/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.syncope.core.propagation;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.Future;
import org.identityconnectors.framework.api.ConnectorFacade;
import org.identityconnectors.framework.common.objects.Attribute;
import org.identityconnectors.framework.common.objects.AttributeInfo;
import org.identityconnectors.framework.common.objects.ConnectorObject;
import org.identityconnectors.framework.common.objects.Name;
import org.identityconnectors.framework.common.objects.ObjectClass;
import org.identityconnectors.framework.common.objects.ObjectClassInfo;
import org.identityconnectors.framework.common.objects.OperationOptions;
import org.identityconnectors.framework.common.objects.OperationalAttributes;
import org.identityconnectors.framework.common.objects.Schema;
import org.identityconnectors.framework.common.objects.SyncToken;
import org.identityconnectors.framework.common.objects.Uid;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Async;
import org.springframework.scheduling.annotation.AsyncResult;
/**
* Intercept calls to ConnectorFacade's methods and check if the corresponding connector instance has been configured to
* allow every single operation: if not, simply do nothing.
*/
public class AsyncConnectorFacade {
/**
* Logger.
*/
private static final Logger LOG = LoggerFactory.getLogger(AsyncConnectorFacade.class);
@Async
public Future<Uid> create(
final ConnectorFacade connector,
final ObjectClass objectClass,
final Set<Attribute> attrs,
final OperationOptions options) {
return new AsyncResult<Uid>(connector.create(objectClass, attrs, options));
}
@Async
public Future<Uid> update(
final ConnectorFacade connector,
final ObjectClass objectClass,
final Uid uid,
final Set<Attribute> attrs,
final OperationOptions options) {
return new AsyncResult<Uid>(connector.update(objectClass, uid, attrs, options));
}
@Async
public Future<Uid> delete(
final ConnectorFacade connector,
final ObjectClass objectClass,
final Uid uid,
final OperationOptions options) {
connector.delete(objectClass, uid, options);
return new AsyncResult<Uid>(uid);
}
@Async
public Future<SyncToken> getLatestSyncToken(
final ConnectorFacade connector) {
return new AsyncResult<SyncToken>(connector.getLatestSyncToken(ObjectClass.ACCOUNT));
}
@Async
public Future<ConnectorObject> getObject(
final ConnectorFacade connector,
final ObjectClass objectClass,
final Uid uid,
final OperationOptions options) {
return new AsyncResult<ConnectorObject>(connector.getObject(objectClass, uid, options));
}
@Async
public Future<Attribute> getObjectAttribute(
final ConnectorFacade connector,
final ObjectClass objectClass,
final Uid uid,
final OperationOptions options,
final String attributeName) {
Attribute attribute = null;
final ConnectorObject object = connector.getObject(objectClass, uid, options);
if (object == null) {
LOG.debug("Object for '{}' not found", uid.getUidValue());
} else {
attribute = object.getAttributeByName(attributeName);
}
return new AsyncResult<Attribute>(attribute);
}
@Async
public Future<Set<Attribute>> getObjectAttributes(
final ConnectorFacade connector,
final ObjectClass objectClass,
final Uid uid,
final OperationOptions options) {
final Set<Attribute> attributes = new HashSet<Attribute>();
final ConnectorObject object = connector.getObject(objectClass, uid, options);
if (object == null) {
LOG.debug("Object for '{}' not found", uid.getUidValue());
} else {
for (String attribute : options.getAttributesToGet()) {
attributes.add(object.getAttributeByName(attribute));
}
}
return new AsyncResult<Set<Attribute>>(attributes);
}
@Async
public Future<Set<String>> getSchema(
final ConnectorFacade connector,
final boolean showall) {
final Set<String> resourceSchemaNames = new HashSet<String>();
final Schema schema = connector.schema();
try {
for (ObjectClassInfo info : schema.getObjectClassInfo()) {
for (AttributeInfo attrInfo : info.getAttributeInfo()) {
if (showall
|| (!Name.NAME.equals(attrInfo.getName())
&& !OperationalAttributes.PASSWORD_NAME.equals(attrInfo.getName()) && !OperationalAttributes.ENABLE_NAME.
equals(attrInfo.getName()))) {
resourceSchemaNames.add(attrInfo.getName());
}
}
}
} catch (Exception e) {
// catch exception in order to manage unpredictable behaviors
LOG.debug("Unsupported operation {}", e);
}
return new AsyncResult<Set<String>>(resourceSchemaNames);
}
@Async
public Future<String> validate(final ConnectorFacade connector) {
connector.validate();
return new AsyncResult<String>("OK");
}
@Async
public Future<String> test(final ConnectorFacade connector) {
connector.test();
return new AsyncResult<String>("OK");
}
}