| /* |
| * 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.knox.gateway.services; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.knox.gateway.GatewayMessages; |
| import org.apache.knox.gateway.config.GatewayConfig; |
| import org.apache.knox.gateway.deploy.DeploymentContext; |
| import org.apache.knox.gateway.descriptor.FilterParamDescriptor; |
| import org.apache.knox.gateway.descriptor.ResourceDescriptor; |
| import org.apache.knox.gateway.i18n.messages.MessagesFactory; |
| import org.apache.knox.gateway.services.security.KeystoreService; |
| import org.apache.knox.gateway.services.security.KeystoreServiceException; |
| import org.apache.knox.gateway.topology.Provider; |
| |
| public class DefaultGatewayServices extends AbstractGatewayServices { |
| private static GatewayMessages log = MessagesFactory.get( GatewayMessages.class ); |
| private final GatewayServiceFactory gatewayServiceFactory = new GatewayServiceFactory(); |
| |
| public DefaultGatewayServices() { |
| super("Services", "GatewayServices"); |
| } |
| |
| @Override |
| public void init(GatewayConfig config, Map<String,String> options) throws ServiceLifecycleException { |
| //order is important: different service factory implementations may use already added services |
| addService(ServiceType.MASTER_SERVICE, gatewayServiceFactory.create(this, ServiceType.MASTER_SERVICE, config, options)); |
| addService(ServiceType.KEYSTORE_SERVICE, gatewayServiceFactory.create(this, ServiceType.KEYSTORE_SERVICE, config, options)); |
| |
| /* |
| Doesn't make sense for this to be set to the remote alias service since the impl could |
| be remote itself. This uses the default alias service in case of ZK digest authentication. |
| IE: If ZK digest auth and using ZK remote alias service, then wouldn't be able to connect |
| to ZK anyway due to the circular dependency. |
| */ |
| addService(ServiceType.REMOTE_REGISTRY_CLIENT_SERVICE, gatewayServiceFactory.create(this, ServiceType.REMOTE_REGISTRY_CLIENT_SERVICE, config, options)); |
| |
| addService(ServiceType.ALIAS_SERVICE, gatewayServiceFactory.create(this, ServiceType.ALIAS_SERVICE, config, options)); |
| |
| addService(ServiceType.CRYPTO_SERVICE, gatewayServiceFactory.create(this, ServiceType.CRYPTO_SERVICE, config, options)); |
| |
| addService(ServiceType.SSL_SERVICE, gatewayServiceFactory.create(this, ServiceType.SSL_SERVICE, config, options)); |
| |
| // The DefaultTokenAuthorityService needs to be initialized after the JettySSLService to ensure |
| // that the signing keystore is available for it. |
| // probably should not allow the token service to be looked up? |
| addService(ServiceType.TOKEN_SERVICE, gatewayServiceFactory.create(this, ServiceType.TOKEN_SERVICE, config, options)); |
| |
| addService(ServiceType.TOKEN_STATE_SERVICE, gatewayServiceFactory.create(this, ServiceType.TOKEN_STATE_SERVICE, config, options)); |
| |
| addService(ServiceType.SERVICE_REGISTRY_SERVICE, gatewayServiceFactory.create(this, ServiceType.SERVICE_REGISTRY_SERVICE, config, options)); |
| |
| addService(ServiceType.HOST_MAPPING_SERVICE, gatewayServiceFactory.create(this, ServiceType.HOST_MAPPING_SERVICE, config, options)); |
| |
| addService(ServiceType.SERVER_INFO_SERVICE, gatewayServiceFactory.create(this, ServiceType.SERVER_INFO_SERVICE, config, options)); |
| |
| addService(ServiceType.CLUSTER_CONFIGURATION_MONITOR_SERVICE, gatewayServiceFactory.create(this, ServiceType.CLUSTER_CONFIGURATION_MONITOR_SERVICE, config, options)); |
| |
| addService(ServiceType.TOPOLOGY_SERVICE, gatewayServiceFactory.create(this, ServiceType.TOPOLOGY_SERVICE, config, options)); |
| |
| addService(ServiceType.SERVICE_DEFINITION_REGISTRY, gatewayServiceFactory.create(this, ServiceType.SERVICE_DEFINITION_REGISTRY, config, options)); |
| |
| addService(ServiceType.METRICS_SERVICE, gatewayServiceFactory.create(this, ServiceType.METRICS_SERVICE, config, options)); |
| } |
| |
| @Override |
| public void initializeContribution(DeploymentContext context) { |
| // setup credential store as appropriate |
| String clusterName = context.getTopology().getName(); |
| try { |
| KeystoreService ks = getService(ServiceType.KEYSTORE_SERVICE); |
| if (!ks.isCredentialStoreForClusterAvailable(clusterName)) { |
| log.creatingCredentialStoreForCluster(clusterName); |
| ks.createCredentialStoreForCluster(clusterName); |
| } |
| else { |
| log.credentialStoreForClusterFoundNotCreating(clusterName); |
| } |
| } catch (KeystoreServiceException e) { |
| throw new RuntimeException("Credential store was found but was unable to be loaded - the provided (or persisted) master secret may not match the password for the credential store.", e); |
| } |
| } |
| |
| @Override |
| public void contributeProvider(DeploymentContext context, Provider provider) { |
| } |
| |
| @Override |
| public void contributeFilter(DeploymentContext context, Provider provider, |
| org.apache.knox.gateway.topology.Service service, |
| ResourceDescriptor resource, List<FilterParamDescriptor> params) { |
| } |
| |
| @Override |
| public void finalizeContribution(DeploymentContext context) { |
| // Tell the provider the location of the descriptor. |
| context.getWebAppDescriptor().createListener().listenerClass( GatewayServicesContextListener.class.getName() ); |
| context.getWebAppDescriptor().createListener().listenerClass(GatewayMetricsServletContextListener.class.getName()); |
| } |
| } |