解决springboot+activemq启动报注解错误的问题
springboot+activemq启动报注解错误
Description:
Field jmsMessagingTemplate in com.haozz.demo.mq.PromoteActProducer required a bean of type 'org.springframework.jms.core.JmsMessagingTemplate' that could not be found.
The injection point has the following annotations:
- @org.springframework.beans.factory.annotation.Autowired(required=true)
The following candidates were found but could not be injected:
- Bean method 'jmsMessagingTemplate' in 'JmsAutoConfiguration.MessagingTemplateConfiguration' not loaded because Ancestor org.springframework.boot.autoconfigure.jms.JmsAutoConfiguration did not match
Action:
Consider revisiting the entries above or defining a bean of type 'org.springframework.jms.core.JmsMessagingTemplate' in your configuration.
原因总结有以下3点原因：
1.spring.activemq.pool.enabled=true，线程池开启，后面有空格，且没有引入线程池包
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-pool</artifactId>
</dependency>
2.springboot版本问题不支持，建议用2.0版本启动
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.1.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
猜想：估计是因为2.1.0+版本有自己的线程池管理，导致冲突
3.spring.activemq.pool.enabled=false,关闭线程池
springboot整合activemq踩过坑
启动时候就关闭了
配置如下
server:
port: 8762
# context-path: /memeber
eureka:
client:
service-url:
defaultZone: http://localhost:8761/eureka/
spring:
application:
name: member
redis:
host: 127.0.0.1
password: 123456
port: 6379
pool:
max-idle: 100
min-idle: 1
max-active: 1000
max-wait: -1
datasource:
name: test1
url: jdbc:mysql://127.0.0.1:3306/dandan-member
username: root
password: 123456
type: com.alibaba.druid.pool.DruidDataSource
driver-class-name: com.mysql.jdbc.Driver
filters: stat
maxActive: 20
initialSize: 1
maxWait: 60000
minIdle: 1
timeBetweenEvictionRunsMillis: 60000
minEvictableIdleTimeMillis: 300000
validationQuery: select 'x'
testWhileIdle: true
testOnBorrow: false
testOnReturn: false
poolPreparedStatements: true
maxOpenPreparedStatements: 20
##activemq连接信息
activemq:
broker-url: tcp://localhost:61616
in-memory: true
pool:
enabled: false
##队列
messages:
queue: messages_queue
解决如下
原本activemq 没有在spring.后面直接在前面了，与spring同级了
解决后配置如下
server:
port: 8762
# context-path: /memeber
eureka:
client:
service-url:
defaultZone: http://localhost:8761/eureka/
spring:
application:
name: member
redis:
host: 127.0.0.1
password: 123456
port: 6379
pool:
max-idle: 100
min-idle: 1
max-active: 1000
max-wait: -1
datasource:
name: test1
url: jdbc:mysql://127.0.0.1:3306/dandan-member
username: root
password: 123456
type: com.alibaba.druid.pool.DruidDataSource
driver-class-name: com.mysql.jdbc.Driver
filters: stat
maxActive: 20
initialSize: 1
maxWait: 60000
minIdle: 1
timeBetweenEvictionRunsMillis: 60000
minEvictableIdleTimeMillis: 300000
validationQuery: select 'x'
testWhileIdle: true
testOnBorrow: false
testOnReturn: false
poolPreparedStatements: true
maxOpenPreparedStatements: 20
##activemq连接信息
activemq:
broker-url: tcp://localhost:61616
in-memory: true
pool:
enabled: false
##队列
messages:
queue: messages_queue
建议。yml缩进要四个字节。一个字节不容易分辨
