Update dependencies and enable Feign client

src/main/java/com/olympus/hermione/HermioneApplication.java

@@ -2,9 +2,11 @@ package com.olympus.hermione;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.openfeign.EnableFeignClients;
 import org.springframework.scheduling.annotation.EnableAsync;
 
-@SpringBootApplication
+@SpringBootApplication(scanBasePackages = {"com.olympus.hermione", "com.olympus"})
+@EnableFeignClients(basePackages = "com.olympus.feign")
 @EnableAsync
 public class HermioneApplication {
 

src/main/java/com/olympus/hermione/controllers/ApplicationBrowserController.java

@@ -0,0 +1,23 @@
+package com.olympus.hermione.controllers;
+
+import com.olympus.dto.TreeNode;
+import com.olympus.feign.SourceCodeModule;
+import com.olympus.hermione.services.SourceCodeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+
+
+@RestController
+public class ApplicationBrowserController {
+
+    @Autowired
+    SourceCodeService sourceCodeService;
+
+    @GetMapping
+    public TreeNode getApplicationNode(String applicationName){
+        return sourceCodeService.getApplicationNode(applicationName);
+    }
+
+}

src/main/java/com/olympus/hermione/services/SourceCodeService.java

@@ -0,0 +1,18 @@
+package com.olympus.hermione.services;
+
+import com.olympus.dto.TreeNode;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.olympus.feign.SourceCodeModule;
+
+@Service
+public class SourceCodeService {
+
+    @Autowired
+    private SourceCodeModule sourceCodeModule;
+
+    public TreeNode getApplicationNode(String applicationName) {
+        return sourceCodeModule.getTreeFromNode(applicationName,"application");
+    }
+
+}