Update examples to use Async

Update examples to use Async.

Author: RMSD

README.md

@@ -12,7 +12,7 @@ Add us as a dependancy to your project's maven pom:
 <dependency>
     <groupId>io.trakerr</groupId>
     <artifactId>trakerr-java-client</artifactId>
-    <version>1.0.2</version>
+    <version>1.1.0</version>
     <scope>compile</scope>
 </dependency>
 ```
@@ -71,7 +71,7 @@ Then you can simply catch an exception like so:
         } catch (Exception e) {
             // First argument is the classification ("Error", "Warn" etc.), you can also pass a custom classification if required
             //client.sendException("Error", e); For a syncronous call
-            client.sendExceptionAsync("Error", e)
+            client.sendExceptionAsync(AppEvent.LogLevelEnum.WARNING, null, e, null);
         }
 ```
 
@@ -107,7 +107,11 @@ Afterwards, you can create your own app event:
             exceptionEvent.setCustomProperties(customProperties);
 
             // send the event
-            client.sendEventAsync(exceptionEvent);
+            try {
+                client.sendEventAsync(errevnt,null);
+            } catch (ApiException senderr) {
+                senderr.printStackTrace();
+            }
         }
 ```
 
@@ -137,9 +141,7 @@ And then simply send the error. You may omit imports and the exception handling
 
         AppEvent event = client.createAppEvent("debug", "foo", "bar");
         try {
-            ApiResponse<Void> response = client.sendEvent(event);
-
-            System.out.println("Sent event: " + response.getStatusCode() + ", data: " + response.toString());
+            client.sendEventAsync(event, null);
         } catch (ApiException e) {
             e.printStackTrace();
         }

src/main/java/io/trakerr/client/CpuUsageTracker.java

@@ -3,7 +3,7 @@
 import java.lang.management.ManagementFactory;
 
 class CpuUsageTracker {
-    public static CpuUsageTracker CPU_USAGE_TRACKER = new CpuUsageTracker(5000);
+    public static CpuUsageTracker CPU_USAGE_TRACKER = new CpuUsageTracker(1000);
 
     private CpuUsageTrackerThread cpuTracker;
 

src/main/java/io/trakerr/client/TrakerrClient.java

@@ -22,12 +22,13 @@ public class TrakerrClient {
     private static final ApiCallback<Void> NULL_CALLBACK = new ApiCallback<Void>() {
         @Override
         public void onFailure(ApiException e, int statusCode, Map<String, List<String>> responseHeaders) {
+            System.out.println(statusCode);
 
         }
 
         @Override
         public void onSuccess(Void result, int statusCode, Map<String, List<String>> responseHeaders) {
-
+            System.out.println(statusCode);
         }
 
         @Override

test/main/java/testapp/SampleTrakerrApp.java

@@ -2,13 +2,17 @@
 
 import io.trakerr.client.*;
 import io.trakerr.ApiException;
-import io.trakerr.ApiResponse;
+//import io.trakerr.ApiResponse; For synchronized calls.
 import io.trakerr.model.AppEvent;
 
 import io.trakerr.model.CustomData;
 import io.trakerr.model.CustomStringData;
 import org.apache.log4j.Logger;
 
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
 import java.util.concurrent.*;
 
 public class SampleTrakerrApp {
@@ -32,7 +36,7 @@ public static void main(String[] args) throws ExecutionException, InterruptedExc
         try {
             throw new Exception("This is a test exception.");
         } catch(Exception e) {
-            client.sendExceptionAsync(AppEvent.LogLevelEnum.WARNING, null, e, TrakerrClient.NULL_CALLBACK);
+            client.sendExceptionAsync(AppEvent.LogLevelEnum.WARNING, null, e, null);
             System.out.println("Test exception sent.");
         }
 
@@ -46,9 +50,7 @@ public static void main(String[] args) throws ExecutionException, InterruptedExc
             errevnt.eventSession("20");
 
             try {
-                ApiResponse<Void> response = client.sendEvent(errevnt);
-
-                System.out.println("Sent event: " + response.getStatusCode() + ", data: " + response.toString());
+                client.sendEventAsync(errevnt,null);
             } catch (ApiException senderr) {
                 senderr.printStackTrace();
             }
@@ -66,13 +68,17 @@ public static void main(String[] args) throws ExecutionException, InterruptedExc
 
         event.customProperties(new CustomData().stringData(msg));
         try {
-            ApiResponse<Void> response = client.sendEvent(event);
-
-            System.out.println("Sent event: " + response.getStatusCode() + ", data: " + response.toString());
+            client.sendEventAsync(event, null);
         } catch (ApiException e) {
             e.printStackTrace();
         }
 
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        try {
+            br.readLine();
+        } catch (IOException e){
+            //user input wait gone wrong.
+        }
         System.exit(0);
     }
 }