--- /dev/null
+.idea
+.project
+.classpath
+.settings
+*.iml
+npm-debug.log
+node_modules/
+node_install/
+test_output/
+test-output/
+target/
+dist/
+
<parent>
<groupId>org.onap.oparent</groupId>
<artifactId>oparent</artifactId>
- <version>1.1.1-SNAPSHOT</version>
+ <version>1.1.2-SNAPSHOT</version>
</parent>
<groupId>org.onap.logging-analytics</groupId>
<artifactId>logging-analytics</artifactId>
<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>
- -->
-
- <groupId>org.onap.logging-analytics</groupId>
- <artifactId>slf4j-reference</artifactId>
+ <artifactId>logging-slf4j-demo</artifactId>
+ <name>logging-slf4j-demo</name>
<packaging>war</packaging>
- <name>logging-demo</name>
<version>1.2.0-SNAPSHOT</version>
<properties>
</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>
@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 {
- System.getProperties().setProperty("SLF4J_OUTPUT_DIRECTORY", ".");
+ 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
import com.mashape.unirest.http.exceptions.UnirestException;
import org.apache.commons.lang3.StringUtils;
import org.json.JSONObject;
-import org.onap.logging.ref.slf4j.common.ONAPLogAdapter;
-import org.onap.logging.ref.slf4j.common.ONAPLogConstants;
+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;
--- /dev/null
+/**
+ * ============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());
+ }
+}
--- /dev/null
+# README - slf4j-reference
+
+This project gives an example of ONAP-compliant logging using SLF4J logging.
+
+## Adapter
+
+In ```org.onap.logging.ref.slf4j```, there are TWO classes:
+1. ```org.onap.logging.ref.slf4j.ONAPLogConstants```, providing declarations of standard ONAP Markers, MDCs and HTTP headers.
+2. ```org.onap.logging.ref.slf4j.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 example WAR in ```logging-slf4j-demo``` 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 the 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.
--- /dev/null
+<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</artifactId>
+ <name>logging-slf4j</name>
+ <packaging>jar</packaging>
+ <version>1.2.0-SNAPSHOT</version>
+
+ <dependencies>
+ <!-- Exported dependencies. -->
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-api</artifactId>
+ </dependency>
+ <!-- Provided dependencies. -->
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>javax.servlet-api</artifactId>
+ <scope>provided</scope>
+ </dependency>
+ <!-- Test dependencies. -->
+ <dependency>
+ <groupId>ch.qos.logback</groupId>
+ <artifactId>logback-classic</artifactId>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.springframework</groupId>
+ <artifactId>spring-test</artifactId>
+ <scope>test</scope>
+ </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.slf4j</groupId>
+ <artifactId>slf4j-api</artifactId>
+ <version>1.7.25</version>
+ </dependency>
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>javax.servlet-api</artifactId>
+ <version>3.1.0</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>ch.qos.logback</groupId>
+ <artifactId>logback-classic</artifactId>
+ <version>1.2.3</version>
+ </dependency>
+ <dependency>
+ <groupId>org.testng</groupId>
+ <artifactId>testng</artifactId>
+ <version>6.8.5</version>
+ <exclusions>
+ <exclusion>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ </exclusion>
+ </exclusions>
+ </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>
+
+</project>
* ============LICENSE_END=========================================================
*/
-package org.onap.logging.ref.slf4j.common;
+package org.onap.logging.ref.slf4j;
import java.time.LocalDateTime;
import java.util.UUID;
// depending on where you need them to appear, OR extend the
// ServiceDescriptor to add them.
- MDC.put(ONAPLogConstants.MDCs.ENTRY_TIMESTAMP, LocalDateTime.now().toString());
+ MDC.put(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP, LocalDateTime.now().toString());
MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, requestID);
MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, invocationID);
MDC.put(ONAPLogConstants.MDCs.PARTNER_NAME, partnerName);
MDC.put(ONAPLogConstants.MDCs.RESPONSE_CODE, defaultToEmpty(this.mCode));
MDC.put(ONAPLogConstants.MDCs.RESPONSE_DESCRIPTION, defaultToEmpty(this.mDescription));
MDC.put(ONAPLogConstants.MDCs.RESPONSE_SEVERITY, defaultToEmpty(this.mSeverity));
- MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS, defaultToEmpty(this.mStatus));
+ MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, defaultToEmpty(this.mStatus));
}
}
* ============LICENSE_END=========================================================
*/
-package org.onap.logging.ref.slf4j.common;
+package org.onap.logging.ref.slf4j;
import org.slf4j.Marker;
import org.slf4j.MarkerFactory;
*/
public static final class MDCs {
- /** MDC correlating messages for a logical transaction. */
- public static final String REQUEST_ID = "RequestID";
+ // Tracing. ////////////////////////////////////////////////////////////
/** MDC correlating messages for an invocation. */
public static final String INVOCATION_ID = "InvocationID";
- /** MDC recording current service. */
- public static final String SERVICE_NAME = "ServiceName";
+ /** MDC correlating messages for a logical transaction. */
+ public static final String REQUEST_ID = "RequestID";
/** MDC recording calling service. */
public static final String PARTNER_NAME = "PartnerName";
+ /** MDC recording current service. */
+ public static final String SERVICE_NAME = "ServiceName";
+
+ /** MDC recording target service. */
+ public static final String TARGET_SERVICE_NAME = "TargetServiceName";
+
/** MDC recording current service instance. */
public static final String INSTANCE_UUID = "InstanceUUID";
+ // Network. ////////////////////////////////////////////////////////////
+
/** MDC recording caller address. */
public static final String CLIENT_IP_ADDRESS = "ClientIPAddress";
/** MDC recording server address. */
public static final String SERVER_FQDN = "ServerFQDN";
- /** MDC recording timestamp at the start of the current invocation. */
+ /**
+ * MDC recording timestamp at the start of the current request,
+ * with the same scope as {@link #REQUEST_ID}.
+ *
+ * <p>Open issues:
+ * <ul>
+ * <ul>Easily confused with {@link #INVOKE_TIMESTAMP}.</ul>
+ * <ul>No mechanism for propagation between components, e.g. via HTTP headers.</ul>
+ * <ul>Whatever mechanism we define, it's going to be costly.</ul>
+ * </ul>
+ * </p>
+ * */
public static final String ENTRY_TIMESTAMP = "EntryTimestamp";
+ /** MDC recording timestamp at the start of the current invocation. */
+ public static final String INVOKE_TIMESTAMP = "InvokeTimestamp";
+
+ // Outcomes. ///////////////////////////////////////////////////////////
+
/** MDC reporting outcome code. */
public static final String RESPONSE_CODE = "ResponseCode";
public static final String RESPONSE_SEVERITY = "Severity";
/** MDC reporting outcome error level. */
- public static final String RESPONSE_STATUS = "StatusCode";
+ public static final String RESPONSE_STATUS_CODE = "StatusCode";
+
+ // Unsorted. ///////////////////////////////////////////////////////////
/**
* Hide and forbid construction.
SYNCHRONOUS("SYNCHRONOUS", Markers.INVOKE_SYNCHRONOUS),
/** Asynchronous, non-blocking. */
- ASYNCHRONOUS("", Markers.INVOKE_ASYNCHRONOUS);
+ ASYNCHRONOUS("ASYNCHRONOUS", Markers.INVOKE_ASYNCHRONOUS);
/** Enum value. */
private String mString;
* ============LICENSE_END=========================================================
*/
-package org.onap.logging.ref.slf4j.common;
+package org.onap.logging.ref.slf4j;
/**
* <p>Code in here has potential application outside this reference
--- /dev/null
+/**
+ * ============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 java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+import javax.xml.bind.DatatypeConverter;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.springframework.mock.web.MockHttpServletRequest;
+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;
+import static org.hamcrest.core.IsNot.not;
+import static org.hamcrest.core.IsNull.notNullValue;
+import static org.hamcrest.core.StringContains.containsString;
+import static org.hamcrest.number.OrderingComparison.greaterThan;
+
+/**
+ * Smoketest output, though the embedded configuration isn't necessarily
+ * canonical.
+ *
+ * <p>There are more comprehensive tests in the <tt>logging-slf4j-demo</tt>
+ * project.</p>
+ */
+public class ONAPLogAdapterOutputTest {
+
+ /** Temporary directory into which logfiles are written. */
+ private static File sDir;
+
+ @BeforeSuite
+ public static void setUp() throws Exception {
+ sDir = Files.createTempDirectory(ONAPLogAdapterOutputTest.class.getName()).toFile();
+ System.getProperties().setProperty("SLF4J_OUTPUT_DIRECTORY", sDir.getAbsolutePath());
+ LoggerFactory.getLogger(ONAPLogAdapterOutputTest.class).info("Starting.");
+ }
+
+ @AfterSuite
+ public static void tearDown() throws Exception {
+ LoggerFactory.getLogger(ONAPLogAdapterOutputTest.class).info("Ending.");
+ Thread.sleep(1000L);
+ if (sDir != null) {
+ System.err.println("Should be deleting [" + sDir.getAbsolutePath() + "]...");
+ }
+ }
+
+ @Test
+ public void testOutput() throws Exception {
+
+ assertThat(sDir, notNullValue());
+ assertThat(sDir.isDirectory(), is(true));
+
+ final String uuid = UUID.randomUUID().toString();
+ final String errorcode = UUID.randomUUID().toString();
+ final Logger logger = LoggerFactory.getLogger(ONAPLogAdapterOutputTest.class);
+
+ try {
+ MDC.put("uuid", uuid);
+ final ONAPLogAdapter adapter = new ONAPLogAdapter(logger);
+ final ONAPLogAdapter.HttpServletRequestAdapter http
+ = new ONAPLogAdapter.HttpServletRequestAdapter(new MockHttpServletRequest());
+ adapter.entering(http);
+ adapter.unwrap().warn("a_warning");
+ try {
+ throw new Exception("errorcode=" + errorcode);
+ }
+ catch (final Exception e) {
+ adapter.unwrap().error("an_error", e);
+ }
+
+ Thread.sleep(1000L);
+ }
+ finally {
+ MDC.clear();
+ }
+
+ final List<String> lines = new ArrayList<>();
+ for (final File f : sDir.listFiles()) {
+ try (BufferedReader reader = new BufferedReader(new FileReader(f))) {
+ String line;
+ while ((line = reader.readLine()) != null) {
+ if (line.contains(uuid)) {
+ lines.add(line);
+ }
+ }
+ }
+ }
+
+ assertThat(lines.size(), is(3));
+
+ assertThat(lines.get(0), containsString("ENTRY"));
+ final String [] line0 = lines.get(0).split("\t", -1);
+ assertThat(line0.length, is(9));
+ DatatypeConverter.parseDateTime(line0[0]);
+ assertThat(line0[1].trim().length(), greaterThan(1));
+ assertThat(line0[2], is("INFO"));
+ assertThat(line0[3], is(this.getClass().getName()));
+ assertThat(line0[4], containsString("uuid=" + uuid));
+ assertThat(line0[5], is(""));
+ assertThat(line0[6], is(""));
+ assertThat(line0[7], is("ENTRY"));
+ System.err.println(lines.get(0));
+
+ assertThat(lines.get(1), not(containsString("ENTRY")));
+ assertThat(lines.get(1), containsString("a_warning"));
+ final String [] line1 = lines.get(1).split("\t", -1);
+ assertThat(line1.length, is(9));
+ DatatypeConverter.parseDateTime(line1[0]);
+ assertThat(line1[1].trim().length(), greaterThan(1));
+ assertThat(line1[2], is("WARN"));
+ assertThat(line1[3], is(this.getClass().getName()));
+ assertThat(line1[4], containsString("uuid=" + uuid));
+ assertThat(line1[5], is("a_warning"));
+ assertThat(line1[6], is(""));
+ assertThat(line1[7], is(""));
+ System.err.println(lines.get(1));
+
+ assertThat(lines.get(2), not(containsString("ENTRY")));
+ assertThat(lines.get(2), containsString("an_error"));
+ final String [] line2 = lines.get(2).split("\t", -1);
+ assertThat(line2.length, is(9));
+ DatatypeConverter.parseDateTime(line2[0]);
+ assertThat(line2[1].trim().length(), greaterThan(1));
+ assertThat(line2[2], is("ERROR"));
+ assertThat(line2[3], is(this.getClass().getName()));
+ assertThat(line2[4], containsString("uuid=" + uuid));
+ assertThat(line2[5], is("an_error"));
+ assertThat(line2[6], containsString("errorcode=" + errorcode));
+ assertThat(line2[7], is(""));
+ System.err.println(lines.get(2));
+ }
+}
* ============LICENSE_END=========================================================
*/
-package org.onap.logging.ref.slf4j.common;
+package org.onap.logging.ref.slf4j;
import java.util.HashMap;
import java.util.Map;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.core.Is.is;
+import static org.hamcrest.core.IsNot.not;
import static org.hamcrest.core.IsNull.notNullValue;
import static org.hamcrest.core.IsNull.nullValue;
+import static org.hamcrest.core.IsSame.sameInstance;
/**
* Tests for {@link ONAPLogAdapter}.
}
}
+ @Test
+ public void testSetServiceDescriptor() {
+ final ONAPLogAdapter.ServiceDescriptor override = new ONAPLogAdapter.ServiceDescriptor();
+ final Logger logger = LoggerFactory.getLogger(this.getClass());
+ final ONAPLogAdapter adapter = new ONAPLogAdapter(logger);
+ final ONAPLogAdapter.ServiceDescriptor before = adapter.getServiceDescriptor();
+ adapter.setServiceDescriptor(override);
+ final ONAPLogAdapter.ServiceDescriptor after = adapter.getServiceDescriptor();
+ assertThat(after, not(sameInstance(before)));
+ assertThat(after, is(override));
+ }
+
+ @Test
+ public void testSetResponseDescriptor() {
+ final ONAPLogAdapter.ResponseDescriptor override = new ONAPLogAdapter.ResponseDescriptor();
+ final Logger logger = LoggerFactory.getLogger(this.getClass());
+ final ONAPLogAdapter adapter = new ONAPLogAdapter(logger);
+ final ONAPLogAdapter.ResponseDescriptor before = adapter.getResponseDescriptor();
+ adapter.setResponseDescriptor(override);
+ final ONAPLogAdapter.ResponseDescriptor after = adapter.getResponseDescriptor();
+ assertThat(after, not(sameInstance(before)));
+ assertThat(after, is(override));
+ }
+
+ @Test
+ public void testUnwrap() {
+ final Logger logger = LoggerFactory.getLogger(this.getClass());
+ final ONAPLogAdapter adapter = new ONAPLogAdapter(logger);
+ assertThat(adapter.unwrap(), is(logger));
+ }
+
/**
* Test EXITING.
*/
}
}
+ /**
+ * Test INVOKE, with RequestAdapter.
+ */
+ @Test
+ public void testInvokeWithAdapterAndNull() throws Exception {
+
+ final Logger logger = LoggerFactory.getLogger(this.getClass());
+ final ONAPLogAdapter adapter = new ONAPLogAdapter(logger);
+
+ final Map<String, String> headers = new HashMap<>();
+ final ONAPLogAdapter.RequestBuilder builder = new ONAPLogAdapter.RequestBuilder<ONAPLogAdapter.RequestBuilder>() {
+ @Override
+ public ONAPLogAdapter.RequestBuilder setHeader(final String name, final String value) {
+ headers.put(name, value);
+ return this;
+ }
+ };
+
+ try {
+ final UUID uuid = adapter.invoke(builder);
+ assertThat(uuid, notNullValue());
+ assertThat(headers.get(ONAPLogConstants.Headers.INVOCATION_ID), is(uuid.toString()));
+ assertThat(headers.containsKey(ONAPLogConstants.Headers.PARTNER_NAME), is(true));
+ assertThat(headers.containsKey(ONAPLogConstants.Headers.REQUEST_ID), is(true));
+ }
+ finally {
+ MDC.clear();
+ }
+ }
+
+ @Test
+ public void testHttpServletRequestAdapter() {
+
+ final UUID uuid = UUID.randomUUID();
+ final MockHttpServletRequest request = new MockHttpServletRequest();
+ request.addHeader("uuid", uuid.toString());
+ request.setRequestURI("/ctx0");
+ request.setServerName("srv0");
+
+ final ONAPLogAdapter.HttpServletRequestAdapter adapter
+ = new ONAPLogAdapter.HttpServletRequestAdapter(request);
+ assertThat(adapter.getHeader("uuid"), is(uuid.toString()));
+ assertThat(adapter.getRequestURI(), is("/ctx0"));
+ assertThat(adapter.getServerAddress(), is("srv0"));
+ }
+
+ @Test
+ public void testServiceDescriptor() {
+ final String uuid = UUID.randomUUID().toString();
+
+ final ONAPLogAdapter.ServiceDescriptor adapter
+ = new ONAPLogAdapter.ServiceDescriptor();
+ adapter.setServiceUUID(uuid);
+ adapter.setServiceName("name0");
+
+ assertThat(MDC.get(ONAPLogConstants.MDCs.SERVICE_NAME), nullValue());
+ assertThat(MDC.get(ONAPLogConstants.MDCs.INSTANCE_UUID), nullValue());
+
+ adapter.setMDCs();
+
+ assertThat(MDC.get(ONAPLogConstants.MDCs.SERVICE_NAME), is("name0"));
+ assertThat(MDC.get(ONAPLogConstants.MDCs.INSTANCE_UUID), is(uuid));
+ }
+
+ @Test
+ public void testResponseDescriptor() {
+ final String uuid = UUID.randomUUID().toString();
+
+ final ONAPLogAdapter.ResponseDescriptor adapter
+ = new ONAPLogAdapter.ResponseDescriptor();
+ adapter.setResponseCode("code0");
+ adapter.setResponseDescription("desc0");
+ adapter.setResponseSeverity(Level.INFO);
+ adapter.setResponseStatus(ONAPLogConstants.ResponseStatus.COMPLETED);
+
+ assertThat(MDC.get(ONAPLogConstants.MDCs.RESPONSE_CODE), nullValue());
+ assertThat(MDC.get(ONAPLogConstants.MDCs.RESPONSE_DESCRIPTION), nullValue());
+ assertThat(MDC.get(ONAPLogConstants.MDCs.RESPONSE_SEVERITY), nullValue());
+ assertThat(MDC.get(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE), nullValue());
+
+ adapter.setMDCs();
+
+ assertThat(MDC.get(ONAPLogConstants.MDCs.RESPONSE_CODE), is("code0"));
+ assertThat(MDC.get(ONAPLogConstants.MDCs.RESPONSE_DESCRIPTION), is("desc0"));
+ assertThat(MDC.get(ONAPLogConstants.MDCs.RESPONSE_SEVERITY), is("INFO"));
+ assertThat(MDC.get(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE), is("COMPLETED"));
+ }
+
/**
* Exercise the contract, for a caller that's happy to have their
* service name automatically derived. (This validates nothing
* ============LICENSE_END=========================================================
*/
-package org.onap.logging.ref.slf4j.common;
+package org.onap.logging.ref.slf4j;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
public class ONAPLogConstantsTest {
@Test
- public void testConstructor() throws Exception {
- try {
- ONAPLogConstants.class.getDeclaredConstructors()[0].newInstance();
- Assert.fail("Should fail for hidden constructor.");
- }
- catch (final IllegalAccessException e) {
-
- }
+ public void testConstructors() throws Exception {
+ assertInaccessibleConstructor(ONAPLogConstants.class);
+ assertInaccessibleConstructor(ONAPLogConstants.MDCs.class);
+ assertInaccessibleConstructor(ONAPLogConstants.Markers.class);
+ assertInaccessibleConstructor(ONAPLogConstants.Headers.class);
}
@Test
@Test
public void testHeaders() {
- assertThat(ONAPLogConstants.Headers.REQUEST_ID.toString(), is("X-ONAP-RequestID"));
- assertThat(ONAPLogConstants.Headers.INVOCATION_ID.toString(), is("X-ONAP-InvocationID"));
- assertThat(ONAPLogConstants.Headers.PARTNER_NAME.toString(), is("X-ONAP-PartnerName"));
+ assertThat(ONAPLogConstants.Headers.REQUEST_ID, is("X-ONAP-RequestID"));
+ assertThat(ONAPLogConstants.Headers.INVOCATION_ID, is("X-ONAP-InvocationID"));
+ assertThat(ONAPLogConstants.Headers.PARTNER_NAME, is("X-ONAP-PartnerName"));
}
@Test
assertThat(ONAPLogConstants.InvocationMode.ASYNCHRONOUS.getMarker(),
is(ONAPLogConstants.Markers.INVOKE_ASYNCHRONOUS));
}
+
+ @Test
+ public void testInvocationModeToString() {
+ assertThat(ONAPLogConstants.InvocationMode.SYNCHRONOUS.toString(),
+ is("SYNCHRONOUS"));
+ }
+
+ @Test
+ public void testResponseStatus() {
+ assertThat(ONAPLogConstants.ResponseStatus.COMPLETED.toString(), is("COMPLETED"));
+ assertThat(ONAPLogConstants.ResponseStatus.ERROR.toString(), is("ERROR"));
+ }
+
+ @Test
+ public void testMDCs() {
+
+ assertThat(ONAPLogConstants.MDCs.CLIENT_IP_ADDRESS.toString(), is("ClientIPAddress"));
+ assertThat(ONAPLogConstants.MDCs.SERVER_FQDN.toString(), is("ServerFQDN"));
+
+ assertThat(ONAPLogConstants.MDCs.ENTRY_TIMESTAMP.toString(), is("EntryTimestamp"));
+ assertThat(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP.toString(), is("InvokeTimestamp"));
+
+ assertThat(ONAPLogConstants.MDCs.REQUEST_ID.toString(), is("RequestID"));
+ assertThat(ONAPLogConstants.MDCs.INVOCATION_ID.toString(), is("InvocationID"));
+ assertThat(ONAPLogConstants.MDCs.PARTNER_NAME.toString(), is("PartnerName"));
+ assertThat(ONAPLogConstants.MDCs.INSTANCE_UUID.toString(), is("InstanceUUID"));
+ assertThat(ONAPLogConstants.MDCs.SERVICE_NAME.toString(), is("ServiceName"));
+ assertThat(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME.toString(), is("TargetServiceName"));
+
+ }
+
+ static void assertInaccessibleConstructor(final Class<?> c) throws Exception {
+ try {
+ c.getDeclaredConstructors()[0].newInstance();
+ Assert.fail("Should fail for hidden constructor.");
+ }
+ catch (final IllegalAccessException e) {
+
+ }
+
+ try {
+ final Constructor<?> constructor = c.getDeclaredConstructors()[0];
+ constructor.setAccessible(true);
+ constructor.newInstance();
+ Assert.fail("Should fail even when invoked.");
+ }
+ catch (final InvocationTargetException e) {
+ assertThat(e.getCause(), instanceOf(UnsupportedOperationException.class));
+ }
+ }
}
--- /dev/null
+<!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>
\ No newline at end of file
--- /dev/null
+<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>
<module>logging-mock-service</module>
<module>logging-docker-root</module>
<module>logging-kubernetes</module>
+ <module>logging-slf4j</module>
+ <module>logging-slf4j-demo</module>
</modules>
<build>
<pluginManagement>
Code Review / logging-analytics.git / commitdiff