Reworked Java PoolAndResourceFile sample (#297)

- Refactored to reduce complexity and line count
- Submit 5 tasks instead of 1 by default
- Improved output
- Updated dependencies
- Added jenv's .java-version to .gitignore

Author: dpwatrous

Java/.gitignore

@@ -38,6 +38,7 @@ local.properties
 target
 .idea
 *.iml
+.java-version
 
 # Mac OS #
 .DS_Store
@@ -47,4 +48,5 @@ target
 Thumbs.db
 
 # reduced pom files should not be included
-dependency-reduced-pom.xml
+dependency-reduced-pom.xml
+

Java/PoolAndResourceFile/README.md

@@ -3,22 +3,17 @@ services: Batch
 platforms: java
 ---
 
-#Getting Started with Batch - Create Pool - in Java
+## Description
+When run, this sample will:
 
-
-  Azure Batch sample for managing pool -
-   - Create IaaS pool
-   - Wait the VMs to be ready
-   - Submit a simple job with task associated with resource file
-     - Upload file to Azure storage
-     - Generate the SAS url for the file
-     - Associate the resource with task
-   - Wait the task to finish
-   - Delete the job and the pool
- 
+- Create an Azure Batch pool with a single dedicated node
+- Wait for the nodes to be ready
+- Create a storage container and upload a resource file to it
+- Submit a job with 5 tasks associated with the resource file
+- Wait for all tasks to finish
+- Delete the job, the pool and the storage container
 
 ## Running this Sample
-
 To run this sample:
 
 Set the following environment variables:
@@ -34,10 +29,4 @@ Clone repo and compile the code:
 
     cd azure-batch-samples/Java/PoolAndResourceFile
 
-    mvn clean compile exec:java
-
-## More information
-
-[http://azure.com/java](http://azure.com/java)
-
-If you don't have a Microsoft Azure subscription you can get a FREE trial account [here](http://go.microsoft.com/fwlink/?LinkId=330212)
+    mvn clean compile exec:java

Java/PoolAndResourceFile/pom.xml

@@ -17,27 +17,27 @@
     <dependency>
       <groupId>com.microsoft.azure</groupId>
       <artifactId>azure-batch</artifactId>
-      <version>7.0.0</version>
+      <version>9.0.0</version>
     </dependency>
     <dependency>
       <groupId>com.microsoft.rest</groupId>
       <artifactId>client-runtime</artifactId>
-      <version>1.6.4</version>
+      <version>1.7.12</version>
     </dependency>
     <dependency>
       <groupId>com.microsoft.azure</groupId>
       <artifactId>azure-client-runtime</artifactId>
-      <version>1.6.4</version>
+      <version>1.7.12</version>
     </dependency>
     <dependency>
       <groupId>commons-codec</groupId>
       <artifactId>commons-codec</artifactId>
-      <version>1.11</version>
+      <version>1.15</version>
     </dependency>
     <dependency>
       <groupId>com.microsoft.azure</groupId>
       <artifactId>azure-storage</artifactId>
-      <version>8.0.0</version>
+      <version>8.6.6</version>
     </dependency>
   </dependencies>
 
@@ -47,13 +47,13 @@
         <!-- Build an executable JAR -->
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
-        <version>2.4</version>
+        <version>3.2.0</version>
         <configuration>
           <archive>
             <manifest>
               <addClasspath>true</addClasspath>
               <classpathPrefix>lib/</classpathPrefix>
-              <mainClass>Helloworld</mainClass>
+              <mainClass>PoolAndResourceFile</mainClass>
             </manifest>
           </archive>
         </configuration>
@@ -77,7 +77,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>exec-maven-plugin</artifactId>
-        <version>1.2.1</version>
+        <version>3.0.0</version>
         <executions>
           <execution>
             <goals>
@@ -89,6 +89,14 @@
           <mainClass>PoolAndResourceFile</mainClass>
         </configuration>
       </plugin>
+        <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-compiler-plugin</artifactId>
+            <configuration>
+                <source>8</source>
+                <target>8</target>
+            </configuration>
+        </plugin>
 
 
     </plugins>