logging library use and k8s

Change-Id: I264f6dd5270543a216612c50fd5806458e0e806a
Issue-ID: LOG-135
Signed-off-by: Michael O'Brien <frank.obrien@amdocs.com>

8 files changed, 170 insertions, 15 deletions

diff --git a/reference/logging-demo/src/main/java/org/onap/demo/logging/ApplicationService.java b/reference/logging-demo/src/main/java/org/onap/demo/logging/ApplicationService.java
index d0355df..d6329e2 100644
--- a/reference/logging-demo/src/main/java/org/onap/demo/logging/ApplicationService.java
+++ b/reference/logging-demo/src/main/java/org/onap/demo/logging/ApplicationService.java
@@ -20,14 +20,23 @@
  */
 package org.onap.demo.logging;
 
+import javax.servlet.http.HttpServletRequest;
+
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 @Service("daoFacade")
+/**
+ * Run with http://localhost:8080/logging-demo/rest/health/health
+ *
+ */
 public class ApplicationService implements ApplicationServiceLocal {
 	
     @Override
-    public Boolean health() {
+    public Boolean health(HttpServletRequest servletRequest) {
     	Boolean health = true;
     	// TODO: check database
+    	// Log outside the AOP framework - to simulate existing component logs between the ENTRY/EXIT markers
+    	LoggerFactory.getLogger(this.getClass()).info("Running /health");
     	return health;
     }
   
diff --git a/reference/logging-demo/src/main/java/org/onap/demo/logging/ApplicationServiceLocal.java b/reference/logging-demo/src/main/java/org/onap/demo/logging/ApplicationServiceLocal.java
index ac585fb..e2cd5b7 100644
--- a/reference/logging-demo/src/main/java/org/onap/demo/logging/ApplicationServiceLocal.java
+++ b/reference/logging-demo/src/main/java/org/onap/demo/logging/ApplicationServiceLocal.java
@@ -20,6 +20,8 @@
  */
 package org.onap.demo.logging;
 
+import javax.servlet.http.HttpServletRequest;
+
 public interface ApplicationServiceLocal {
-	Boolean health();
+	Boolean health(HttpServletRequest request);
 }
diff --git a/reference/logging-demo/src/main/java/org/onap/demo/logging/LoggingAspect.java b/reference/logging-demo/src/main/java/org/onap/demo/logging/LoggingAspect.java
new file mode 100644
index 0000000..2901ce1
--- /dev/null
+++ b/reference/logging-demo/src/main/java/org/onap/demo/logging/LoggingAspect.java
@@ -0,0 +1,55 @@
+/**
+ * ============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.demo.logging;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.onap.logging.ref.slf4j.ONAPLogAdapter;
+import org.slf4j.LoggerFactory;
+
+@Aspect
+public class LoggingAspect {
+    
+    @Before("execution(* org.onap.demo.logging.*.*(..))")
+    public void logBefore(JoinPoint joinPoint) {
+        Object[] args = joinPoint.getArgs();
+        Object servletRequest = args[0];
+        ONAPLogAdapter.HttpServletRequestAdapter requestAdapter = 
+                new ONAPLogAdapter.HttpServletRequestAdapter((HttpServletRequest)servletRequest);
+        final ONAPLogAdapter adapter = new ONAPLogAdapter(
+                LoggerFactory.getLogger(joinPoint.getTarget().getClass()));
+        try {
+            adapter.entering(requestAdapter);
+        } finally {
+        }
+    }
+    
+    @After("execution(* org.onap.demo.logging.*.*(..))")
+    public void logAfter(JoinPoint joinPoint) {
+        final ONAPLogAdapter adapter = new ONAPLogAdapter(
+                LoggerFactory.getLogger(joinPoint.getTarget().getClass()));
+        adapter.exiting();
+    }
+}
diff --git a/reference/logging-demo/src/main/java/org/onap/demo/logging/RestHealthServiceImpl.java b/reference/logging-demo/src/main/java/org/onap/demo/logging/RestHealthServiceImpl.java
index 33e3874..bcc4efb 100644
--- a/reference/logging-demo/src/main/java/org/onap/demo/logging/RestHealthServiceImpl.java
+++ b/reference/logging-demo/src/main/java/org/onap/demo/logging/RestHealthServiceImpl.java
@@ -21,16 +21,21 @@
 package org.onap.demo.logging;
 
 import javax.inject.Inject;
+import javax.servlet.http.HttpServletRequest;
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
 import javax.ws.rs.Produces;
 import javax.ws.rs.core.Application;
+import javax.ws.rs.core.Context;
 import javax.ws.rs.core.MediaType;
 
 import org.springframework.beans.factory.annotation.Qualifier;
 
 @Path("/health")
 public class RestHealthServiceImpl extends Application {
+    
+    @Context private HttpServletRequest servletRequest;
+    
 	@Inject
 	@Qualifier("daoFacade")
     private ApplicationServiceLocal applicationServiceLocal;
@@ -39,7 +44,8 @@ public class RestHealthServiceImpl extends Application {
 	@Path("/health")
 	@Produces(MediaType.TEXT_HTML)
 	public String getHealth() {
-		return applicationServiceLocal.health().toString();
+
+	    return applicationServiceLocal.health(servletRequest).toString();
 	}
 	
 }
diff --git a/reference/logging-demo/src/main/java/org/onap/demo/logging/RestServiceImpl.java b/reference/logging-demo/src/main/java/org/onap/demo/logging/RestServiceImpl.java
index 9dfe884..fe13f0c 100644
--- a/reference/logging-demo/src/main/java/org/onap/demo/logging/RestServiceImpl.java
+++ b/reference/logging-demo/src/main/java/org/onap/demo/logging/RestServiceImpl.java
@@ -31,19 +31,20 @@ import org.springframework.beans.factory.annotation.Qualifier;
 
 @Path("/read")
 public class RestServiceImpl extends Application {
-	@Inject
-	@Qualifier("daoFacade")
+    @Inject
+    @Qualifier("daoFacade")
     private ApplicationServiceLocal applicationServiceLocal;
-	
-	@GET
-	@Path("/test")
-	@Produces(MediaType.TEXT_HTML)
-	public String getTest() {
-		return "testing: " + applicationServiceLocal;
-	}
 
-   private ApplicationServiceLocal getApplicationService() {
-	   return applicationServiceLocal;
-   }
+    @GET
+    @Path("/test")
+    @Produces(MediaType.TEXT_HTML)
+    public String getTest() {
+        return "testing: " + applicationServiceLocal;
+
+    }
+
+    private ApplicationServiceLocal getApplicationService() {
+        return applicationServiceLocal;
+    }
 }
 
diff --git a/reference/logging-demo/src/main/resources/logback.xml b/reference/logging-demo/src/main/resources/logback.xml
new file mode 100644
index 0000000..71d41e4
--- /dev/null
+++ b/reference/logging-demo/src/main/resources/logback.xml
@@ -0,0 +1,32 @@
+<configuration>
+    <property name="p_tim" value="%d{&quot;yyyy-MM-dd'T'HH:mm:ss.SSSXXX&quot;, 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>${pattern}</pattern>
+        </encoder>
+    </appender>
+
+    <appender name="FILE" class="ch.qos.logback.core.FileAppender">
+        <file>output.log</file>
+        <encoder>
+            <pattern>${pattern}</pattern>
+        </encoder>
+    </appender>
+
+    <logger level="INFO" name="org.onap.logging.ref.slf4j" additivity="false">
+        <appender-ref ref="STDOUT" />
+        <appender-ref ref="FILE" />
+    </logger>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>
diff --git a/reference/logging-demo/src/main/webapp/WEB-INF/spring.xml b/reference/logging-demo/src/main/webapp/WEB-INF/spring.xml
index 32d1235..2b4d585 100644
--- a/reference/logging-demo/src/main/webapp/WEB-INF/spring.xml
+++ b/reference/logging-demo/src/main/webapp/WEB-INF/spring.xml
@@ -34,6 +34,11 @@
     </context:component-scan>
     <!--  Rest controllers -->
     <context:component-scan base-package="org.onap.demo.logging" />
+    <!-- enable logging AOP proxies -->
+    <aop:aspectj-autoproxy />
+    <beans>
+        <bean class="org.onap.demo.logging.LoggingAspect" /> <!-- required even though we annotate with @Aspect -->
+    </beans>
 </beans>
 
 
diff --git a/reference/logging-demo/src/test/java/org/onap/logging/demo/ApplicationServiceTest.java b/reference/logging-demo/src/test/java/org/onap/logging/demo/ApplicationServiceTest.java
new file mode 100644
index 0000000..aab2ba7
--- /dev/null
+++ b/reference/logging-demo/src/test/java/org/onap/logging/demo/ApplicationServiceTest.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.demo;
+
+import static org.junit.Assert.*;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.junit.Test;
+import org.onap.demo.logging.ApplicationService;
+import org.springframework.mock.web.MockHttpServletRequest;
+import org.springframework.util.Assert;
+
+public class ApplicationServiceTest {
+
+    @Test
+    public final void testHealth() {
+        ApplicationService service = new ApplicationService();
+        Assert.notNull(service);
+        HttpServletRequest servletRequest = new MockHttpServletRequest();
+        Assert.notNull(servletRequest);
+        boolean health = service.health(servletRequest);
+        Assert.isTrue(health);
+        System.out.println("health : " + health);
+    }
+
+}