TINKERPOP-1644 Minor code format updates

Project: http://git-wip-us.apache.org/repos/asf/tinkerpop/repo
Commit: http://git-wip-us.apache.org/repos/asf/tinkerpop/commit/de1d58ab
Tree: http://git-wip-us.apache.org/repos/asf/tinkerpop/tree/de1d58ab
Diff: http://git-wip-us.apache.org/repos/asf/tinkerpop/diff/de1d58ab

Branch: refs/heads/TINKERPOP-1642
Commit: de1d58ab33c3121e9bafb5e4908f3e0d76c8e26e
Parents: 608f024
Author: Stephen Mallette <sp...@genoprime.com>
Authored: Wed Mar 8 13:37:42 2017 -0500
Committer: Stephen Mallette <sp...@genoprime.com>
Committed: Fri Mar 10 11:12:36 2017 -0500

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 .../groovy/jsr223/GremlinGroovyScriptEngine.java        | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
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http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/de1d58ab/gremlin-groovy/src/main/java/org/apache/tinkerpop/gremlin/groovy/jsr223/GremlinGroovyScriptEngine.java
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diff --git 
a/gremlin-groovy/src/main/java/org/apache/tinkerpop/gremlin/groovy/jsr223/GremlinGroovyScriptEngine.java
 
b/gremlin-groovy/src/main/java/org/apache/tinkerpop/gremlin/groovy/jsr223/GremlinGroovyScriptEngine.java
index cadc3b0..42d954a 100644
--- 
a/gremlin-groovy/src/main/java/org/apache/tinkerpop/gremlin/groovy/jsr223/GremlinGroovyScriptEngine.java
+++ 
b/gremlin-groovy/src/main/java/org/apache/tinkerpop/gremlin/groovy/jsr223/GremlinGroovyScriptEngine.java
@@ -164,20 +164,20 @@ public class GremlinGroovyScriptEngine extends 
GroovyScriptEngineImpl
     /**
      * Script to generated Class map.
      */
-    private LoadingCache<String, Future<Class>> classMap = 
Caffeine.newBuilder().softValues().build(new CacheLoader<String, 
Future<Class>>() {
+    private final LoadingCache<String, Future<Class>> classMap = 
Caffeine.newBuilder().softValues().build(new CacheLoader<String, 
Future<Class>>() {
         @Override
-        public Future<Class> load(String script) throws Exception {
-            long start = System.currentTimeMillis();
+        public Future<Class> load(final String script) throws Exception {
+            final long start = System.currentTimeMillis();
 
             return CompletableFuture.supplyAsync(() -> {
                 try {
                     return loader.parseClass(script, generateScriptName());
                 } catch (CompilationFailedException e) {
-                    long finish = System.currentTimeMillis();
+                    final long finish = System.currentTimeMillis();
                     log.error("Script compilation FAILED {} took {}ms {}", 
script, finish - start, e);
                     throw e;
                 } finally {
-                    long time = System.currentTimeMillis() - start;
+                    final long time = System.currentTimeMillis() - start;
                     if (time > 5000) {
                         //We warn if a script took longer than a few seconds. 
Repeatedly seeing these warnings is a sign that something is wrong.
                         //Scripts with a large numbers of parameters often 
trigger this and should be avoided.
@@ -186,7 +186,7 @@ public class GremlinGroovyScriptEngine extends 
GroovyScriptEngineImpl
                         log.debug("Script compilation {} took {}ms", script, 
time);
                     }
                 }
-            }, command -> command.run());
+            }, Runnable::run);
         }
 
     });

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