程序包 com.alibaba.nacos.config.server.aspect

类 CapacityManagementAspect

java.lang.Object

com.alibaba.nacos.config.server.aspect.CapacityManagementAspect

public class CapacityManagementAspect
extends java.lang.Object

Capacity management aspect: batch write and update but don't process it.

作者:

hexu.hxy

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	CapacityManagementAspect.LimitType	limit type.

字段概要

字段

修饰符和类型	字段	说明
private CapacityService	capacityService
private static java.lang.String	DELETE_CONFIG
private static org.slf4j.Logger	LOGGER
private PersistService	persistService
private static java.lang.String	SYNC_UPDATE_CONFIG_ALL

构造器概要

构造器

构造器	说明
CapacityManagementAspect()

方法概要

修饰符和类型	方法	说明
java.lang.Object	aroundDeleteConfig(org.aspectj.lang.ProceedingJoinPoint pjp, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String dataId, java.lang.String group, java.lang.String tenant)	The usage of capacity table for counting module will subtracte one whether open the limitation check of capacity management.
java.lang.Object	aroundSyncUpdateConfigAll(org.aspectj.lang.ProceedingJoinPoint pjp, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String dataId, java.lang.String group, java.lang.String content, java.lang.String appName, java.lang.String srcUser, java.lang.String tenant, java.lang.String tag)	Need to judge the size of content whether to exceed the limitation.
private void	correctUsage(java.lang.String group, java.lang.String tenant, boolean hasTenant)
private java.lang.Object	do4Delete(org.aspectj.lang.ProceedingJoinPoint pjp, javax.servlet.http.HttpServletResponse response, java.lang.String group, java.lang.String tenant, ConfigInfo configInfo)	Delete Operation.
private java.lang.Object	do4Insert(org.aspectj.lang.ProceedingJoinPoint pjp, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String group, java.lang.String tenant, java.lang.String content)	Write operation.
private java.lang.Object	do4Update(org.aspectj.lang.ProceedingJoinPoint pjp, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String dataId, java.lang.String group, java.lang.String tenant, java.lang.String content)	Update operation: open the limitation of capacity management and it will check the size of content.
private void	doResult(CounterMode counterMode, javax.servlet.http.HttpServletResponse response, java.lang.String group, java.lang.String tenant, java.lang.Object result, boolean hasTenant)
private Capacity	getCapacity(java.lang.String group, java.lang.String tenant, boolean hasTenant)
private int	getCurrentSize(java.lang.String content)	Get and return the byte size of encoding.
private int	getDefaultMaxSize(boolean isAggr)
private CapacityManagementAspect.LimitType	getGroupOrTenantLimitType(CounterMode counterMode, java.lang.String group, java.lang.String tenant, int currentSize, boolean hasTenant)
private CapacityManagementAspect.LimitType	getLimitType(CounterMode counterMode, java.lang.String group, java.lang.String tenant, java.lang.String content, boolean hasTenant)
private java.lang.Integer	getMaxSize(boolean isAggr, Capacity capacity)
private java.lang.Object	getResult(org.aspectj.lang.ProceedingJoinPoint pjp, javax.servlet.http.HttpServletResponse response, java.lang.String group, java.lang.String tenant, CounterMode counterMode, boolean hasTenant)
private boolean	hasTenant(java.lang.String tenant)
private void	insertCapacity(java.lang.String group, java.lang.String tenant, boolean hasTenant)
private void	insertOrUpdateUsage(java.lang.String group, java.lang.String tenant, CounterMode counterMode, boolean hasTenant)	Usage counting service: it will count whether the limitation check function will be open.
private boolean	isOverSize(java.lang.String group, java.lang.String tenant, int currentSize, int maxSize, boolean hasTenant)
private boolean	isSizeLimited(java.lang.String group, java.lang.String tenant, int currentSize, boolean hasTenant, boolean isAggr, Capacity capacity)
private boolean	isSuccess(javax.servlet.http.HttpServletResponse response, java.lang.Object result)
private boolean	isUpdateSuccess(CounterMode counterMode, java.lang.String group, java.lang.String tenant, boolean hasTenant)
private java.lang.Object	response4Limit(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, CapacityManagementAspect.LimitType limitType)
private void	rollback(CounterMode counterMode, java.lang.String group, java.lang.String tenant, boolean hasTenant)
private void	rollbackClusterUsage(CounterMode counterMode)

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

SYNC_UPDATE_CONFIG_ALL

private static final java.lang.String SYNC_UPDATE_CONFIG_ALL

另请参阅:

常量字段值

DELETE_CONFIG

private static final java.lang.String DELETE_CONFIG

另请参阅:

常量字段值

capacityService

@Autowired
private CapacityService capacityService

persistService

@Autowired
private PersistService persistService

构造器详细资料

CapacityManagementAspect

public CapacityManagementAspect()

方法详细资料

aroundSyncUpdateConfigAll

public java.lang.Object aroundSyncUpdateConfigAll(org.aspectj.lang.ProceedingJoinPoint pjp,
                                                  javax.servlet.http.HttpServletRequest request,
                                                  javax.servlet.http.HttpServletResponse response,
                                                  java.lang.String dataId,
                                                  java.lang.String group,
                                                  java.lang.String content,
                                                  java.lang.String appName,
                                                  java.lang.String srcUser,
                                                  java.lang.String tenant,
                                                  java.lang.String tag)
                                           throws java.lang.Throwable

Need to judge the size of content whether to exceed the limitation.

抛出:

java.lang.Throwable

do4Update

private java.lang.Object do4Update(org.aspectj.lang.ProceedingJoinPoint pjp,
                                   javax.servlet.http.HttpServletRequest request,
                                   javax.servlet.http.HttpServletResponse response,
                                   java.lang.String dataId,
                                   java.lang.String group,
                                   java.lang.String tenant,
                                   java.lang.String content)
                            throws java.lang.Throwable

Update operation: open the limitation of capacity management and it will check the size of content.

抛出:

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

do4Insert

private java.lang.Object do4Insert(org.aspectj.lang.ProceedingJoinPoint pjp,
                                   javax.servlet.http.HttpServletRequest request,
                                   javax.servlet.http.HttpServletResponse response,
                                   java.lang.String group,
                                   java.lang.String tenant,
                                   java.lang.String content)
                            throws java.lang.Throwable

Write operation. Step 1: count whether to open the limitation checking function for capacity management; Step 2: open limitation checking capacity management and check size of content and quota;

抛出:

java.lang.Throwable - Exception.

response4Limit

private java.lang.Object response4Limit(javax.servlet.http.HttpServletRequest request,
                                        javax.servlet.http.HttpServletResponse response,
                                        CapacityManagementAspect.LimitType limitType)

hasTenant

private boolean hasTenant(java.lang.String tenant)

aroundDeleteConfig

public java.lang.Object aroundDeleteConfig(org.aspectj.lang.ProceedingJoinPoint pjp,
                                           javax.servlet.http.HttpServletRequest request,
                                           javax.servlet.http.HttpServletResponse response,
                                           java.lang.String dataId,
                                           java.lang.String group,
                                           java.lang.String tenant)
                                    throws java.lang.Throwable

The usage of capacity table for counting module will subtracte one whether open the limitation check of capacity management.

抛出:

java.lang.Throwable

do4Delete

private java.lang.Object do4Delete(org.aspectj.lang.ProceedingJoinPoint pjp,
                                   javax.servlet.http.HttpServletResponse response,
                                   java.lang.String group,
                                   java.lang.String tenant,
                                   ConfigInfo configInfo)
                            throws java.lang.Throwable

Delete Operation.

抛出:

java.lang.Throwable - Exception.

correctUsage

private void correctUsage(java.lang.String group,
                          java.lang.String tenant,
                          boolean hasTenant)

getResult

private java.lang.Object getResult(org.aspectj.lang.ProceedingJoinPoint pjp,
                                   javax.servlet.http.HttpServletResponse response,
                                   java.lang.String group,
                                   java.lang.String tenant,
                                   CounterMode counterMode,
                                   boolean hasTenant)
                            throws java.lang.Throwable

抛出:

java.lang.Throwable

insertOrUpdateUsage

private void insertOrUpdateUsage(java.lang.String group,
                                 java.lang.String tenant,
                                 CounterMode counterMode,
                                 boolean hasTenant)

Usage counting service: it will count whether the limitation check function will be open.

getLimitType

private CapacityManagementAspect.LimitType getLimitType(CounterMode counterMode,
                                                        java.lang.String group,
                                                        java.lang.String tenant,
                                                        java.lang.String content,
                                                        boolean hasTenant)

getCurrentSize

private int getCurrentSize(java.lang.String content)

Get and return the byte size of encoding.

getGroupOrTenantLimitType

private CapacityManagementAspect.LimitType getGroupOrTenantLimitType(CounterMode counterMode,
                                                                     java.lang.String group,
                                                                     java.lang.String tenant,
                                                                     int currentSize,
                                                                     boolean hasTenant)

isUpdateSuccess

private boolean isUpdateSuccess(CounterMode counterMode,
                                java.lang.String group,
                                java.lang.String tenant,
                                boolean hasTenant)

insertCapacity

private void insertCapacity(java.lang.String group,
                            java.lang.String tenant,
                            boolean hasTenant)

getCapacity

private Capacity getCapacity(java.lang.String group,
                             java.lang.String tenant,
                             boolean hasTenant)

isSizeLimited

private boolean isSizeLimited(java.lang.String group,
                              java.lang.String tenant,
                              int currentSize,
                              boolean hasTenant,
                              boolean isAggr,
                              Capacity capacity)

getMaxSize

private java.lang.Integer getMaxSize(boolean isAggr,
                                     Capacity capacity)

getDefaultMaxSize

private int getDefaultMaxSize(boolean isAggr)

isOverSize

private boolean isOverSize(java.lang.String group,
                           java.lang.String tenant,
                           int currentSize,
                           int maxSize,
                           boolean hasTenant)

doResult

private void doResult(CounterMode counterMode,
                      javax.servlet.http.HttpServletResponse response,
                      java.lang.String group,
                      java.lang.String tenant,
                      java.lang.Object result,
                      boolean hasTenant)

isSuccess

private boolean isSuccess(javax.servlet.http.HttpServletResponse response,
                          java.lang.Object result)

rollback

private void rollback(CounterMode counterMode,
                      java.lang.String group,
                      java.lang.String tenant,
                      boolean hasTenant)

rollbackClusterUsage

private void rollbackClusterUsage(CounterMode counterMode)