| /* |
| * 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.starter.actuate; |
| |
| import java.util.Optional; |
| import java.util.concurrent.atomic.AtomicReference; |
| import java.util.stream.Stream; |
| import org.apache.syncope.common.keymaster.client.api.DomainOps; |
| import org.apache.syncope.common.keymaster.client.api.model.Domain; |
| import org.apache.syncope.common.lib.SyncopeConstants; |
| import org.apache.syncope.core.persistence.api.dao.ExternalResourceDAO; |
| import org.apache.syncope.core.provisioning.api.ConnectorManager; |
| import org.apache.syncope.core.provisioning.api.data.ConnInstanceDataBinder; |
| import org.apache.syncope.core.spring.security.AuthContextUtils; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.boot.actuate.health.Health; |
| import org.springframework.boot.actuate.health.HealthIndicator; |
| import org.springframework.boot.actuate.health.Status; |
| |
| public class ExternalResourcesHealthIndicator implements HealthIndicator { |
| |
| protected static final Logger LOG = LoggerFactory.getLogger(ExternalResourcesHealthIndicator.class); |
| |
| @Autowired |
| protected DomainOps domainOps; |
| |
| @Autowired |
| protected ExternalResourceDAO resourceDAO; |
| |
| @Autowired |
| protected ConnInstanceDataBinder connInstanceDataBinder; |
| |
| @Autowired |
| protected ConnectorManager connectorManager; |
| |
| @Override |
| public Health health() { |
| Health.Builder builder = new Health.Builder(); |
| |
| AtomicReference<Boolean> anyDown = new AtomicReference<>(Boolean.FALSE); |
| |
| Stream.concat(Stream.of(SyncopeConstants.MASTER_DOMAIN), domainOps.list().stream().map(Domain::getKey)). |
| forEach(domain -> AuthContextUtils.callAsAdmin(domain, () -> { |
| |
| resourceDAO.findAll().forEach(resource -> { |
| Status status; |
| try { |
| connectorManager.createConnector( |
| connectorManager.buildConnInstanceOverride( |
| connInstanceDataBinder.getConnInstanceTO(resource.getConnector()), |
| resource.getConfOverride(), |
| resource.isOverrideCapabilities() |
| ? Optional.of(resource.getCapabilitiesOverride()) : Optional.empty())). |
| test(); |
| status = Status.UP; |
| } catch (Exception e) { |
| status = Status.DOWN; |
| LOG.debug("When checking {} in Domain {}", resource.getKey(), domain, e); |
| } |
| |
| builder.withDetail(domain + "#" + resource.getKey(), status); |
| if (status != Status.UP) { |
| anyDown.set(true); |
| } |
| }); |
| return null; |
| })); |
| |
| builder.status(anyDown.get() ? Status.DOWN : Status.UP); |
| |
| return builder.build(); |
| } |
| } |