Skip to content

Commit 5c106a6

Browse files
author
Ivan Franchin
committed
changes
- update spring boot version to 2.2.2; - add username and password for mysql and mongo; - replace docker-compose service mongo:4.2.1 to bitnami/mongo:4.2.1 (image used by the helm chart stable/mongodb); - create a specific file for mongo configuration; - remove author-book-api and book-review-api from docker-compose and create a script to start them; - update README.
1 parent 6a279e3 commit 5c106a6

File tree

12 files changed

+115
-71
lines changed

12 files changed

+115
-71
lines changed

‎README.md

+32-30
Original file line numberDiff line numberDiff line change
@@ -26,7 +26,12 @@ If you want to see the complete communication frontend-backend using `GraphQL`,
2626

2727
## Build Docker Images
2828

29-
In a terminal and inside `springboot-graphql-databases` root folder, run the following `./mvnw` commands to build the applications docker images
29+
In a terminal and inside `springboot-graphql-databases` root folder, in order to build the applications docker images, you can just run the following script
30+
```
31+
./build-apps.sh
32+
```
33+
34+
Or manually run the following `./mvnw` commands for each application
3035

3136
### author-book-api
3237

@@ -66,31 +71,40 @@ Wait a little bit until all containers are Up (healthy). You can check their sta
6671
docker-compose ps
6772
```
6873

69-
## Applications Link
74+
## Running Applications as Docker containers
7075

71-
| Application | URL Type | URL |
72-
| --------------- | -------- | ------------------------------------- |
73-
| author-book-api | Swagger | http://localhost:8080/swagger-ui.html |
74-
| author-book-api | GraphiQL | http://localhost:8080/graphiql |
75-
| book-review-api | GraphiQL | http://localhost:9080/graphiql |
76+
Open a terminal and inside `springboot-graphql-databases` root folder run following script
77+
```
78+
./start-apps.sh
79+
```
7680

7781
## Running applications with Maven
7882

79-
During development, it is better to just run the applications instead of always build their docker images before running them. In order to do that, comment the application(s) in `docker-compose.yml` file (so that they do not start when you start the environment) and run them with Maven.
83+
During development, it is easier to just run the applications instead of always build the docker images and run them. For it, inside `springboot-graphql-databases`, run the following Maven commands in different terminals
8084

8185
### author-book-api
8286

8387
```
8488
export BOOK_REVIEW_API_PORT=9080
85-
./mvnw spring-boot:run --projects author-book-api
89+
./mvnw clean spring-boot:run --projects author-book-api \
90+
-Dspring-boot.run.jvmArguments="-Dspring.datasource.username=authorbookuser -Dspring.datasource.password=authorbookpass"
8691
```
8792

8893
### book-review-api
8994

9095
```
91-
./mvnw spring-boot:run --projects book-review-api -Dspring-boot.run.jvmArguments="-Dserver.port=9080"
96+
./mvnw clean spring-boot:run --projects book-review-api \
97+
-Dspring-boot.run.jvmArguments="-Dserver.port=9080 -Dspring.data.mongodb.username=bookreviewuser -Dspring.data.mongodb.password=bookreviewpass"
9298
```
9399

100+
## Applications Link
101+
102+
| Application | URL Type | URL |
103+
| --------------- | -------- | ------------------------------------- |
104+
| author-book-api | Swagger | http://localhost:8080/swagger-ui.html |
105+
| author-book-api | GraphiQL | http://localhost:8080/graphiql |
106+
| book-review-api | GraphiQL | http://localhost:9080/graphiql |
107+
94108
## How to use GraphiQL
95109

96110
### book-review-api
@@ -201,7 +215,12 @@ export BOOK_REVIEW_API_PORT=9080
201215

202216
## Shutdown
203217

204-
Run the command below to stop and remove containers, networks and volumes
218+
Run the command below to stop the docker containers of the applications
219+
```
220+
./stop-apps.sh
221+
```
222+
223+
Then, run the following command to stop and remove docker-compose containers, networks and volumes
205224
```
206225
docker-compose down -v
207226
```
@@ -219,7 +238,7 @@ It can be accessed at http://localhost:9411
219238

220239
### MySQL monitor
221240
```
222-
docker exec -it mysql mysql -uroot -psecret --database=authorbookdb
241+
docker exec -it mysql mysql -uauthorbookuser -pauthorbookpass --database=authorbookdb
223242
show tables;
224243
select * from authors;
225244
select * from books;
@@ -228,7 +247,7 @@ select * from books;
228247
229248
### MongoDB shell
230249
```
231-
docker exec -it mongodb mongo
250+
docker exec -it mongodb mongo -ubookreviewuser -pbookreviewpass --authenticationDatabase bookreviewdb
232251
use bookreviewdb;
233252
db.books.find().pretty();
234253
```
@@ -245,23 +264,6 @@ db.books.find().pretty();
245264
- replace `Hystrix` by `Resilience4j`;
246265
- study how to implement authentication/authorization to `GraphQL` endpoint;
247266
- implement `graphql` subscription;
248-
- Fix Automatic index creation
249-
```
250-
WARN [book-review-api,,,] 1 --- [ main] .m.c.i.MongoPersistentEntityIndexCreator : Automatic index creation will be disabled by default as of Spring Data MongoDB 3.x.
251-
Please use 'MongoMappingContext#setAutoIndexCreation(boolean)' or override 'MongoConfigurationSupport#autoIndexCreation()' to be explicit.
252-
However, we recommend setting up indices manually in an application ready block. You may use index derivation there as well.
253-
254-
> -----------------------------------------------------------------------------------------
255-
> @EventListener(ApplicationReadyEvent.class)
256-
> public void initIndicesAfterStartup() {
257-
>
258-
> IndexOperations indexOps = mongoTemplate.indexOps(DomainType.class);
259-
>
260-
> IndexResolver resolver = new MongoPersistentEntityIndexResolver(mongoMappingContext);
261-
> resolver.resolveIndexFor(DomainType.class).forEach(indexOps::ensureIndex);
262-
> }
263-
> -----------------------------------------------------------------------------------------
264-
```
265267

266268
## Issues
267269

‎author-book-api/Dockerfile

+2
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,8 @@ FROM openjdk:8-jre-alpine
22

33
LABEL maintainer="[email protected]"
44

5+
RUN apk --no-cache add curl
6+
57
ARG JAR_FILE
68
COPY ${JAR_FILE} /app.jar
79

‎author-book-api/src/main/resources/application.yml

+2-2
Original file line numberDiff line numberDiff line change
@@ -4,8 +4,8 @@ spring:
44
ddl-auto: update
55
datasource:
66
url: jdbc:mysql://${MYSQL_HOST:localhost}:${MYSQL_PORT:3306}/authorbookdb?autoReconnect=true&useSSL=false&useUnicode=yes&characterEncoding=UTF-8&useLegacyDatetimeCode=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
7-
username: root
8-
password: secret
7+
username: change-me
8+
password: change-me
99
sleuth:
1010
sampler.probability: 1.0
1111

‎book-review-api/Dockerfile

+2
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,8 @@ FROM openjdk:8-jre-alpine
22

33
LABEL maintainer="[email protected]"
44

5+
RUN apk --no-cache add curl
6+
57
ARG JAR_FILE
68
COPY ${JAR_FILE} /app.jar
79

‎book-review-api/src/main/java/com/mycompany/bookreviewapi/BookReviewApiApplication.java

-2
Original file line numberDiff line numberDiff line change
@@ -2,9 +2,7 @@
22

33
import org.springframework.boot.SpringApplication;
44
import org.springframework.boot.autoconfigure.SpringBootApplication;
5-
import org.springframework.data.mongodb.config.EnableMongoAuditing;
65

7-
@EnableMongoAuditing
86
@SpringBootApplication
97
public class BookReviewApiApplication {
108

‎book-review-api/src/main/java/com/mycompany/bookreviewapi/config/MongoConfig.java

+35
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,35 @@
1+
package com.mycompany.bookreviewapi.config;
2+
3+
import com.mycompany.bookreviewapi.model.Book;
4+
import lombok.extern.slf4j.Slf4j;
5+
import org.springframework.boot.context.event.ApplicationReadyEvent;
6+
import org.springframework.context.annotation.Configuration;
7+
import org.springframework.context.event.EventListener;
8+
import org.springframework.data.mongodb.config.EnableMongoAuditing;
9+
import org.springframework.data.mongodb.core.MongoTemplate;
10+
import org.springframework.data.mongodb.core.index.IndexOperations;
11+
import org.springframework.data.mongodb.core.index.IndexResolver;
12+
import org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver;
13+
import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
14+
15+
@Slf4j
16+
@EnableMongoAuditing
17+
@Configuration
18+
public class MongoConfig {
19+
20+
private final MongoTemplate mongoTemplate;
21+
private final MongoMappingContext mongoMappingContext;
22+
23+
public MongoConfig(MongoTemplate mongoTemplate, MongoMappingContext mongoMappingContext) {
24+
this.mongoTemplate = mongoTemplate;
25+
this.mongoMappingContext = mongoMappingContext;
26+
}
27+
28+
@EventListener(ApplicationReadyEvent.class)
29+
public void initIndicesAfterStartup() {
30+
IndexOperations indexOps = mongoTemplate.indexOps(Book.class);
31+
IndexResolver resolver = new MongoPersistentEntityIndexResolver(mongoMappingContext);
32+
resolver.resolveIndexFor(Book.class).forEach(indexOps::ensureIndex);
33+
}
34+
35+
}

‎book-review-api/src/main/resources/application.yml

+6-1
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,12 @@ server.port: 9080
33
spring:
44
data:
55
mongodb:
6-
uri: mongodb://${MONGODB_HOST:localhost}:${MONGODB_PORT:27017}/bookreviewdb
6+
host: ${MONGODB_HOST:localhost}
7+
port: ${MONGODB_PORT:27017}
8+
database: bookreviewdb
9+
username: change-me
10+
password: change-me
11+
auto-index-creation: false
712
sleuth:
813
sampler.probability: 1.0
914

‎build-apps.sh

+4
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,4 @@
1+
#!/usr/bin/env bash
2+
3+
./mvnw clean package dockerfile:build -DskipTests --projects author-book-api
4+
./mvnw clean package dockerfile:build -DskipTests --projects book-review-api

‎docker-compose.yml

+9-35
Original file line numberDiff line numberDiff line change
@@ -9,17 +9,24 @@ services:
99
ports:
1010
- "3306:3306"
1111
environment:
12-
MYSQL_ROOT_PASSWORD: secret
1312
MYSQL_DATABASE: authorbookdb
13+
MYSQL_USER: authorbookuser
14+
MYSQL_PASSWORD: authorbookpass
15+
MYSQL_ROOT_PASSWORD: secret
1416
healthcheck:
1517
test: "mysqladmin ping -u root -p$${MYSQL_ROOT_PASSWORD}"
1618
start_period: 20s
1719

1820
mongodb:
19-
image: mongo:4.2.1
21+
image: bitnami/mongodb:4.2.1
2022
container_name: mongodb
2123
ports:
2224
- "27017:27017"
25+
environment:
26+
MONGODB_DATABASE: bookreviewdb
27+
MONGODB_USERNAME: bookreviewuser
28+
MONGODB_PASSWORD: bookreviewpass
29+
MONGODB_ROOT_PASSWORD: secret
2330
healthcheck:
2431
test: echo 'db.stats().ok' | mongo localhost:27017/bookreviewdb --quiet
2532
start_period: 20s
@@ -33,36 +40,3 @@ services:
3340
healthcheck:
3441
test: [ "CMD", "nc", "-z", "localhost", "9411" ]
3542
start_period: 20s
36-
37-
author-book-api:
38-
image: docker.mycompany.com/author-book-api:1.0.0
39-
container_name: author-book-api
40-
restart: unless-stopped
41-
ports:
42-
- "8080:8080"
43-
depends_on:
44-
- mysql
45-
- zipkin
46-
environment:
47-
MYSQL_HOST: mysql
48-
ZIPKIN_HOST: zipkin
49-
BOOK_REVIEW_API_HOST: book-review-api
50-
healthcheck:
51-
test: [ "CMD", "nc", "-z", "localhost", "8080" ]
52-
start_period: 40s
53-
54-
book-review-api:
55-
image: docker.mycompany.com/book-review-api:1.0.0
56-
container_name: book-review-api
57-
restart: unless-stopped
58-
ports:
59-
- "9080:9080"
60-
depends_on:
61-
- mongodb
62-
- zipkin
63-
environment:
64-
MONGODB_HOST: mongodb
65-
ZIPKIN_HOST: zipkin
66-
healthcheck:
67-
test: [ "CMD", "nc", "-z", "localhost", "9080" ]
68-
start_period: 40s

‎pom.xml

+1-1
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,7 @@
1414
<parent>
1515
<groupId>org.springframework.boot</groupId>
1616
<artifactId>spring-boot-starter-parent</artifactId>
17-
<version>2.2.1.RELEASE</version>
17+
<version>2.2.2.RELEASE</version>
1818
<relativePath/>
1919
</parent>
2020

‎start-apps.sh

+19
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,19 @@
1+
#!/usr/bin/env bash
2+
3+
echo
4+
echo "Starting author-book-api..."
5+
6+
docker run -d --rm --name author-book-api \
7+
-p 8080:8080 --network=springboot-graphql-databases_default \
8+
-e MYSQL_HOST=mysql -e ZIPKIN_HOST=zipkin -e BOOK_REVIEW_API_HOST=book-review-api -e SPRING_DATASOURCE_USERNAME=authorbookuser -e SPRING_DATASOURCE_PASSWORD=authorbookpass \
9+
--health-cmd="curl -f http://localhost:8080/actuator/health || exit 1" --health-start-period=40s \
10+
docker.mycompany.com/author-book-api:1.0.0
11+
12+
echo
13+
echo "Starting book-review-api..."
14+
15+
docker run -d --rm --name book-review-api \
16+
-p 9080:8080 --network=springboot-graphql-databases_default \
17+
-e MONGODB_HOST=mongodb -e ZIPKIN_HOST=zipkin -e SPRING_DATA_MONGODB_USERNAME=bookreviewuser -e SPRING_DATA_MONGODB_PASSWORD=bookreviewpass \
18+
--health-cmd="curl -f http://localhost:8080/actuator/health || exit 1" --health-start-period=40s \
19+
docker.mycompany.com/book-review-api:1.0.0

‎stop-apps.sh

+3
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,3 @@
1+
#!/usr/bin/env bash
2+
3+
docker stop author-book-api book-review-api

0 commit comments

Comments
 (0)