com.alibaba.nacos.config.server.service

Class DiskUtil

java.lang.Object

com.alibaba.nacos.config.server.service.DiskUtil

public class DiskUtil
extends Object

磁盘操作工具类。

只有一个dump线程。

Author:

jiuRen

Constructor Summary

Constructors

Constructor and Description
DiskUtil()

Method Summary

Modifier and Type	Method and Description
static void	clearAll()
static void	clearAllBeta()
static void	clearAllTag()
static String	getConfig(String dataId, String group, String tenant)
static String	getLocalConfigMd5(String dataId, String group, String tenant)
static File	heartBeatFile()
static String	relativePath(String dataId, String group)
static void	removeConfigInfo(String dataId, String group, String tenant) 删除磁盘上的配置文件
static void	removeConfigInfo4Beta(String dataId, String group, String tenant) 删除磁盘上的配置文件
static void	removeConfigInfo4Tag(String dataId, String group, String tenant, String tag) 删除磁盘上的配置文件
static void	removeHeartHeat()
static void	saveBetaToDisk(String dataId, String group, String tenant, String content) 保存配置信息到磁盘
static void	saveHeartBeatToDisk(String heartBeatTime)
static void	saveTagToDisk(String dataId, String group, String tenant, String tag, String content) 保存配置信息到磁盘
static void	saveToDisk(String dataId, String group, String tenant, String content) 保存配置信息到磁盘
static File	targetBetaFile(String dataId, String group, String tenant) 返回服务端beta缓存文件的路径
static File	targetFile(String dataId, String group, String tenant) 返回服务端缓存文件的路径
static File	targetTagFile(String dataId, String group, String tenant, String tag) 返回服务端Tag缓存文件的路径

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DiskUtil

public DiskUtil()

Method Detail

saveHeartBeatToDisk

public static void saveHeartBeatToDisk(String heartBeatTime)
                                throws IOException

Throws:

IOException

saveToDisk

public static void saveToDisk(String dataId,
                              String group,
                              String tenant,
                              String content)
                       throws IOException

保存配置信息到磁盘

Throws:

IOException

saveBetaToDisk

public static void saveBetaToDisk(String dataId,
                                  String group,
                                  String tenant,
                                  String content)
                           throws IOException

保存配置信息到磁盘

Throws:

IOException

saveTagToDisk

public static void saveTagToDisk(String dataId,
                                 String group,
                                 String tenant,
                                 String tag,
                                 String content)
                          throws IOException

保存配置信息到磁盘

Throws:

IOException

removeConfigInfo

public static void removeConfigInfo(String dataId,
                                    String group,
                                    String tenant)

删除磁盘上的配置文件

removeConfigInfo4Beta

public static void removeConfigInfo4Beta(String dataId,
                                         String group,
                                         String tenant)

删除磁盘上的配置文件

removeConfigInfo4Tag

public static void removeConfigInfo4Tag(String dataId,
                                        String group,
                                        String tenant,
                                        String tag)

删除磁盘上的配置文件

removeHeartHeat

public static void removeHeartHeat()

targetFile

public static File targetFile(String dataId,
                              String group,
                              String tenant)

返回服务端缓存文件的路径

targetBetaFile

public static File targetBetaFile(String dataId,
                                  String group,
                                  String tenant)

返回服务端beta缓存文件的路径

targetTagFile

public static File targetTagFile(String dataId,
                                 String group,
                                 String tenant,
                                 String tag)

返回服务端Tag缓存文件的路径

getConfig

public static String getConfig(String dataId,
                               String group,
                               String tenant)
                        throws IOException

Throws:

IOException

getLocalConfigMd5

public static String getLocalConfigMd5(String dataId,
                                       String group,
                                       String tenant)
                                throws IOException

Throws:

IOException

heartBeatFile

public static File heartBeatFile()

relativePath

public static String relativePath(String dataId,
                                  String group)

clearAll

public static void clearAll()

clearAllBeta

public static void clearAllBeta()

clearAllTag

public static void clearAllTag()