类的使用
org.apache.shardingsphere.infra.instance.InstanceContext

使用InstanceContext的程序包

程序包	说明
org.apache.shardingsphere.infra.config.algorithm
org.apache.shardingsphere.infra.metadata.database
org.apache.shardingsphere.infra.rule.builder.database
org.apache.shardingsphere.infra.rule.builder.global

org.apache.shardingsphere.infra.config.algorithm中InstanceContext的使用

参数类型为InstanceContext的org.apache.shardingsphere.infra.config.algorithm中的方法

限定符和类型	方法和说明
void	InstanceAwareAlgorithm.setInstanceContext(InstanceContext instanceContext) Set instance context.

org.apache.shardingsphere.infra.metadata.database中InstanceContext的使用

参数类型为InstanceContext的org.apache.shardingsphere.infra.metadata.database中的方法

限定符和类型	方法和说明
static Map<String,ShardingSphereDatabase>	ShardingSphereDatabasesFactory.create(Map<String,DatabaseConfiguration> databaseConfigMap, ConfigurationProperties props, InstanceContext instanceContext) Create databases.
static ShardingSphereDatabase	ShardingSphereDatabasesFactory.create(String databaseName, DatabaseConfiguration databaseConfig, ConfigurationProperties props, InstanceContext instanceContext) Create databases.
static ShardingSphereDatabase	ShardingSphereDatabase.create(String name, DatabaseType protocolType, DatabaseType storageType, DatabaseConfiguration databaseConfig, ConfigurationProperties props, InstanceContext instanceContext) Create database meta data.

org.apache.shardingsphere.infra.rule.builder.database中InstanceContext的使用

参数类型为InstanceContext的org.apache.shardingsphere.infra.rule.builder.database中的方法

限定符和类型	方法和说明
static Collection<ShardingSphereRule>	DatabaseRulesBuilder.build(String databaseName, DatabaseConfiguration databaseConfig, InstanceContext instanceContext) Build database rules.
DatabaseRule	DatabaseRuleBuilder.build(T config, String databaseName, Map<String,DataSource> dataSources, Collection<ShardingSphereRule> builtRules, InstanceContext instanceContext) Build database rule.

org.apache.shardingsphere.infra.rule.builder.global中InstanceContext的使用

参数类型为InstanceContext的org.apache.shardingsphere.infra.rule.builder.global中的方法

限定符和类型	方法和说明
GlobalRule	GlobalRuleBuilder.build(T ruleConfig, Map<String,ShardingSphereDatabase> databases, InstanceContext instanceContext) Build global rule.
static Collection<ShardingSphereRule>	GlobalRulesBuilder.buildRules(Collection<RuleConfiguration> globalRuleConfigs, Map<String,ShardingSphereDatabase> databases, InstanceContext instanceContext) Build rules.