org.apache.shardingsphere.shadow.distsql.handler.checker

类 ShadowRuleStatementChecker

java.lang.Object

org.apache.shardingsphere.shadow.distsql.handler.checker.ShadowRuleStatementChecker

public class ShadowRuleStatementChecker
extends Object

Shadow rule statement checker.

字段概要

字段

限定符和类型	字段和说明
static String	SHADOW

构造器概要

构造器

构造器和说明
ShadowRuleStatementChecker()

方法概要

限定符和类型	方法和说明
static void	checkAlgorithmCompleteness(Collection<ShadowAlgorithmSegment> algorithmSegments) Check the completeness of the algorithm.
static void	checkAlgorithmExist(Collection<String> requireAlgorithms, Collection<String> currentAlgorithms, Function<Set<String>,org.apache.shardingsphere.infra.distsql.exception.DistSQLException> thrower) Check if the algorithms exist.
static void	checkAnyDifferent(Collection<String> requireRules, Collection<String> currentRules, Function<Set<String>,org.apache.shardingsphere.infra.distsql.exception.DistSQLException> thrower) Check for any different data in the rules, and throw the specified exception.
static void	checkAnyDuplicate(Collection<String> requireRules, Collection<String> currentRules, Function<Set<String>,org.apache.shardingsphere.infra.distsql.exception.DistSQLException> thrower) Check if there are duplicates in the rules, and throw the specified exception.
static void	checkAnyDuplicate(Collection<String> rules, Function<Set<String>,org.apache.shardingsphere.infra.distsql.exception.DistSQLException> thrower) Check for any duplicate data in the rules, and throw the specified exception.
static void	checkConfigurationExist(String schemaName, org.apache.shardingsphere.infra.config.scope.SchemaRuleConfiguration configuration) Check if the configuration exists.
static void	checkResourceExist(Collection<String> resources, org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData metaData, String schemaName) Check if resources exist in meta data.
static void	checkRulesExist(Collection<String> requireRules, Collection<String> currentRules, Function<Set<String>,org.apache.shardingsphere.infra.distsql.exception.DistSQLException> thrower) Check if the rules exist.

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

SHADOW

public static final String SHADOW

另请参阅:

常量字段值

构造器详细资料

ShadowRuleStatementChecker

public ShadowRuleStatementChecker()

方法详细资料

checkConfigurationExist

public static void checkConfigurationExist(String schemaName,
                                           org.apache.shardingsphere.infra.config.scope.SchemaRuleConfiguration configuration)
                                    throws org.apache.shardingsphere.infra.distsql.exception.DistSQLException

Check if the configuration exists.

参数:

schemaName - schema name

configuration - configuration

抛出:

org.apache.shardingsphere.infra.distsql.exception.DistSQLException - DistSQL exception

checkResourceExist

public static void checkResourceExist(Collection<String> resources,
                                      org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData metaData,
                                      String schemaName)
                               throws org.apache.shardingsphere.infra.distsql.exception.DistSQLException

Check if resources exist in meta data.

参数:

resources - resource being checked

metaData - meta rules

schemaName - schema name

抛出:

org.apache.shardingsphere.infra.distsql.exception.DistSQLException - DistSQL exception

checkAlgorithmCompleteness

public static void checkAlgorithmCompleteness(Collection<ShadowAlgorithmSegment> algorithmSegments)
                                       throws org.apache.shardingsphere.infra.distsql.exception.DistSQLException

Check the completeness of the algorithm.

参数:

algorithmSegments - algorithmSegments to be checked

抛出:

org.apache.shardingsphere.infra.distsql.exception.DistSQLException - DistSQL exception

checkRulesExist

public static void checkRulesExist(Collection<String> requireRules,
                                   Collection<String> currentRules,
                                   Function<Set<String>,org.apache.shardingsphere.infra.distsql.exception.DistSQLException> thrower)
                            throws org.apache.shardingsphere.infra.distsql.exception.DistSQLException

Check if the rules exist.

参数:

requireRules - require rules

currentRules - current rules

thrower - thrower

抛出:

org.apache.shardingsphere.infra.distsql.exception.DistSQLException - DistSQL exception

checkAlgorithmExist

public static void checkAlgorithmExist(Collection<String> requireAlgorithms,
                                       Collection<String> currentAlgorithms,
                                       Function<Set<String>,org.apache.shardingsphere.infra.distsql.exception.DistSQLException> thrower)
                                throws org.apache.shardingsphere.infra.distsql.exception.DistSQLException

Check if the algorithms exist.

参数:

requireAlgorithms - require algorithms

currentAlgorithms - current algorithms

thrower - thrower

抛出:

org.apache.shardingsphere.infra.distsql.exception.DistSQLException - DistSQL exception

checkAnyDuplicate

public static void checkAnyDuplicate(Collection<String> rules,
                                     Function<Set<String>,org.apache.shardingsphere.infra.distsql.exception.DistSQLException> thrower)
                              throws org.apache.shardingsphere.infra.distsql.exception.DistSQLException

Check for any duplicate data in the rules, and throw the specified exception.

参数:

rules - rules to be checked

thrower - exception thrower

抛出:

org.apache.shardingsphere.infra.distsql.exception.DistSQLException - DistSQL exception

checkAnyDuplicate

public static void checkAnyDuplicate(Collection<String> requireRules,
                                     Collection<String> currentRules,
                                     Function<Set<String>,org.apache.shardingsphere.infra.distsql.exception.DistSQLException> thrower)
                              throws org.apache.shardingsphere.infra.distsql.exception.DistSQLException

Check if there are duplicates in the rules, and throw the specified exception.

参数:

requireRules - rules to be checked

currentRules - rules to be checked

thrower - exception thrower

抛出:

org.apache.shardingsphere.infra.distsql.exception.DistSQLException - DistSQL exception

checkAnyDifferent

public static void checkAnyDifferent(Collection<String> requireRules,
                                     Collection<String> currentRules,
                                     Function<Set<String>,org.apache.shardingsphere.infra.distsql.exception.DistSQLException> thrower)
                              throws org.apache.shardingsphere.infra.distsql.exception.DistSQLException

Check for any different data in the rules, and throw the specified exception.

参数:

requireRules - rules to be checked

currentRules - rules to be checked

thrower - exception thrower

抛出:

org.apache.shardingsphere.infra.distsql.exception.DistSQLException - DistSQL exception