Spring

Spring Boot for VMware GemFire provides the convenience of Spring Boot’s convention over configuration approach by using auto-configuration with Spring Framework’s powerful abstractions and highly consistent programming model to simplify the development of VMware GemFire applications.

Spring Boot for VMware GemFire provides developers with a consistent experience whether building and running Spring Boot VMware GemFire applications locally or in a managed environment, such as with VMware Tanzu Application Service (TAS) or on Kubernetes.

This reference guide explains how to add the Spring Boot for VMware GemFire dependency to your project. Once the dependency has been added, refer to the Spring Boot for VMware GemFire Reference Guide for in-depth information about on using the dependency.

Add Spring Boot for VMware GemFire to a Project

The Spring Boot for VMware GemFire dependencies are available from the Pivotal Commercial Maven Repository. Access to the Pivotal Commercial Maven Repository requires a one-time registration step to create an account.

Spring Boot for VMware GemFire requires users to add the GemFire repository to their projects.

To add Spring Boot for VMware GemFire to a project:

In a browser, navigate to the Pivotal Commercial Maven Repository.
Click the Create Account link.
Complete the information in the registration page.
Click Register.
After registering, you will receive a confirmation email. Follow the instruction in this email to activate your account.
After account activation, log in to the Pivotal Commercial Maven Repository to access the configuration information found in gemfire-release-repo.

Add the GemFire repository to your project:

Maven: Add the following block to the pom.xml file:

<repository>
    <id>gemfire-release-repo</id>
    <name>Pivotal GemFire Release Repository</name>
    <url>https://commercial-repo.pivotal.io/data3/gemfire-release-repo/gemfire</url>
</repository>

Gradle: Add the following block to the repositories section of the build.gradle file:

repositories {
    mavenCentral()
    maven {
        credentials {
            username "$gemfireRepoUsername"
            password "$gemfireRepoPassword"
        }
        url = uri("https://commercial-repo.pivotal.io/data3/gemfire-release-repo/gemfire")
    }
}

Add your Pivotal Commercial Maven Repository credentials.
- Maven: Add the following to the .m2/settings.xml file. Replace MY-USERNAME@example and MY-DECRYPTED-PASSWORD with your Pivotal Commercial Maven Repository credentials.
```
<settings>
    <servers>
        <server>
            <id>gemfire-release-repo</id>
            <username>[email protected]</username>
            <password>MY-DECRYPTED-PASSWORD</password>
        </server>
    </servers>
</settings>
```
- Gradle: Add the following to the local (.gradle/gradle.properties) or project gradle.properties file. Replace MY-USERNAME@example and MY-DECRYPTED-PASSWORD with your Pivotal Commercial Maven Repository credentials.
```
[email protected] 
gemfireRepoPassword=MY-DECRYPTED-PASSWORD
```

After you have set up the repository and credentials, add the Spring Boot for VMware GemFire dependency to your application.

For version 1.1.0+

Starting in version 1.1.0, you will be required to “Bring Your Own GemFire,” which will allow for improved flexibility with GemFire patch versions. In addition to the Spring Boot for VMware GemFire dependency, you must add an explicit dependency on the desired version of GemFire. The required dependencies will differ for clients and servers.

For clients

Maven: Add the following to your pom.xml file. Replace VERSION with the current version of Spring Boot for VMware GemFire available and GEMFIRE_VERSION with the version of VMware GemFire being used for the project.

<dependencies>
    <dependency>
        <groupId>com.vmware.gemfire</groupId>
        <artifactId>spring-boot-3.1-gemfire-10.0</artifactId>
        <version>VERSION</version>
    </dependency>
    <dependency>
        <groupId>com.vmware.gemfire</groupId>
        <artifactId>gemfire-core</artifactId>
        <version>GEMFIRE_VERSION</version>
    </dependency>
    <!--if using continuous queries-->
    <dependency>
        <groupId>com.vmware.gemfire</groupId>
        <artifactId>gemfire-cq</artifactId>
        <version>GEMFIRE_VERSION</version>
    </dependency>
</dependencies>

Gradle: Add the following to your build.gradle file. Replace VERSION with the current version of Spring Boot for VMware GemFire available and GEMFIRE_VERSION with the version of VMware GemFire being used for the project.

dependencies {
    implementation "com.vmware.gemfire:spring-boot-3.1-gemfire-10.0:VERSION"
    implementation "com.vmware.gemfire:gemfire-core:GEMFIRE_VERSION"
    // if using continuous queries
    implementation "com.vmware.gemfire:gemfire-cq:GEMFIRE_VERSION"
}

For servers

NOTE: The server dependencies are only required if the user is starting an embedded GemFire server using Spring.

<dependency>
    <groupId>com.vmware.gemfire</groupId>
    <artifactId>spring-boot-3.1-gemfire-10.0</artifactId>
    <version>VERSION</version>
</dependency>
<dependency>
    <groupId>com.vmware.gemfire</groupId>
    <artifactId>gemfire-server-all</artifactId>
    <version>GEMFIRE_VERSION</version>
    <exclusions>
        <exclusion>
            <groupId>com.vmware.gemfire</groupId>
            <artifactId>gemfire-log4j</artifactId>
        </exclusion>
    </exclusions>
</dependency>

dependencies {
    implementation "com.vmware.gemfire:spring-boot-3.1-gemfire-10.0:VERSION"
    implementation ("com.vmware.gemfire:gemfire-server-all:GEMFIRE_VERSION"){
        exclude group: 'com.vmware.gemfire', module: 'gemfire-log4j'
    }
}

For version 1.0.0

Maven: Add the following to your pom.xml file. Replace VERSION with the current version of Spring Boot for VMware GemFire available.

<dependencies>
    <dependency>
        <groupId>com.vmware.gemfire</groupId>
        <artifactId>spring-boot-3.1-gemfire-10.0</artifactId>
        <version>VERSION</version>
    </dependency>
</dependencies>

Gradle: Add the following to your build.gradle file. Replace VERSION with the current version of Spring Boot for VMware GemFire available.
```
dependencies {
    implementation "com.vmware.gemfire:spring-boot-3.1-gemfire-10.0:VERSION"
}
```

Your application is now ready to connect with your GemFire instance.

Modules

To enable additional functionality, such as Spring Boot Actuator or Spring Session, declare any of the following modules in your .pom or .gradle file (in addition to the spring-gemfire-starter dependency):

spring-boot-actuator-3.1-gemfire-10.0:1.0.0
spring-boot-logging-3.1-gemfire-10.0:1.0.0
spring-boot-session-3.1-gemfire-10.0:1.0.0

Reference Guide

For further information, refer to the Spring Boot for VMware GemFire Reference Guide.