Update Kotlin example service.

gk-brown · gk-brown · commit 9e2baf118129 · 2019-03-24T16:04:14.000-04:00
diff --git a/httprpc-test/src/main/kotlin/org/httprpc/test/SystemInfoService.kt b/httprpc-test/src/main/kotlin/org/httprpc/test/SystemInfoService.kt
@@ -16,15 +16,34 @@ package org.httprpc.test
 
 import org.httprpc.RequestMethod
 import org.httprpc.WebService
+import java.net.InetAddress
 import javax.servlet.annotation.WebServlet
 
 /**
- * Kotlin example service.
+ * System info service.
  */
-@WebServlet(urlPatterns = ["/kotlin/*"], loadOnStartup = 1)
-class KotlinService : WebService() {
+@WebServlet(urlPatterns = ["/system-info/*"], loadOnStartup = 1)
+class SystemInfoService : WebService() {
     @RequestMethod("GET")
-    fun sayHello(): String {
-        return "Hello from Kotlin"
+    fun getSystemInfo(): SystemInfo {
+        val localHost = InetAddress.getLocalHost()
+        val runtime = Runtime.getRuntime()
+
+        return SystemInfo(
+            localHost.hostName,
+            localHost.hostAddress,
+            runtime.availableProcessors(),
+            runtime.freeMemory(),
+            runtime.totalMemory()
+        )
     }
+}
+
+class SystemInfo(
+    val hostName: String,
+    val hostAddress: String,
+    val availableProcessors: Int,
+    val freeMemory: Long,
+    val totalMemory: Long
+) {
 }
diff --git a/httprpc-test/src/main/webapp/index.jsp b/httprpc-test/src/main/webapp/index.jsp
@@ -104,9 +104,9 @@
 
 <hr/>
 
-<a href="${pageContext.request.contextPath}/kotlin?api">Kotlin (API)</a><br/>
+<a href="${pageContext.request.contextPath}/system-info?api">System Info (API)</a><br/>
 <br/>
-<a href="${pageContext.request.contextPath}/kotlin">Kotlin</a><br/>
+<a href="${pageContext.request.contextPath}/system-info">System Info</a><br/>
 
 <hr/>
 
