程序包 com.alibaba.nacos.config.server.service.dump

类 DumpService

java.lang.Object

com.alibaba.nacos.config.server.service.dump.DumpService

直接已知子类:

EmbeddedDumpService, ExternalDumpService

public abstract class DumpService
extends java.lang.Object

Dump data service.

作者:

Nacos

嵌套类概要

嵌套类

修饰符和类型	类	说明
(专用程序包) class	DumpService.MergeAllDataWorker

字段概要

字段

修饰符和类型	字段	说明
private static java.lang.String	BETA_TABLE_NAME
(专用程序包) static int	DUMP_ALL_INTERVAL_IN_MINUTE	full dump interval.
protected DumpAllBetaProcessor	dumpAllBetaProcessor
protected DumpAllProcessor	dumpAllProcessor
protected DumpAllTagProcessor	dumpAllTagProcessor
private TaskManager	dumpAllTaskMgr
private TaskManager	dumpTaskMgr
(专用程序包) static java.util.concurrent.atomic.AtomicInteger	FINISHED
(专用程序包) static int	INIT_THREAD_COUNT
(专用程序包) static int	INITIAL_DELAY_IN_MINUTE	full dump delay.
(专用程序包) java.lang.Boolean	isQuickStart
private static org.slf4j.Logger	LOGGER
protected com.alibaba.nacos.core.cluster.ServerMemberManager	memberManager
protected PersistService	persistService
protected DumpProcessor	processor
private int	retentionDays
private static java.lang.String	TAG_TABLE_NAME
(专用程序包) int	total
private static java.lang.String	TRUE_STR

构造器概要

构造器

构造器	说明
DumpService(PersistService persistService, com.alibaba.nacos.core.cluster.ServerMemberManager memberManager)	Here you inject the dependent objects constructively, ensuring that some of the dependent functionality is initialized ahead of time.

方法概要

修饰符和类型	方法	说明
protected abstract boolean	canExecute()	Used to determine whether the aggregation task, configuration history cleanup task can be performed.
void	dump(java.lang.String dataId, java.lang.String group, java.lang.String tenant, long lastModified, java.lang.String handleIp)
void	dump(java.lang.String dataId, java.lang.String group, java.lang.String tenant, long lastModified, java.lang.String handleIp, boolean isBeta)	Add DumpTask to TaskManager, it will execute asynchronously.
void	dump(java.lang.String dataId, java.lang.String group, java.lang.String tenant, java.lang.String tag, long lastModified, java.lang.String handleIp)
void	dump(java.lang.String dataId, java.lang.String group, java.lang.String tenant, java.lang.String tag, long lastModified, java.lang.String handleIp, boolean isBeta)	Add DumpTask to TaskManager, it will execute asynchronously.
void	dumpAll()
private void	dumpConfigInfo(DumpAllProcessor dumpAllProcessor)
protected void	dumpOperate(DumpProcessor processor, DumpAllProcessor dumpAllProcessor, DumpAllBetaProcessor dumpAllBetaProcessor, DumpAllTagProcessor dumpAllTagProcessor)
private java.sql.Timestamp	getBeforeStamp(java.sql.Timestamp date, int step)
com.alibaba.nacos.core.cluster.ServerMemberManager	getMemberManager()
PersistService	getPersistService()
private int	getRetentionDays()
protected abstract void	init()	initialize.
private java.lang.Boolean	isQuickStart()
(专用程序包) static java.util.List<java.util.List<ConfigInfoChanged>>	splitList(java.util.List<ConfigInfoChanged> list, int count)

从类继承的方法 java.lang.Object

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

字段详细资料

LOGGER

private static final org.slf4j.Logger LOGGER

processor

protected DumpProcessor processor

dumpAllProcessor

protected DumpAllProcessor dumpAllProcessor

dumpAllBetaProcessor

protected DumpAllBetaProcessor dumpAllBetaProcessor

dumpAllTagProcessor

protected DumpAllTagProcessor dumpAllTagProcessor

persistService

protected final PersistService persistService

memberManager

protected final com.alibaba.nacos.core.cluster.ServerMemberManager memberManager

DUMP_ALL_INTERVAL_IN_MINUTE

static final int DUMP_ALL_INTERVAL_IN_MINUTE

full dump interval.

另请参阅:

常量字段值

INITIAL_DELAY_IN_MINUTE

static final int INITIAL_DELAY_IN_MINUTE

full dump delay.

另请参阅:

常量字段值

dumpTaskMgr

private TaskManager dumpTaskMgr

dumpAllTaskMgr

private TaskManager dumpAllTaskMgr

FINISHED

static final java.util.concurrent.atomic.AtomicInteger FINISHED

INIT_THREAD_COUNT

static final int INIT_THREAD_COUNT

另请参阅:

常量字段值

total

int total

TRUE_STR

private static final java.lang.String TRUE_STR

另请参阅:

常量字段值

BETA_TABLE_NAME

private static final java.lang.String BETA_TABLE_NAME

另请参阅:

常量字段值

TAG_TABLE_NAME

private static final java.lang.String TAG_TABLE_NAME

另请参阅:

常量字段值

isQuickStart

java.lang.Boolean isQuickStart

retentionDays

private int retentionDays

构造器详细资料

DumpService

public DumpService(PersistService persistService,
                   com.alibaba.nacos.core.cluster.ServerMemberManager memberManager)

Here you inject the dependent objects constructively, ensuring that some of the dependent functionality is initialized ahead of time.

参数:

persistService - PersistService

memberManager - ServerMemberManager

方法详细资料

getPersistService

public PersistService getPersistService()

getMemberManager

public com.alibaba.nacos.core.cluster.ServerMemberManager getMemberManager()

init

protected abstract void init()
                      throws java.lang.Throwable

initialize.

抛出:

java.lang.Throwable - throws Exception when actually operate.

dumpOperate

protected void dumpOperate(DumpProcessor processor,
                           DumpAllProcessor dumpAllProcessor,
                           DumpAllBetaProcessor dumpAllBetaProcessor,
                           DumpAllTagProcessor dumpAllTagProcessor)
                    throws com.alibaba.nacos.api.exception.NacosException

抛出:

com.alibaba.nacos.api.exception.NacosException

dumpConfigInfo

private void dumpConfigInfo(DumpAllProcessor dumpAllProcessor)
                     throws java.io.IOException

抛出:

java.io.IOException

getBeforeStamp

private java.sql.Timestamp getBeforeStamp(java.sql.Timestamp date,
                                          int step)

isQuickStart

private java.lang.Boolean isQuickStart()

getRetentionDays

private int getRetentionDays()

dump

public void dump(java.lang.String dataId,
                 java.lang.String group,
                 java.lang.String tenant,
                 java.lang.String tag,
                 long lastModified,
                 java.lang.String handleIp)

dump

public void dump(java.lang.String dataId,
                 java.lang.String group,
                 java.lang.String tenant,
                 long lastModified,
                 java.lang.String handleIp)

dump

public void dump(java.lang.String dataId,
                 java.lang.String group,
                 java.lang.String tenant,
                 long lastModified,
                 java.lang.String handleIp,
                 boolean isBeta)

Add DumpTask to TaskManager, it will execute asynchronously.

dump

public void dump(java.lang.String dataId,
                 java.lang.String group,
                 java.lang.String tenant,
                 java.lang.String tag,
                 long lastModified,
                 java.lang.String handleIp,
                 boolean isBeta)

Add DumpTask to TaskManager, it will execute asynchronously.

dumpAll

public void dumpAll()

splitList

static java.util.List<java.util.List<ConfigInfoChanged>> splitList(java.util.List<ConfigInfoChanged> list,
                                                                   int count)

canExecute

protected abstract boolean canExecute()

Used to determine whether the aggregation task, configuration history cleanup task can be performed.

返回:

Boolean