(fix) Add metlo ingestor endpoint to address for java/spring (#70)

Author: AHarmlessPyro

ingestors/java/spring/pom.xml

@@ -104,7 +104,7 @@
 
     <groupId>com.metlo</groupId>
     <artifactId>spring</artifactId>
-    <version>0.2</version>
+    <version>0.2.2</version>
 
     <dependencies>
         <dependency>

ingestors/java/spring/src/main/java/com/metlo/spring/Metlo.java

@@ -24,6 +24,7 @@
 
 public class Metlo extends OncePerRequestFilter {
     private static final int DEFAULT_THREAD_POOL_SIZE = 8;
+    private final static String endpoint = "/api/v1/log-request/single";
     private final ThreadPoolExecutor pool;
     private final String METLO_KEY;
     private final String METLO_ADDR;
@@ -34,7 +35,7 @@ public Metlo(String host, String api_key) {
 
     public Metlo(int pool_size, String host, String api_key) {
         this.METLO_KEY = api_key;
-        this.METLO_ADDR = host;
+        this.METLO_ADDR = host + Metlo.endpoint;
         this.pool = new ThreadPoolExecutor(0, pool_size,
                 60L, TimeUnit.SECONDS,
                 new SynchronousQueue<Runnable>());