diff options
Diffstat (limited to 'datafile-aai-client')
12 files changed, 997 insertions, 0 deletions
diff --git a/datafile-aai-client/pom.xml b/datafile-aai-client/pom.xml new file mode 100644 index 00000000..bc496562 --- /dev/null +++ b/datafile-aai-client/pom.xml @@ -0,0 +1,130 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + ~ ============LICENSE_START======================================================= + ~ Datafile Collector Service + ~ ================================================================================ + ~ Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + ~ ================================================================================ + ~ Licensed 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. + ~ ============LICENSE_END========================================================= + --> +<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/xsd/maven-4.0.0.xsd"> + + <modelVersion>4.0.0</modelVersion> + + <parent> + <artifactId>datafile</artifactId> + <groupId>org.onap.dcaegen2.collectors</groupId> + <version>1.0.0-SNAPSHOT</version> + </parent> + + <artifactId>datafile-aai-client</artifactId> + <groupId>org.onap.dcaegen2.collectors.datafile</groupId> + <packaging>jar</packaging> + + + <properties> + <main.basedir>${project.parent.basedir}</main.basedir> + </properties> + <dependencies> + + <!-- DEVELOPMENT DEPENDENCIES --> + <dependency> + <groupId>org.immutables</groupId> + <artifactId>value</artifactId> + </dependency> + <dependency> + <groupId>org.immutables</groupId> + <artifactId>gson</artifactId> + </dependency> + <dependency> + <groupId>org.springframework</groupId> + <artifactId>spring-webflux</artifactId> + <version>5.0.5.RELEASE</version> + </dependency> + <dependency> + <groupId>org.apache.httpcomponents</groupId> + <artifactId>httpclient</artifactId> + </dependency> + <dependency> + <groupId>org.springframework</groupId> + <artifactId>spring-beans</artifactId> + </dependency> + <dependency> + <groupId>org.springframework</groupId> + <artifactId>spring-context</artifactId> + </dependency> + <dependency> + <groupId>org.apache.commons</groupId> + <artifactId>commons-lang3</artifactId> + </dependency> + <dependency> + <groupId>org.springframework.boot</groupId> + <artifactId>spring-boot-starter-reactor-netty</artifactId> + <version>2.0.4.RELEASE</version> + </dependency> + <dependency> + <groupId>org.onap.dcaegen2.collectors.datafile</groupId> + <artifactId>datafile-commons</artifactId> + <version>1.0.0-SNAPSHOT</version> + </dependency> + + <!-- LOGGING DEPENDENCIES--> + <dependency> + <groupId>ch.qos.logback</groupId> + <artifactId>logback-classic</artifactId> + </dependency> + <dependency> + <groupId>org.slf4j</groupId> + <artifactId>jul-to-slf4j</artifactId> + </dependency> + <dependency> + <groupId>org.slf4j</groupId> + <artifactId>log4j-over-slf4j</artifactId> + </dependency> + + <!-- TEST DEPENDENCIES--> + <dependency> + <groupId>org.junit.jupiter</groupId> + <artifactId>junit-jupiter-api</artifactId> + <scope>test</scope> + </dependency> + <dependency> + <groupId>junit</groupId> + <artifactId>junit</artifactId> + <scope>test</scope> + </dependency> + <dependency> + <groupId>org.junit.jupiter</groupId> + <artifactId>junit-jupiter-engine</artifactId> + <scope>test</scope> + </dependency> + <dependency> + <groupId>org.junit.vintage</groupId> + <artifactId>junit-vintage-engine</artifactId> + <scope>test</scope> + </dependency> + <dependency> + <groupId>org.mockito</groupId> + <artifactId>mockito-core</artifactId> + <scope>test</scope> + </dependency> + <dependency> + <groupId>io.projectreactor</groupId> + <artifactId>reactor-test</artifactId> + <scope>test</scope> + </dependency> + </dependencies> +</project> diff --git a/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/config/AaiClientConfiguration.java b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/config/AaiClientConfiguration.java new file mode 100644 index 00000000..ce77599a --- /dev/null +++ b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/config/AaiClientConfiguration.java @@ -0,0 +1,67 @@ +/* + * ============LICENSE_START======================================================= + * Datafile Collector Service + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.collectors.datafile.config; + +import java.io.Serializable; + +import java.util.Map; + +import org.immutables.gson.Gson; +import org.immutables.value.Value; +import org.springframework.stereotype.Component; + + +@Component +@Value.Immutable(prehash = true) +@Value.Style(builder = "new") +@Gson.TypeAdapters +public abstract class AaiClientConfiguration implements Serializable { + + private static final long serialVersionUID = 1L; + + @Value.Parameter + public abstract String aaiHost(); + + @Value.Parameter + public abstract Integer aaiPort(); + + @Value.Parameter + public abstract String aaiProtocol(); + + @Value.Parameter + public abstract String aaiUserName(); + + @Value.Parameter + public abstract String aaiUserPassword(); + + @Value.Parameter + public abstract Boolean aaiIgnoreSslCertificateErrors(); + + @Value.Parameter + public abstract String aaiBasePath(); + + @Value.Parameter + public abstract String aaiPnfPath(); + + @Value.Parameter + public abstract Map<String, String> aaiHeaders(); + +} diff --git a/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/exceptions/AaiRequestException.java b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/exceptions/AaiRequestException.java new file mode 100644 index 00000000..a30867a2 --- /dev/null +++ b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/exceptions/AaiRequestException.java @@ -0,0 +1,28 @@ +/* + * ============LICENSE_START======================================================= + * Datafile Collector Service + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.collectors.datafile.exceptions; + +public class AaiRequestException extends Exception { + + public AaiRequestException(String message) { + super(message); + } +} diff --git a/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiClient.java b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiClient.java new file mode 100644 index 00000000..5ab9b4a6 --- /dev/null +++ b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiClient.java @@ -0,0 +1,29 @@ +/* + * ============LICENSE_START======================================================= + * Datafile Collector Service + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.collectors.datafile.service; + +import org.apache.http.impl.client.CloseableHttpClient; + +@FunctionalInterface +public interface AaiClient { + CloseableHttpClient getAaiHttpClient(); +} + diff --git a/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiClientImpl.java b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiClientImpl.java new file mode 100644 index 00000000..8af4a13a --- /dev/null +++ b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiClientImpl.java @@ -0,0 +1,94 @@ +/* + * ============LICENSE_START======================================================= + * Datafile Collector Service + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.collectors.datafile.service; + +import java.security.KeyManagementException; +import java.security.KeyStoreException; +import java.security.NoSuchAlgorithmException; + +import org.apache.http.auth.AuthScope; +import org.apache.http.auth.Credentials; +import org.apache.http.auth.UsernamePasswordCredentials; +import org.apache.http.client.CredentialsProvider; +import org.apache.http.conn.ssl.NoopHostnameVerifier; +import org.apache.http.impl.client.BasicCredentialsProvider; +import org.apache.http.impl.client.CloseableHttpClient; +import org.apache.http.impl.client.HttpClientBuilder; +import org.apache.http.impl.client.HttpClients; +import org.apache.http.ssl.SSLContextBuilder; +import org.apache.http.ssl.TrustStrategy; +import org.onap.dcaegen2.collectors.datafile.config.AaiClientConfiguration; +import org.onap.dcaegen2.collectors.datafile.service.AaiClient; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + + +public class AaiClientImpl implements AaiClient { + + private final Logger logger = LoggerFactory.getLogger(this.getClass()); + + private AaiClientConfiguration aaiClientConfig; + + + AaiClientImpl(AaiClientConfiguration aaiClientConfiguration) { + this.aaiClientConfig = aaiClientConfiguration; + } + + @Override + public CloseableHttpClient getAaiHttpClient() { + + final HttpClientBuilder httpClientBuilder = HttpClients.custom().useSystemProperties(); + final boolean aaiIgnoreSslCertificateErrors = aaiClientConfig.aaiIgnoreSslCertificateErrors(); + + TrustStrategy acceptingTrustStrategy = (cert, authType) -> true; + + if (aaiIgnoreSslCertificateErrors) { + try { + logger.info("Setting SSL Context for AAI HTTP Client"); + httpClientBuilder.setSSLContext(new SSLContextBuilder() + .loadTrustMaterial(null, acceptingTrustStrategy) + .build()); + + } catch (NoSuchAlgorithmException | KeyStoreException | KeyManagementException e) { + logger.error("Exception while setting SSL Context for AAI HTTP Client: {}", e); + } + + httpClientBuilder.setSSLHostnameVerifier(NoopHostnameVerifier.INSTANCE); + } + + final String aaiUserName = aaiClientConfig.aaiUserName(); + + final CredentialsProvider credentialsProvider = new BasicCredentialsProvider(); + + if (aaiUserName != null) { + final String aaiHost = aaiClientConfig.aaiHost(); + final Integer aaiHostPortNumber = aaiClientConfig.aaiPort(); + final String aaiUserPassword = aaiClientConfig.aaiUserPassword(); + final AuthScope aaiHostPortAuthScope = new AuthScope(aaiHost, aaiHostPortNumber); + final Credentials aaiCredentials = new UsernamePasswordCredentials(aaiUserName, aaiUserPassword); + credentialsProvider.setCredentials(aaiHostPortAuthScope, aaiCredentials); + } + + httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider); + + return httpClientBuilder.build(); + } +} diff --git a/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiConsumerClient.java b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiConsumerClient.java new file mode 100644 index 00000000..ecc9ed2c --- /dev/null +++ b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiConsumerClient.java @@ -0,0 +1,140 @@ +/* + * ============LICENSE_START======================================================= + * Datafile Collector Service + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.collectors.datafile.service; + +import java.io.IOException; +import java.net.URI; +import java.net.URISyntaxException; +import java.util.Map; +import java.util.Objects; +import java.util.Optional; + +import org.apache.http.HttpEntity; +import org.apache.http.client.ResponseHandler; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.client.methods.HttpRequestBase; +import org.apache.http.client.utils.URIBuilder; +import org.apache.http.impl.client.CloseableHttpClient; +import org.apache.http.util.EntityUtils; +import org.onap.dcaegen2.collectors.datafile.config.AaiClientConfiguration; +import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModel; +import org.onap.dcaegen2.collectors.datafile.model.utils.HttpUtils; +import org.onap.dcaegen2.collectors.datafile.service.AaiClientImpl; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + + +public class AaiConsumerClient { + + private final Logger logger = LoggerFactory.getLogger(this.getClass()); + + private final CloseableHttpClient closeableHttpClient; + private final String aaiHost; + private final String aaiProtocol; + private final Integer aaiHostPortNumber; + private final String aaiPath; + private final Map<String, String> aaiHeaders; + + /** + * A{@literal &}AI client for consuming data from A{@literal &}AI. + * + * @param aaiClientConfiguration - A{@literal &}AI client config + */ + public AaiConsumerClient(AaiClientConfiguration aaiClientConfiguration) { + closeableHttpClient = new AaiClientImpl(aaiClientConfiguration).getAaiHttpClient(); + aaiHost = aaiClientConfiguration.aaiHost(); + aaiProtocol = aaiClientConfiguration.aaiProtocol(); + aaiHostPortNumber = aaiClientConfiguration.aaiPort(); + aaiPath = aaiClientConfiguration.aaiBasePath() + aaiClientConfiguration.aaiPnfPath(); + aaiHeaders = aaiClientConfiguration.aaiHeaders(); + } + + /** + * Function which call http client for getting object from A{@literal &}AI. + * + * @param consumerDmaapModel - helper object for uri generation + * @return - status code of operation + * @throws IOException - Apache HTTP client exception + */ + public Optional<String> getHttpResponse(ConsumerDmaapModel consumerDmaapModel) throws IOException { + Optional<HttpRequestBase> request = createRequest(consumerDmaapModel); + try { + return closeableHttpClient.execute(request.get(), aaiResponseHandler()); + } catch (IOException e) { + logger.warn("Exception while executing http client: ", e); + throw new IOException(); + } + } + + private URI createAaiExtendedUri(String pnfName) { + + URI extendedUri = null; + + final URIBuilder uriBuilder = new URIBuilder() + .setScheme(aaiProtocol) + .setHost(aaiHost) + .setPort(aaiHostPortNumber) + .setPath(aaiPath + "/" + pnfName); + + try { + extendedUri = uriBuilder.build(); + logger.trace("Building extended URI: {}", extendedUri); + } catch (URISyntaxException e) { + logger.warn("Exception while building extended URI: {}", e); + } + + return extendedUri; + } + + private ResponseHandler<Optional<String>> aaiResponseHandler() { + return httpResponse -> { + final int responseCode = httpResponse.getStatusLine().getStatusCode(); + logger.info("Status code of operation: {}", responseCode); + final HttpEntity responseEntity = httpResponse.getEntity(); + + if (HttpUtils.isSuccessfulResponseCode(responseCode)) { + logger.trace("HTTP response successful."); + final String aaiResponse = EntityUtils.toString(responseEntity); + return Optional.of(aaiResponse); + } else { + String aaiResponse = responseEntity != null ? EntityUtils.toString(responseEntity) : ""; + logger.warn("HTTP response not successful : {}", aaiResponse); + return Optional.of(String.valueOf(responseCode)); + } + }; + } + + private HttpRequestBase createHttpRequest(URI extendedUri) { + return isExtendedUriNotNull(extendedUri) ? new HttpGet(extendedUri) : null; + } + + private Boolean isExtendedUriNotNull(URI extendedUri) { + return extendedUri != null; + } + + private Optional<HttpRequestBase> createRequest(ConsumerDmaapModel consumerDmaapModel) { + final URI extendedUri = createAaiExtendedUri(consumerDmaapModel.getPnfName()); + HttpRequestBase request = createHttpRequest(extendedUri); + aaiHeaders.forEach(Objects.requireNonNull(request)::addHeader); + Objects.requireNonNull(request).addHeader("Content-Type", "application/json"); + return Optional.of(request); + } +} diff --git a/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiExtendedHttpClient.java b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiExtendedHttpClient.java new file mode 100644 index 00000000..3c85b68e --- /dev/null +++ b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiExtendedHttpClient.java @@ -0,0 +1,33 @@ +/* + * ============LICENSE_START======================================================= + * Datafile Collector Service + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.collectors.datafile.service; + +import java.net.URISyntaxException; +import java.util.Optional; + +import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModel; + + +@FunctionalInterface +public interface AaiExtendedHttpClient { + + Optional<Integer> getHttpResponse(ConsumerDmaapModel consumerDmaapModel) throws URISyntaxException; +} diff --git a/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiReactiveWebClient.java b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiReactiveWebClient.java new file mode 100644 index 00000000..9a9ff27e --- /dev/null +++ b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/AaiReactiveWebClient.java @@ -0,0 +1,85 @@ +/* + * ============LICENSE_START======================================================= + * Datafile Collector Service + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.collectors.datafile.service; + +import static org.springframework.web.reactive.function.client.ExchangeFilterFunctions.basicAuthentication; + +import java.util.Map; + +import org.onap.dcaegen2.collectors.datafile.config.AaiClientConfiguration; +import org.onap.dcaegen2.collectors.datafile.service.AaiReactiveWebClient; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.web.reactive.function.client.ExchangeFilterFunction; +import org.springframework.web.reactive.function.client.WebClient; +import reactor.core.publisher.Mono; + + +public class AaiReactiveWebClient { + + private Logger logger = LoggerFactory.getLogger(this.getClass()); + + private String aaiUserName; + private String aaiUserPassword; + private Map<String, String> aaiHeaders; + + /** + * Creating AaiReactiveWebClient. + * @param configuration - configuration object + * @return AaiReactiveWebClient + */ + public AaiReactiveWebClient fromConfiguration(AaiClientConfiguration configuration) { + this.aaiUserName = configuration.aaiUserName(); + this.aaiUserPassword = configuration.aaiUserPassword(); + this.aaiHeaders = configuration.aaiHeaders(); + return this; + } + + /** + * Construct Reactive WebClient with appropriate settings. + * + * @return WebClient + */ + public WebClient build() { + return WebClient.builder() + .defaultHeaders(httpHeaders -> httpHeaders.setAll(aaiHeaders)) + .filter(basicAuthentication(aaiUserName, aaiUserPassword)) + .filter(logRequest()) + .filter(logResponse()) + .build(); + } + + private ExchangeFilterFunction logRequest() { + return ExchangeFilterFunction.ofRequestProcessor(clientRequest -> { + logger.info("Request: {} {}", clientRequest.method(), clientRequest.url()); + clientRequest.headers() + .forEach((name, values) -> values.forEach(value -> logger.info("{}={}",name, value))); + return Mono.just(clientRequest); + }); + } + + private ExchangeFilterFunction logResponse() { + return ExchangeFilterFunction.ofResponseProcessor(clientResponse -> { + logger.info("Response Status {}", clientResponse.statusCode()); + return Mono.just(clientResponse); + }); + } +} diff --git a/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/producer/AaiProducerReactiveHttpClient.java b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/producer/AaiProducerReactiveHttpClient.java new file mode 100644 index 00000000..65ae40b8 --- /dev/null +++ b/datafile-aai-client/src/main/java/org/onap/dcaegen2/collectors/datafile/service/producer/AaiProducerReactiveHttpClient.java @@ -0,0 +1,99 @@ +/*- + * ============LICENSE_START======================================================= + * Datafile Collector Service + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.collectors.datafile.service.producer; + +import java.net.URI; +import java.net.URISyntaxException; + +import org.apache.http.client.utils.URIBuilder; +import org.onap.dcaegen2.collectors.datafile.config.AaiClientConfiguration; +import org.onap.dcaegen2.collectors.datafile.exceptions.AaiRequestException; +import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModel; +import org.onap.dcaegen2.collectors.datafile.service.producer.AaiProducerReactiveHttpClient; +import org.springframework.http.HttpStatus; +import org.springframework.web.reactive.function.BodyInserters; +import org.springframework.web.reactive.function.client.WebClient; +import reactor.core.publisher.Mono; + + +public class AaiProducerReactiveHttpClient { + + private WebClient webClient; + private final String aaiHost; + private final String aaiProtocol; + private final Integer aaiHostPortNumber; + private final String aaiBasePath; + + + /** + * Constructor of AaiProducerReactiveHttpClient. + * + * @param configuration - AAI producer configuration object + */ + public AaiProducerReactiveHttpClient(AaiClientConfiguration configuration) { + this.aaiHost = configuration.aaiHost(); + this.aaiProtocol = configuration.aaiProtocol(); + this.aaiHostPortNumber = configuration.aaiPort(); + this.aaiBasePath = configuration.aaiBasePath(); + } + + /** + * Function for calling AAI Http producer - patch request to AAI database. + * + * @param consumerDmaapModelMono - object which will be sent to AAI database + * @return status code of operation + */ + public Mono<Integer> getAaiProducerResponse(Mono<ConsumerDmaapModel> consumerDmaapModelMono) { + return consumerDmaapModelMono.flatMap(this::patchAaiRequest); + } + + public AaiProducerReactiveHttpClient createAaiWebClient(WebClient webClient) { + this.webClient = webClient; + return this; + } + + private Mono<Integer> patchAaiRequest(ConsumerDmaapModel dmaapModel) { + try { + return webClient.patch() + .uri(getUri(dmaapModel.getPnfName())) + .body(BodyInserters.fromObject(dmaapModel)) + .retrieve() + .onStatus( + HttpStatus::is4xxClientError, + clientResponse -> Mono.error(new AaiRequestException("HTTP 400")) + ) + .onStatus(HttpStatus::is5xxServerError, + clientResponse -> Mono.error(new AaiRequestException("HTTP 500"))) + .bodyToMono(Integer.class); + } catch (URISyntaxException e) { + return Mono.error(e); + } + } + + URI getUri(String pnfName) throws URISyntaxException { + return new URIBuilder() + .setScheme(aaiProtocol) + .setHost(aaiHost) + .setPort(aaiHostPortNumber) + .setPath(aaiBasePath + "/" + pnfName) + .build(); + } +} diff --git a/datafile-aai-client/src/test/java/org/onap/dcaegen2/collectors/datafile/service/AaiConsumerClientTest.java b/datafile-aai-client/src/test/java/org/onap/dcaegen2/collectors/datafile/service/AaiConsumerClientTest.java new file mode 100644 index 00000000..719418fb --- /dev/null +++ b/datafile-aai-client/src/test/java/org/onap/dcaegen2/collectors/datafile/service/AaiConsumerClientTest.java @@ -0,0 +1,95 @@ +/* + * ============LICENSE_START======================================================= + * Datafile Collector Service + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.collectors.datafile.service; + +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.when; + +import java.io.IOException; +import java.lang.reflect.Field; +import java.util.HashMap; +import java.util.Map; +import java.util.Optional; + +import org.apache.http.client.ResponseHandler; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.impl.client.CloseableHttpClient; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.BeforeAll; +import org.junit.jupiter.api.Test; +import org.onap.dcaegen2.collectors.datafile.config.AaiClientConfiguration; +import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModel; +import org.onap.dcaegen2.collectors.datafile.service.AaiConsumerClient; + +class AaiConsumerClientTest { + + private static AaiConsumerClient testedObject; + private static AaiClientConfiguration aaiHttpClientConfigurationMock = mock(AaiClientConfiguration.class); + private static CloseableHttpClient closeableHttpClientMock = mock(CloseableHttpClient.class); + private static final String JSON_MESSAGE = "{ \"pnf-id\": \"example-pnf-id-val-22343\", " + + "\"regional-resource-zone\":null, \"ipaddress-v4-oam\": \"11.22.33.44\" }"; + private static ConsumerDmaapModel consumerDmaapModelMock = mock(ConsumerDmaapModel.class); + private static final String PNF_NAME = "nokia-pnf-nhfsadhff"; + + @BeforeAll + static void setup() throws NoSuchFieldException, IllegalAccessException { + + Map<String, String> aaiHeaders = new HashMap<>(); + aaiHeaders.put("X-FromAppId", "datafile"); + aaiHeaders.put("X-TransactionId", "9999"); + aaiHeaders.put("Accept", "application/json"); + aaiHeaders.put("Authorization", "Basic QUFJOkFBSQ=="); + aaiHeaders.put("Real-Time", "true"); + aaiHeaders.put("Content-Type", "application/json"); + + when(aaiHttpClientConfigurationMock.aaiHost()).thenReturn("54.45.33.2"); + when(aaiHttpClientConfigurationMock.aaiProtocol()).thenReturn("https"); + when(aaiHttpClientConfigurationMock.aaiPort()).thenReturn(1234); + when(aaiHttpClientConfigurationMock.aaiUserName()).thenReturn("Datafile"); + when(aaiHttpClientConfigurationMock.aaiUserPassword()).thenReturn("Datafile"); + when(aaiHttpClientConfigurationMock.aaiBasePath()).thenReturn("/aai/v11"); + when(aaiHttpClientConfigurationMock.aaiPnfPath()).thenReturn("/network/pnfs/pnf"); + when(aaiHttpClientConfigurationMock.aaiHeaders()).thenReturn(aaiHeaders); + + when(consumerDmaapModelMock.getPnfName()).thenReturn(PNF_NAME); + + testedObject = new AaiConsumerClient(aaiHttpClientConfigurationMock); + setField(); + } + + + @Test + void getExtendedDetails_returnsSuccess() throws IOException { + + when(closeableHttpClientMock.execute(any(HttpGet.class), any(ResponseHandler.class))) + .thenReturn(Optional.of(JSON_MESSAGE)); + Optional<String> actualResult = testedObject.getHttpResponse(consumerDmaapModelMock); + Assertions.assertEquals(Optional.of(JSON_MESSAGE), actualResult); + } + + + private static void setField() throws NoSuchFieldException, IllegalAccessException { + Field field = testedObject.getClass().getDeclaredField("closeableHttpClient"); + field.setAccessible(true); + field.set(testedObject, closeableHttpClientMock); + } +} diff --git a/datafile-aai-client/src/test/java/org/onap/dcaegen2/collectors/datafile/service/AaiHttpClientImplTest.java b/datafile-aai-client/src/test/java/org/onap/dcaegen2/collectors/datafile/service/AaiHttpClientImplTest.java new file mode 100644 index 00000000..dcf29549 --- /dev/null +++ b/datafile-aai-client/src/test/java/org/onap/dcaegen2/collectors/datafile/service/AaiHttpClientImplTest.java @@ -0,0 +1,55 @@ +/* + * ============LICENSE_START======================================================= + * Datafile Collector Service + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.collectors.datafile.service; + +import static org.junit.Assert.assertNotNull; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.when; + +import org.junit.jupiter.api.BeforeAll; +import org.junit.jupiter.api.Test; +import org.onap.dcaegen2.collectors.datafile.config.AaiClientConfiguration; +import org.onap.dcaegen2.collectors.datafile.service.AaiClientImpl; + +class AaiHttpClientImplTest { + + private static AaiClientImpl testedObject; + + + @BeforeAll + public static void setup() { + AaiClientConfiguration aaiHttpClientConfigurationMock = mock(AaiClientConfiguration.class); + when(aaiHttpClientConfigurationMock.aaiHost()).thenReturn("54.45.33.2"); + when(aaiHttpClientConfigurationMock.aaiProtocol()).thenReturn("https"); + when(aaiHttpClientConfigurationMock.aaiPort()).thenReturn(1234); + when(aaiHttpClientConfigurationMock.aaiUserName()).thenReturn("PNF"); + when(aaiHttpClientConfigurationMock.aaiUserPassword()).thenReturn("PNF"); + when(aaiHttpClientConfigurationMock.aaiIgnoreSslCertificateErrors()).thenReturn(true); + + testedObject = new AaiClientImpl(aaiHttpClientConfigurationMock); + } + + @Test + public void getAaiHttpClientObject_shouldNotBeNull() { + assertNotNull(testedObject.getAaiHttpClient()); + } +} + diff --git a/datafile-aai-client/src/test/java/org/onap/dcaegen2/collectors/datafile/service/producer/AaiProducerReactiveHttpClientTest.java b/datafile-aai-client/src/test/java/org/onap/dcaegen2/collectors/datafile/service/producer/AaiProducerReactiveHttpClientTest.java new file mode 100644 index 00000000..65f13553 --- /dev/null +++ b/datafile-aai-client/src/test/java/org/onap/dcaegen2/collectors/datafile/service/producer/AaiProducerReactiveHttpClientTest.java @@ -0,0 +1,142 @@ +/*- + * ============LICENSE_START======================================================= + * Datafile Collector Service + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.collectors.datafile.service.producer; + +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.doReturn; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.spy; +import static org.mockito.Mockito.when; +import static org.springframework.web.reactive.function.client.ExchangeFilterFunctions.basicAuthentication; + +import java.net.URI; +import java.net.URISyntaxException; +import java.util.HashMap; +import java.util.Map; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.BeforeAll; +import org.junit.jupiter.api.Test; +import org.onap.dcaegen2.collectors.datafile.config.AaiClientConfiguration; +import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModel; +import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModelForUnitTest; +import org.onap.dcaegen2.collectors.datafile.service.producer.AaiProducerReactiveHttpClient; +import org.springframework.web.reactive.function.client.WebClient; +import org.springframework.web.reactive.function.client.WebClient.ResponseSpec; +import reactor.core.publisher.Mono; +import reactor.test.StepVerifier; + + +class AaiProducerReactiveHttpClientTest { + + private static AaiProducerReactiveHttpClient aaiProducerReactiveHttpClient; + + private static final Integer SUCCESS_RESPONSE = 200; + + private static AaiClientConfiguration aaiConfigurationMock = mock(AaiClientConfiguration.class); + private static WebClient webClient = mock(WebClient.class); + + private static ConsumerDmaapModel dmaapModel = new ConsumerDmaapModelForUnitTest(); + private static WebClient.RequestBodyUriSpec requestBodyUriSpec; + private static ResponseSpec responseSpec; + + private static Map<String, String> aaiHeaders; + + @BeforeAll + static void setUp() { + setupHeaders(); + + when(aaiConfigurationMock.aaiHost()).thenReturn("54.45.33.2"); + when(aaiConfigurationMock.aaiProtocol()).thenReturn("https"); + when(aaiConfigurationMock.aaiPort()).thenReturn(1234); + when(aaiConfigurationMock.aaiUserName()).thenReturn("Datafile"); + when(aaiConfigurationMock.aaiUserPassword()).thenReturn("Datafile"); + when(aaiConfigurationMock.aaiBasePath()).thenReturn("/aai/v11"); + when(aaiConfigurationMock.aaiPnfPath()).thenReturn("/network/pnfs/pnf"); + when(aaiConfigurationMock.aaiHeaders()).thenReturn(aaiHeaders); + + aaiProducerReactiveHttpClient = new AaiProducerReactiveHttpClient(aaiConfigurationMock); + + webClient = spy(WebClient.builder() + .defaultHeaders(httpHeaders -> httpHeaders.setAll(aaiHeaders)) + .filter(basicAuthentication(aaiConfigurationMock.aaiUserName(), aaiConfigurationMock.aaiUserPassword())) + .build()); + + requestBodyUriSpec = mock(WebClient.RequestBodyUriSpec.class); + responseSpec = mock(ResponseSpec.class); + } + + + @Test + void getAaiProducerResponse_shouldReturn200() { + //given + Mono<Integer> expectedResult = Mono.just(SUCCESS_RESPONSE); + + //when + mockWebClientDependantObject(); + doReturn(expectedResult).when(responseSpec).bodyToMono(Integer.class); + aaiProducerReactiveHttpClient.createAaiWebClient(webClient); + Mono<Integer> response = aaiProducerReactiveHttpClient.getAaiProducerResponse(Mono.just(dmaapModel)); + + //then + StepVerifier.create(response).expectSubscription() + .expectNextMatches(results -> { + Assertions.assertEquals(results, expectedResult.block()); + return true; + }).verifyComplete(); + } + + @Test + void getHttpResponse_whenUriSyntaxExceptionHasBeenThrown() throws URISyntaxException { + ///given + aaiProducerReactiveHttpClient = spy(aaiProducerReactiveHttpClient); + //when + when(webClient.patch()).thenReturn(requestBodyUriSpec); + aaiProducerReactiveHttpClient.createAaiWebClient(webClient); + when(aaiProducerReactiveHttpClient.getUri("pnfName")).thenThrow(URISyntaxException.class); + + //then + StepVerifier.create( + aaiProducerReactiveHttpClient.getAaiProducerResponse( + Mono.just(dmaapModel) + )).expectSubscription().expectError(Exception.class).verify(); + } + + + private void mockWebClientDependantObject() { + WebClient.RequestHeadersSpec requestHeadersSpec = mock(WebClient.RequestHeadersSpec.class); + when(webClient.patch()).thenReturn(requestBodyUriSpec); + when(requestBodyUriSpec.uri((URI) any())).thenReturn(requestBodyUriSpec); + when(requestBodyUriSpec.body(any())).thenReturn(requestHeadersSpec); + doReturn(responseSpec).when(requestHeadersSpec).retrieve(); + doReturn(responseSpec).when(responseSpec).onStatus(any(), any()); + } + + private static void setupHeaders() { + aaiHeaders = new HashMap<>(); + aaiHeaders.put("X-FromAppId", "Datafile"); + aaiHeaders.put("X-TransactionId", "vv-temp"); + aaiHeaders.put("Accept", "application/json"); + aaiHeaders.put("Real-Time", "true"); + aaiHeaders.put("Content-Type", "application/merge-patch+json"); + } + +} + |