Add a very simple example.

Author: brendanburns

examples/README.md

@@ -0,0 +1,13 @@
+# Running examples
+
+```sh
+export REPO_ROOT=/path/to/client-java/repo
+
+cd ${REPO_ROOT}/kubernetes
+mvn install
+
+cd ${REPO_ROOT}/examples
+mvn package
+mvn exec:java -Dexec.mainClass="io.kubernetes.client.examples.Example"
+```
+

examples/pom.xml

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+<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>
+	<groupId>io.kubernetes</groupId>
+	<artifactId>client-java-examples</artifactId>
+	<version>1.0-SNAPSHOT</version>
+	<packaging>jar</packaging>
+	<name>client-java-examples</name>
+	<url>https://github.com/kubernetes-client/java</url>
+	<dependencies>
+		<dependency>
+			<groupId>io.kubernetes</groupId>
+			<artifactId>client-java</artifactId>
+			<version>1.0-SNAPSHOT</version>
+		</dependency>
+	</dependencies>
+</project>

examples/src/main/java/io/kubernetes/client/examples/Example.java

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+package io.kubernetes.client.examples;
+
+import io.kubernetes.client.ApiClient;
+import io.kubernetes.client.ApiException;
+import io.kubernetes.client.Configuration;
+import io.kubernetes.client.apis.CoreV1Api;
+import io.kubernetes.client.models.V1Pod;
+import io.kubernetes.client.models.V1PodList;
+
+/**
+ * A simple example of how to use the Java API
+ * 
+ * Requires kubectl proxy running
+ * 
+ * Easiest way to run this:
+ *   mvn exec:java -Dex.mainClass="io.kubernetes.client.examples.Example"
+ * 
+ * From inside $REPO_DIR/kubernetes
+ */
+public class Example {
+    public static void main(String[] args) throws ApiException{
+        ApiClient client = new ApiClient();
+        client.setBasePath("http://localhost:8001");
+        Configuration.setDefaultApiClient(client);
+
+        CoreV1Api api = new CoreV1Api();
+        V1PodList list = api.listPodForAllNamespaces(null, null, null, null, null, null);
+        for (V1Pod item : list.getItems()) {
+            System.out.println(item.getMetadata().getName());
+        }
+    }
+}

pom.xml

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+<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>
+	<artifactId>parent</artifactId>
+	<groupId>io.kubernetes</groupId>
+	<version>1.0-SNAPSHOT</version>
+	<packaging>pom</packaging>
+	<modules>
+		<module>kubernetes</module>
+		<module>examples</module>
+	</modules>
+	<build>
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<groupId>org.codehaus.mojo</groupId>
+					<artifactId>exec-maven-plugin</artifactId>
+					<version>1.6.0</version>
+					<configuration>
+						<skip>true</skip>
+						<mainClass>none</mainClass>
+					</configuration>
+				</plugin>
+			</plugins>
+		</pluginManagement>
+	</build>
+</project>