Merge branch 'master' into master

Author: lerndevops

.gitignore

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+.gradle/

Dockerfile

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+FROM tomcat
+ADD target/sampleapp.war /usr/local/tomcat/webapps
+EXPOSE 8080
+CMD /usr/local/tomcat/bin/catalina.sh run

README.md

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+
 Sample Java Applicaiton V1.2
 ravi change
+

build.gradle

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+/*
+ * This file was generated by the Gradle 'init' task.
+ */
+
+plugins {
+    id 'java'
+    id 'maven-publish'
+}
+
+repositories {
+    mavenLocal()
+    maven {
+        url = 'https://maven.vaadin.com/vaadin-prereleases'
+    }
+
+    maven {
+        url = 'http://maven.vaadin.com/vaadin-addons'
+    }
+
+    maven {
+        url = 'http://oss.sonatype.org/content/repositories/vaadin-snapshots/'
+    }
+
+    maven {
+        url = 'https://repo.maven.apache.org/maven2'
+    }
+}
+
+dependencies {
+    implementation 'com.vaadin:vaadin-compatibility-server:8.0.0.alpha2'
+    implementation 'com.vaadin:vaadin-compatibility-shared:8.0.0.alpha2'
+    implementation 'com.vaadin:vaadin-compatibility-client-compiled:8.0.0.alpha2'
+    implementation 'com.vaadin:vaadin-themes:8.0.0.alpha2'
+    implementation 'javax.servlet:javax.servlet-api:3.0.1'
+    implementation 'commons-beanutils:commons-beanutils:1.9.2'
+    implementation 'log4j:log4j:1.2.9'
+    implementation 'org.slf4j:slf4j-api:1.7.7'
+    implementation 'org.slf4j:slf4j-simple:1.7.7'
+    implementation 'org.slf4j:slf4j-log4j12:1.7.7'
+    implementation 'commons-httpclient:commons-httpclient:3.1'
+    implementation 'org.apache.commons:commons-lang3:3.1'
+    implementation 'org.json:json:20140107'
+    implementation 'org.codehaus.jackson:jackson-jaxrs:1.9.4'
+    implementation 'com.sun.xml.security:xml-security-impl:1.0'
+    testImplementation 'junit:junit:4.7'
+}
+
+group = 'com.devopsdemo.tutorial'
+// version = '2.0'
+// description = 'Vaadin Sampleapp example'
+sourceCompatibility = '1.8'
+
+configurations.all {
+}
+
+publishing {
+    publications {
+        maven(MavenPublication) {
+            from(components.java)
+        }
+    }
+}
+
+tasks.withType(JavaCompile) {
+    options.encoding = 'UTF-8'
+}