Question

我正在尝试配置为Spring Integration应用程序的中间件。

这是application.yml文件：

spring:
  application:
    name: ${vcap.application.name:}
  cloud:
    stream:
      bindings:
        myOutput:
          destination: myInput
      default-binder: rabbit

我得到的错误是：

nested exception is java.lang.IllegalStateException: Unknown binder configuration: rabbit

关于如何正确配置Rabbit以进行sprint集成的任何想法。

该项目分为多个模块，该代码来自组织的先前开发人员。因此我可能无法回答所有“为什么”问题，但这是：

模块1：Source Gradle文件：

apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'maven'
apply plugin: 'maven-publish'
apply plugin: 'io.spring.dependency-management'

dependencies {
    compile project(':mds-dealer-redcap-common')

    // spring dependencies
    compile 'org.springframework.boot:spring-boot-starter-web'
    compile 'org.springframework.boot:spring-boot-starter-amqp'
    compile 'org.springframework.boot:spring-boot-starter-actuator'
    // https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-starter-stream-rabbit
    compile 'org.springframework.cloud:spring-cloud-stream'


    // https://mvnrepository.com/artifact/org.springframework.cloud.stream.app/spring-cloud-starter-stream-source-time
    compile 'org.springframework.cloud.stream.app:spring-cloud-starter-stream-source-time:2.0.0.RC1'
}

模块2：同步gradle文件

apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'maven'
apply plugin: 'io.spring.dependency-management'
apply plugin: 'maven-publish'

dependencies {
    compile project(':mds-dealer-redcap-common')

    // spring dependencies
    compile 'org.springframework.boot:spring-boot-starter-web'
    compile 'org.springframework.boot:spring-boot-starter-amqp'
    compile 'org.springframework.boot:spring-boot-starter-actuator'
    compile 'org.springframework.cloud:spring-cloud-starter-stream-rabbit'


    //core common modules
    compile ('common:common-domain:latest.integration')


    // database dependencies
    compile('org.springframework.boot:spring-boot-starter-data-mongodb')
//    compile 'org.springframework.data:spring-data-mongodb:1.10.0.RELEASE'


    // others
    compile 'org.glassfish.jersey.core:jersey-client:2.23'

    //Logging dependency
    compile 'org.slf4j:slf4j-api'

    //test dependencies
    testCompile 'org.springframework.boot:spring-boot-starter-test:2.1.5.RELEASE'
    testCompile 'junit:junit:4.12'
}

模块3：处理器

apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'maven'
apply plugin: 'maven-publish'
apply plugin: 'io.spring.dependency-management'
apply plugin: 'idea'
apply plugin: 'org.springframework.boot'
dependencies {
    compile project(':mds-dealer-redcap-common')

    // spring dependencies
    compile 'org.springframework.boot:spring-boot-starter-web'
    compile 'org.springframework.boot:spring-boot-starter-amqp'
    compile 'org.springframework.boot:spring-boot-starter-actuator'
    compile 'org.springframework.cloud:spring-cloud-starter-stream-rabbit'

    compile 'org.glassfish.jersey.core:jersey-client:2.23'

    //core common modules
    compile ('common:common-domain:latest.integration')

    // database dependencies
    compile('org.springframework.boot:spring-boot-starter-data-mongodb')
//    compile 'org.springframework.data:spring-data-mongodb:1.10.0.RELEASE'


    //Logging dependency
    compile 'org.slf4j:slf4j-api'

    //test dependencies
    testCompile 'org.springframework.boot:spring-boot-starter-test'
    testCompile 'junit:junit:4.12'
}

主要应用Gradle片段：

apply plugin: 'java'
apply plugin: 'maven'
apply plugin: 'maven-publish'
apply plugin: 'idea'
apply plugin: 'org.springframework.boot'
apply plugin: "io.spring.dependency-management"dependencies {
    compile project(':mds-dealer-redcap-common'), project(':mds-dealer-redcap-source'), project(':mds-dealer-redcap-processor'), project(':mds-dealer-redcap-sink')

    // spring dependencies
    compile 'org.springframework.cloud:spring-cloud-starter-stream-rabbit'
    compile 'org.springframework.cloud:spring-cloud-stream'
    compile 'org.springframework.boot:spring-boot-configuration-processor'
    compile 'org.springframework.boot:spring-boot-starter-actuator'  
    compile('common:responseheaders:latest.integration'){ changing=true }

    compile 'org.slf4j:slf4j-api:1.7.21'
    testCompile 'org.springframework.boot:spring-boot-starter-test'
    testCompile 'junit:junit:4.12'
}

这一切是如何开始的：

public static void main(String[] args) {
 new AggregateApplicationBuilder(DealerRedcapIngestionStarter.class)
                .from(StreamTrigger.class)
                .via(DealerRedcapProcessor.class)
                .to(DealerRedcapSink.class).run(args);
    }

对于依赖项的版本，我使用的是这个：

dependencyManagement {
    imports {
        mavenBom 'org.springframework.cloud:spring-cloud-dependencies:Greenwich.SR1'
        mavenBom "org.springframework.boot:spring-boot-starter:${springBootVersion}"

    }
}

spring boot版本是2.1.5.RELEASE

Answer 1

除非类路径上有多个活页夹，否则您实际上并不需要default-binder属性-请参见the reference guide。

但是，此错误表示您在类路径上没有兔子活页夹。

    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-stream-binder-rabbit</artifactId>
    </dependency>

编辑

这是当选择Spring Cloud Stream和Spring for RabbitMQ时由start.spring.io构建的初始build.gradle。

plugins {
    id 'org.springframework.boot' version '2.1.6.RELEASE'
    id 'java'
}

apply plugin: 'io.spring.dependency-management'

group = 'com.example'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'

repositories {
    mavenCentral()
}

ext {
    set('springCloudVersion', "Greenwich.SR2")
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-amqp'
    implementation 'org.springframework.cloud:spring-cloud-stream'
    implementation 'org.springframework.cloud:spring-cloud-stream-binder-rabbit'
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
    testImplementation 'org.springframework.cloud:spring-cloud-stream-test-support'
}

dependencyManagement {
    imports {
        mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
    }
}

这些就是由此产生的依赖性...

compileClasspath - Compile classpath for source set 'main'.
+--- org.springframework.boot:spring-boot-starter-amqp -> 2.1.6.RELEASE
|    +--- org.springframework.boot:spring-boot-starter:2.1.6.RELEASE
|    |    +--- org.springframework.boot:spring-boot:2.1.6.RELEASE
|    |    |    +--- org.springframework:spring-core:5.1.8.RELEASE
|    |    |    |    \--- org.springframework:spring-jcl:5.1.8.RELEASE
|    |    |    \--- org.springframework:spring-context:5.1.8.RELEASE
|    |    |         +--- org.springframework:spring-aop:5.1.8.RELEASE
|    |    |         |    +--- org.springframework:spring-beans:5.1.8.RELEASE
|    |    |         |    |    \--- org.springframework:spring-core:5.1.8.RELEASE (*)
|    |    |         |    \--- org.springframework:spring-core:5.1.8.RELEASE (*)
|    |    |         +--- org.springframework:spring-beans:5.1.8.RELEASE (*)
|    |    |         +--- org.springframework:spring-core:5.1.8.RELEASE (*)
|    |    |         \--- org.springframework:spring-expression:5.1.8.RELEASE
|    |    |              \--- org.springframework:spring-core:5.1.8.RELEASE (*)
|    |    +--- org.springframework.boot:spring-boot-autoconfigure:2.1.6.RELEASE
|    |    |    \--- org.springframework.boot:spring-boot:2.1.6.RELEASE (*)
|    |    +--- org.springframework.boot:spring-boot-starter-logging:2.1.6.RELEASE
|    |    |    +--- ch.qos.logback:logback-classic:1.2.3
|    |    |    |    +--- ch.qos.logback:logback-core:1.2.3
|    |    |    |    \--- org.slf4j:slf4j-api:1.7.25 -> 1.7.26
|    |    |    +--- org.apache.logging.log4j:log4j-to-slf4j:2.11.2
|    |    |    |    +--- org.slf4j:slf4j-api:1.7.25 -> 1.7.26
|    |    |    |    \--- org.apache.logging.log4j:log4j-api:2.11.2
|    |    |    \--- org.slf4j:jul-to-slf4j:1.7.26
|    |    |         \--- org.slf4j:slf4j-api:1.7.26
|    |    +--- javax.annotation:javax.annotation-api:1.3.2
|    |    \--- org.springframework:spring-core:5.1.8.RELEASE (*)
|    +--- org.springframework:spring-messaging:5.1.8.RELEASE
|    |    +--- org.springframework:spring-beans:5.1.8.RELEASE (*)
|    |    \--- org.springframework:spring-core:5.1.8.RELEASE (*)
|    \--- org.springframework.amqp:spring-rabbit:2.1.7.RELEASE
|         +--- org.springframework.amqp:spring-amqp:2.1.7.RELEASE
|         |    +--- org.springframework:spring-core:5.1.8.RELEASE (*)
|         |    \--- org.springframework.retry:spring-retry:1.2.4.RELEASE
|         |         \--- org.springframework:spring-core:4.3.22.RELEASE -> 5.1.8.RELEASE (*)
|         +--- com.rabbitmq:amqp-client:5.4.3
|         |    \--- org.slf4j:slf4j-api:1.7.25 -> 1.7.26
|         +--- org.springframework:spring-context:5.1.8.RELEASE (*)
|         +--- org.springframework:spring-messaging:5.1.8.RELEASE (*)
|         \--- org.springframework:spring-tx:5.1.8.RELEASE
|              +--- org.springframework:spring-beans:5.1.8.RELEASE (*)
|              \--- org.springframework:spring-core:5.1.8.RELEASE (*)
+--- org.springframework.cloud:spring-cloud-stream -> 2.1.3.RELEASE
|    +--- org.springframework.boot:spring-boot-starter-validation:2.1.3.RELEASE -> 2.1.6.RELEASE
|    |    +--- org.springframework.boot:spring-boot-starter:2.1.6.RELEASE (*)
|    |    +--- org.apache.tomcat.embed:tomcat-embed-el:9.0.21
|    |    \--- org.hibernate.validator:hibernate-validator:6.0.17.Final
|    |         +--- javax.validation:validation-api:2.0.1.Final
|    |         +--- org.jboss.logging:jboss-logging:3.3.2.Final
|    |         \--- com.fasterxml:classmate:1.3.4 -> 1.4.0
|    +--- org.springframework:spring-messaging:5.1.5.RELEASE -> 5.1.8.RELEASE (*)
|    +--- org.springframework.integration:spring-integration-core:5.1.3.RELEASE -> 5.1.6.RELEASE
|    |    +--- org.springframework:spring-core:5.1.8.RELEASE (*)
|    |    +--- org.springframework:spring-aop:5.1.8.RELEASE (*)
|    |    +--- org.springframework:spring-context:5.1.8.RELEASE (*)
|    |    +--- org.springframework:spring-messaging:5.1.8.RELEASE (*)
|    |    +--- org.springframework:spring-tx:5.1.8.RELEASE (*)
|    |    +--- org.springframework.retry:spring-retry:1.2.4.RELEASE (*)
|    |    \--- io.projectreactor:reactor-core:3.2.10.RELEASE
|    |         \--- org.reactivestreams:reactive-streams:1.0.2
|    +--- org.springframework.integration:spring-integration-jmx:5.1.3.RELEASE -> 5.1.6.RELEASE
|    |    \--- org.springframework.integration:spring-integration-core:5.1.6.RELEASE (*)
|    +--- org.springframework:spring-tuple:1.0.0.RELEASE
|    |    +--- com.esotericsoftware:kryo-shaded:3.0.3
|    |    |    +--- com.esotericsoftware:minlog:1.3.0
|    |    |    \--- org.objenesis:objenesis:2.1
|    |    +--- org.springframework:spring-core:4.2.6.RELEASE -> 5.1.8.RELEASE (*)
|    |    +--- com.fasterxml.jackson.core:jackson-databind:2.6.6 -> 2.9.9
|    |    |    +--- com.fasterxml.jackson.core:jackson-annotations:2.9.0
|    |    |    \--- com.fasterxml.jackson.core:jackson-core:2.9.9
|    |    \--- org.springframework:spring-context:4.2.6.RELEASE -> 5.1.8.RELEASE (*)
|    +--- org.springframework.integration:spring-integration-tuple:1.0.0.RELEASE
|    |    +--- org.springframework:spring-tuple:1.0.0.RELEASE (*)
|    |    \--- org.springframework.integration:spring-integration-core:4.2.5.RELEASE -> 5.1.6.RELEASE (*)
|    +--- org.springframework.retry:spring-retry:1.2.4.RELEASE (*)
|    \--- org.springframework.cloud:spring-cloud-function-context:2.0.1.RELEASE -> 2.0.2.RELEASE
|         +--- org.springframework.boot:spring-boot-autoconfigure:2.1.3.RELEASE -> 2.1.6.RELEASE (*)
|         +--- org.springframework.cloud:spring-cloud-function-core:2.0.2.RELEASE
|         |    +--- io.projectreactor:reactor-core:3.2.6.RELEASE -> 3.2.10.RELEASE (*)
|         |    \--- org.springframework:spring-core:5.1.5.RELEASE -> 5.1.8.RELEASE (*)
|         \--- org.springframework:spring-messaging:5.1.5.RELEASE -> 5.1.8.RELEASE (*)
\--- org.springframework.cloud:spring-cloud-stream-binder-rabbit -> 2.1.3.RELEASE
     +--- org.springframework.cloud:spring-cloud-stream-binder-rabbit-core:2.1.3.RELEASE
     |    +--- org.springframework.cloud:spring-cloud-stream:2.1.3.RELEASE (*)
     |    +--- org.springframework.boot:spring-boot-starter-amqp:2.1.3.RELEASE -> 2.1.6.RELEASE (*)
     |    +--- org.springframework.integration:spring-integration-amqp:5.1.3.RELEASE -> 5.1.6.RELEASE
     |    |    +--- org.springframework.integration:spring-integration-core:5.1.6.RELEASE (*)
     |    |    \--- org.springframework.amqp:spring-rabbit:2.1.7.RELEASE (*)
     |    +--- org.springframework:spring-web:5.1.5.RELEASE -> 5.1.8.RELEASE
     |    |    +--- org.springframework:spring-beans:5.1.8.RELEASE (*)
     |    |    \--- org.springframework:spring-core:5.1.8.RELEASE (*)
     |    +--- org.apache.httpcomponents:httpclient:4.5.7 -> 4.5.9
     |    |    +--- org.apache.httpcomponents:httpcore:4.4.11
     |    |    \--- commons-codec:commons-codec:1.11
     |    \--- com.rabbitmq:http-client:2.1.0.RELEASE
     |         \--- com.fasterxml.jackson.core:jackson-databind:2.9.5 -> 2.9.9 (*)
     +--- org.springframework.cloud:spring-cloud-stream:2.1.3.RELEASE (*)
     +--- org.springframework.boot:spring-boot-starter-amqp:2.1.3.RELEASE -> 2.1.6.RELEASE (*)
     +--- org.springframework.integration:spring-integration-amqp:5.1.3.RELEASE -> 5.1.6.RELEASE (*)
     +--- org.springframework.integration:spring-integration-core:5.1.3.RELEASE -> 5.1.6.RELEASE (*)
     +--- org.springframework.integration:spring-integration-jmx:5.1.3.RELEASE -> 5.1.6.RELEASE (*)
     \--- org.apache.httpcomponents:httpclient:4.5.6 -> 4.5.9 (*)

Spring集成：活页夹配置（适用于Rabbit）

1 个答案: