Adding Invoice and Docker files

Dockerfile

@@ -0,0 +1,11 @@
+FROM java:8-jre
+
+MAINTAINER Hitesh Joshi [email protected]
+
+VOLUME [ "/data" ]
+
+WORKDIR /data
+
+EXPOSE 8080
+ENTRYPOINT [ "java" ]
+CMD ["-?"]

README.md

@@ -14,8 +14,41 @@ I am going to use Spring Netflix OSS to build microservices API for a very basic
 
 
 
+Commands ->
 
+To build and package a jar to target folder :<BR>
+<b><code>mvn clean package</code></b>
 
 
+To start the Mysql container: <BR>
+<b><code>docker run --name docker-mysql -e MYSQL_ROOT_PASSWORD=test -d mysql</code></b>
+
+
+To Build the image from Docker File - Custom image as specified in the Dockerfile ---> (Note the .) <br>
+
+1. Build(Or Rebuilding) Service Discovery Customer, Inventory , Invoice from the docker file .
+
+<b><code>docker build -t microservice/customer . </code></b>
+<b><code>docker build -t microservice/inventory . </code></b>
+<b><code>docker build -t microservice/invoice . </code></b>
+
+Building a container happens once, once it is built you can run it from the same folder and give it a name.
+
+To Run the  Custom Image, notice the linkage to the mysql container for microservices--><br>
+<b><code>docker run --name docker-discovery  -P -d microservice/serviceDiscovery</code></b>
+<b><code>docker run --name docker-customer --link docker-mysql:mysql -P -d microservice/customer</code></b>
+<b><code>docker run --name docker-inventory --link docker-mysql:mysql -P -d microservice/inventory</code></b>
+<b><code>docker run --name docker-invoice --link docker-mysql:mysql -P -d microservice/invoice</code></b>
+
+
+
+In this example, all my microservices connect to the same DB, but this can be easily changed above.
+
+
+Creating a network
+docker network create microservicesnet
+
+Creating a base image
+docker build -t microservice/baseserviceimg .
 
 

customer/pom.xml

@@ -34,12 +34,21 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
-
-		<!--<dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-eureka</artifactId> 
-			</dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-feign</artifactId> 
-			</dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-hystrix</artifactId> 
-			</dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-turbine</artifactId> 
-			</dependency> -->
+		<dependency>
+		 <groupId>org.springframework.cloud</groupId> 
+		 <artifactId>spring-cloud-starter-eureka</artifactId> 
+			</dependency> 
+			<dependency>
+			 <groupId>org.springframework.cloud</groupId>
+			  <artifactId>spring-cloud-starter-feign</artifactId> 
+			</dependency>
+			 <dependency>
+			  <groupId>org.springframework.cloud</groupId> 
+			  <artifactId>spring-cloud-starter-hystrix</artifactId> 
+			</dependency> 
+			<dependency> <groupId>org.springframework.cloud</groupId> 
+			<artifactId>spring-cloud-starter-turbine</artifactId> 
+			</dependency> 
 
 		<dependency>
 			<groupId>mysql</groupId>
@@ -55,6 +64,7 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+
 	</dependencies>
 
 	<dependencyManagement>

customer/src/main/java/com/hitesh/microservices/customer/CustomerApplication.java

@@ -2,11 +2,11 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-//import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
 
 
 @SpringBootApplication(scanBasePackages={"com.hitesh.microservices.customer"})
-//@EnableDiscoveryClient
+@EnableDiscoveryClient
 public class CustomerApplication {
 
 	public static void main(String[] args) {

customer/src/main/resources/application.yml

@@ -0,0 +1,41 @@
+# Spring properties
+spring:
+  application:
+     name: customer-service
+  freemarker:
+    enabled: false           # Ignore Eureka dashboard FreeMarker templates
+  jpa:
+    hibernate:
+      ddl-auto: none  
+  datasource:
+    url: jdbc:mysql://localhost:32769/microservices_cust
+    username: root
+    password: test     
+#  thymeleaf:
+#    cache: false             # Allow Thymeleaf templates to be reloaded at runtime
+#    prefix: classpath:/challenges-server/templates/    # Trailing / mandatory
+#                              Template location for this application only
+
+# Map the error path to error template (for Thymeleaf)
+error:
+  path: /error
+
+# HTTP Server
+server:
+  port: 3333   # HTTP (Tomcat) port
+  display-name: Customer
+
+# Discovery Server Access
+#  1. DEV ONLY: Reduce the lease renewal interval to speed up registration
+#  2. Define URL of registration server (defaultZone)
+eureka:
+  client:
+    serviceUrl:
+      defaultZone: http://eureka:1111/eureka/ # using eureka instead of localhost
+  instance:
+    leaseRenewalIntervalInSeconds: 5   # DO NOT DO THIS IN PRODUCTION
+
+
+
+
+

inventory/pom.xml

@@ -15,42 +15,70 @@
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
 		<version>1.5.8.RELEASE</version>
-		<relativePath/> <!-- lookup parent from repository -->
+		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
+		<spring-cloud.version>Edgware.RELEASE</spring-cloud.version>
 	</properties>
 
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-data-jpa</artifactId>
+			<artifactId>spring-boot-starter-actuator</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
-
 		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-devtools</artifactId>
-			<scope>runtime</scope>
-		</dependency>
+		 <groupId>org.springframework.cloud</groupId> 
+		 <artifactId>spring-cloud-starter-eureka</artifactId> 
+			</dependency> 
+			<dependency>
+			 <groupId>org.springframework.cloud</groupId>
+			  <artifactId>spring-cloud-starter-feign</artifactId> 
+			</dependency>
+			 <dependency>
+			  <groupId>org.springframework.cloud</groupId> 
+			  <artifactId>spring-cloud-starter-hystrix</artifactId> 
+			</dependency> 
+			<dependency> <groupId>org.springframework.cloud</groupId> 
+			<artifactId>spring-cloud-starter-turbine</artifactId> 
+			</dependency> 
+
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
 			<scope>runtime</scope>
 		</dependency>
+		   <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+
 	</dependencies>
 
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.springframework.cloud</groupId>
+				<artifactId>spring-cloud-dependencies</artifactId>
+				<version>${spring-cloud.version}</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
 	<build>
 		<plugins>
 			<plugin>

inventory/src/main/java/com/hitesh/microservices/inventory/InventoryApplication.java

@@ -2,8 +2,10 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
 
 @SpringBootApplication
+@EnableDiscoveryClient
 public class InventoryApplication {
 
 	public static void main(String[] args) {

inventory/src/main/resources/application.yml

@@ -0,0 +1,41 @@
+# Spring properties
+spring:
+  application:
+     name: inventory-service
+  freemarker:
+    enabled: false           # Ignore Eureka dashboard FreeMarker templates
+  jpa:
+    hibernate:
+      ddl-auto: none  
+  datasource:
+    url: jdbc:mysql://localhost:32769/microservices_prod
+    username: root
+    password: test     
+#  thymeleaf:
+#    cache: false             # Allow Thymeleaf templates to be reloaded at runtime
+#    prefix: classpath:/challenges-server/templates/    # Trailing / mandatory
+#                              Template location for this application only
+
+# Map the error path to error template (for Thymeleaf)
+error:
+  path: /error
+
+# HTTP Server
+server:
+  port: 2222   # HTTP (Tomcat) port
+  display-name: Inventory
+
+# Discovery Server Access
+#  1. DEV ONLY: Reduce the lease renewal interval to speed up registration
+#  2. Define URL of registration server (defaultZone)
+eureka:
+  client:
+    serviceUrl:
+      defaultZone: http://eureka:1111/eureka/ # using eureka instead of localhost
+  instance:
+    leaseRenewalIntervalInSeconds: 5   # DO NOT DO THIS IN PRODUCTION
+
+
+
+
+

invoice/.gitignore

@@ -0,0 +1,24 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+*.mvn/
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+nbproject/private/
+build/
+nbbuild/
+dist/
+nbdist/
+.nb-gradle/

invoice/Dockerfile

@@ -0,0 +1,6 @@
+FROM java:8
+VOLUME /tmp
+ADD /target/inventory-0.0.1-SNAPSHOT.jar app.jar
+EXPOSE 8080
+RUN bash -c 'touch /app.jar'
+ENTRYPOINT ["java","-Dspring.datasource.url=jdbc:mysql://docker-mysql/microservices_prod","-Dspring.datasource.username=root","-Dspring.datasource.password=test","-jar","/app.jar"]