Add Java Web devfiles (#18)

This commits contains devfile for:
* Java Spring Boot
* Java with Spring Boot and MySQL
* Java Vert.x

Signed-off-by: Sergii Leshchenko <sleshche@redhat.com>

devfiles/java-mysql/devfile.yaml

@@ -0,0 +1,76 @@
+---
+apiVersion: 1.0.0
+metadata:
+  name: java-mysql
+projects:
+  -
+    name: web-java-spring-petclinic
+    source:
+      type: git
+      location: "/~https://github.com/spring-projects/spring-petclinic.git"
+components:
+  -
+    type: chePlugin
+    id: redhat/java/latest
+  -
+    type: dockerimage
+    alias: tools
+    image: registry.centos.org/che-stacks/centos-jdk8
+    command: ['sleep']
+    args: ['infinity']
+    env:
+      - name: JAVA_OPTS
+        value: "-XX:MaxRAMPercentage=50.0 -XX:+UseParallelGC -XX:MinHeapFreeRatio=10
+          -XX:MaxHeapFreeRatio=20 -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90
+          -Dsun.zip.disableMemoryMapping=true -Xms20m -Djava.security.egd=file:/dev/./urandom
+          -Duser.home=/home/user"
+      - name: MAVEN_OPTS
+        value: $(JAVA_OPTS)
+      - name: PS1
+        value: $(echo ${0})\\$
+    memoryLimit: 700Mi
+    endpoints:
+      - name: '8080/tcp'
+        port: 8080
+    mountSources: true
+    volumes:
+      - name: m2
+        containerPath: /home/user/.m2
+  -
+    type: dockerimage
+    alias: mysql
+    image: centos/mysql-57-centos7
+    env:
+      - name: MYSQL_USER
+        value: petclinic
+      - name: MYSQL_PASSWORD
+        value: password
+      - name: MYSQL_DATABASE
+        value: petclinic
+      - name: PS1
+        value: $(echo ${0})\\$
+    memoryLimit: 256Mi
+    endpoints:
+      - name: 'db'
+        port: 3306
+        attributes:
+          discoverable: "true"
+          public: "false"
+    mountSources: false
+commands:
+  -
+    name: maven build
+    actions:
+      -
+        type: exec
+        component: tools
+        command: "./mvnw clean install"
+        workdir: "${CHE_PROJECTS_ROOT}/web-java-spring-petclinic"
+  - name: run webapp
+    actions:
+      -
+        type: exec
+        component: tools
+        command: |
+          SPRING_DATASOURCE_URL=jdbc:mysql://db/petclinic SPRING_DATASOURCE_USERNAME=petclinic SPRING_DATASOURCE_PASSWORD=password java -jar target/*.jar --spring.profile.active=mysql
+        workdir: ${CHE_PROJECTS_ROOT}/web-java-spring-petclinic

devfiles/java-mysql/meta.yaml

@@ -0,0 +1,6 @@
+---
+displayName: Java with Spring Boot and MySQL
+description: Java stack with OpenJDK 8, MySQL and Spring Boot Petclinic demo application
+tags: ["Java", "OpenJDK", "Maven", "Spring Boot", "MySQL"]
+icon: https://www.eclipse.org/che/images/logo-eclipseche.svg
+globalMemoryLimit: 2930Mi

devfiles/java-web-spring/devfile.yaml

@@ -0,0 +1,54 @@
+---
+apiVersion: 1.0.0
+metadata:
+  name: java-web-spring
+projects:
+  -
+    name: java-web-spring
+    source:
+      type: git
+      location: "/~https://github.com/spring-projects/spring-petclinic.git"
+components:
+  -
+    type: chePlugin
+    id: redhat/java/latest
+  -
+    type: dockerimage
+    alias: tools
+    image: registry.centos.org/che-stacks/centos-jdk8
+    command: ['sleep']
+    args: ['infinity']
+    env:
+      - name: JAVA_OPTS
+        value: "-XX:MaxRAMPercentage=50.0 -XX:+UseParallelGC -XX:MinHeapFreeRatio=10
+          -XX:MaxHeapFreeRatio=20 -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90
+          -Dsun.zip.disableMemoryMapping=true -Xms20m -Djava.security.egd=file:/dev/./urandom
+          -Duser.home=/home/user"
+      - name: MAVEN_OPTS
+        value: $(JAVA_OPTS)
+      - name: PS1
+        value: $(echo ${0})\\$
+    memoryLimit: 1024Mi
+    endpoints:
+      - name: '8080/tcp'
+        port: 8080
+    mountSources: true
+    volumes:
+      - name: m2
+        containerPath: /home/user/.m2
+commands:
+  -
+    name: maven build
+    actions:
+      -
+        type: exec
+        component: tools
+        command: "./mvnw clean install"
+        workdir: ${CHE_PROJECTS_ROOT}/java-web-spring
+  - name: run webapp
+    actions:
+      -
+        type: exec
+        component: tools
+        command: "java -jar target/*.jar"
+        workdir: ${CHE_PROJECTS_ROOT}/java-web-spring

devfiles/java-web-spring/meta.yaml

@@ -0,0 +1,6 @@
+---
+displayName: Java Spring Boot
+description: Java stack with OpenJDK 8 and Spring Boot Petclinic demo application
+tags: ["Java", "OpenJDK", "Maven", "Spring Boot"]
+icon: https://www.eclipse.org/che/images/logo-eclipseche.svg
+globalMemoryLimit: 2674Mi

devfiles/java-web-vertx/devfile.yaml

@@ -0,0 +1,55 @@
+---
+apiVersion: 1.0.0
+metadata:
+  name: java-web-vertx
+projects:
+  -
+    name: java-web-vertx
+    source:
+      type: git
+      location: "/~https://github.com/che-samples/web-java-vertx"
+components:
+  -
+    type: chePlugin
+    id: redhat/java/latest
+  -
+    type: dockerimage
+    alias: maven
+    image: registry.centos.org/che-stacks/centos-jdk8
+    command: ['sleep']
+    args: ['infinity']
+    env:
+      - name: JAVA_OPTS
+        value: "-XX:MaxRAMPercentage=50.0 -XX:+UseParallelGC -XX:MinHeapFreeRatio=10
+          -XX:MaxHeapFreeRatio=20 -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90
+          -Dsun.zip.disableMemoryMapping=true -Xms20m -Djava.security.egd=file:/dev/./urandom
+          -Duser.home=/home/user"
+      - name: MAVEN_OPTS
+        value: $(JAVA_OPTS)
+      - name: PS1
+        value: $(echo ${0})\\$
+    memoryLimit: 512Mi
+    endpoints:
+      - name: '8080/tcp'
+        port: 8080
+    mountSources: true
+    volumes:
+      - name: m2
+        containerPath: /home/user/.m2
+commands:
+  -
+    name: maven build
+    actions:
+      -
+        type: exec
+        component: maven
+        command: "mvn -Duser.home=${HOME} clean install"
+        workdir: "${CHE_PROJECTS_ROOT}/java-web-vertx"
+  -
+    name: run app
+    actions:
+      -
+        type: exec
+        component: maven
+        command: "JDBC_URL=jdbc:h2:/tmp/db java -jar ./target/*fat.jar"
+        workdir: "${CHE_PROJECTS_ROOT}/java-web-vertx"

devfiles/java-web-vertx/meta.yaml

@@ -0,0 +1,6 @@
+---
+displayName: Java Vert.x
+description: Java stack with OpenJDK 8 and Vert.x demo application
+tags: ["Java", "OpenJDK", "Maven", "Vertx"]
+icon: https://www.eclipse.org/che/images/logo-eclipseche.svg
+globalMemoryLimit: 2674Mi