Change History

spring.shardingsphere.datasource.names= # Omit the data source configuration, please refer to the usage

spring.shardingsphere.rules.replica-query.data-sources.<replica-query-data-source-name>.primary-data-source-name= # Primary data source name
spring.shardingsphere.rules.replica-query.data-sources.<replica-query-data-source-name>.replica-data-source-names= # Replica data source names, multiple data source names separated with comma
spring.shardingsphere.rules.replica-query.data-sources.<replica-query-data-source-name>.load-balancer-name= # Load balance algorithm name

# Load balance algorithm configuration
spring.shardingsphere.rules.replica-query.load-balancers.<load-balance-algorithm-name>.type= # Load balance algorithm type
spring.shardingsphere.rules.replica-query.load-balancers.<load-balance-algorithm-name>.props.xxx= # Load balance algorithm properties

spring.shardingsphere.datasource.names= # Omit the data source configuration, please refer to the usage

# Standard sharding table configuration
spring.shardingsphere.rules.sharding.tables.<table-name>.actual-data-nodes= # Describe data source names and actual tables, delimiter as point, multiple data nodes separated with comma, support inline expression. Absent means sharding databases only.

# Databases sharding strategy, use default databases sharding strategy if absent. sharding strategy below can choose only one.

# For single sharding column scenario
spring.shardingsphere.rules.sharding.tables.<table-name>.database-strategy.standard.<sharding-algorithm-name>.sharding-column= # Sharding column name
spring.shardingsphere.rules.sharding.tables.<table-name>.database-strategy.standard.<sharding-algorithm-name>.sharding-algorithm-name= # Sharding algorithm name

# For multiple sharding columns scenario
spring.shardingsphere.rules.sharding.tables.<table-name>.database-strategy.complex.<sharding-algorithm-name>.sharding-columns= # Sharding column names, multiple columns separated with comma
spring.shardingsphere.rules.sharding.tables.<table-name>.database-strategy.complex.<sharding-algorithm-name>.sharding-algorithm-name= # Sharding algorithm name

# Sharding by hint
spring.shardingsphere.rules.sharding.tables.<table-name>.database-strategy.hint.<sharding-algorithm-name>.sharding-algorithm-name= # Sharding algorithm name

# Tables sharding strategy, same as database sharding strategy
spring.shardingsphere.rules.sharding.tables.<table-name>.table-strategy.xxx= # Omitted

# Auto sharding table configuraiton
spring.shardingsphere.rules.sharding.auto-tables.<auto-table-name>.actual-data-sources= # data source names

spring.shardingsphere.rules.sharding.auto-tables.<auto-table-name>.sharding-strategy.standard.sharding-column= # Sharding column name
spring.shardingsphere.rules.sharding.auto-tables.<auto-table-name>.sharding-strategy.standard.sharding-algorithm= # Auto sharding algorithm name

# Key generator strategy configuration
spring.shardingsphere.rules.sharding.tables.<table-name>.key-generate-strategy.column= # Column name of key generator
spring.shardingsphere.rules.sharding.tables.<table-name>.key-generate-strategy.key-generator-name= # Key generator name

spring.shardingsphere.rules.sharding.binding-tables[0]= # Binding table name
spring.shardingsphere.rules.sharding.binding-tables[1]= # Binding table name
spring.shardingsphere.rules.sharding.binding-tables[x]= # Binding table name

spring.shardingsphere.rules.sharding.broadcast-tables[0]= # Broadcast tables
spring.shardingsphere.rules.sharding.broadcast-tables[1]= # Broadcast tables
spring.shardingsphere.rules.sharding.broadcast-tables[x]= # Broadcast tables

spring.shardingsphere.sharding.default-database-strategy.xxx= # Default strategy for database sharding
spring.shardingsphere.sharding.default-table-strategy.xxx= # Default strategy for table sharding
spring.shardingsphere.sharding.default-key-generate-strategy.xxx= # Default Key generator strategy

# Sharding algorithm configuration
spring.shardingsphere.rules.sharding.sharding-algorithms.<sharding-algorithm-name>.type= # Sharding algorithm type
spring.shardingsphere.rules.sharding.sharding-algorithms.<sharding-algorithm-name>.props.xxx=# Sharding algorithm properties

# Key generate algorithm configuration
spring.shardingsphere.rules.sharding.key-generators.<key-generate-algorithm-name>.type= # Key generate algorithm type
spring.shardingsphere.rules.sharding.key-generators.<key-generate-algorithm-name>.props.xxx= # Key generate algorithm properties

spring.shardingsphere.datasource.names= # Omit the data source configuration, please refer to the usage

spring.shardingsphere.rules.encrypt.tables.<table-name>.columns.<column-name>.cipher-column= # Cipher column name
spring.shardingsphere.rules.encrypt.tables.<table-name>.columns.<column-name>.assisted-query-column= # Assisted query column name
spring.shardingsphere.rules.encrypt.tables.<table-name>.columns.<column-name>.plain-column= # Plain column name
spring.shardingsphere.rules.encrypt.tables.<table-name>.columns.<column-name>.encryptor-name= # Encrypt algorithm name

# Encrypt algorithm configuration
spring.shardingsphere.rules.encrypt.encryptors.<encrypt-algorithm-name>.type= # Encrypt algorithm type
spring.shardingsphere.rules.encrypt.encryptors.<encrypt-algorithm-name>.props.xxx= # Encrypt algorithm properties

spring.shardingsphere.datasource.names= # Omit the data source configuration, please refer to the usage

spring.shardingsphere.rules.shadow.column= # Shadow column name
spring.shardingsphere.rules.shadow.shadow-mappings.<product-data-source-name>= # Shadow data source name

spring.shardingsphere.governance.name= # Governance name
spring.shardingsphere.governance.registry-center.type= # Governance instance type. Example:Zookeeper, etcd, Apollo, Nacos
spring.shardingsphere.governance.registry-center.server-lists= # The list of servers that connect to governance instance, including IP and port number; use commas to separate
spring.shardingsphere.governance.registry-center.props= # Other properties
spring.shardingsphere.governance.overwrite= # Whether to overwrite local configurations with config center configurations; if it can, each initialization should refer to local configurations

# data source configuration
spring.shardingsphere.datasource.names= write-ds0,write-ds1,write-ds0-read0,write-ds1-read0

spring.shardingsphere.datasource.write-ds0.url= # Database URL connection
spring.shardingsphere.datasource.write-ds0.type=  # Database connection pool type name
spring.shardingsphere.datasource.write-ds0.driver-class-name= # Database driver class name
spring.shardingsphere.datasource.write-ds0.username= # Database username
spring.shardingsphere.datasource.write-ds0.password= # Database password
spring.shardingsphere.datasource.write-ds0.xxx=  # Other properties of database connection pool

spring.shardingsphere.datasource.write-ds1.url= # Database URL connection
# ...Omit specific configuration.

spring.shardingsphere.datasource.write-ds0-read0.url= # Database URL connection
# ...Omit specific configuration.

spring.shardingsphere.datasource.write-ds1-read0.url= # Database URL connection
# ...Omit specific configuration.

# Sharding rules configuration
# Databases sharding strategy
spring.shardingsphere.rules.sharding.default-database-strategy.standard.sharding-column=user_id
spring.shardingsphere.rules.sharding.default-database-strategy.standard.sharding-algorithm-name=default-database-strategy-inline
# Binding table rules configuration ,and multiple groups of binding-tables configured with arrays
spring.shardingsphere.rules.sharding.binding-tables[0]=t_user,t_user_detail
spring.shardingsphere.rules.sharding.binding-tables[1]= # Binding table names,multiple table name are separated by commas
spring.shardingsphere.rules.sharding.binding-tables[x]= # Binding table names,multiple table name are separated by commas
# Broadcast table rules configuration
spring.shardingsphere.rules.sharding.broadcast-tables= # Broadcast table names,multiple table name are separated by commas

# Table sharding strategy
# The enumeration value of `ds_$->{0..1}` is the name of the logical data source configured with readwrite-splitting
spring.shardingsphere.rules.sharding.tables.t_user.actual-data-nodes=ds_$->{0..1}.t_user_$->{0..1}
spring.shardingsphere.rules.sharding.tables.t_user.table-strategy.standard.sharding-column=user_id
spring.shardingsphere.rules.sharding.tables.t_user.table-strategy.standard.sharding-algorithm-name=user-table-strategy-inline

# Data encrypt configuration
# Table `t_user` is the name of the logical table that uses for data sharding configuration.
spring.shardingsphere.rules.encrypt.tables.t_user.columns.user_name.cipher-column=user_name
spring.shardingsphere.rules.encrypt.tables.t_user.columns.user_name.encryptor-name=name-encryptor
spring.shardingsphere.rules.encrypt.tables.t_user.columns.pwd.cipher-column=pwd
spring.shardingsphere.rules.encrypt.tables.t_user.columns.pwd.encryptor-name=pwd-encryptor

# Data encrypt algorithm configuration
spring.shardingsphere.rules.encrypt.encryptors.name-encryptor.type=AES
spring.shardingsphere.rules.encrypt.encryptors.name-encryptor.props.aes-key-value=123456abc
spring.shardingsphere.rules.encrypt.encryptors.pwd-encryptor.type=AES
spring.shardingsphere.rules.encrypt.encryptors.pwd-encryptor.props.aes-key-value=123456abc

# Key generate strategy configuration
spring.shardingsphere.rules.sharding.tables.t_user.key-generate-strategy.column=user_id
spring.shardingsphere.rules.sharding.tables.t_user.key-generate-strategy.key-generator-name=snowflake

# Sharding algorithm configuration
spring.shardingsphere.rules.sharding.sharding-algorithms.default-database-strategy-inline.type=INLINE
# The enumeration value of `ds_$->{user_id % 2}` is the name of the logical data source configured with readwrite-splitting
spring.shardingsphere.rules.sharding.sharding-algorithms.default-database-strategy-inline.algorithm-expression=ds$->{user_id % 2}
spring.shardingsphere.rules.sharding.sharding-algorithms.user-table-strategy-inline.type=INLINE
spring.shardingsphere.rules.sharding.sharding-algorithms.user-table-strategy-inline.algorithm-expression=t_user_$->{user_id % 2}

# Key generate algorithm configuration
spring.shardingsphere.rules.sharding.key-generators.snowflake.type=SNOWFLAKE
spring.shardingsphere.rules.sharding.key-generators.snowflake.props.worker-id=123

# read query configuration
# ds_0,ds_1 is the logical data source name of the readwrite-splitting
spring.shardingsphere.rules.readwrite-splitting.data-sources.ds_0.write-data-source-name=write-ds0
spring.shardingsphere.rules.readwrite-splitting.data-sources.ds_0.read-data-source-names=write-ds0-read0
spring.shardingsphere.rules.readwrite-splitting.data-sources.ds_0.load-balancer-name=read-random
spring.shardingsphere.rules.readwrite-splitting.data-sources.ds_1.write-data-source-name=write-ds1
spring.shardingsphere.rules.readwrite-splitting.data-sources.ds_1.read-data-source-names=write-ds1-read0
spring.shardingsphere.rules.readwrite-splitting.data-sources.ds_1.load-balancer-name=read-random

# Load balance algorithm configuration
spring.shardingsphere.rules.readwrite-splitting.load-balancers.read-random.type=RANDOM

#Omit data source configurations; keep it consistent with data sharding

spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.master-data-source-name= #Data source name of master database
spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[0]= #Data source name list of slave database
spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[1]= #Data source name list of slave database
spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[x]= #Data source name list of slave database
spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.load-balance-algorithm-class-name= #Load balance algorithm class name; the class needs to implement MasterSlaveLoadBalanceAlgorithm interface and provide parameter-free constructor
spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.load-balance-algorithm-type= #Load balance algorithm class of slave database; optional value: ROUND_ROBIN and RANDOM; if there is load-balance-algorithm-class-name, the configuration can be omitted

spring.shardingsphere.props.sql.show= #Show SQL or not; default value: false
spring.shardingsphere.props.executor.size= #Executing thread number; default value: CPU core number
spring.shardingsphere.props.check.table.metadata.enabled= #Whether to check meta-data consistency of sharding table when it initializes; default value: false

spring.shardingsphere.datasource.names= #Data source name; multiple data sources are separated by commas

spring.shardingsphere.datasource.<data-source-name>.type= #Database connection pool type name
spring.shardingsphere.datasource.<data-source-name>.driver-class-name= #Database driver class name
spring.shardingsphere.datasource.<data-source-name>.url= #Database url connection
spring.shardingsphere.datasource.<data-source-name>.username= #Database username
spring.shardingsphere.datasource.<data-source-name>.password= #Database password
spring.shardingsphere.datasource.<data-source-name>.xxx= #Other properties of database connection pool

spring.shardingsphere.sharding.tables.<logic-table-name>.actual-data-nodes= #It is consisted of data source name + table name, separated by decimal points; multiple tables are separated by commas and support inline expressions; default means using existing data sources and logic table names to generate data nodes; it can be applied in broadcast tables (each database needs a same table for relevance query, dictionary table mostly) or the situation with sharding database but without sharding table (table structures of all the databases are consistent)

#Database sharding strategy; default means using default database sharding strategy; it can only choose one of the following sharding strategies

#It is applied in standard sharding situation of single-sharding key
spring.shardingsphere.sharding.tables.<logic-table-name>.database-strategy.standard.sharding-column= #Sharding column name
spring.shardingsphere.sharding.tables.<logic-table-name>.database-strategy.standard.precise-algorithm-class-name= #Precise algorithm class name, applied in = and IN; the class needs to implement PreciseShardingAlgorithm interface and provide parameter-free constructor
spring.shardingsphere.sharding.tables.<logic-table-name>.database-strategy.standard.range-algorithm-class-name= #Range sharding algorithm class name, applied in BETWEEN, optional; the class should implement RangeShardingAlgorithm interface and provide parameter-free constructor

#It is applied in complex sharding situations with multiple sharding keys
spring.shardingsphere.sharding.tables.<logic-table-name>.database-strategy.complex.sharding-columns= #Sharding column name, with multiple columns separated by commas
spring.shardingsphere.sharding.tables.<logic-table-name>.database-strategy.complex.algorithm-class-name= #Complex sharding algorithm class name; the class needs to implement ComplexKeysShardingAlgorithm interface and provide parameter-free constructor

#Inline expression sharding strategy
spring.shardingsphere.sharding.tables.<logic-table-name>.database-strategy.inline.sharding-column= #Sharding column name
spring.shardingsphere.sharding.tables.<logic-table-name>.database-strategy.inline.algorithm-expression= #Inline expression of sharding algorithm, which needs to conform to groovy statements

#Hint Sharding Strategy
spring.shardingsphere.sharding.tables.<logic-table-name>.database-strategy.hint.algorithm-class-name= #Hint algorithm class name;  the class needs to implement HintShardingAlgorithm interface and provide parameter-free constructor

#Table sharding strategy, same as database sharding strategy
spring.shardingsphere.sharding.tables.<logic-table-name>.table-strategy.xxx= #Omitted

spring.shardingsphere.sharding.tables.<logic-table-name>.key-generator.column= #Auto-increment column name; default means not using auto-increment key generator
spring.shardingsphere.sharding.tables.<logic-table-name>.key-generator.type= #Auto-increament key generator type; default means using default auto-increament key generator; user defined generator or internal generator (SNOWFLAKE, UUID) can both be selected
spring.shardingsphere.sharding.tables.<logic-table-name>.key-generator.props.<property-name>= #Properties, Notice: when use SNOWFLAKE, `worker.id` and `max.tolerate.time.difference.milliseconds` for `SNOWFLAKE` need to be set. To use the generated value of this algorithm as sharding value, it is recommended to configure `max.vibration.offset`

spring.shardingsphere.sharding.binding-tables[0]= #Binding table rule list
spring.shardingsphere.sharding.binding-tables[1]= #Binding table rule list
spring.shardingsphere.sharding.binding-tables[x]= #Binding table rule list

spring.shardingsphere.sharding.broadcast-tables[0]= #Broadcast table rule list
spring.shardingsphere.sharding.broadcast-tables[1]= #Broadcast table rule list
spring.shardingsphere.sharding.broadcast-tables[x]= #Broadcast table rule list

spring.shardingsphere.sharding.default-data-source-name= #Tables without sharding rules will be located through default data source
spring.shardingsphere.sharding.default-database-strategy.xxx= #Default database sharding strategy
spring.shardingsphere.sharding.default-table-strategy.xxx= #Default table sharding strategy
spring.shardingsphere.sharding.default-key-generator.type= #Default auto-increament key generator of type; it will use org.apache.shardingsphere.core.keygen.generator.impl.SnowflakeKeyGenerator in default; user defined generator or internal generator (SNOWFLAKE or UUID) can both be used
spring.shardingsphere.sharding.default-key-generator.props.<property-name>= #Auto-increament key generator property configuration, such as worker.id and max.tolerate.time.difference.milliseconds of SNOWFLAKE algorithm

spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.master-data-source-name= #Refer to readwrite-splitting part for more details
spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[0]= #Refer to readwrite-splitting part for more details
spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[1]= #Refer to readwrite-splitting part for more details
spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[x]= #Refer to readwrite-splitting part for more details
spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.load-balance-algorithm-class-name= #Refer to readwrite-splitting part for more details
spring.shardingsphere.sharding.master-slave-rules.<master-slave-data-source-name>.load-balance-algorithm-type= #Refer to readwrite-splitting part for more details

spring.shardingsphere.props.sql.show= #Show SQL or not; default value: false
spring.shardingsphere.props.executor.size= #Executing thread number; default value: CPU core number

#Omit data source configurations; keep it consistent with data sharding

spring.shardingsphere.encrypt.encryptors.<encryptor-name>.type= #Type of encryptor，use user-defined ones or built-in ones, e.g. MD5/AES  
spring.shardingsphere.encrypt.encryptors.<encryptor-name>.props.<property-name>= #Properties, Notice: when use AES encryptor, `aes.key.value` for AES encryptor need to be set
spring.shardingsphere.encrypt.tables.<table-name>.columns.<logic-column-name>.cipherColumn= #Cipher column name 
spring.shardingsphere.encrypt.tables.<table-name>.columns.<logic-column-name>.assistedQueryColumn= #AssistedColumns for query，when use ShardingQueryAssistedEncryptor, it can help query encrypted data
spring.shardingsphere.encrypt.tables.<table-name>.columns.<logic-column-name>.encryptor= #Encryptor name

#Omit data source, data sharding, readwrite split and data masking configurations

spring.shardingsphere.orchestration.name= #Orchestration instance name
spring.shardingsphere.orchestration.overwrite= #Whether to overwrite local configurations with registry center configurations; if it can, each initialization should refer to local configurations
spring.shardingsphere.orchestration.registry.type= #Registry center type. Example:zookeeper
spring.shardingsphere.orchestration.registry.server-lists= #The list of servers that connect to registry center, including IP and port number; use commas to separate
spring.shardingsphere.orchestration.registry.namespace= #Registry center namespace
spring.shardingsphere.orchestration.registry.digest= #The token that connects to the registry center; default means there is no need for authentication
spring.shardingsphere.orchestration.registry.operation-timeout-milliseconds= #The millisecond number for operation timeout; default value: 500 milliseconds
spring.shardingsphere.orchestration.registry.max-retries= #Maximum retry time after failing; default value: 3 times
spring.shardingsphere.orchestration.registry.retry-interval-milliseconds= #Interval time to retry; default value: 500 milliseconds
spring.shardingsphere.orchestration.registry.time-to-live-seconds= #Living time of temporary nodes; default value: 60 seconds
spring.shardingsphere.orchestration.registry.props= #Customize registry center props.

sharding.jdbc.datasource.names= #Names of data sources. Multiple data sources separated with comma

sharding.jdbc.datasource.<data-source-name>.type= #Class name of data source pool
sharding.jdbc.datasource.<data-source-name>.driver-class-name= #Class name of database driver
sharding.jdbc.datasource.<data-source-name>.url= #Database URL
sharding.jdbc.datasource.<data-source-name>.username= #Database username
sharding.jdbc.datasource.<data-source-name>.password= #Database password
sharding.jdbc.datasource.<data-source-name>.xxx= #Other properties for data source pool

sharding.jdbc.config.sharding.tables.<logic-table-name>.actual-data-nodes= #Describe data source names and actual tables, delimiter as point, multiple data nodes separated with comma, support inline expression. Absent means sharding databases only. Example: ds${0..7}.tbl${0..7}

#Databases sharding strategy, use default databases sharding strategy if absent. sharding strategy below can choose only one.

#Standard sharding scenario for single sharding column
sharding.jdbc.config.sharding.tables.<logic-table-name>.database-strategy.standard.sharding-column= #Name of sharding column
sharding.jdbc.config.sharding.tables.<logic-table-name>.database-strategy.standard.precise-algorithm-class-name= #Precise algorithm class name used for `=` and `IN`. This class need to implements PreciseShardingAlgorithm, and require a no argument constructor
sharding.jdbc.config.sharding.tables.<logic-table-name>.database-strategy.standard.range-algorithm-class-name= #Range algorithm class name used for `BETWEEN`. This class need to implements RangeShardingAlgorithm, and require a no argument constructor

#Complex sharding scenario for multiple sharding columns
sharding.jdbc.config.sharding.tables.<logic-table-name>.database-strategy.complex.sharding-columns= #Names of sharding columns. Multiple columns separated with comma
sharding.jdbc.config.sharding.tables.<logic-table-name>.database-strategy.complex.algorithm-class-name= #Complex sharding algorithm class name. This class need to implements ComplexKeysShardingAlgorithm, and require a no argument constructor

#Inline expression sharding scenario for si-gle s-arding column
sharding.jdbc.config.sharding.tables.<logic-table-name>.database-strategy.inline.sharding-column= #Name of sharding column
sharding.jdbc.config.sharding.tables.<logic-table-name>.database-strategy.inline.algorithm-expression= #Inline expression for sharding algorithm

#Hint sharding strategy
sharding.jdbc.config.sharding.tables.<logic-table-name>.database-strategy.hint.algorithm-class-name= #Hint sharding algorithm class name. This class need to implements HintShardingAlgorithm, and require a no argument constructor

#Tables sharding strategy, Same as database- shar-ing strategy
sharding.jdbc.config.sharding.tables.<logic-table-name>.table-strategy.xxx= #Ignore

sharding.jdbc.config.sharding.tables.<logic-table-name>.key-generator-column-name= #Column name of key generator, do not use Key generator if absent
sharding.jdbc.config.sharding.tables.<logic-table-name>.key-generator-class-name= #Key generator, use default key generator if absent. This class need to implements KeyGenerator, and require a no argument constructor

sharding.jdbc.config.sharding.tables.<logic-table-name>.logic-index= #Name if logic index. If use `DROP INDEX XXX` SQL in Oracle/PostgreSQL, This property needs to be set for finding the actual tables

sharding.jdbc.config.sharding.binding-tables[0]= #Binding table rule configurations
sharding.jdbc.config.sharding.binding-tables[1]= #Binding table rule configurations
sharding.jdbc.config.sharding.binding-tables[x]= #Binding table rule configurations

sharding.jdbc.config.sharding.broadcast-tables[0]= #Broadcast table rule configurations
sharding.jdbc.config.sharding.broadcast-tables[1]= #Broadcast table rule configurations
sharding.jdbc.config.sharding.broadcast-tables[x]= #Broadcast table rule configurations

sharding.jdbc.config.sharding.default-data-source-name= #If table not configure at table rule, will route to defaultDataSourceName
sharding.jdbc.config.sharding.default-database-strategy.xxx= #Default strategy for sharding databases, same as databases sharding strategy
sharding.jdbc.config.sharding.default-table-strategy.xxx= #Default strategy for sharding tables, same as tables sharding strategy
sharding.jdbc.config.sharding.default-key-generator-class-name= #Default key generator class name, default value is `io.shardingsphere.core.keygen.DefaultKeyGenerator`. This class need to implements KeyGenerator, and require a no argument constructor

sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.master-data-source-name= #more details can reference readwrite-splitting part
sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[0]= #more details can reference readwrite-splitting part
sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[1]= #more details can reference readwrite-splitting part
sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[x]= #more details can reference readwrite-splitting part
sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.load-balance-algorithm-class-name= #more details can reference readwrite-splitting part
sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.load-balance-algorithm-type= #more details can reference readwrite-splitting part
sharding.jdbc.config.config.map.key1= #more details can reference Readwrite-splitting part
sharding.jdbc.config.config.map.key2= #more details can reference Readwrite-splitting part
sharding.jdbc.config.config.map.keyx= #more details can reference Readwrite-splitting part

sharding.jdbc.config.props.sql.show= #To show SQLS or not, default value: false
sharding.jdbc.config.props.executor.size= #The number of working threads, default value: CPU count

sharding.jdbc.config.config.map.key1= #User-defined arguments
sharding.jdbc.config.config.map.key2= #User-defined arguments
sharding.jdbc.config.config.map.keyx= #User-defined arguments

#Ignore data sources configuration, same as sharding

sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.master-data-source-name= #Name of master data source
sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[0]=  #Name of master data source
sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[1]= #Names of Slave data sources
sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.slave-data-source-names[x]= #Names of Slave data sources
sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.load-balance-algorithm-class-name= #Load balance algorithm class name. This class need to implements MasterSlaveLoadBalanceAlgorithm, and require a no argument constructor 
sharding.jdbc.config.sharding.master-slave-rules.<master-slave-data-source-name>.load-balance-algorithm-type= #Load balance algorithm type, values should be: `ROUND_ROBIN` or `RANDOM`. Ignore if `load-balance-algorithm-class-name` is present 

sharding.jdbc.config.config.map.key1= #User-defined arguments
sharding.jdbc.config.config.map.key2= #User-defined arguments
sharding.jdbc.config.config.map.keyx= #User-defined arguments

sharding.jdbc.config.props.sql.show= #To show SQLS or not, default value: false
sharding.jdbc.config.props.executor.size= #The number of working threads, default value: CPU count
sharding.jdbc.config.props.check.table.metadata.enabled= #Check the metadata consistency of all the tables, default value: false

#Ignore data sources, sharding and readwrite splitting configuration

sharding.jdbc.config.sharding.orchestration.name= #Name of orchestration instance
sharding.jdbc.config.sharding.orchestration.overwrite= #Use local configuration to overwrite registry center or not
sharding.jdbc.config.sharding.orchestration.registry.server-lists= #Rgistry servers list, multiple split as comma. Example: host1:2181,host2:2181
sharding.jdbc.config.sharding.orchestration.registry.namespace= #Namespace of registry
sharding.jdbc.config.sharding.orchestration.registry.digest= #Digest for registry. Default is not need digest.
sharding.jdbc.config.sharding.orchestration.registry.operation-timeout-milliseconds= #Operation timeout time in milliseconds, default value is 500 milliseconds
sharding.jdbc.config.sharding.orchestration.registry.max-retries= #Max number of times to retry, default value is 3
sharding.jdbc.config.sharding.orchestration.registry.retry-interval-milliseconds= #Time interval in milliseconds on each retry, default value is 500 milliseconds
sharding.jdbc.config.sharding.orchestration.registry.time-to-live-seconds= #Time to live in seconds of ephemeral keys, default value is 60 seconds

# Ignore data sources configuration

sharding.jdbc.config.masterslave.load-balance-algorithm-type= #Load balance algorithm class of slave database; optional value: ROUND_ROBIN and RANDOM; if there is load-balance-algorithm-class-name, the configuration can be omitted
sharding.jdbc.config.masterslave.name= # master name
sharding.jdbc.config.masterslave.master-data-source-name= #Name of master data source
sharding.jdbc.config.masterslave.slave-data-source-names= #Name of master data source

# Ignore data sources configuration
sharding.jdbc.config.sharding.default-data-source-name= #Tables without sharding rules will be located through default data source
sharding.jdbc.config.sharding.default-database-strategy.inline.sharding-column= #Name of database sharding column
sharding.jdbc.config.sharding.default-database-strategy.inline.algorithm-expression= #Inline expression for database sharding algorithm
sharding.jdbc.config.sharding.tables.t_order.actualDataNodes= #Describe data source names and actual tables, delimiter as point, multiple data nodes separated with comma, support inline expression. Absent means sharding databases only. Example: ds${0..7}.tbl${0..7}
sharding.jdbc.config.sharding.tables.t_order.tableStrategy.inline.shardingColumn= #Name of table sharding column
sharding.jdbc.config.sharding.tables.t_order.tableStrategy.inline.algorithmInlineExpression= #Inline expression for table sharding algorithm
sharding.jdbc.config.sharding.tables.t_order.keyGeneratorColumnName= #Column name of key generator, do not use Key generator if absent


sharding.jdbc.config.sharding.tables.<logic-table-name>.key-generator-column-name= #Column name of key generator, do not use Key generator if absent
sharding.jdbc.config.sharding.tables.<logic-table-name>.key-generator-class-name= #Key generator, use default key generator if absent. This class need to implements KeyGenerator, and require a no argument constructor

# Ignore data sources configuration
sharding.jdbc.config.orchestration.name= #Name of orchestration instance
sharding.jdbc.config.orchestration.overwrite= #Use local configuration to overwrite registry center or not


sharding.jdbc.config.sharding.orchestration.name= #Name of orchestration instance
sharding.jdbc.config.sharding.orchestration.overwrite= #Use local configuration to overwrite registry center or not
sharding.jdbc.config.sharding.orchestration.registry.server-lists= #Rgistry servers list, multiple split as comma. Example: host1:2181,host2:2181
sharding.jdbc.config.sharding.orchestration.registry.namespace= #Namespace of registry
sharding.jdbc.config.sharding.orchestration.registry.digest= #Digest for registry. Default is not need digest.
sharding.jdbc.config.sharding.orchestration.registry.operation-timeout-milliseconds= #Operation timeout time in milliseconds, default value is 500 milliseconds
sharding.jdbc.config.sharding.orchestration.registry.max-retries= #Max number of times to retry, default value is 3
sharding.jdbc.config.sharding.orchestration.registry.retry-interval-milliseconds= #Time interval in milliseconds on each retry, default value is 500 milliseconds
sharding.jdbc.config.sharding.orchestration.registry.time-to-live-seconds= #Time to live in seconds of ephemeral keys, default value is 60 seconds

# The configuration in Zookeeper
sharding.jdbc.config.orchestration.zookeeper.namespace= #Namespace of zookeeper registry
sharding.jdbc.config.orchestration.zookeeper.server-lists= #Zookeeper Rgistry servers list, multiple split as comma. Example: host1:2181,host2:2181

# The configuration in Etcd
sharding.jdbc.config.orchestration.etcd.server-lists= #Etcd Rgistry servers list, multiple split as comma. Example: host1:2181,host2:2181