我能够使用关键的REDIS和RABBITMQ服务。绑定服务时,我能够获取凭证并在我的应用程序中使用该凭证.properties为spring启动项目。在Spring引导应用程序中使用关键云代工redis和rabbitmq服务作为vcap服务
但我使用的这种配置在应用程序中是硬编码的。属性 要动态配置此配置,我们才知道我们可以使用由关键提供的vcap服务。
所以想要使用redis和rabbimq的运行时凭证。
我的代码仅供参考。
application.propeties
rabbitmq.host=hostname
rabbitmq.virtual-host=vhostanme
rabbitmq.username=username
rabbitmq.password=password
rabbit.mainqueue=abhi
rabbit.errorqueue=abc
redis.host=redishostname
redis.port=port
redis.password=password
我的配置类:
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component
public class Config {
static String rabbitMqHost;
static String rabbitMqVHost;
static String rabbitMqUsername;
static String rabbitMqPassword;
static String rabbitMqMainQueue;
static String rabbitMqErrorQueue;
static String redisHost;
static int redisPort;
static String redisPassword;
Config() {
}
public static String getRedisHost() {
return redisHost;
}
public static void setRedisHost(String redisHost) {
Config.redisHost = redisHost;
}
public static int getRedisPort() {
return redisPort;
}
public static void setRedisPort(int redisPort) {
Config.redisPort = redisPort;
}
public static String getRedisPassword() {
return redisPassword;
}
public static void setRedisPassword(String redisPassword) {
Config.redisPassword = redisPassword;
}
public static String getRabbitMqMainQueue() {
return rabbitMqMainQueue;
}
public static void setRabbitMqMainQueue(String rabbitMqMainQueue) {
Config.rabbitMqMainQueue = rabbitMqMainQueue;
}
public static String getRabbitMqErrorQueue() {
return rabbitMqErrorQueue;
}
public static void setRabbitMqErrorQueue(String rabbitMqErrorQueue) {
Config.rabbitMqErrorQueue = rabbitMqErrorQueue;
}
public static String getRabbitMqHost() {
return rabbitMqHost;
}
public static void setRabbitMqHost(String rabbitMqHost) {
Config.rabbitMqHost = rabbitMqHost;
}
public static String getRabbitMqVHost() {
return rabbitMqVHost;
}
public static void setRabbitMqVHost(String rabbitMqVHost) {
Config.rabbitMqVHost = rabbitMqVHost;
}
public static String getRabbitMqUsername() {
return rabbitMqUsername;
}
public static void setRabbitMqUsername(String rabbitMqUsername) {
Config.rabbitMqUsername = rabbitMqUsername;
}
public static String getRabbitMqPassword() {
return rabbitMqPassword;
}
public static void setRabbitMqPassword(String rabbitMqPassword) {
Config.rabbitMqPassword = rabbitMqPassword;
}
@Value("${rabbitmq.host}")
public void setRabbitMqHosts(String url) {
setRabbitMqHost(url);
}
@Value("${rabbitmq.virtual-host}")
public void setRabbitMqVHosts(String url) {
setRabbitMqVHost(url);
}
@Value("${rabbitmq.username}")
public void setRabbitUsernames(String url) {
setRabbitMqUsername(url);
}
@Value("${rabbitmq.password}")
public void setRabbitPasswords(String url) {
setRabbitMqPassword(url);
}
@Value("${rabbit.mainqueue}")
public void setRabbitMainQueues(String url) {
setRabbitMqMainQueue(url);
}
@Value("${rabbit.errorqueue}")
public void setRabbitErrorQueues(String url) {
setRabbitMqErrorQueue(url);
}
@Value("${redis.host}")
public void setRedisHosts(String url) {
setRedisHost(url);
}
@Value("${redis.port}")
public void setRedisPorts(int url) {
setRedisPort(url);
}
@Value("${redis.password}")
public void setRedisPasswords(String url) {
setRedisPassword(url);
}
}
中,我使用的Conguration从RabbitMQ的JMS队列取消息,并保存我的MessagesConsumer类的Redis:
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import javax.annotation.PostConstruct;
import javax.jms.ConnectionFactory;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.Session;
import org.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import com.es.consumer.config.Config;
import com.rabbitmq.jms.admin.RMQConnectionFactory;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisShardInfo;
@Component
public class MessagesConsumer {
@Autowired
JmsTemplate jmsTemplate;
final Logger logger = LoggerFactory.getLogger(MessagesConsumer.class);
Jedis jedis;
JedisShardInfo shardInfo;
@PostConstruct
public void init() {
shardInfo = new JedisShardInfo(Config.getRedisHost(), Config.getRedisPort());
shardInfo.setPassword(Config.getRedisPassword());
jedis = new Jedis(shardInfo);
jedis.connect();
jedis.select(2);
}
@Bean
ConnectionFactory connectionFactory() {
RMQConnectionFactory connectionFactory = new RMQConnectionFactory();
connectionFactory.setUsername(Config.getRabbitMqUsername());
connectionFactory.setPassword(Config.getRabbitMqPassword());
connectionFactory.setVirtualHost(Config.getRabbitMqVHost());
connectionFactory.setHost(Config.getRabbitMqHost());
return connectionFactory;
}
@SuppressWarnings("rawtypes")
@Scheduled(fixedRate = 1)
public void readQueueAndSaveData() {
// take message process it and save to redis as hmset
}}
任何帮助将是可观的。
我可以得到@Bean的依赖关系 public RabbitConnectionFactory rabbitFactory(){ return connectionFactory()。rabbitConnectionFactory(“rabbit-servicename”); } 我试图这样做的依赖关系是: \t \t \t org.springframework.amqp \t \t \t 弹簧兔 \t \t \t 1.6.8。RELEASE \t \t –
但我想使用HMSET将数据保存为redis但我认为redis模板不支持hmset。 –
使用的依赖关系。 org.springframework.cloud 弹簧云cloudfoundry连接器 RedisTemplate可以支持HMSET。我不确定,也没有尝试,但看看这个链接。 http://docs.spring.io/spring-data/redis/docs/current/api/org/springframework/data/redis/connection/RedisHashCommands.html#hMSet-byte:A-java.util.Map- –