection, final DN baseDN, final String resourceId,
|
final Entry entry) throws ResourceException {
|
if (resourceId != null) {
|
entry.setName(baseDN.child(rdn(resourceId)));
|
entry.addAttribute(new LinkedAttribute(attribute, ByteString.valueOfUtf8(resourceId)));
|
} else if (entry.getAttribute(attribute) != null) {
|
entry.setName(baseDN.child(rdn(entry.parseAttribute(attribute).asString())));
|
} else {
|
throw newBadRequestException(ERR_CLIENT_PROVIDER_RESOURCE_ID_MISSING.get());
|
}
|
}
|
|
private RDN rdn(final String resourceId) {
|
return new RDN(attribute.getAttributeType(), resourceId);
|
}
|
}
|
|
/**
|
* Adapts a {@code Throwable} to a {@code ResourceException}. If the
|
* {@code Throwable} is an LDAP {@link LdapException} then an
|
* appropriate {@code ResourceException} is returned, otherwise an
|
* {@code InternalServerErrorException} is returned.
|
*
|
* @param t
|
* The {@code Throwable} to be converted.
|
* @return The equivalent resource exception.
|
*/
|
public static ResourceException asResourceException(final Throwable t) {
|
int resourceResultCode;
|
try {
|
throw t;
|
} catch (final ResourceException e) {
|
return e;
|
} catch (final AssertionFailureException e) {
|
resourceResultCode = ResourceException.VERSION_MISMATCH;
|
} catch (final ConstraintViolationException e) {
|
final ResultCode rc = e.getResult().getResultCode();
|
if (rc.equals(ResultCode.ENTRY_ALREADY_EXISTS)) {
|
resourceResultCode = ResourceException.VERSION_MISMATCH; // Consistent with MVCC.
|
} else {
|
// Schema violation, etc.
|
resourceResultCode = ResourceException.BAD_REQUEST;
|
}
|
} catch (final AuthenticationException e) {
|
resourceResultCode = 401;
|
} catch (final AuthorizationException e) {
|
resourceResultCode = ResourceException.FORBIDDEN;
|
} catch (final ConnectionException e) {
|
resourceResultCode = ResourceException.UNAVAILABLE;
|
} catch (final EntryNotFoundException e) {
|
resourceResultCode = ResourceException.NOT_FOUND;
|
} catch (final MultipleEntriesFoundException e) {
|
resourceResultCode = ResourceException.INTERNAL_ERROR;
|
} catch (final TimeoutResultException e) {
|
resourceResultCode = 408;
|
} catch (final LdapException e) {
|
final ResultCode rc = e.getResult().getResultCode();
|
if (rc.equals(ResultCode.ADMIN_LIMIT_EXCEEDED)) {
|
resourceResultCode = 413; // Request Entity Too Large
|
} else if (rc.equals(ResultCode.SIZE_LIMIT_EXCEEDED)) {
|
resourceResultCode = 413; // Request Entity Too Large
|
} else {
|
resourceResultCode = ResourceException.INTERNAL_ERROR;
|
}
|
} catch (final Throwable tmp) {
|
resourceResultCode = ResourceException.INTERNAL_ERROR;
|
}
|
return newResourceException(resourceResultCode, t.getMessage(), t);
|
}
|
|
/**
|
* Returns a builder for incrementally constructing LDAP resource
|
* collections.
|
*
|
* @return An LDAP resource collection builder.
|
*/
|
public static Builder builder() {
|
return new Builder();
|
}
|
|
/**
|
* Creates a new connection factory using the named configuration in the
|
* provided JSON list of factory configurations. See the sample
|
* configuration file for a detailed description of its content.
|
*
|
* @param configuration
|
* The JSON configuration.
|
* @param name
|
* The name of the connection factory configuration to be parsed.
|
* @param providerClassLoader
|
* The {@link ClassLoader} used to fetch the
|
* {@link org.forgerock.opendj.ldap.spi.TransportProvider}.
|
* This can be useful in OSGI environments.
|
* @return A new connection factory using the provided JSON configuration.
|
* @throws IllegalArgumentException
|
* If the configuration is invalid.
|
*/
|
public static ConnectionFactory configureConnectionFactory(final JsonValue configuration,
|
final String name,
|
final ClassLoader providerClassLoader) {
|
final JsonValue normalizedConfiguration =
|
normalizeConnectionFactory(configuration, name, 0);
|
return configureConnectionFactory(normalizedConfiguration, providerClassLoader);
|
}
|
|
/**
|
* Creates a new connection factory using the named configuration in the
|
* provided JSON list of factory configurations. See the sample
|
* configuration file for a detailed description of its content.
|
*
|
* @param configuration
|
* The JSON configuration.
|
* @param name
|
* The name of the connection factory configuration to be parsed.
|
* @return A new connection factory using the provided JSON configuration.
|
* @throws IllegalArgumentException
|
* If the configuration is invalid.
|
*/
|
public static ConnectionFactory configureConnectionFactory(final JsonValue configuration,
|
final String name) {
|
return configureConnectionFactory(configuration, name, null);
|
}
|
|
/**
|
* Returns an attribute mapper which maps a single JSON attribute to a JSON
|
* constant.
|
*
|
* @param value
|
* The constant JSON value (a Boolean, Number, String, Map, or
|
* List).
|
* @return The attribute mapper.
|
*/
|
public static AttributeMapper constant(final Object value) {
|
return new JSONConstantAttributeMapper(value);
|
}
|
|
/**
|
* Returns an attribute mapper which maps JSON objects to LDAP attributes.
|
*
|
* @return The attribute mapper.
|
*/
|
public static ObjectAttributeMapper object() {
|
return new ObjectAttributeMapper();
|
}
|
|
/**
|
* Returns an attribute mapper which provides a mapping from a JSON value to
|
* a single DN valued LDAP attribute.
|
*
|
* @param attribute
|
* The DN valued LDAP attribute to be mapped.
|
* @param baseDN
|
* The search base DN for performing reverse lookups.
|
* @param primaryKey
|
* The search primary key LDAP attribute to use for performing
|
* reverse lookups.
|
* @param mapper
|
* An attribute mapper which will be used to map LDAP attributes
|
* in the referenced entry.
|
* @return The attribute mapper.
|
*/
|
public static ReferenceAttributeMapper reference(final AttributeDescription attribute,
|
final DN baseDN, final AttributeDescription primaryKey, final AttributeMapper mapper) {
|
return new ReferenceAttributeMapper(Schema.getDefaultSchema(), attribute, baseDN, primaryKey, mapper);
|
}
|
|
/**
|
* Returns an attribute mapper which provides a mapping from a JSON value to
|
* a single DN valued LDAP attribute.
|
*
|
* @param attribute
|
* The DN valued LDAP attribute to be mapped.
|
* @param baseDN
|
* The search base DN for performing reverse lookups.
|
* @param primaryKey
|
* The search primary key LDAP attribute to use for performing
|
* reverse lookups.
|
* @param mapper
|
* An attribute mapper which will be used to map LDAP attributes
|
* in the referenced entry.
|
* @return The attribute mapper.
|
*/
|
public static ReferenceAttributeMapper reference(final String attribute, final String baseDN,
|
final String primaryKey, final AttributeMapper mapper) {
|
return reference(AttributeDescription.valueOf(attribute), DN.valueOf(baseDN),
|
AttributeDescription.valueOf(primaryKey), mapper);
|
}
|
|
/**
|
* Returns an attribute mapper which provides a simple mapping from a JSON
|
* value to a single LDAP attribute.
|
*
|
* @param attribute
|
* The LDAP attribute to be mapped.
|
* @return The attribute mapper.
|
*/
|
public static SimpleAttributeMapper simple(final AttributeDescription attribute) {
|
return new SimpleAttributeMapper(attribute);
|
}
|
|
/**
|
* Returns an attribute mapper which provides a simple mapping from a JSON
|
* value to a single LDAP attribute.
|
*
|
* @param attribute
|
* The LDAP attribute to be mapped.
|
* @return The attribute mapper.
|
*/
|
public static SimpleAttributeMapper simple(final String attribute) {
|
return simple(AttributeDescription.valueOf(attribute));
|
}
|
|
private static ConnectionFactory configureConnectionFactory(final JsonValue configuration,
|
final ClassLoader providerClassLoader) {
|
final long heartBeatIntervalSeconds = configuration.get("heartBeatIntervalSeconds").defaultTo(30L).asLong();
|
final Duration heartBeatInterval = duration(Math.max(heartBeatIntervalSeconds, 1L), TimeUnit.SECONDS);
|
|
final long heartBeatTimeoutMillis = configuration.get("heartBeatTimeoutMilliSeconds").defaultTo(500L).asLong();
|
final Duration heartBeatTimeout = duration(Math.max(heartBeatTimeoutMillis, 100L), TimeUnit.MILLISECONDS);
|
|
final Options options = Options.defaultOptions()
|
.set(TRANSPORT_PROVIDER_CLASS_LOADER, providerClassLoader)
|
.set(HEARTBEAT_ENABLED, true)
|
.set(HEARTBEAT_INTERVAL, heartBeatInterval)
|
.set(HEARTBEAT_TIMEOUT, heartBeatTimeout)
|
.set(LOAD_BALANCER_MONITORING_INTERVAL, heartBeatInterval);
|
|
// Parse pool parameters,
|
final int connectionPoolSize =
|
Math.max(configuration.get("connectionPoolSize").defaultTo(10).asInteger(), 1);
|
|
// Parse authentication parameters.
|
if (configuration.isDefined("authentication")) {
|
final JsonValue authn = configuration.get("authentication");
|
if (authn.isDefined("simple")) {
|
final JsonValue simple = authn.get("simple");
|
final BindRequest bindRequest =
|
Requests.newSimpleBindRequest(simple.get("bindDN").required().asString(),
|
simple.get("bindPassword").required().asString().toCharArray());
|
options.set(AUTHN_BIND_REQUEST, bindRequest);
|
} else {
|
throw newLocalizedIllegalArgumentException(ERR_CONFIG_INVALID_AUTHENTICATION.get());
|
}
|
}
|
|
// Parse SSL/StartTLS parameters.
|
final ConnectionSecurity connectionSecurity =
|
configuration.get("connectionSecurity").defaultTo(ConnectionSecurity.NONE).asEnum(
|
ConnectionSecurity.class);
|
if (connectionSecurity != ConnectionSecurity.NONE) {
|
try {
|
// Configure SSL.
|
final SSLContextBuilder builder = new SSLContextBuilder();
|
|
// Parse trust store configuration.
|
final TrustManagerType trustManagerType =
|
configuration.get("trustManager").defaultTo(TrustManagerType.TRUSTALL)
|
.asEnum(TrustManagerType.class);
|
switch (trustManagerType) {
|
case TRUSTALL:
|
builder.setTrustManager(TrustManagers.trustAll());
|
break;
|
case JVM:
|
// Do nothing: JVM trust manager is the default.
|
break;
|
case FILE:
|
final String fileName =
|
configuration.get("fileBasedTrustManagerFile").required().asString();
|
final String password =
|
configuration.get("fileBasedTrustManagerPassword").asString();
|
final String type = configuration.get("fileBasedTrustManagerType").asString();
|
builder.setTrustManager(TrustManagers.checkUsingTrustStore(fileName,
|
password != null ? password.toCharArray() : null, type));
|
break;
|
}
|
options.set(SSL_CONTEXT, builder.getSSLContext());
|
options.set(SSL_USE_STARTTLS,
|
connectionSecurity == ConnectionSecurity.STARTTLS);
|
} catch (GeneralSecurityException | IOException e) {
|
// Rethrow as unchecked exception.
|
throw new IllegalArgumentException(e);
|
}
|
}
|
|
// Parse primary data center.
|
final JsonValue primaryLDAPServers = configuration.get("primaryLDAPServers");
|
if (!primaryLDAPServers.isList() || primaryLDAPServers.size() == 0) {
|
throw new IllegalArgumentException("No primaryLDAPServers");
|
}
|
final ConnectionFactory primary = parseLDAPServers(primaryLDAPServers, connectionPoolSize, options);
|
|
// Parse secondary data center(s).
|
final JsonValue secondaryLDAPServers = configuration.get("secondaryLDAPServers");
|
ConnectionFactory secondary = null;
|
if (secondaryLDAPServers.isList()) {
|
if (secondaryLDAPServers.size() > 0) {
|
secondary = parseLDAPServers(secondaryLDAPServers, connectionPoolSize, options);
|
}
|
} else if (!secondaryLDAPServers.isNull()) {
|
throw newLocalizedIllegalArgumentException(ERR_CONFIG_INVALID_SECONDARY_LDAP_SERVER.get());
|
}
|
|
// Create fail-over.
|
if (secondary != null) {
|
return newFailoverLoadBalancer(asList(primary, secondary), options);
|
} else {
|
return primary;
|
}
|
}
|
|
private static JsonValue normalizeConnectionFactory(final JsonValue configuration,
|
final String name, final int depth) {
|
// Protect against infinite recursion in the configuration.
|
if (depth > 100) {
|
throw newLocalizedIllegalArgumentException(ERR_CONFIG_SERVER_CIRCULAR_DEPENDENCIES.get(name));
|
}
|
|
final JsonValue current = configuration.get(name).required();
|
if (current.isDefined("inheritFrom")) {
|
// Inherit missing fields from inherited configuration.
|
final JsonValue parent =
|
normalizeConnectionFactory(configuration,
|
current.get("inheritFrom").asString(), depth + 1);
|
final Map<String, Object> normalized = new LinkedHashMap<>(parent.asMap());
|
normalized.putAll(current.asMap());
|
normalized.remove("inheritFrom");
|
return new JsonValue(normalized);
|
} else {
|
// No normalization required.
|
return current;
|
}
|
}
|
|
private static ConnectionFactory parseLDAPServers(JsonValue config, int poolSize, Options options) {
|
final List<ConnectionFactory> servers = new ArrayList<>(config.size());
|
for (final JsonValue server : config) {
|
final String host = server.get("hostname").required().asString();
|
final int port = server.get("port").required().asInteger();
|
final ConnectionFactory factory = new LDAPConnectionFactory(host, port, options);
|
if (poolSize > 1) {
|
servers.add(newCachedConnectionPool(factory, 0, poolSize, 60L, TimeUnit.SECONDS));
|
} else {
|
servers.add(factory);
|
}
|
}
|
if (servers.size() > 1) {
|
return newRoundRobinLoadBalancer(servers, options);
|
} else {
|
return servers.get(0);
|
}
|
}
|
|
private Rest2LDAP() {
|
// Prevent instantiation.
|
}
|
}
|
