Java Spring数据Redis连接问题

Java Spring数据Redis连接问题,java,spring-boot,redis,lettuce,redis-sentinel,Java,Spring Boot,Redis,Lettuce,Redis Sentinel,我有一个带有MYSQL DB的spring boot应用程序,我正在使用@Cacheable注释在服务器层的Redis中缓存数据 @Cacheable(value= "employeeCache", key= "#customerId") @Override public Customer getEmployee(String customerId) { Optional<Customer> cust = customerRepository.findById(Long.pa

我有一个带有MYSQL DB的spring boot应用程序,我正在使用@Cacheable注释在服务器层的Redis中缓存数据

@Cacheable(value= "employeeCache", key= "#customerId")
@Override
public Customer getEmployee(String customerId) {
    Optional<Customer> cust = customerRepository.findById(Long.parseLong(customerId));
    if(cust.isPresent()) {
        return cust.get();
    }
    return null;
}
Spring启动文件

2020-05-21 18:04:50.016 ERROR 1 --- [io-8080-exec-10] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.dao.QueryTimeoutException: Redis command timed out; nested exception is io.lettuce.core.RedisCommandTimeoutException: io.lettuce.core.RedisCommandTimeoutException: Command timed out after 1 minute(s)] with root cause

io.lettuce.core.RedisCommandTimeoutException: Command timed out after 1 minute(s)
        at io.lettuce.core.ExceptionFactory.createTimeoutException(ExceptionFactory.java:51) ~[lettuce-core-5.3.0.RELEASE.jar!/:5.3.0.RELEASE]
        at io.lettuce.core.protocol.CommandExpiryWriter.lambda$potentiallyExpire$0(CommandExpiryWriter.java:167) ~[lettuce-core-5.3.0.RELEASE.jar!/:5.3.0.RELEASE]
        at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98) ~[netty-common-4.1.49.Final.jar!/:4.1.49.Final]
        at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:170) ~[netty-common-4.1.49.Final.jar!/:4.1.49.Final]
        at io.netty.util.concurrent.DefaultEventExecutor.run(DefaultEventExecutor.java:66) ~[netty-common-4.1.49.Final.jar!/:4.1.49.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.49.Final.jar!/:4.1.49.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.49.Final.jar!/:4.1.49.Final]
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.49.Final.jar!/:4.1.49.Final]
        at java.lang.Thread.run(Thread.java:745) [na:1.8.0_111]
应用程序.yaml

spring:
  datasource:
    url: jdbc:mysql://docker-mysql:3306/customerdb
    username: root
    password: root

  jpa:
    show-sql: true

    hibernate:
      naming:
        physical-strategy: org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl


  cache:
    type: redis  

  redis:
    sentinel:
      master: mymaster
      nodes:
        - redis-sentinel:26379
        - redis-sentinel-1:26380

management:
  endpoints:
    web: 
      exposure:
        include:
        - "*"
server:
  port: 8080

logging:
  file:
    name: customer.log
    path: ../logs

用于Redis和Spring引导部署的文件

Docker-compose.yaml

version: '3.5'

services:

  redis-master:
    container_name: redis-master
    image: redis
    volumes:
      - "./data/redis-master:/data"
    networks:
      - backend

  redis-slave:
    container_name: redis-slave
    image: redis
    command: redis-server --slaveof redis-master 6379
    volumes:
      - "./data/redis-slave:/data"
    depends_on:
      - redis-master
    networks:
      - backend

  redis-slave-1:
    container_name: redis-slave-1
    image: redis
    command: redis-server --slaveof redis-master 6379
    volumes:
      - "./data/redis-slave:/data"
    depends_on:
      - redis-master
    networks:
      - backend    

  redis-sentinel:
    container_name: redis-sentinel
    ports:
      - "26379:26379"
    build: redis-sentinel
    depends_on:
      - redis-master
      - redis-slave
    networks:
      - backend

  redis-sentinel-1:
    container_name: redis-sentinel-1
    build: redis-sentinel
    ports:
      - "26380:26379"
    depends_on:
      - redis-master
      - redis-slave
    networks:
      - backend

  docker-mysql:
    restart: always
    container_name: docker-mysql
    image: mysql:5.7
    environment:
      MYSQL_DATABASE: customerdb
      MYSQL_ROOT_PASSWORD: root
      MYSQL_ROOT_HOST: "%"
    volumes:
      - db-data-new:/var/lib/mysql
    ports:
      - "3306:3306"
    networks:
      - backend

  customer-app:
    container_name: java-sentinel
    restart: on-failure
    image: kuldeep99/customer-sentinel:v10
    expose:
      - "8080"
    volumes:
      - /tmp:/logs
    ports:
      - 8080:8080
    depends_on:
      - docker-mysql
      - redis-master
      - redis-slave
      - redis-sentinel
    networks:
      - backend

volumes:
  db-data-new:

networks:
  backend:

Dockerfile

FROM redis

EXPOSE 26379
ENV SENTINEL_QUORUM 2
ENV SENTINEL_DOWN_AFTER 3000
ENV SENTINEL_FAILOVER 3000
ADD sentinel.conf /etc/redis/sentinel.conf
RUN chown redis:redis /etc/redis/sentinel.conf
ADD sentinel-entrypoint.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/sentinel-entrypoint.sh
ENTRYPOINT ["sentinel-entrypoint.sh"]
sentinel-entrypoint.sh

#!/bin/sh

sed -i "s/\$SENTINEL_QUORUM/$SENTINEL_QUORUM/g" /etc/redis/sentinel.conf
sed -i "s/\$SENTINEL_DOWN_AFTER/$SENTINEL_DOWN_AFTER/g" /etc/redis/sentinel.conf
sed -i "s/\$SENTINEL_FAILOVER/$SENTINEL_FAILOVER/g" /etc/redis/sentinel.conf

redis-server /etc/redis/sentinel.conf --sentinel
sentinel.conf

port 26379
protected-mode no
dir /tmp
sentinel monitor mymaster redis-master 6379 $SENTINEL_QUORUM
sentinel down-after-milliseconds mymaster $SENTINEL_DOWN_AFTER
sentinel parallel-syncs mymaster 1
sentinel failover-timeout mymaster $SENTINEL_FAILOVER