carlesarnal commented on code in PR #24844: URL: https://github.com/apache/camel/pull/24844#discussion_r4271009032
########## components/camel-apicurio-registry/src/main/java/org/apache/camel/component/apicurioregistry/ApicurioRegistryEndpoint.java: ########## @@ -0,0 +1,208 @@ +/* + * 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.camel.component.apicurioregistry; + +import java.nio.charset.StandardCharsets; +import java.util.Base64; + +import io.apicurio.registry.client.RegistryClientFactory; +import io.apicurio.registry.client.common.RegistryClientOptions; +import io.apicurio.registry.rest.client.RegistryClient; +import io.vertx.core.Vertx; +import io.vertx.core.net.ProxyOptions; +import io.vertx.ext.auth.oauth2.OAuth2Auth; +import io.vertx.ext.auth.oauth2.OAuth2FlowType; +import io.vertx.ext.auth.oauth2.OAuth2Options; +import io.vertx.ext.auth.oauth2.Oauth2Credentials; +import io.vertx.ext.web.client.OAuth2WebClient; +import io.vertx.ext.web.client.WebClient; +import io.vertx.ext.web.client.WebClientOptions; +import io.vertx.ext.web.client.WebClientSession; +import org.apache.camel.Category; +import org.apache.camel.Consumer; +import org.apache.camel.Processor; +import org.apache.camel.Producer; +import org.apache.camel.component.vertx.common.VertxHelper; +import org.apache.camel.spi.EndpointServiceLocation; +import org.apache.camel.spi.UriEndpoint; +import org.apache.camel.spi.UriParam; +import org.apache.camel.spi.UriPath; +import org.apache.camel.support.ScheduledPollEndpoint; +import org.apache.camel.util.ObjectHelper; + +/** + * Manage artifacts, versions, and groups in Apicurio Registry v3. + */ +@UriEndpoint(firstVersion = "4.23.0", scheme = "apicurio-registry", title = "Apicurio Registry", + syntax = "apicurio-registry:groupId/artifactId", + category = { Category.CLOUD, Category.API }, headersClass = ApicurioRegistryConstants.class) +public class ApicurioRegistryEndpoint extends ScheduledPollEndpoint implements EndpointServiceLocation { + + @UriPath(description = "The artifact group ID") + private String groupId; + + @UriPath(description = "The artifact ID") + private String artifactId; + + @UriParam + private ApicurioRegistryConfiguration configuration; + + @UriParam(label = "advanced", description = "To use a pre-configured RegistryClient instance") + private RegistryClient registryClient; + + private WebClient ownedWebClient; + private OAuth2Auth oauth2; + + ApicurioRegistryEndpoint(String uri, ApicurioRegistryComponent component, + ApicurioRegistryConfiguration configuration, + String groupId, String artifactId) { + super(uri, component); + this.configuration = configuration; + this.groupId = groupId; + this.artifactId = artifactId; + } + + @Override + public Producer createProducer() throws Exception { + return new ApicurioRegistryProducer(this, configuration); + } + + @Override + public Consumer createConsumer(Processor processor) throws Exception { + if (ObjectHelper.isEmpty(groupId) || ObjectHelper.isEmpty(artifactId)) { + throw new IllegalArgumentException( + "Both groupId and artifactId are required for the consumer, for example apicurio-registry:myGroup/myArtifact"); + } + ApicurioRegistryConsumer consumer = new ApicurioRegistryConsumer(this, processor, configuration); + configureConsumer(consumer); + return consumer; + } + + @Override + protected void doStart() throws Exception { + super.doStart(); + if (registryClient == null) { + Vertx vertx = ((ApicurioRegistryComponent) getComponent()).getOrCreateVertx(); + try { + ownedWebClient = createWebClient(vertx); + registryClient = RegistryClientFactory.create( + RegistryClientOptions.create(configuration.getRegistryUrl(), vertx).customWebClient(ownedWebClient)); + } catch (Exception e) { + closeOwnedResources(); + throw e; + } + } + } + + @Override + protected void doStop() throws Exception { + super.doStop(); + if (ownedWebClient != null) { + registryClient = null; + closeOwnedResources(); + } + } + + private void closeOwnedResources() { + // the SDK client has no close method, so the HTTP connection pool lives in the WebClient we created + if (ownedWebClient != null) { + ownedWebClient.close(); + ownedWebClient = null; + } + if (oauth2 != null) { + oauth2.close(); + oauth2 = null; + } + } + + WebClientOptions createWebClientOptions() throws Exception { + WebClientOptions options = new WebClientOptions(); + if (configuration.getSslContextParameters() != null) { + VertxHelper.setupSSLOptions(getCamelContext(), configuration.getSslContextParameters(), options); + } + if (ObjectHelper.isNotEmpty(configuration.getProxyHost())) { + ProxyOptions proxy = new ProxyOptions().setHost(configuration.getProxyHost()); + if (configuration.getProxyPort() != null) { + proxy.setPort(configuration.getProxyPort()); + } + if (ObjectHelper.isNotEmpty(configuration.getProxyUsername())) { + proxy.setUsername(configuration.getProxyUsername()); + proxy.setPassword(configuration.getProxyPassword()); + } + options.setProxyOptions(proxy); + } + return options; + } + + private WebClient createWebClient(Vertx vertx) throws Exception { + WebClientOptions options = createWebClientOptions(); + WebClient webClient = WebClient.create(vertx, options); + String authType = configuration.getAuthType(); + if ("basic".equalsIgnoreCase(authType)) { + String credentials = configuration.getUsername() + ":" + configuration.getPassword(); Review Comment: Fixed in e828c1e5f9c. The endpoint now validates the credentials before creating the WebClient: Basic needs username and password, and OIDC needs tokenEndpoint, clientId and clientSecret. A missing value fails the endpoint start with a message naming the option. If OAuth2Auth.create throws, the plain WebClient is closed. There is a parameterized test per missing option plus one for the OAuth2 failure. _AI-assisted response prepared with OpenCode on behalf of @carlesarnal._ ########## components/camel-apicurio-registry/src/main/java/org/apache/camel/component/apicurioregistry/ApicurioRegistryConsumer.java: ########## @@ -0,0 +1,188 @@ +/* + * 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.camel.component.apicurioregistry; + +import java.io.InputStream; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.TreeMap; + +import io.apicurio.registry.rest.client.RegistryClient; +import io.apicurio.registry.rest.client.models.ProblemDetails; +import io.apicurio.registry.rest.client.models.SearchedVersion; +import io.apicurio.registry.rest.client.models.SortOrder; +import io.apicurio.registry.rest.client.models.VersionSearchResults; +import io.apicurio.registry.rest.client.models.VersionSortBy; +import io.apicurio.registry.rest.client.models.VersionState; +import org.apache.camel.Exchange; +import org.apache.camel.Message; +import org.apache.camel.Processor; +import org.apache.camel.support.ScheduledPollConsumer; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class ApicurioRegistryConsumer extends ScheduledPollConsumer { + + static final int PAGE_SIZE = 100; + + private static final Logger LOG = LoggerFactory.getLogger(ApicurioRegistryConsumer.class); + + private final ApicurioRegistryEndpoint endpoint; + private final ApicurioRegistryConfiguration configuration; + private volatile Long lastSeenGlobalId; + + public ApicurioRegistryConsumer(ApicurioRegistryEndpoint endpoint, Processor processor, + ApicurioRegistryConfiguration configuration) { + super(endpoint, processor); + this.endpoint = endpoint; + this.configuration = configuration; + } + + @Override + protected int poll() throws Exception { + String groupId = endpoint.getGroupId(); + String artifactId = endpoint.getArtifactId(); + RegistryClient client = endpoint.getRegistryClient(); + + int count = 0; + for (SearchedVersion version : fetchNewVersions(client, groupId, artifactId)) { + Long globalId = version.getGlobalId(); + if (configuration.isFetchContent() && version.getState() == VersionState.DISABLED) { + // the registry answers 404 for the content of a disabled version, so it can never be delivered + LOG.debug("Skipping disabled artifact version {} (globalId {})", version.getVersion(), globalId); + lastSeenGlobalId = globalId; + continue; + } + Exchange exchange = createExchange(false); + try { + Message message = exchange.getIn(); + message.setHeader(ApicurioRegistryConstants.HEADER_GROUP_ID, groupId); + message.setHeader(ApicurioRegistryConstants.HEADER_ARTIFACT_ID, artifactId); + message.setHeader(ApicurioRegistryConstants.HEADER_VERSION, version.getVersion()); + message.setHeader(ApicurioRegistryConstants.HEADER_GLOBAL_ID, globalId); + message.setHeader(ApicurioRegistryConstants.HEADER_CONTENT_ID, version.getContentId()); + message.setHeader(ApicurioRegistryConstants.HEADER_ARTIFACT_TYPE, version.getArtifactType()); + if (version.getState() != null) { + message.setHeader(ApicurioRegistryConstants.HEADER_VERSION_STATE, version.getState().getValue()); + } + + if (configuration.isFetchContent()) { + byte[] content = fetchContent(client, groupId, artifactId, version); + if (content == null) { + lastSeenGlobalId = globalId; + continue; + } + message.setBody(content); + } else { + message.setBody(version); + } + + getProcessor().process(exchange); + if (exchange.getException() != null) { + // do not advance the watermark so the version is retried on the next poll + if (exchange.getExchangeExtension().isErrorHandlerHandledSet()) { + // the error handler has already logged the failure + LOG.debug("Artifact version with globalId {} failed and will be retried on the next poll", globalId); + } else { + getExceptionHandler().handleException( + "Error processing artifact version with globalId " + globalId, exchange, + exchange.getException()); + } + break; + } + lastSeenGlobalId = globalId; + count++; + } finally { + releaseExchange(exchange, false); + } + } + return count; + } + + /** + * Fetches the content of a version, or returns null if the version no longer has retrievable content (it was + * disabled or deleted after the version list was read). + */ + private static byte[] fetchContent( + RegistryClient client, String groupId, String artifactId, SearchedVersion version) + throws Exception { + try (InputStream content = client.groups().byGroupId(groupId).artifacts().byArtifactId(artifactId) + .versions().byVersionExpression(version.getVersion()).content().get()) { + return content.readAllBytes(); + } catch (ProblemDetails e) { + if (e.getStatus() != null && e.getStatus() == 404) { + LOG.debug("Skipping artifact version {} (globalId {}) whose content is no longer available: {}", Review Comment: Agreed, changed in e828c1e5f9c. A 404 on the content is now retried on the next poll, and the version is only skipped if it is still missing then, with a WARN. A skipped DISABLED version is logged at INFO. The docs say that skipped versions are not delivered again, even if a version is re-enabled. Tests cover a single 404 that then succeeds and a repeated 404. _AI-assisted response prepared with OpenCode on behalf of @carlesarnal._ ########## components/camel-apicurio-registry/pom.xml: ########## @@ -0,0 +1,91 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + + 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. + +--> +<project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd";> + + <modelVersion>4.0.0</modelVersion> + + <parent> + <artifactId>components</artifactId> + <groupId>org.apache.camel</groupId> + <version>4.23.0-SNAPSHOT</version> + </parent> + + <artifactId>camel-apicurio-registry</artifactId> + <packaging>jar</packaging> + + <name>Camel :: Apicurio Registry</name> + <description>Camel Apicurio Registry component</description> + + <dependencies> + <!-- camel --> + <dependency> + <groupId>org.apache.camel</groupId> + <artifactId>camel-support</artifactId> + </dependency> + + <dependency> + <groupId>org.apache.camel</groupId> + <artifactId>camel-vertx-common</artifactId> Review Comment: Done in e828c1e5f9c. vertx-web-client and vertx-auth-oauth2 are declared with ${vertx-version}, and the module now resolves Vert.x 4.5.35 throughout. _AI-assisted response prepared with OpenCode on behalf of @carlesarnal._ ########## components/camel-apicurio-registry/src/generated/java/org/apache/camel/component/apicurioregistry/ApicurioRegistryEndpointUriFactory.java: ########## @@ -0,0 +1,124 @@ +/* Generated by camel build tools - do NOT edit this file! */ +package org.apache.camel.component.apicurioregistry; + +import javax.annotation.processing.Generated; +import java.net.URISyntaxException; +import java.util.Collections; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Map; +import java.util.Set; + +import org.apache.camel.spi.EndpointUriFactory; + +/** + * Generated by camel build tools - do NOT edit this file! + */ +@Generated("org.apache.camel.maven.packaging.GenerateEndpointUriFactoryMojo") +public class ApicurioRegistryEndpointUriFactory extends org.apache.camel.support.component.EndpointUriFactorySupport implements EndpointUriFactory { + + private static final String BASE = ":groupId/artifactId"; + + private static final Set<String> PROPERTY_NAMES; + private static final Set<String> SECRET_PROPERTY_NAMES; + private static final Set<String> ENDPOINT_IDENTITY_PROPERTY_NAMES; + private static final Map<String, String> MULTI_VALUE_PREFIXES; + static { + Set<String> props = new HashSet<>(41); + props.add("artifactId"); + props.add("artifactType"); + props.add("authType"); + props.add("backoffErrorThreshold"); + props.add("backoffIdleThreshold"); + props.add("backoffMultiplier"); + props.add("bridgeErrorHandler"); + props.add("clientId"); + props.add("clientSecret"); + props.add("delay"); + props.add("exceptionHandler"); + props.add("exchangePattern"); + props.add("failOnValidation"); + props.add("fetchContent"); + props.add("greedy"); + props.add("groupId"); + props.add("ifExists"); + props.add("initialDelay"); + props.add("lazyStartProducer"); + props.add("operation"); + props.add("password"); + props.add("pollStrategy"); + props.add("proxyHost"); + props.add("proxyPassword"); + props.add("proxyPort"); + props.add("proxyUsername"); + props.add("registryClient"); + props.add("registryUrl"); + props.add("repeatCount"); + props.add("runLoggingLevel"); + props.add("scheduledExecutorService"); + props.add("scheduler"); + props.add("schedulerProperties"); + props.add("scope"); + props.add("sendEmptyMessageWhenIdle"); + props.add("sslContextParameters"); + props.add("startScheduler"); + props.add("timeUnit"); + props.add("tokenEndpoint"); + props.add("useFixedDelay"); + props.add("username"); + PROPERTY_NAMES = Collections.unmodifiableSet(props); + Set<String> secretProps = new HashSet<>(3); + secretProps.add("clientSecret"); + secretProps.add("password"); + secretProps.add("proxyPassword"); + SECRET_PROPERTY_NAMES = Collections.unmodifiableSet(secretProps); + ENDPOINT_IDENTITY_PROPERTY_NAMES = Collections.emptySet(); + Map<String, String> prefixes = new HashMap<>(1); + prefixes.put("schedulerProperties", "scheduler."); + MULTI_VALUE_PREFIXES = Collections.unmodifiableMap(prefixes); + } + + @Override + public boolean isEnabled(String scheme) { + return "apicurio-registry".equals(scheme); + } + + @Override + public String buildUri(String scheme, Map<String, Object> properties, boolean encode) throws URISyntaxException { + String syntax = scheme + BASE; + String uri = syntax; + + Map<String, Object> copy = new HashMap<>(properties); Review Comment: Rebased onto current main and regenerated in e828c1e5f9c. The file now uses copyParameters(properties). _AI-assisted response prepared with OpenCode on behalf of @carlesarnal._ ########## components/camel-apicurio-registry/src/main/java/org/apache/camel/component/apicurioregistry/ApicurioRegistryEndpoint.java: ########## @@ -0,0 +1,208 @@ +/* + * 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.camel.component.apicurioregistry; + +import java.nio.charset.StandardCharsets; +import java.util.Base64; + +import io.apicurio.registry.client.RegistryClientFactory; +import io.apicurio.registry.client.common.RegistryClientOptions; +import io.apicurio.registry.rest.client.RegistryClient; +import io.vertx.core.Vertx; +import io.vertx.core.net.ProxyOptions; +import io.vertx.ext.auth.oauth2.OAuth2Auth; +import io.vertx.ext.auth.oauth2.OAuth2FlowType; +import io.vertx.ext.auth.oauth2.OAuth2Options; +import io.vertx.ext.auth.oauth2.Oauth2Credentials; +import io.vertx.ext.web.client.OAuth2WebClient; +import io.vertx.ext.web.client.WebClient; +import io.vertx.ext.web.client.WebClientOptions; +import io.vertx.ext.web.client.WebClientSession; +import org.apache.camel.Category; +import org.apache.camel.Consumer; +import org.apache.camel.Processor; +import org.apache.camel.Producer; +import org.apache.camel.component.vertx.common.VertxHelper; +import org.apache.camel.spi.EndpointServiceLocation; +import org.apache.camel.spi.UriEndpoint; +import org.apache.camel.spi.UriParam; +import org.apache.camel.spi.UriPath; +import org.apache.camel.support.ScheduledPollEndpoint; +import org.apache.camel.util.ObjectHelper; + +/** + * Manage artifacts, versions, and groups in Apicurio Registry v3. + */ +@UriEndpoint(firstVersion = "4.23.0", scheme = "apicurio-registry", title = "Apicurio Registry", + syntax = "apicurio-registry:groupId/artifactId", + category = { Category.CLOUD, Category.API }, headersClass = ApicurioRegistryConstants.class) +public class ApicurioRegistryEndpoint extends ScheduledPollEndpoint implements EndpointServiceLocation { + + @UriPath(description = "The artifact group ID") + private String groupId; + + @UriPath(description = "The artifact ID") + private String artifactId; + + @UriParam + private ApicurioRegistryConfiguration configuration; + + @UriParam(label = "advanced", description = "To use a pre-configured RegistryClient instance") + private RegistryClient registryClient; + + private WebClient ownedWebClient; + private OAuth2Auth oauth2; + + ApicurioRegistryEndpoint(String uri, ApicurioRegistryComponent component, + ApicurioRegistryConfiguration configuration, + String groupId, String artifactId) { + super(uri, component); + this.configuration = configuration; + this.groupId = groupId; + this.artifactId = artifactId; + } + + @Override + public Producer createProducer() throws Exception { + return new ApicurioRegistryProducer(this, configuration); + } + + @Override + public Consumer createConsumer(Processor processor) throws Exception { + if (ObjectHelper.isEmpty(groupId) || ObjectHelper.isEmpty(artifactId)) { + throw new IllegalArgumentException( + "Both groupId and artifactId are required for the consumer, for example apicurio-registry:myGroup/myArtifact"); + } + ApicurioRegistryConsumer consumer = new ApicurioRegistryConsumer(this, processor, configuration); + configureConsumer(consumer); + return consumer; + } + + @Override + protected void doStart() throws Exception { + super.doStart(); + if (registryClient == null) { + Vertx vertx = ((ApicurioRegistryComponent) getComponent()).getOrCreateVertx(); + try { + ownedWebClient = createWebClient(vertx); + registryClient = RegistryClientFactory.create( + RegistryClientOptions.create(configuration.getRegistryUrl(), vertx).customWebClient(ownedWebClient)); + } catch (Exception e) { + closeOwnedResources(); + throw e; + } + } + } + + @Override + protected void doStop() throws Exception { + super.doStop(); + if (ownedWebClient != null) { + registryClient = null; + closeOwnedResources(); + } + } + + private void closeOwnedResources() { + // the SDK client has no close method, so the HTTP connection pool lives in the WebClient we created + if (ownedWebClient != null) { + ownedWebClient.close(); + ownedWebClient = null; + } + if (oauth2 != null) { + oauth2.close(); + oauth2 = null; + } + } + + WebClientOptions createWebClientOptions() throws Exception { + WebClientOptions options = new WebClientOptions(); + if (configuration.getSslContextParameters() != null) { + VertxHelper.setupSSLOptions(getCamelContext(), configuration.getSslContextParameters(), options); + } + if (ObjectHelper.isNotEmpty(configuration.getProxyHost())) { + ProxyOptions proxy = new ProxyOptions().setHost(configuration.getProxyHost()); + if (configuration.getProxyPort() != null) { + proxy.setPort(configuration.getProxyPort()); + } + if (ObjectHelper.isNotEmpty(configuration.getProxyUsername())) { + proxy.setUsername(configuration.getProxyUsername()); + proxy.setPassword(configuration.getProxyPassword()); + } + options.setProxyOptions(proxy); + } + return options; + } + + private WebClient createWebClient(Vertx vertx) throws Exception { + WebClientOptions options = createWebClientOptions(); + WebClient webClient = WebClient.create(vertx, options); + String authType = configuration.getAuthType(); + if ("basic".equalsIgnoreCase(authType)) { + String credentials = configuration.getUsername() + ":" + configuration.getPassword(); + return WebClientSession.create(webClient).addHeader("Authorization", + "Basic " + Base64.getEncoder().encodeToString(credentials.getBytes(StandardCharsets.UTF_8))); + } else if ("oidc".equalsIgnoreCase(authType)) { + oauth2 = OAuth2Auth.create(vertx, new OAuth2Options() + .setFlow(OAuth2FlowType.CLIENT) + .setHttpClientOptions(options) + .setClientId(configuration.getClientId()) + .setClientSecret(configuration.getClientSecret()) + .setTokenPath(configuration.getTokenEndpoint())); + Oauth2Credentials credentials = new Oauth2Credentials(); + if (configuration.getScope() != null) { + credentials.addScope(configuration.getScope()); + } + return OAuth2WebClient.create(webClient, oauth2).withCredentials(credentials); + } Review Comment: Yes. In e828c1e5f9c, an unknown authType fails on start with "Unsupported authType 'oauth'. Supported values are none, basic and oidc", and it is covered by the same parameterized test. _AI-assisted response prepared with OpenCode on behalf of @carlesarnal._ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
