diff options
| author |   Luke Parker <lparker@amdocs.com> | 2018-05-22 17:35:18 +1000 |
|---|---|---|
| committer | Luke Parker <lparker@amdocs.com> | 2018-05-24 16:48:24 +1000 |
| commit | 7a724b15b5a1266b8517d56008becd336db6a1c5 (patch) | |
| tree | 8db4e6c052cda9fd166dff4270d8271c0bc2d042 /reference/logging-slf4j-demo | |
| parent | bdbcf1dbddd8c4646acd4187bc836102f493a542 (diff) | |
Rename slf4j ref impl, add constants
Change-Id: Ib3f24c3aa4974ac8c87fa969613192e884674f00
Issue-ID: LOG-115
Signed-off-by: Luke Parker <lparker@amdocs.com>
Diffstat (limited to 'reference/logging-slf4j-demo')
34 files changed, 2311 insertions, 0 deletions
diff --git a/reference/logging-slf4j-demo/README.md b/reference/logging-slf4j-demo/README.md new file mode 100644 index 0000000..4434964 --- /dev/null +++ b/reference/logging-slf4j-demo/README.md @@ -0,0 +1,50 @@ +# README - slf4j-reference + +This project gives an example of ONAP-compliant logging using SLF4J logging. + +## Adapter + +In ```org.onap.logging.ref.slf4j.common```, there are TWO classes: +1. ```org.onap.logging.ref.slf4j.common.ONAPLogConstants```, providing declarations of standard ONAP Markers, MDCs and HTTP headers. +2. ```org.onap.logging.ref.slf4j.common.ONAPLogAdapter```, providing a lightweight, compliant implementation of the ONAP logging spec. + +The adapter provides: +1. A loosely-coupled SLF4j logging wrapper: + * To be used for logging ONAP ```entry```, ```exit``` and ```invoke``` behavior. + * Devolving all *application* logging to the component, via the regular SLF4J ```Logger``` facade. +2. Customization options: + * *Cheap*, by way of bean properties. This is suited to most Use Cases. + * *Sophisticated*: + * By OPTIONALLY implementing one of a number of adapters: + * ```RequestAdapter``` to read incoming headers. + * ```ServiceDescriptor``` for reporting attributes of the current service. + * ```ResponseDescriptor``` for reporting outcomes. + * ```RequestBuilder``` for setting southbound request headers. + * By OPTIONALLY overriding methods like ```ONAPLogAdapter#setMDCs(RequestAdapter)```. + +Note that: +* The adapter implementation uses static inner classes in order to fit in a single source file. This was an objective. + +## WAR + +Building produces a simple (spring-boot](https://projects.spring.io/spring-boot/) example WAR, which can be launched from this directory with: + +```bash +$ java -war target/*war +``` + +The WAR publishes four web services: +1. ```services/alpha``` +2. ```services/beta``` +3. ```services/gamma``` +4. ```services/delta``` + +... each of which can invoke the others. + +The purpose of this WAR is to demonstrate minimalist ONAP-compliant logging for web components, but a secondary purpose is to demonstrate that the call graph can be generated for a (mostly) representative set of interacting REST services. + +## Tests + +Tests for: +1. Code in the (potentially) reusable ``common`` package. +2. Validating that emitted logs can be used to generate an unambiguous call graph. diff --git a/reference/logging-slf4j-demo/pom.xml b/reference/logging-slf4j-demo/pom.xml new file mode 100644 index 0000000..c4542b3 --- /dev/null +++ b/reference/logging-slf4j-demo/pom.xml @@ -0,0 +1,141 @@ +<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> + <groupId>org.onap.logging-analytics</groupId> + <artifactId>logging-reference</artifactId> + <version>1.2.0-SNAPSHOT</version> + <relativePath>..</relativePath> + </parent> + <artifactId>logging-slf4j-demo</artifactId> + <name>logging-slf4j-demo</name> + <packaging>war</packaging> + <version>1.2.0-SNAPSHOT</version> + + <properties> + <springframework.boot.version>1.5.10.RELEASE</springframework.boot.version> + </properties> + + <dependencies> + <dependency> + <groupId>${project.groupId}</groupId> + <artifactId>logging-slf4j</artifactId> + <version>${project.version}</version> + </dependency> + <dependency> + <groupId>org.springframework.boot</groupId> + <artifactId>spring-boot-starter-web</artifactId> + </dependency> + <dependency> + <groupId>org.apache.commons</groupId> + <artifactId>commons-lang3</artifactId> + </dependency> + <dependency> + <groupId>org.slf4j</groupId> + <artifactId>slf4j-api</artifactId> + </dependency> + <dependency> + <groupId>ch.qos.logback</groupId> + <artifactId>logback-classic</artifactId> + </dependency> + <dependency> + <groupId>com.mashape.unirest</groupId> + <artifactId>unirest-java</artifactId> + </dependency> + <dependency> + <groupId>com.google.code.gson</groupId> + <artifactId>gson</artifactId> + </dependency> + <dependency> + <groupId>org.springframework</groupId> + <artifactId>spring-test</artifactId> + </dependency> + <dependency> + <groupId>org.testng</groupId> + <artifactId>testng</artifactId> + <scope>test</scope> + </dependency> + <dependency> + <groupId>org.hamcrest</groupId> + <artifactId>hamcrest-all</artifactId> + <scope>test</scope> + </dependency> + </dependencies> + + <dependencyManagement> + <dependencies> + <dependency> + <groupId>org.springframework.boot</groupId> + <artifactId>spring-boot-dependencies</artifactId> + <version>${springframework.boot.version}</version> + <type>pom</type> + <scope>import</scope> + </dependency> + <dependency> + <groupId>org.apache.commons</groupId> + <artifactId>commons-lang3</artifactId> + <version>3.4</version> + </dependency> + <dependency> + <groupId>org.slf4j</groupId> + <artifactId>slf4j-api</artifactId> + <version>1.7.25</version> + </dependency> + <dependency> + <groupId>ch.qos.logback</groupId> + <artifactId>logback-classic</artifactId> + <version>1.2.3</version> + </dependency> + <dependency> + <groupId>com.mashape.unirest</groupId> + <artifactId>unirest-java</artifactId> + <version>1.4.9</version> + </dependency> + <dependency> + <groupId>org.testng</groupId> + <artifactId>testng</artifactId> + <version>6.8.5</version> + </dependency> + <dependency> + <groupId>org.hamcrest</groupId> + <artifactId>hamcrest-all</artifactId> + <version>1.3</version> + </dependency> + <dependency> + <groupId>org.springframework</groupId> + <artifactId>spring-test</artifactId> + <version>5.0.5.RELEASE</version> + </dependency> + </dependencies> + </dependencyManagement> + + <build> + <plugins> + <plugin> + <artifactId>maven-war-plugin</artifactId> + <configuration/> + </plugin> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-compiler-plugin</artifactId> + <version>3.7.0</version> + <configuration> + <source>1.8</source> + <target>1.8</target> + </configuration> + </plugin> + <plugin> + <groupId>org.springframework.boot</groupId> + <artifactId>spring-boot-maven-plugin</artifactId> + <version>${springframework.boot.version}</version> + <executions> + <execution> + <goals> + <goal>repackage</goal> + </goals> + </execution> + </executions> + </plugin> + </plugins> + </build> + +</project> diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/SLF4JRefApplication.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/SLF4JRefApplication.java new file mode 100644 index 0000000..146f66b --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/SLF4JRefApplication.java @@ -0,0 +1,54 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +/** + * Spring launcher, for testing invocations via REST. + */ +@SpringBootApplication +public class SLF4JRefApplication { + + /** System property override, read by embedded Logback configuration. */ + public static final String SLF4J_OUTPUT_DIRECTORY = "SLF4J_OUTPUT_DIRECTORY"; + + /** + * Launch from CLI. + * @param args command-line args. + * @throws Exception launch error. + */ + public static void main(final String[] args) throws Exception { + initOutputDirectory(); + SpringApplication.run(SLF4JRefApplication.class, args); + } + + /** + * Make sure the output directory has a default value. (It'll be + * overridden by tests, but not in services.) + */ + static void initOutputDirectory() { + System.getProperties().setProperty(SLF4J_OUTPUT_DIRECTORY, + System.getProperty(SLF4J_OUTPUT_DIRECTORY, ".")); + } +}
\ No newline at end of file diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/AbstractBean.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/AbstractBean.java new file mode 100644 index 0000000..6c6060d --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/AbstractBean.java @@ -0,0 +1,96 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.bean; + +import org.json.JSONObject; + +/** + * Base class for {@link Request} and {@link Response} beans, since + * they're almost the same thing. + */ +public abstract class AbstractBean { + + /** Bean property. */ + private String mService; + + /** Bean property. */ + private String mCode; + + /** Bean property. */ + private String mSeverity; + + /** + * Getter. + * @return bean property. + */ + public String getService() { + return this.mService; + } + + /** + * Setter. + * @param service bean property. + */ + public void setService(final String service) { + this.mService = service; + } + + /** + * Getter. + * @return bean property. + */ + public String getCode() { + return this.mCode; + } + + /** + * Setter. + * @param code bean property. + */ + public void setCode(final String code) { + this.mCode = code; + } + + /** + * Getter. + * @return bean property. + */ + public String getSeverity() { + return this.mSeverity; + } + + /** + * Setter. + * @param severity bean property. + */ + public void setSeverity(final String severity) { + this.mSeverity = severity; + } + + /** + * {@inheritDoc} + */ + @Override + public String toString() { + return new JSONObject(this).toString(4); + } +} diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/Request.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/Request.java new file mode 100644 index 0000000..5318333 --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/Request.java @@ -0,0 +1,64 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.bean; + +import java.util.ArrayList; +import java.util.List; + +import org.json.JSONArray; +import org.json.JSONObject; + +/** + * Test class, describing a request to be executed. + */ +public class Request extends AbstractBean { + + /** Subrequests to be executed. */ + private final List<Request> mRequests = new ArrayList<>(); + + /** + * Get subrequests. + * @return subrequests. + */ + public List<Request> getRequests() { + return mRequests; + } + + /** + * Parse from serialized form. + * @param in JSON. + * @return parsed. + */ + public static Request fromJSON(final JSONObject in) { + final Request request = new Request(); + request.setService(in.optString("service")); + request.setCode(in.optString("code")); + request.setSeverity(in.optString("severity")); + final JSONArray requests = in.optJSONArray("requests"); + if (requests != null) { + for (int i = 0 ; i < requests.length() ; i++) { + request.getRequests().add(Request.fromJSON(requests.getJSONObject(i))); + } + } + return request; + } +} diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/Response.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/Response.java new file mode 100644 index 0000000..b0c6a4a --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/Response.java @@ -0,0 +1,63 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.bean; + +import java.util.ArrayList; +import java.util.List; + +import org.json.JSONArray; +import org.json.JSONObject; + +/** + * Test class, describing an outcome that should be reported. + */ +public class Response extends AbstractBean { + + /** Delegate responses. */ + private final List<Response> mResponses = new ArrayList<>(); + + /** + * Get delegate responses. + * @return responses. + */ + public List<Response> getResponses() { + return mResponses; + } + + /** + * Parse from serialized form. + * @param in JSON. + * @return parsed. + */ + public static Response fromJSON(final JSONObject in) { + final Response request = new Response(); + request.setCode(in.optString("code")); + request.setSeverity(in.optString("severity")); + final JSONArray responses = in.optJSONArray("responses"); + if (responses != null) { + for (int i = 0 ; i < responses.length() ; i++) { + request.getResponses().add(Response.fromJSON(responses.getJSONObject(i))); + } + } + return request; + } +} diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/package-info.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/package-info.java new file mode 100644 index 0000000..2364f9f --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/bean/package-info.java @@ -0,0 +1,26 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.bean; + +/** + * Simple request/responses beans for testcases. + */
\ No newline at end of file diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/AbstractComponent.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/AbstractComponent.java new file mode 100644 index 0000000..b6a2c95 --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/AbstractComponent.java @@ -0,0 +1,278 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component; + +import java.util.Locale; +import java.util.Map; +import java.util.UUID; + +import javax.servlet.http.HttpServletRequest; + +import com.mashape.unirest.http.HttpResponse; +import com.mashape.unirest.http.JsonNode; +import com.mashape.unirest.http.Unirest; +import com.mashape.unirest.http.exceptions.UnirestException; +import org.apache.commons.lang3.StringUtils; +import org.json.JSONObject; +import org.onap.logging.ref.slf4j.ONAPLogAdapter; +import org.onap.logging.ref.slf4j.ONAPLogConstants; +import org.onap.logging.ref.slf4j.demo.bean.Request; +import org.onap.logging.ref.slf4j.demo.bean.Response; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.slf4j.MDC; +import org.springframework.http.MediaType; +import org.springframework.mock.web.MockHttpServletRequest; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestMethod; +import org.springframework.web.bind.annotation.RestController; + +/** + * Base class for <tt>Alpha</tt>, <tt>Beta</tt> and <tt>Gamma</tt> + * and <tt>Delta</tt> controllers, implementing all the actual logic. + * + * <p>(The subclasses provide nothing but identifiers to allow them + * to be distinguished from one another, for the purposes of addressing + * requests and generating the call graph from their logger output.)</p> + */ +@RestController +public abstract class AbstractComponent { + + /** + * Test switch, routing invocations between components in-process, + * rather than via REST over HTTP. + */ + private static boolean sInProcess; + + /** + * Get service identifier, used to derive {@link #getServiceName()}, + * <tt>PartnerName</tt>, etc. + * @return <tt>alpha</tt>, <tt>beta</tt>, <tt>gamma</tt>. + */ + protected abstract String getId(); + + /** + * Get component UUID. + * @return globally unique ID string. + */ + protected abstract String getInstanceUUID(); + + /** + * Execute REST request. + * @param request request data. + * @param http HTTP request. + * @return response data. + * @throws UnirestException REST error. + */ + @RequestMapping(value = "/invoke", + method = RequestMethod.POST, + consumes = MediaType.APPLICATION_JSON_VALUE, + produces = MediaType.APPLICATION_JSON_VALUE) + public Response execute(final Request request, + final HttpServletRequest http) throws UnirestException { + + final ONAPLogAdapter adapter = new ONAPLogAdapter(this.getLogger()); + + try { + + adapter.entering(new ONAPLogAdapter.HttpServletRequestAdapter(http)); + + final Response response = new Response(); + response.setService(request.getService()); + final String code = StringUtils.defaultString(request.getCode(), "OK").toUpperCase(); + response.setCode(this.getId() + "." + code); + response.setSeverity(StringUtils.defaultString(request.getSeverity(), "INFO")); + + for (final Request target : request.getRequests()) { + final Response targetResponse = this.executeDelegate(target, http, adapter); + response.getResponses().add(targetResponse); + } + + return response; + } + finally { + adapter.exiting(); + } + } + + /** + * Set in-process mode, for unit testing. + */ + static void setInProcess() { + sInProcess = true; + } + + /** + * Execute request. + * @param request to be executed. + * @param http incoming HTTP request. + * @param logger logging adapter. + * @return response + */ + private Response executeDelegate(final Request request, + final HttpServletRequest http, + final ONAPLogAdapter logger) { + + + notNull(request); + notNull(http); + + // Downstream call. + + try { + + if (sInProcess) { + return this.executeInProcess(request, logger); + } + + return this.executeREST(request, http, logger); + } + catch (final UnirestException | ReflectiveOperationException e) { + logger.unwrap().error("Execute error", e); + final Response response = new Response(); + response.setCode((this.getServiceName() + ".INVOKE_ERROR").toUpperCase(Locale.getDefault())); + response.setSeverity("ERROR"); + return response; + } + } + + /** + * Execute invocation over REST. + * @param request mock request to be executed. + * @param http HTTP request, used (only) to address the outgoing request. + * @param logger logger adapter. + * @return invocation response. + * @throws UnirestException REST error. + */ + private Response executeREST(final Request request, + final HttpServletRequest http, + final ONAPLogAdapter logger) throws UnirestException { + // Otherwise via REST. + + logger.unwrap().info("Sending:\n{}", request); + final StringBuilder url = new StringBuilder(); + url.append(http.getProtocol()).append("://"); + url.append(http.getServerName()).append(':'); + url.append(http.getServerPort()).append("/services/").append(request.getService()); + + final UUID invocationID = logger.invoke(ONAPLogConstants.InvocationMode.SYNCHRONOUS); + final HttpResponse<JsonNode> response = + Unirest.post(url.toString()) + .header(ONAPLogConstants.Headers.REQUEST_ID, MDC.get(ONAPLogConstants.MDCs.REQUEST_ID)) + .header(ONAPLogConstants.Headers.INVOCATION_ID, invocationID.toString()) + .header(ONAPLogConstants.Headers.PARTNER_NAME, this.getServiceName()) + .header("Accept", MediaType.APPLICATION_JSON_VALUE) + .header("Content-Type", MediaType.APPLICATION_JSON_VALUE) + .body(request) + .asJson(); + + // Parse response. + + final JSONObject responseJSON = response.getBody().getObject(); + logger.unwrap().info("Received:\n{}", responseJSON); + return Response.fromJSON(responseJSON); + } + + /** + * Execute request in-process. + * @param request mock request to be executed. + * @param logger logger adapter. + * @return invocation response. + * @throws ReflectiveOperationException error loading target class. + * @throws UnirestException REST error. + */ + private Response executeInProcess(final Request request, + final ONAPLogAdapter logger) throws ReflectiveOperationException, UnirestException { + + logger.unwrap().info("Executing in-process:\n{}", request); + + // Derive the name of the delegate class. + + final String delegateClass + = AbstractComponent.class.getPackage().getName() + "." + request.getService() + + ".Component" + request.getService().substring(0, 1).toUpperCase() + + request.getService().substring(1); + logger.unwrap().info("Invoking in-process [{}].", delegateClass); + final AbstractComponent component = (AbstractComponent)Class.forName(delegateClass).newInstance(); + + // Using Spring mock since we're not *actually* going over HTTP. + + final MockHttpServletRequest mock = new MockHttpServletRequest(); + + // Generate INVOCATION_ID, and set MDCs aside for safekeeping. + // (This is because when mocking, everything happens in the same thread.) + + final UUID invocationID = logger.invoke(ONAPLogConstants.InvocationMode.SYNCHRONOUS); + final String requestID = MDC.get(ONAPLogConstants.MDCs.REQUEST_ID); + final Map<String, String> safekeeping = MDC.getCopyOfContextMap(); + + // Set headers. + + mock.addHeader(ONAPLogConstants.Headers.REQUEST_ID, StringUtils.defaultString(requestID)); + mock.addHeader(ONAPLogConstants.Headers.INVOCATION_ID, invocationID.toString()); + mock.addHeader(ONAPLogConstants.Headers.PARTNER_NAME, this.getServiceName()); + + try { + + MDC.clear(); + + // Execute. + + return component.execute(request, mock); + } + finally { + + // Restore MDCs. + + safekeeping.forEach((k, v) -> MDC.put(k, v)); + } + } + + /** + * Ensure non-nullness. + * @param in to be checked. + * @param <T> type. + * @return input value, not null. + */ + private static <T> T notNull(final T in) { + if (in == null) { + throw new AssertionError(""); + } + return in; + } + + /** + * Get service name, with default. + * @return service name, suitable for logging as MDC. + */ + private String getServiceName() { + return "service." + StringUtils.defaultString(this.getId(), "unnamed"); + } + + /** + * Get logger instance. + * @return logger. + */ + private Logger getLogger() { + return LoggerFactory.getLogger(this.getClass()); + } +} diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/alpha/ComponentAlpha.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/alpha/ComponentAlpha.java new file mode 100644 index 0000000..d5cf182 --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/alpha/ComponentAlpha.java @@ -0,0 +1,53 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.alpha; + +import java.util.UUID; + +import org.onap.logging.ref.slf4j.demo.component.AbstractComponent; +import org.springframework.web.bind.annotation.RequestMapping; + +/** + * Discrete service, identical to the others but with its own identifiers. + */ +@RequestMapping("/services/alpha") +public class ComponentAlpha extends AbstractComponent { + + /** Component instance UUID constant. */ + private static final String INSTANCE_UUID = UUID.randomUUID().toString(); + + /** + * {@inheritDoc} + */ + @Override + protected String getId() { + return "alpha"; + } + + /** + * {@inheritDoc} + */ + @Override + protected String getInstanceUUID() { + return INSTANCE_UUID; + } +} diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/alpha/package-info.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/alpha/package-info.java new file mode 100644 index 0000000..4fa0fbc --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/alpha/package-info.java @@ -0,0 +1,26 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.alpha; + +/** + * Example service. + */
\ No newline at end of file diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/beta/ComponentBeta.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/beta/ComponentBeta.java new file mode 100644 index 0000000..9a4e6eb --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/beta/ComponentBeta.java @@ -0,0 +1,53 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.beta; + +import java.util.UUID; + +import org.onap.logging.ref.slf4j.demo.component.AbstractComponent; +import org.springframework.web.bind.annotation.RequestMapping; + +/** + * Discrete service, identical to the others but with its own identifiers. + */ +@RequestMapping("/services/beta") +public class ComponentBeta extends AbstractComponent { + + /** Component instance UUID constant. */ + private static final String INSTANCE_UUID = UUID.randomUUID().toString(); + + /** + * {@inheritDoc} + */ + @Override + protected String getId() { + return "beta"; + } + + /** + * {@inheritDoc} + */ + @Override + protected String getInstanceUUID() { + return INSTANCE_UUID; + } +} diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/beta/package-info.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/beta/package-info.java new file mode 100644 index 0000000..68d7f74 --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/beta/package-info.java @@ -0,0 +1,26 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.beta; + +/** + * Example service. + */
\ No newline at end of file diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/delta/ComponentDelta.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/delta/ComponentDelta.java new file mode 100644 index 0000000..d63d80a --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/delta/ComponentDelta.java @@ -0,0 +1,53 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.delta; + +import java.util.UUID; + +import org.onap.logging.ref.slf4j.demo.component.AbstractComponent; +import org.springframework.web.bind.annotation.RequestMapping; + +/** + * Discrete service, identical to the others but with its own identifiers. + */ +@RequestMapping("/services/delta") +public class ComponentDelta extends AbstractComponent { + + /** Component instance UUID constant. */ + private static final String INSTANCE_UUID = UUID.randomUUID().toString(); + + /** + * {@inheritDoc} + */ + @Override + protected String getId() { + return "delta"; + } + + /** + * {@inheritDoc} + */ + @Override + protected String getInstanceUUID() { + return INSTANCE_UUID; + } +} diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/delta/package-info.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/delta/package-info.java new file mode 100644 index 0000000..4b02ab4 --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/delta/package-info.java @@ -0,0 +1,26 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.delta; + +/** + * Example service. + */
\ No newline at end of file diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/gamma/ComponentGamma.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/gamma/ComponentGamma.java new file mode 100644 index 0000000..9294743 --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/gamma/ComponentGamma.java @@ -0,0 +1,53 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.gamma; + +import java.util.UUID; + +import org.onap.logging.ref.slf4j.demo.component.AbstractComponent; +import org.springframework.web.bind.annotation.RequestMapping; + +/** + * Discrete service, identical to the others but with its own identifiers. + */ +@RequestMapping("/services/gamma") +public class ComponentGamma extends AbstractComponent { + + /** Component instance UUID constant. */ + private static final String INSTANCE_UUID = UUID.randomUUID().toString(); + + /** + * {@inheritDoc} + */ + @Override + protected String getId() { + return "gamma"; + } + + /** + * {@inheritDoc} + */ + @Override + protected String getInstanceUUID() { + return INSTANCE_UUID; + } +} diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/gamma/package-info.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/gamma/package-info.java new file mode 100644 index 0000000..7f5e30a --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/gamma/package-info.java @@ -0,0 +1,26 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.gamma; + +/** + * Example service. + */
\ No newline at end of file diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/package-info.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/package-info.java new file mode 100644 index 0000000..c650948 --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/component/package-info.java @@ -0,0 +1,26 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component; + +/** + * Components that demonstrate usage and participate in the test. + */
\ No newline at end of file diff --git a/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/package-info.java b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/package-info.java new file mode 100644 index 0000000..feb5e85 --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/java/org/onap/logging/ref/slf4j/demo/package-info.java @@ -0,0 +1,30 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo; + +/** + * Minimal, spring-boot refernce example. + * + * <p>Code that exists for testing can have whatever dependencies + * it likes, but take care with the contents of <tt>common</tt>, + * since it may be useful elsewhere.</p> + */
\ No newline at end of file diff --git a/reference/logging-slf4j-demo/src/main/resources/logback.xml b/reference/logging-slf4j-demo/src/main/resources/logback.xml new file mode 100644 index 0000000..554d712 --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/resources/logback.xml @@ -0,0 +1,35 @@ +<configuration> + + <property name="p_tim" value="%d{"yyyy-MM-dd'T'HH:mm:ss.SSSXXX", UTC}"/> + <property name="p_lvl" value="%level"/> + <property name="p_log" value="%logger"/> + <property name="p_mdc" value="%replace(%replace(%mdc){'\t','\\\\t'}){'\n', '\\\\n'}"/> + <property name="p_msg" value="%replace(%replace(%msg){'\t', '\\\\t'}){'\n','\\\\n'}"/> + <property name="p_exc" value="%replace(%replace(%rootException){'\t', '\\\\t'}){'\n','\\\\n'}"/> + <property name="p_mak" value="%replace(%replace(%marker){'\t', '\\\\t'}){'\n','\\\\n'}"/> + <property name="p_thr" value="%thread"/> + <property name="pattern" value="%nopexception${p_tim}\t${p_thr}\t${p_lvl}\t${p_log}\t${p_mdc}\t${p_msg}\t${p_exc}\t${p_mak}\t%n"/> + + <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> + <encoder> + <pattern>${pattern}</pattern> + </encoder> + </appender> + + <appender name="FILE" class="ch.qos.logback.core.FileAppender"> + <file>${SLF4J_OUTPUT_DIRECTORY}/output.log</file> + <encoder> + <pattern>${pattern}</pattern> + </encoder> + </appender> + + <logger level="debug" name="org.onap.logging.ref.slf4j" additivity="false"> + <appender-ref ref="STDOUT" /> + <appender-ref ref="FILE" /> + </logger> + + <root level="error"> + <appender-ref ref="STDOUT" /> + </root> + +</configuration> diff --git a/reference/logging-slf4j-demo/src/main/webapp/WEB-INF/web.xml b/reference/logging-slf4j-demo/src/main/webapp/WEB-INF/web.xml new file mode 100644 index 0000000..91a632c --- /dev/null +++ b/reference/logging-slf4j-demo/src/main/webapp/WEB-INF/web.xml @@ -0,0 +1,2 @@ +<?xml version="1.0" encoding="UTF-8"?> +<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="slf4j-reference" version="3.0"/> diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/CallGraphTest.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/CallGraphTest.java new file mode 100644 index 0000000..3d123e0 --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/CallGraphTest.java @@ -0,0 +1,207 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j; + +import java.io.BufferedReader; +import java.io.File; +import java.io.FileReader; +import java.nio.file.Files; + +import javax.servlet.http.HttpServletRequest; + +import org.onap.logging.ref.slf4j.analysis.CallGraphAnalyzer; +import org.onap.logging.ref.slf4j.analysis.CallGraphReportWriter; +import org.onap.logging.ref.slf4j.analysis.LogEntry; +import org.onap.logging.ref.slf4j.demo.bean.Request; +import org.onap.logging.ref.slf4j.demo.bean.Response; +import org.onap.logging.ref.slf4j.demo.component.AbstractComponentTest; +import org.onap.logging.ref.slf4j.demo.component.alpha.ComponentAlpha; +import org.slf4j.LoggerFactory; +import org.springframework.mock.web.MockHttpServletRequest; +import org.testng.Assert; +import org.testng.annotations.AfterSuite; +import org.testng.annotations.BeforeSuite; +import org.testng.annotations.Test; + +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.core.Is.is; + +/** + * Simple verification that we can easily get a call graph out of + * some calls to logging via <tt>ONAPLogAdapter</tt>. + */ +public class CallGraphTest { + + /** Temporary directory into which logfiles are written. */ + private static File sDir; + + @BeforeSuite + public static void setUp() throws Exception { + AbstractComponentTest.setInProcess(); + sDir = Files.createTempDirectory(CallGraphTest.class.getName()).toFile(); + System.getProperties().setProperty("SLF4J_OUTPUT_DIRECTORY", sDir.getAbsolutePath()); + LoggerFactory.getLogger(CallGraphTest.class).info("Starting."); + } + + @AfterSuite + public static void tearDown() throws Exception { + LoggerFactory.getLogger(CallGraphTest.class).info("Ending."); + Thread.sleep(1000L); + if (sDir != null) { + System.err.println("Should be deleting [" + sDir.getAbsolutePath() + "]..."); + } + } + + @Test(enabled = false) + public void testSimple() throws Exception { + + final HttpServletRequest mock = new MockHttpServletRequest(); + final ComponentAlpha a = new ComponentAlpha(); + final Request request = new Request(); + final Response response = a.execute(request, mock); + assertThat(response.getResponses().size(), is(0)); + } + + /** + * A more complex (interesting) example of generating a call graph. + * @throws Exception test failure. + */ + @Test + public void testComplex() throws Exception { + + Assert.assertNotNull(sDir); + + // Fan out some requests between test components. + + final Request a = new Request(); + a.setService("alpha"); + + final Request b = new Request(); + b.setService("beta"); + + final Request ac = new Request(); + ac.setService("gamma"); + + final Request ad = new Request(); + ad.setService("delta"); + + final Request bc1 = new Request(); + bc1.setService("gamma"); + + final Request bc2 = new Request(); + bc2.setService("gamma"); + + a.getRequests().add(b); + a.getRequests().add(ac); + a.getRequests().add(ad); + b.getRequests().add(bc1); + b.getRequests().add(bc2); + + // Deeper. + + final Request xb = new Request(); + xb.setService("beta"); + + final Request xg = new Request(); + xg.setService("gamma"); + + final Request xd = new Request(); + xd.setService("delta"); + + a.getRequests().add(xb); + xb.getRequests().add(xg); + xg.getRequests().add(xd); + + // Execute. + + final HttpServletRequest mock = new MockHttpServletRequest(); + final ComponentAlpha component = new ComponentAlpha(); + final Response response = component.execute(a, mock); + System.err.println(response); + + assertThat(response.getResponses().size(), is(4)); + + Thread.sleep(1000L); + + // Find logfile. + + File log = null; + for (final File candidate : sDir.listFiles()) { + if (candidate.getName().endsWith(".log")) { + log = candidate; + break; + } + } + + Assert.assertNotNull(log); + + System.err.println("READING LOGFILE: " + log.getAbsolutePath()); + + final CallGraphAnalyzer analyzer = new CallGraphAnalyzer(); + try (final BufferedReader reader = new BufferedReader(new FileReader(log))) { + while (true) { + + final String line = reader.readLine(); + if (line == null) { + break; + } + + final LogEntry entry = new LogEntry(line); + analyzer.add(entry); + } + } + + // + // Debug during dev, but annoying the rest of the time. + // + // System.err.println("--------------------------------------------------"); + // for (final LogEntry e : analyzer.getEntries()) { + // System.err.println(e.toShortString()); + // } + // System.err.println("--------------------------------------------------"); + + final CallGraphReportWriter writer = new CallGraphReportWriter(analyzer); + final String shortReport = writer.getShortReport(); + final String longReport = writer.getLongReport(); + + // Dump long report. + + System.out.println("----\nGraph:\n\n" + longReport + "\n----"); + + // Validate short report. + + assertThat("Alpha\n" + + " Beta\n" + + " Gamma\n" + + " Gamma\n" + + " Gamma\n" + + " Delta\n" + + " Beta\n" + + " Gamma\n" + + " Delta\n", + is(shortReport)); + + // Ensure output reaches System.xxx. + + Thread.sleep(1000L); + } +}
\ No newline at end of file diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/CallGraphAnalyzer.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/CallGraphAnalyzer.java new file mode 100644 index 0000000..208b3e1 --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/CallGraphAnalyzer.java @@ -0,0 +1,114 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.analysis; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.commons.lang3.StringUtils; + +/** + * Crude analyzer for log messages, to build a simple + * representation of the call graph. + */ +public class CallGraphAnalyzer { + + /** Messages of interest. */ + private List<LogEntry> mEntries = new ArrayList<>(); + + /** + * Capture entry if it's interesting. + * @param entry candidate. + * @return this. + */ + public CallGraphAnalyzer add(final LogEntry entry) { + + if (entry.getLogger().contains("ONAPLogAdapterTest")) { + return this; + } + + if (StringUtils.isNotBlank(entry.getMarkers())) { + this.mEntries.add(entry); + } + + return this; + } + + /** + * Get all captured entries, for diagnostics only. + * @return entries. + */ + public List<LogEntry> getEntries() { + return this.mEntries; + } + + /** + * Find the entry point into the call graph through the various components. + * @return entry point or (failure) null. + */ + public LogEntry findEntryPoint() { + for (final LogEntry e : this.mEntries) { + if (e.getLogger().endsWith("ComponentAlpha")) { + if ("ENTRY".equals(e.getMarkers())) { + if (StringUtils.isBlank(e.getPartnerName())) { + return e; + } + } + } + } + return null; + } + + /** + * Find entries for where a component invokes others. + * @param parent parent ENTRY (not actually the entry where it's doing the invoking). + * @return components invoked by this one. + */ + public List<LogEntry> findInvokes(final LogEntry parent) { + final List<LogEntry> invokes = new ArrayList<>(); + for (final LogEntry e : this.mEntries) { + if (StringUtils.equals(parent.getInvocationID(), e.getInvocationID())) { + final String invokingID = e.getInvokingID(); + if (StringUtils.isNotBlank(invokingID)) { + invokes.add(e); + } + } + } + return invokes; + } + + /** + * Find a specific invocation. + * @param invoke invocation record. + * @return invocation ENTRY, or (failure) null if not found. + */ + public LogEntry findInvocation(final LogEntry invoke) { + for (final LogEntry e : this.mEntries) { + if ("ENTRY".equals(e.getMarkers())) { + if (StringUtils.equals(invoke.getInvokingID(), e.getInvocationID())) { + return e; + } + } + } + return null; + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/CallGraphReportWriter.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/CallGraphReportWriter.java new file mode 100644 index 0000000..ee67b35 --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/CallGraphReportWriter.java @@ -0,0 +1,111 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.analysis; + +import java.util.List; + +import org.apache.commons.lang3.StringUtils; +import org.testng.Assert; + +/** + * A simple, recursive text-only report writer for the call graph. + */ +public class CallGraphReportWriter { + + /** The analyzer which does the work. */ + final CallGraphAnalyzer mAnalyzer; + + /** Short report, for validation. */ + final StringBuilder mShortReport = new StringBuilder(); + + /** Longer report, for human eyes. */ + final StringBuilder mLongReport = new StringBuilder(); + + /** + * Construct writer. + * @param analyzer initialized analyzer. + */ + public CallGraphReportWriter(final CallGraphAnalyzer analyzer) { + + this.mAnalyzer = analyzer; + + Assert.assertTrue(analyzer.getEntries().size() > 0); + final LogEntry e0 = analyzer.findEntryPoint(); + Assert.assertNotNull(e0); + + this.mLongReport.append(e0.toShortString()).append("\n"); + this.mShortReport.append(StringUtils.substringAfter(e0.getLogger(), ".Component")).append("\n"); + + this.report(e0, 1); + + } + + /** + * Recursively analyze. + * @param invoker entry point. + * @param depth recursive depth, for handbrake. + */ + private void report(final LogEntry invoker, final int depth) { + + if (depth > 100) { + throw new AssertionError("Recursion ad infinitum"); + } + + final List<LogEntry> invokes0 = this.mAnalyzer.findInvokes(invoker); + for (final LogEntry invoke0 : invokes0) { + + final LogEntry invoked0 = this.mAnalyzer.findInvocation(invoke0); + + Assert.assertNotNull(invoked0); + + final String indent = StringUtils.repeat(' ', depth * 4); + this.mLongReport.append(indent).append(invoked0.toShortString()).append('\n'); + this.mShortReport.append(indent).append(StringUtils.substringAfter(invoked0.getLogger(), ".Component")).append('\n'); + + report(invoked0, depth + 1); + } + } + + /** + * Get report. + * @return short report, for validation. + */ + public String getShortReport() { + return this.mShortReport.toString(); + } + + /** + * Get report. + * @return long report, for printing out. + */ + public String getLongReport() { + return this.mLongReport.toString(); + } + + /** + * {@inheritDoc} + */ + @Override + public String toString() { + return this.getLongReport(); + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/LogEntry.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/LogEntry.java new file mode 100644 index 0000000..b9bd48f --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/LogEntry.java @@ -0,0 +1,238 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.analysis; + +import java.util.Calendar; +import java.util.Collections; +import java.util.Date; +import java.util.HashMap; +import java.util.Map; + +import javax.xml.bind.DatatypeConverter; + +import org.apache.commons.lang3.StringUtils; +import org.apache.commons.lang3.builder.ToStringBuilder; +import org.slf4j.event.Level; + +/** + * Test class for reading a logentry during analysis. + */ +public class LogEntry { + + /** Property. */ + private final Date mTimestamp; + + /** Property. */ + private final String mThread; + + /** Property. */ + private final Level mLevel; + + /** Property. */ + private final String mLogger; + + /** Property. */ + private final String mMessage; + + /** Property. */ + private final String mException; + + /** Property. */ + private final Map<String, String> mMDCs; + + /** Property. */ + private final String mMarkers; + + /** + * Construct from log line. + * @param line to be parsed. + */ + public LogEntry(final String line) { + + final String [] tokens = line.split("\t", -1); + if (tokens.length < 8) { + throw new IllegalArgumentException("Unsupported line (expected 8+ tokens, got " + + tokens.length + "): " + line); + } + + int index = 0; + + this.mTimestamp = DatatypeConverter.parseDateTime(tokens[index++]).getTime(); + this.mThread = tokens[index++]; + this.mLevel = Level.valueOf(tokens[index++].trim()); + this.mLogger = tokens[index++]; + + this.mMDCs = parseMDCs(tokens[index++]); + this.mMessage = tokens[index++]; + this.mException = tokens[index++]; + this.mMarkers = tokens[index++]; + } + + /** + * Parse serialized MDCs. + * @param mdc serialized DMC map. + * @return parsed. + */ + static Map<String, String> parseMDCs(final String mdc) { + + final Map<String, String> mdcs = new HashMap<>(); + for (final String token : mdc.split(",")) { + final String[] mdcTokens = token.split("="); + if (mdcTokens.length == 2) { + mdcs.put(StringUtils.trim(mdcTokens[0]), StringUtils.trim(mdcTokens[1])); + } + } + return Collections.unmodifiableMap(mdcs); + } + + /** + * Getter. + * @return property. + */ + public Date getTimestamp() { + return this.mTimestamp; + } + + /** + * Getter. + * @return property. + */ + public String getThread() { + return this.mThread; + } + + /** + * Getter. + * @return property. + */ + public Level getLevel() { + return this.mLevel; + } + + /** + * Getter. + * @return property. + */ + public String getLogger() { + return this.mLogger; + } + + /** + * Getter. + * @return property. + */ + public String getMessage() { + return this.mMessage; + } + + /** + * Getter. + * @return property. + */ + public String getException() { + return this.mException; + } + + /** + * Getter. + * @return property. + */ + public Map<String, String> getMDCs() { + return this.mMDCs; + } + + /** + * Getter. + * @return property. + */ + public String getMarkers() { + return this.mMarkers; + } + + /** + * Getter. + * @return property. + */ + public String getRequestID() { + return this.getMDCs().get("RequestID"); + } + + /** + * Getter. + * @return property. + */ + public String getInvocationID() { + return this.getMDCs().get("InvocationID"); + } + + /** + * Getter. + * @return property. + */ + public String getPartnerName() { + return this.getMDCs().get("PartnerName"); + } + + /** + * Getter. + * @return property. + */ + public String getInvokingID() { + if (StringUtils.defaultString(this.getMarkers()).startsWith("INVOKE")) { + return this.getMessage(); + } + return null; + } + + /** + * Getter. + * @return property. + */ + public String toShortString() { + final StringBuilder buf = new StringBuilder(); + buf.append("LogEntry(markers=").append(StringUtils.defaultString(this.getMarkers())); + buf.append(", logger=").append(this.getLogger().substring(1 + this.getLogger().lastIndexOf("."))); + if (StringUtils.isNotBlank(this.getRequestID())) { + buf.append(", requestID=[...]").append(StringUtils.right(this.getRequestID(), 8)); + } + if (StringUtils.isNotBlank(this.getInvocationID())) { + buf.append(", invocationID=[...]").append(StringUtils.right(this.getInvocationID(), 8)); + } + if (StringUtils.isNotBlank(this.getInvokingID())) { + buf.append(", invokingID=[...]").append(StringUtils.right(this.getInvokingID(), 8)); + } + + final Calendar c = Calendar.getInstance(); + c.setTime(this.getTimestamp()); + + buf.append(", timestamp=").append(DatatypeConverter.printDateTime(c)); + return buf.append(")").toString(); + } + + /** + * {@inheritDoc} + */ + @Override + public String toString() { + return ToStringBuilder.reflectionToString(this); + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/LogEntryTest.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/LogEntryTest.java new file mode 100644 index 0000000..63ead27 --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/analysis/LogEntryTest.java @@ -0,0 +1,71 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.analysis; + +import java.util.Map; + +import org.slf4j.event.Level; +import org.testng.annotations.Test; + +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.notNullValue; + +public class LogEntryTest { + + @Test + public void testLogEntry() { + + final String eg = "2018-05-07T16:45:53.056Z\tpool-1-thread-1\tINFO" + + "\torg.onap.logging.ref.slf4j.component.gamma.ComponentGamma\tInstanceUUID=fa8dd337-6991-4535-a069-ca552466d972," + + " RequestID=46161759-1b92-40a4-a408-800e0d62dd9e, ServiceName=service.alpha, EntryTimestamp=2018-05-08T02:45:53.056," + + " InvocationID=aac8fec9-498c-42a2-936b-38f5c0f5ca82, PartnerName=service.beta, ClientIPAddress=127.0.0.1," + + " ServerFQDN=localhost\t\t\tENTRY\t\n"; + + final LogEntry parsed = new LogEntry(eg); + assertThat(parsed.getTimestamp(), notNullValue()); + assertThat(parsed.getThread(), is("pool-1-thread-1")); + assertThat(parsed.getLevel(), is(Level.INFO)); + assertThat(parsed.getLogger(), is("org.onap.logging.ref.slf4j.component.gamma.ComponentGamma")); + assertThat(parsed.getMDCs().get("ServiceName"), is("service.alpha")); + assertThat(parsed.getMDCs().get("PartnerName"), is("service.beta")); + assertThat(parsed.getMessage(), is("")); + assertThat(parsed.getMarkers(), is("ENTRY")); + assertThat(parsed.getException(), is("")); + + } + + @Test + public void testParseMDCsEmpty() { + final Map<String, String> map = LogEntry.parseMDCs(""); + assertThat(map.size(), is(0)); + } + + @Test + public void testParseMDCs() { + final Map<String, String> map = LogEntry.parseMDCs("A=B, C=D , D = F "); + assertThat(map.get("A"), is("B")); + assertThat(map.get("C"), is("D")); + assertThat(map.get("D"), is("F")); + assertThat(map.size(), is(3)); + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/SLF4JRefApplicationTest.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/SLF4JRefApplicationTest.java new file mode 100644 index 0000000..a01cbe8 --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/SLF4JRefApplicationTest.java @@ -0,0 +1,47 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo; + +import org.testng.annotations.Test; + +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.notNullValue; + +/** + * Tests for {@link SLF4JRefApplication}. + */ +public class SLF4JRefApplicationTest { + + @Test + public void testProperty() { + assertThat(SLF4JRefApplication.SLF4J_OUTPUT_DIRECTORY, + is("SLF4J_OUTPUT_DIRECTORY")); + } + + @Test + public void testInitOutputDirectory() throws Exception { + SLF4JRefApplication.initOutputDirectory(); + assertThat(System.getProperty(SLF4JRefApplication.SLF4J_OUTPUT_DIRECTORY), + notNullValue()); + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/bean/RequestTest.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/bean/RequestTest.java new file mode 100644 index 0000000..6c622a7 --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/bean/RequestTest.java @@ -0,0 +1,64 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.bean; + +import org.json.JSONObject; +import org.testng.annotations.Test; + +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.core.Is.is; + +public class RequestTest { + + @Test + public void testRoundtrip() { + + final Request in = new Request(); + in.setCode("code0"); + in.setService("service0"); + in.setSeverity("severity0"); + + final Request childA = new Request(); + childA.setCode("codeA"); + childA.setService("serviceA"); + childA.setSeverity("severityA"); + + final Request childB = new Request(); + childB.setCode("codeB"); + childB.setService("serviceB"); + childB.setSeverity("severityB"); + + in.getRequests().add(childA); + in.getRequests().add(childB); + + System.out.println(in.toString()); + System.out.println(new JSONObject(in.toString()).toString()); + + final Request out = Request.fromJSON(new JSONObject(in.toString())); + assertThat(out.getCode(), is(in.getCode())); + assertThat(out.getService(), is(in.getService())); + assertThat(out.getSeverity(), is(in.getSeverity())); + assertThat(out.getRequests().size(), is(2)); + assertThat(out.getRequests().get(0).getCode(), is("codeA")); + assertThat(out.getRequests().get(1).getCode(), is("codeB")); + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/bean/ResponseTest.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/bean/ResponseTest.java new file mode 100644 index 0000000..63cc68e --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/bean/ResponseTest.java @@ -0,0 +1,61 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.bean; + +import org.json.JSONObject; +import org.testng.annotations.Test; + +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.core.Is.is; + +public class ResponseTest { + + @Test + public void testRoundtrip() { + + final Response in = new Response(); + in.setCode("code0"); + in.setSeverity("severity0"); + + final Response childA = new Response(); + childA.setCode("codeA"); + childA.setSeverity("severityA"); + + final Response childB = new Response(); + childB.setCode("codeB"); + childB.setSeverity("severityB"); + + in.getResponses().add(childA); + in.getResponses().add(childB); + + System.out.println(in.toString()); + System.out.println(new JSONObject(in.toString()).toString()); + + final Response out = Response.fromJSON(new JSONObject(in.toString())); + assertThat(out.getCode(), is(in.getCode())); + assertThat(out.getSeverity(), is(in.getSeverity())); + assertThat(out.getResponses().size(), is(2)); + assertThat(out.getResponses().get(0).getCode(), is("codeA")); + assertThat(out.getResponses().get(1).getCode(), is("codeB")); + + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/AbstractComponentTest.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/AbstractComponentTest.java new file mode 100644 index 0000000..5275853 --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/AbstractComponentTest.java @@ -0,0 +1,29 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component; + +public class AbstractComponentTest { + + public static void setInProcess() { + AbstractComponent.setInProcess(); + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/alpha/ComponentAlphaTest.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/alpha/ComponentAlphaTest.java new file mode 100644 index 0000000..50cd80a --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/alpha/ComponentAlphaTest.java @@ -0,0 +1,45 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.alpha; + +import java.util.UUID; + +import org.testng.annotations.Test; + +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.core.Is.is; + +/** + * Tests for {@link ComponentAlpha}. + */ +public class ComponentAlphaTest { + + @Test + public void testGetId() { + assertThat(new ComponentAlpha().getId(), is("alpha")); + } + + @Test + public void testGetInstanceUUID() { + UUID.fromString(new ComponentAlpha().getInstanceUUID()); + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/beta/ComponentBetaTest.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/beta/ComponentBetaTest.java new file mode 100644 index 0000000..20f4d72 --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/beta/ComponentBetaTest.java @@ -0,0 +1,45 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.beta; + +import java.util.UUID; + +import org.testng.annotations.Test; + +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.core.Is.is; + +/** + * Tests for {@link ComponentBeta}. + */ +public class ComponentBetaTest { + + @Test + public void testGetId() { + assertThat(new ComponentBeta().getId(), is("beta")); + } + + @Test + public void testGetInstanceUUID() { + UUID.fromString(new ComponentBeta().getInstanceUUID()); + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/delta/ComponentDeltaTest.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/delta/ComponentDeltaTest.java new file mode 100644 index 0000000..53829a8 --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/delta/ComponentDeltaTest.java @@ -0,0 +1,45 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.delta; + +import java.util.UUID; + +import org.testng.annotations.Test; + +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.core.Is.is; + +/** + * Tests for {@link ComponentDelta}. + */ +public class ComponentDeltaTest { + + @Test + public void testGetId() { + assertThat(new ComponentDelta().getId(), is("delta")); + } + + @Test + public void testGetInstanceUUID() { + UUID.fromString(new ComponentDelta().getInstanceUUID()); + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/gamma/ComponentGammaTest.java b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/gamma/ComponentGammaTest.java new file mode 100644 index 0000000..24222a6 --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/org/onap/logging/ref/slf4j/demo/component/gamma/ComponentGammaTest.java @@ -0,0 +1,45 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.logging + * ================================================================================ + * Copyright © 2018 Amdocs + * 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.logging.ref.slf4j.demo.component.gamma; + +import java.util.UUID; + +import org.testng.annotations.Test; + +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.core.Is.is; + +/** + * Tests for {@link ComponentGamma}. + */ +public class ComponentGammaTest { + + @Test + public void testGetId() { + assertThat(new ComponentGamma().getId(), is("gamma")); + } + + @Test + public void testGetInstanceUUID() { + UUID.fromString(new ComponentGamma().getInstanceUUID()); + } +} diff --git a/reference/logging-slf4j-demo/src/test/java/testng.xml b/reference/logging-slf4j-demo/src/test/java/testng.xml new file mode 100644 index 0000000..7b31c26 --- /dev/null +++ b/reference/logging-slf4j-demo/src/test/java/testng.xml @@ -0,0 +1,8 @@ +<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd"> +<suite name="org.onap.logging.ref.slf4j" verbose="9" thread-count="1" parallel="methods"> + <test name="all" thread-count="1" enabled="true"> + <packages> + <package name="org.onap.logging.ref.slf4j.*"/> + </packages> + </test> +</suite>
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