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

类 CapacityService

java.lang.Object

com.alibaba.nacos.config.server.service.capacity.CapacityService

@Service
public class CapacityService
extends java.lang.Object

Capacity service.

作者:

hexu.hxy

字段概要

字段

修饰符和类型	字段	说明
private GroupCapacityPersistService	groupCapacityPersistService
private static int	INIT_PAGE_SIZE
private static org.slf4j.Logger	LOGGER
private PersistService	persistService
private TenantCapacityPersistService	tenantCapacityPersistService
private static java.lang.Integer	ZERO

构造器概要

构造器

构造器	说明
CapacityService()

方法概要

修饰符和类型	方法	说明
private void	autoExpansion(java.lang.String group, java.lang.String tenant)	Expand capacity automatically.
private void	correctGroupUsage()	Correct the usage of group capacity.
void	correctGroupUsage(java.lang.String group)
private void	correctTenantUsage()	Correct the usage of group capacity.
void	correctTenantUsage(java.lang.String tenant)
void	correctUsage()
Capacity	getCapacity(java.lang.String group, java.lang.String tenant)
Capacity	getCapacityWithDefault(java.lang.String group, java.lang.String tenant)
private int	getDefaultQuota(boolean isTenant)
GroupCapacity	getGroupCapacity(java.lang.String group)
TenantCapacity	getTenantCapacity(java.lang.String tenant)
void	init()	Init.
void	initAllCapacity()
private void	initAllCapacity(boolean isTenant)
boolean	initCapacity(java.lang.String group, java.lang.String tenant)	Init capacity.
boolean	initGroupCapacity(java.lang.String group)	Initialize the capacity information of the group.
private boolean	initGroupCapacity(java.lang.String group, java.lang.Integer quota, java.lang.Integer maxSize, java.lang.Integer maxAggrCount, java.lang.Integer maxAggrSize)	Initialize the capacity information of the group.
boolean	initTenantCapacity(java.lang.String tenant)	Initialize the capacity information of the tenant.
boolean	initTenantCapacity(java.lang.String tenant, java.lang.Integer quota, java.lang.Integer maxSize, java.lang.Integer maxAggrCount, java.lang.Integer maxAggrSize)	Initialize the capacity information of the tenant.
boolean	insertAndUpdateClusterUsage(CounterMode counterMode, boolean ignoreQuotaLimit)	To Cluster. 1.If the capacity information does not exist, initialize the capacity information. 2.Update capacity usage, plus or minus one.
boolean	insertAndUpdateGroupUsage(CounterMode counterMode, java.lang.String group, boolean ignoreQuotaLimit)	It is used for counting when the limit check function of capacity management is turned off. 1.If the capacity information does not exist, initialize the capacity information. 2.Update capacity usage, plus or minus one.
boolean	insertAndUpdateTenantUsage(CounterMode counterMode, java.lang.String tenant, boolean ignoreQuotaLimit)	It is used for counting when the limit check function of capacity management is turned off. 1.If the capacity information does not exist, initialize the capacity information. 2.Update capacity usage, plus or minus one.
private boolean	insertGroupCapacity(java.lang.String group)
private boolean	insertGroupCapacity(java.lang.String group, java.lang.Integer quota, java.lang.Integer maxSize, java.lang.Integer maxAggrCount, java.lang.Integer maxAggrSize)
boolean	insertOrUpdateCapacity(java.lang.String group, java.lang.String tenant, java.lang.Integer quota, java.lang.Integer maxSize, java.lang.Integer maxAggrCount, java.lang.Integer maxAggrSize)	Support for API interface, Tenant: initialize if the record does not exist, and update the capacity quota or content size directly if it exists.
private boolean	insertTenantCapacity(java.lang.String tenant)
private boolean	insertTenantCapacity(java.lang.String tenant, java.lang.Integer quota, java.lang.Integer maxSize, java.lang.Integer maxAggrCount, java.lang.Integer maxAggrSize)
boolean	updateClusterUsage(CounterMode counterMode)
boolean	updateGroupUsage(CounterMode counterMode, java.lang.String group)
private boolean	updateGroupUsage(CounterMode counterMode, java.lang.String group, int defaultQuota, boolean ignoreQuotaLimit)
boolean	updateTenantUsage(CounterMode counterMode, java.lang.String tenant)
private boolean	updateTenantUsage(CounterMode counterMode, java.lang.String tenant, boolean ignoreQuotaLimit)

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

ZERO

private static final java.lang.Integer ZERO

INIT_PAGE_SIZE

private static final int INIT_PAGE_SIZE

另请参阅:

常量字段值

groupCapacityPersistService

@Autowired
private GroupCapacityPersistService groupCapacityPersistService

tenantCapacityPersistService

@Autowired
private TenantCapacityPersistService tenantCapacityPersistService

persistService

@Autowired
private PersistService persistService

构造器详细资料

CapacityService

public CapacityService()

方法详细资料

init

@PostConstruct
public void init()

Init.

correctUsage

public void correctUsage()

correctGroupUsage

private void correctGroupUsage()

Correct the usage of group capacity.

correctGroupUsage

public void correctGroupUsage(java.lang.String group)

correctTenantUsage

public void correctTenantUsage(java.lang.String tenant)

correctTenantUsage

private void correctTenantUsage()

Correct the usage of group capacity.

initAllCapacity

public void initAllCapacity()

initAllCapacity

private void initAllCapacity(boolean isTenant)

insertAndUpdateClusterUsage

public boolean insertAndUpdateClusterUsage(CounterMode counterMode,
                                           boolean ignoreQuotaLimit)

To Cluster. 1.If the capacity information does not exist, initialize the capacity information. 2.Update capacity usage, plus or minus one.

参数:

counterMode - increase or decrease mode.

ignoreQuotaLimit - ignoreQuotaLimit flag.

返回:

the result of update cluster usage.

updateClusterUsage

public boolean updateClusterUsage(CounterMode counterMode)

insertAndUpdateGroupUsage

public boolean insertAndUpdateGroupUsage(CounterMode counterMode,
                                         java.lang.String group,
                                         boolean ignoreQuotaLimit)

It is used for counting when the limit check function of capacity management is turned off. 1.If the capacity information does not exist, initialize the capacity information. 2.Update capacity usage, plus or minus one.

参数:

counterMode - increase or decrease mode.

group - tenant string value.

ignoreQuotaLimit - ignoreQuotaLimit flag.

返回:

operate successfully or not.

updateGroupUsage

public boolean updateGroupUsage(CounterMode counterMode,
                                java.lang.String group)

updateGroupUsage

private boolean updateGroupUsage(CounterMode counterMode,
                                 java.lang.String group,
                                 int defaultQuota,
                                 boolean ignoreQuotaLimit)

getGroupCapacity

public GroupCapacity getGroupCapacity(java.lang.String group)

initGroupCapacity

public boolean initGroupCapacity(java.lang.String group)

Initialize the capacity information of the group. If the quota is reached, the capacity will be automatically expanded to reduce the operation and maintenance cost.

参数:

group - group string value.

返回:

init result.

initGroupCapacity

private boolean initGroupCapacity(java.lang.String group,
                                  java.lang.Integer quota,
                                  java.lang.Integer maxSize,
                                  java.lang.Integer maxAggrCount,
                                  java.lang.Integer maxAggrSize)

Initialize the capacity information of the group. If the quota is reached, the capacity will be automatically expanded to reduce the operation and maintenance cost.

参数:

group - group string value.

quota - quota int value.

maxSize - maxSize int value.

maxAggrCount - maxAggrCount int value.

maxAggrSize - maxAggrSize int value.

返回:

init result.

autoExpansion

private void autoExpansion(java.lang.String group,
                           java.lang.String tenant)

Expand capacity automatically.

参数:

group - group string value.

tenant - tenant string value.

getDefaultQuota

private int getDefaultQuota(boolean isTenant)

getCapacity

public Capacity getCapacity(java.lang.String group,
                            java.lang.String tenant)

getCapacityWithDefault

public Capacity getCapacityWithDefault(java.lang.String group,
                                       java.lang.String tenant)

initCapacity

public boolean initCapacity(java.lang.String group,
                            java.lang.String tenant)

Init capacity.

参数:

group - group string value.

tenant - tenant string value.

返回:

init result.

insertGroupCapacity

private boolean insertGroupCapacity(java.lang.String group)

insertGroupCapacity

private boolean insertGroupCapacity(java.lang.String group,
                                    java.lang.Integer quota,
                                    java.lang.Integer maxSize,
                                    java.lang.Integer maxAggrCount,
                                    java.lang.Integer maxAggrSize)

insertAndUpdateTenantUsage

public boolean insertAndUpdateTenantUsage(CounterMode counterMode,
                                          java.lang.String tenant,
                                          boolean ignoreQuotaLimit)

It is used for counting when the limit check function of capacity management is turned off. 1.If the capacity information does not exist, initialize the capacity information. 2.Update capacity usage, plus or minus one.

参数:

counterMode - increase or decrease mode.

tenant - tenant string value.

ignoreQuotaLimit - ignoreQuotaLimit flag.

返回:

operate successfully or not.

updateTenantUsage

private boolean updateTenantUsage(CounterMode counterMode,
                                  java.lang.String tenant,
                                  boolean ignoreQuotaLimit)

updateTenantUsage

public boolean updateTenantUsage(CounterMode counterMode,
                                 java.lang.String tenant)

initTenantCapacity

public boolean initTenantCapacity(java.lang.String tenant)

Initialize the capacity information of the tenant. If the quota is reached, the capacity will be automatically expanded to reduce the operation and maintenance cos.

参数:

tenant - tenant string value.

返回:

init result.

initTenantCapacity

public boolean initTenantCapacity(java.lang.String tenant,
                                  java.lang.Integer quota,
                                  java.lang.Integer maxSize,
                                  java.lang.Integer maxAggrCount,
                                  java.lang.Integer maxAggrSize)

Initialize the capacity information of the tenant. If the quota is reached, the capacity will be automatically expanded to reduce the operation and maintenance cost

参数:

tenant - tenant string value.

quota - quota int value.

maxSize - maxSize int value.

maxAggrCount - maxAggrCount int value.

maxAggrSize - maxAggrSize int value.

返回:

insertTenantCapacity

private boolean insertTenantCapacity(java.lang.String tenant)

insertTenantCapacity

private boolean insertTenantCapacity(java.lang.String tenant,
                                     java.lang.Integer quota,
                                     java.lang.Integer maxSize,
                                     java.lang.Integer maxAggrCount,
                                     java.lang.Integer maxAggrSize)

getTenantCapacity

public TenantCapacity getTenantCapacity(java.lang.String tenant)

insertOrUpdateCapacity

public boolean insertOrUpdateCapacity(java.lang.String group,
                                      java.lang.String tenant,
                                      java.lang.Integer quota,
                                      java.lang.Integer maxSize,
                                      java.lang.Integer maxAggrCount,
                                      java.lang.Integer maxAggrSize)

Support for API interface, Tenant: initialize if the record does not exist, and update the capacity quota or content size directly if it exists.

参数:

group - group string value.

tenant - tenant string value.

quota - quota int value.

maxSize - maxSize int value.

maxAggrCount - maxAggrCount int value.

maxAggrSize - maxAggrSize int value.

返回:

operate successfully or not.