Mode Configuration
- Configuration Item Explanation

Mode Configuration

Configuration Item Explanation

Namespace: http://shardingsphere.apache.org/schema/shardingsphere/datasource/datasource-5.1.0.xsd

<shardingsphere:mode />

Name	Type	Description	Default Value
type	Attribute	Type of mode configuration. Values could be: Memory, Standalone, Cluster
repository-ref (?)	Attribute	Persist repository configuration. Memory type does not need persist
overwrite (?)	Attribute	Whether overwrite persistent configuration with local configuration	false

Memory Mode

It is the default value.

Example

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:shardingsphere="http://shardingsphere.apache.org/schema/shardingsphere/datasource"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
                           http://www.springframework.org/schema/beans/spring-beans.xsd
                           http://shardingsphere.apache.org/schema/shardingsphere/datasource
                           http://shardingsphere.apache.org/schema/shardingsphere/datasource/datasource.xsd">
    <shardingsphere:data-source id="ds" schema-name="foo_schema" data-source-names="..." rule-refs="..." />
</beans>

Standalone Mode

Configuration Item Explanation

Namespace: http://shardingsphere.apache.org/schema/shardingsphere/mode-repository/standalone/repository-5.0.0.xsd

<standalone:repository />

Name	Type	Description
id	Attribute	Name of persist repository bean
type	Attribute	Type of persist repository
props (?)	Tag	Properties of persist repository

Example

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:shardingsphere="http://shardingsphere.apache.org/schema/shardingsphere/datasource"
       xmlns:standalone="http://shardingsphere.apache.org/schema/shardingsphere/mode-repository/standalone"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
                           http://www.springframework.org/schema/beans/spring-beans.xsd
                           http://shardingsphere.apache.org/schema/shardingsphere/datasource
                           http://shardingsphere.apache.org/schema/shardingsphere/datasource/datasource.xsd
                           http://shardingsphere.apache.org/schema/shardingsphere/mode-repository/standalone
                           http://shardingsphere.apache.org/schema/shardingsphere/mode-repository/standalone/repository.xsd">
    <standalone:repository id="standaloneRepository" type="File">
        <props>
            <prop key="path">target</prop>
        </props>
    </standalone:repository>
    <shardingsphere:data-source id="ds" schema-name="foo_schema" data-source-names="..." rule-refs="..." >
        <shardingsphere:mode type="Standalone" repository-ref="standaloneRepository" overwrite="true" />
    </shardingsphere:data-source>
</beans>

Cluster Mode

Configuration Item Explanation

Namespace: http://shardingsphere.apache.org/schema/shardingsphere/mode-repository/cluster/repository-5.0.0.xsd

<cluster:repository />

Name	Type	Description
id	Attribute	Name of persist repository bean
type	Attribute	Type of persist repository
namespace	Attribute	Namespace of registry center
server-lists	Attribute	Server lists of registry center
props (?)	Tag	Properties of persist repository

Example

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:shardingsphere="http://shardingsphere.apache.org/schema/shardingsphere/datasource"
       xmlns:cluster="http://shardingsphere.apache.org/schema/shardingsphere/mode-repository/cluster"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
                           http://www.springframework.org/schema/beans/spring-beans.xsd
                           http://shardingsphere.apache.org/schema/shardingsphere/datasource
                           http://shardingsphere.apache.org/schema/shardingsphere/datasource/datasource.xsd
                           http://shardingsphere.apache.org/schema/shardingsphere/mode-repository/cluster
                           http://shardingsphere.apache.org/schema/shardingsphere/mode-repository/cluster/repository.xsd">
    <cluster:repository id="clusterRepository" type="Zookeeper" namespace="regCenter" server-lists="localhost:3182">
        <props>
            <prop key="max-retries">3</prop>
            <prop key="operation-timeout-milliseconds">1000</prop>
        </props>
    </cluster:repository>
    <shardingsphere:data-source id="ds" schema-name="foo_schema" data-source-names="..." rule-refs="...">
        <shardingsphere:mode type="Cluster" repository-ref="clusterRepository" overwrite="true" />
    </shardingsphere:data-source>
</beans>

Please refer to Builtin Persist Repository List for more details about type of repository.