From 6fcbc9b065e88f65e47c4785d6ae83f22739a2e7 Mon Sep 17 00:00:00 2001
From: slavisa-baeldung <slavisa.baeldung@gmail.com>
Date: Tue, 1 Aug 2017 22:31:21 +0100
Subject: [PATCH] BAEL-1022 - minor fixes

---
 grpc/pom.xml                                  | 135 +++++++++---------
 .../org/baeldung/grpc/server/GrpcServer.java  |   5 +-
 2 files changed, 70 insertions(+), 70 deletions(-)

diff --git a/grpc/pom.xml b/grpc/pom.xml
index 056db0c3fe..074075b5cc 100644
--- a/grpc/pom.xml
+++ b/grpc/pom.xml
@@ -1,73 +1,74 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
 
-  <groupId>grpc</groupId>
-  <artifactId>grpc-demo</artifactId>
-  <version>0.0.1-SNAPSHOT</version>
-  <packaging>jar</packaging>
+    <groupId>grpc</groupId>
+    <artifactId>grpc-demo</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
 
-  <name>grpc-demo</name>
-  <url>http://maven.apache.org</url>
+    <name>grpc-demo</name>
+    <url>http://maven.apache.org</url>
 
-  <properties>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-  </properties>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <io.grpc.version>1.5.0</io.grpc.version>
+    </properties>
 
-  <dependencies>
-	<dependency>
-	    <groupId>io.grpc</groupId>
-	    <artifactId>grpc-netty</artifactId>
-	    <version>1.4.0</version>
-	</dependency>
-	<dependency>
-	    <groupId>io.grpc</groupId>
-	    <artifactId>grpc-protobuf</artifactId>
-	    <version>1.4.0</version>
-	</dependency>
-	<dependency>
-	    <groupId>io.grpc</groupId>
-	    <artifactId>grpc-stub</artifactId>
-	    <version>1.4.0</version>
-	</dependency>
-    <dependency>
-        <groupId>junit</groupId>
-        <artifactId>junit</artifactId>
-        <version>4.12</version>
-        <scope>test</scope>
-    </dependency>
-  </dependencies>
-  <build>   
-  <extensions>
-    <extension>
-      <groupId>kr.motd.maven</groupId>
-      <artifactId>os-maven-plugin</artifactId>
-      <version>1.5.0.Final</version>
-    </extension>
-  </extensions>
-  <plugins>
-    <plugin>
-      <groupId>org.xolstice.maven.plugins</groupId>
-      <artifactId>protobuf-maven-plugin</artifactId>
-      <version>0.5.0</version>
-      <configuration>
-        <protocArtifact>
-          com.google.protobuf:protoc:3.3.0:exe:${os.detected.classifier}
-        </protocArtifact>
-        <pluginId>grpc-java</pluginId>
-        <pluginArtifact>
-          io.grpc:protoc-gen-grpc-java:1.4.0:exe:${os.detected.classifier}
-        </pluginArtifact>
-      </configuration>
-      <executions>
-        <execution>
-          <goals>
-            <goal>compile</goal>
-            <goal>compile-custom</goal>
-          </goals>
-        </execution>
-      </executions>
-    </plugin>
-  </plugins>
-</build>
+    <dependencies>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-netty</artifactId>
+            <version>${io.grpc.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-protobuf</artifactId>
+            <version>${io.grpc.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-stub</artifactId>
+            <version>${io.grpc.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+    <build>
+        <extensions>
+            <extension>
+                <groupId>kr.motd.maven</groupId>
+                <artifactId>os-maven-plugin</artifactId>
+                <version>1.5.0.Final</version>
+            </extension>
+        </extensions>
+        <plugins>
+            <plugin>
+                <groupId>org.xolstice.maven.plugins</groupId>
+                <artifactId>protobuf-maven-plugin</artifactId>
+                <version>0.5.0</version>
+                <configuration>
+                    <protocArtifact>
+                        com.google.protobuf:protoc:3.3.0:exe:${os.detected.classifier}
+                    </protocArtifact>
+                    <pluginId>grpc-java</pluginId>
+                    <pluginArtifact>
+                        io.grpc:protoc-gen-grpc-java:1.4.0:exe:${os.detected.classifier}
+                    </pluginArtifact>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>compile</goal>
+                            <goal>compile-custom</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
 </project>
diff --git a/grpc/src/main/java/org/baeldung/grpc/server/GrpcServer.java b/grpc/src/main/java/org/baeldung/grpc/server/GrpcServer.java
index 9f119fe45d..8a2b94e53b 100644
--- a/grpc/src/main/java/org/baeldung/grpc/server/GrpcServer.java
+++ b/grpc/src/main/java/org/baeldung/grpc/server/GrpcServer.java
@@ -5,11 +5,10 @@ import java.io.IOException;
 import io.grpc.Server;
 import io.grpc.ServerBuilder;
 
-public class GrpcServer
-{
+public class GrpcServer {
     public static void main(String[] args) throws IOException, InterruptedException {
         Server server = ServerBuilder.forPort(8080)
-            .addService(new HelloServiceImpl()).build();
+          .addService(new HelloServiceImpl()).build();
 
         System.out.println("Starting server...");
         server.start();