From 038e80074e8ad5f466690aef436034fcda0eeab3 Mon Sep 17 00:00:00 2001 From: Zlatko Murgoski Date: Mon, 14 Jan 2019 11:24:22 +0100 Subject: Fix sonar violation Fix sonar violation Issue-ID: DCAEGEN2-1016 Signed-off-by: Zlatko Murgoski Change-Id: I0db722972aeeb57ebb4b61b11f1e302f613890d5 --- .../java/org/onap/dcae/ApplicationException.java | 40 ++++++++++++++++++++++ .../java/org/onap/dcae/ApplicationSettings.java | 27 +++++++-------- src/main/java/org/onap/dcae/VesApplication.java | 2 +- src/main/java/org/onap/dcae/common/AnyNode.java | 2 +- .../common/publishing/DMaaPEventPublisher.java | 4 +-- .../onap/dcae/controller/ConfigFilesFacade.java | 2 +- .../org/onap/dcae/controller/ConfigLoader.java | 2 +- .../org/onap/dcae/controller/ConfigSource.java | 9 ++--- .../java/org/onap/dcae/restapi/ServletConfig.java | 3 +- .../org/onap/dcae/restapi/VesRestController.java | 3 +- 10 files changed, 67 insertions(+), 27 deletions(-) create mode 100644 src/main/java/org/onap/dcae/ApplicationException.java (limited to 'src/main/java/org') diff --git a/src/main/java/org/onap/dcae/ApplicationException.java b/src/main/java/org/onap/dcae/ApplicationException.java new file mode 100644 index 00000000..2079d867 --- /dev/null +++ b/src/main/java/org/onap/dcae/ApplicationException.java @@ -0,0 +1,40 @@ +/* + * ============LICENSE_START======================================================= + * PROJECT + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * Copyright (C) 2018 Nokia. All rights reserved.s + * ================================================================================ + * 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.dcae; + +import java.io.IOException; +import org.apache.commons.configuration.ConfigurationException; + +public class ApplicationException extends RuntimeException { + + public ApplicationException(ConfigurationException ex) { + super(ex); + } + + public ApplicationException(String message, Exception ex) { + super(message,ex); + } + + public ApplicationException(IOException ex) { + super(ex); + } +} diff --git a/src/main/java/org/onap/dcae/ApplicationSettings.java b/src/main/java/org/onap/dcae/ApplicationSettings.java index f140def2..7d52c5e8 100644 --- a/src/main/java/org/onap/dcae/ApplicationSettings.java +++ b/src/main/java/org/onap/dcae/ApplicationSettings.java @@ -21,6 +21,10 @@ package org.onap.dcae; +import static io.vavr.API.Tuple; +import static java.lang.String.format; +import static java.nio.file.Files.readAllBytes; + import com.fasterxml.jackson.databind.JsonNode; import com.github.fge.jackson.JsonLoader; import com.github.fge.jsonschema.core.exceptions.ProcessingException; @@ -32,23 +36,16 @@ import io.vavr.Tuple2; import io.vavr.collection.HashMap; import io.vavr.collection.List; import io.vavr.collection.Map; +import java.io.IOException; +import java.nio.file.Path; +import java.nio.file.Paths; +import javax.annotation.Nullable; import org.apache.commons.configuration.ConfigurationException; import org.apache.commons.configuration.PropertiesConfiguration; import org.json.JSONObject; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import javax.annotation.Nullable; -import java.io.IOException; -import java.nio.file.Path; -import java.nio.file.Paths; -import java.util.Base64; - -import static io.vavr.API.Tuple; -import static java.lang.String.format; -import static java.nio.file.Files.readAllBytes; -import static java.util.Arrays.stream; - /** * Abstraction over application configuration. * Its job is to provide easily discoverable (by method names lookup) and type safe access to configuration properties. @@ -72,7 +69,7 @@ public class ApplicationSettings { Map parsedArgs = argsParser.apply(args); configurationFileLocation = findOutConfigurationFileLocation(parsedArgs); loadPropertiesFromFile(); - parsedArgs.filterKeys(k -> !k.equals("c")).forEach(this::updateProperty); + parsedArgs.filterKeys(k -> !"c".equals(k)).forEach(this::updateProperty); loadedJsonSchemas = loadJsonSchemas(); } @@ -81,7 +78,7 @@ public class ApplicationSettings { properties.load(configurationFileLocation); } catch (ConfigurationException ex) { log.error("Cannot load properties cause:", ex); - throw new RuntimeException(ex); + throw new ApplicationException(ex); } } @@ -124,7 +121,7 @@ public class ApplicationSettings { private Map loadJsonSchemas() { return jsonSchema().toMap().entrySet().stream() - .map(versionToFilePath -> readSchemaForVersion(versionToFilePath)) + .map(this::readSchemaForVersion) .collect(HashMap.collector()); } @@ -136,7 +133,7 @@ public class ApplicationSettings { JsonSchema schema = JsonSchemaFactory.byDefault().getJsonSchema(schemaNode); return Tuple(versionToFilePath.getKey(), schema); } catch (IOException | ProcessingException e) { - throw new RuntimeException("Could not read schema from path: " + versionToFilePath.getValue(), e); + throw new ApplicationException("Could not read schema from path: " + versionToFilePath.getValue(), e); } } diff --git a/src/main/java/org/onap/dcae/VesApplication.java b/src/main/java/org/onap/dcae/VesApplication.java index 48ac6b88..2dcd8fa8 100644 --- a/src/main/java/org/onap/dcae/VesApplication.java +++ b/src/main/java/org/onap/dcae/VesApplication.java @@ -86,7 +86,7 @@ public class VesApplication { Paths.get(properties.dMaaPConfigurationFileLocation()), properties.configurationFileLocation()); scheduledThreadPoolExecutor - .scheduleAtFixedRate(() -> configLoader.updateConfig(), + .scheduleAtFixedRate(configLoader::updateConfig, properties.configurationUpdateFrequency(), properties.configurationUpdateFrequency(), TimeUnit.MINUTES); diff --git a/src/main/java/org/onap/dcae/common/AnyNode.java b/src/main/java/org/onap/dcae/common/AnyNode.java index a68e6299..d55cb1ea 100644 --- a/src/main/java/org/onap/dcae/common/AnyNode.java +++ b/src/main/java/org/onap/dcae/common/AnyNode.java @@ -82,7 +82,7 @@ public class AnyNode { public Option getAsOption(String key) { try { AnyNode value = get(key); - if (value.toString().equals("null")) { + if ("null".equals(value.toString())) { return Option.none(); } return Option.some(value); diff --git a/src/main/java/org/onap/dcae/common/publishing/DMaaPEventPublisher.java b/src/main/java/org/onap/dcae/common/publishing/DMaaPEventPublisher.java index aa3dc7a3..b00b2744 100644 --- a/src/main/java/org/onap/dcae/common/publishing/DMaaPEventPublisher.java +++ b/src/main/java/org/onap/dcae/common/publishing/DMaaPEventPublisher.java @@ -46,9 +46,9 @@ class DMaaPEventPublisher implements EventPublisher { private final DMaaPPublishersCache publishersCache; private final Logger outputLogger; - DMaaPEventPublisher(DMaaPPublishersCache DMaaPPublishersCache, + DMaaPEventPublisher(DMaaPPublishersCache publishersCache, Logger outputLogger) { - this.publishersCache = DMaaPPublishersCache; + this.publishersCache = publishersCache; this.outputLogger = outputLogger; } diff --git a/src/main/java/org/onap/dcae/controller/ConfigFilesFacade.java b/src/main/java/org/onap/dcae/controller/ConfigFilesFacade.java index c83db2df..0b2c197d 100644 --- a/src/main/java/org/onap/dcae/controller/ConfigFilesFacade.java +++ b/src/main/java/org/onap/dcae/controller/ConfigFilesFacade.java @@ -53,7 +53,7 @@ class ConfigFilesFacade { Try> readCollectorProperties() { log.info(f("Reading collector properties from path: '%s'", propertiesPath)); - return Try(() -> readProperties()) + return Try(this::readProperties) .map(prop -> toList(prop.getKeys()).toMap(k -> k, k -> (String) prop.getProperty(k))) .mapFailure(enhanceError("Unable to read properties configuration from path '%s'", propertiesPath)) .onFailure(logError(log)) diff --git a/src/main/java/org/onap/dcae/controller/ConfigLoader.java b/src/main/java/org/onap/dcae/controller/ConfigLoader.java index c1ac65d2..e11c2b8a 100644 --- a/src/main/java/org/onap/dcae/controller/ConfigLoader.java +++ b/src/main/java/org/onap/dcae/controller/ConfigLoader.java @@ -68,7 +68,7 @@ public class ConfigLoader { log.info("Trying to dynamically update config from Config Binding Service"); readEnvProps(envVariablesSupplier.get()) .onEmpty(() -> log.warn(SKIP_MSG)) - .forEach(props -> updateConfig(props)); + .forEach(this::updateConfig); } private void updateConfig(EnvProps props) { diff --git a/src/main/java/org/onap/dcae/controller/ConfigSource.java b/src/main/java/org/onap/dcae/controller/ConfigSource.java index 68dc2501..a9e439e4 100644 --- a/src/main/java/org/onap/dcae/controller/ConfigSource.java +++ b/src/main/java/org/onap/dcae/controller/ConfigSource.java @@ -26,6 +26,7 @@ import static org.onap.dcae.common.publishing.VavrUtils.f; import static org.onap.dcae.controller.Conversions.toJson; import static org.onap.dcae.controller.Conversions.toJsonArray; +import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; import io.vavr.control.Try; import org.json.JSONArray; @@ -41,11 +42,11 @@ final class ConfigSource { log.info("Fetching app configuration from CBS"); return callConsulForCBSConfiguration(envProps) .peek(strBody -> log.info(f("Received following CBS configuration from Consul '%s'", strBody))) - .flatMap(strBody -> toJsonArray(strBody)) - .flatMap(json -> withdrawCatalog(json)) + .flatMap(Conversions::toJsonArray) + .flatMap(ConfigSource::withdrawCatalog) .flatMap(json -> constructFullCBSUrl(envProps, json)) .flatMap(cbsUrl -> callCBSForAppConfig(envProps, cbsUrl)) - .flatMap(strBody -> toJson(strBody)) + .flatMap(Conversions::toJson) .peek(jsonNode -> log.info(f("Received app configuration: '%s'", jsonNode))) .onFailure(exc -> log.error("Could not fetch application config", exc)); } @@ -83,7 +84,7 @@ final class ConfigSource { res -> res.getStatus() == 200, res -> new RuntimeException(f("HTTP call (GET '%s') failed with status %s and body '%s'", url, res.getStatus(), res.getBody()))) - .map(res -> res.getBody()) + .map(HttpResponse::getBody) .peek(body -> log.info(f("HTTP GET on '%s' returned body '%s'", url, body))); } diff --git a/src/main/java/org/onap/dcae/restapi/ServletConfig.java b/src/main/java/org/onap/dcae/restapi/ServletConfig.java index 2ba8a28e..35616ac1 100644 --- a/src/main/java/org/onap/dcae/restapi/ServletConfig.java +++ b/src/main/java/org/onap/dcae/restapi/ServletConfig.java @@ -21,6 +21,7 @@ package org.onap.dcae.restapi; +import org.onap.dcae.ApplicationException; import org.onap.dcae.ApplicationSettings; import org.onap.dcae.common.SSLContextCreator; import org.slf4j.Logger; @@ -100,7 +101,7 @@ public class ServletConfig implements WebServerFactoryCustomizer