Added performance trace for quickstart using aop

Author: maeisabelle08

quick-start/build.gradle

@@ -42,6 +42,7 @@ dependencies {
         exclude group: 'com.google.guava', module: 'guava'
     }
     compile 'com.google.guava:guava:19.0'
+    compile 'org.springframework.boot:spring-boot-starter-aop:1.3.3.RELEASE'
 
     providedRuntime('org.springframework.boot:spring-boot-starter-tomcat')
     testCompile('junit:junit')

quick-start/src/main/java/com/marklogic/hub/service/AspectLoggerService.java

@@ -0,0 +1,45 @@
+package com.marklogic.hub.service;
+
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Around;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import org.springframework.util.StopWatch;
+
+@Aspect
+@Component
+public class AspectLoggerService {
+
+    private final static Logger LOGGER = LoggerFactory.getLogger(AspectLoggerService.class);
+    
+    @Around("execution(* com.marklogic.hub..*.*(..))")
+    public Object logTimeInsideMethod(ProceedingJoinPoint joinPoint) throws Throwable {
+        StopWatch stopWatch = new StopWatch();
+        stopWatch.start();
+        Object retVal = joinPoint.proceed();
+        stopWatch.stop();
+        
+        StringBuilder logMessage = new StringBuilder();
+        logMessage.append(joinPoint.getTarget().getClass().getName());
+        logMessage.append(".");
+        logMessage.append(joinPoint.getSignature().getName());
+        logMessage.append("(");
+        // append args
+        Object[] args = joinPoint.getArgs();
+        for (int i = 0; i < args.length; i++) {
+            logMessage.append(args[i]).append(",");
+        }
+        if (args.length > 0) {
+            logMessage.deleteCharAt(logMessage.length() - 1);
+        }
+        logMessage.append(")");
+        logMessage.append(" took ");
+        logMessage.append(stopWatch.getTotalTimeMillis());
+        logMessage.append(" ms");
+        LOGGER.info(logMessage.toString());
+        return retVal;
+        
+    }
+}

quick-start/src/main/java/com/marklogic/hub/service/FileSystemEventListener.java

@@ -3,6 +3,9 @@
 import java.nio.file.Path;
 import java.nio.file.WatchEvent;
 
+import org.springframework.stereotype.Component;
+
+@Component
 public interface FileSystemEventListener {
 
     void onWatchEvent(Path path, WatchEvent<Path> event);

quick-start/src/main/java/com/marklogic/hub/web/controller/api/EntityApiController.java

@@ -10,6 +10,7 @@
 import org.springframework.beans.factory.DisposableBean;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
 import org.springframework.context.annotation.Scope;
 import org.springframework.http.MediaType;
 import org.springframework.validation.BindingResult;
@@ -32,6 +33,7 @@
 @RestController
 @RequestMapping("/api/entities")
 @Scope("session")
+@EnableAspectJAutoProxy(proxyTargetClass = true)
 public class EntityApiController implements InitializingBean, DisposableBean, FileSystemEventListener {
 
     @Autowired