程序包 org.apache.dubbo.configcenter.support.apollo

类 ApolloDynamicConfiguration

java.lang.Object

org.apache.dubbo.configcenter.support.apollo.ApolloDynamicConfiguration

所有已实现的接口:

AutoCloseable, DynamicConfiguration, Configuration

public class ApolloDynamicConfiguration
extends Object
implements DynamicConfiguration

Apollo implementation, https://github.com/ctripcorp/apollo Apollo will be used for management of both governance rules and .properties files, by default, these two different kinds of data share the same namespace 'dubbo'. To gain better performance, we recommend separate them by giving namespace and group different values, for example: , 'dubbo=governance' is for governance rules while 'group=dubbo' is for properties files. Please see http://dubbo.apache.org/zh-cn/docs/user/configuration/config-center.html for details.

嵌套类概要

嵌套类

修饰符和类型	类	说明
class	ApolloDynamicConfiguration.ApolloListener

字段概要

从接口继承的字段 org.apache.dubbo.common.config.configcenter.DynamicConfiguration

DEFAULT_GROUP

方法概要

修饰符和类型	方法	说明
void	addListener(String key, String group, ConfigurationListener listener)	Since all governance rules will lay under dubbo group, this method now always uses the default dubboConfig and ignores the group parameter.
String	getConfig(String key, String group, long timeout)
String	getInternalProperty(String key)	This method will be used by Configuration to get valid value at runtime.
String	getProperties(String key, String group, long timeout)	Recommend specify namespace and group when using Apollo.
void	removeListener(String key, String group, ConfigurationListener listener)

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.dubbo.common.config.Configuration

containsKey, convert, getBoolean, getBoolean, getBoolean, getInt, getInt, getInteger, getProperty, getProperty, getString, getString

从接口继承的方法 org.apache.dubbo.common.config.configcenter.DynamicConfiguration

addListener, close, getConfig, getConfigKeys, getDefaultGroup, getDefaultTimeout, getProperties, publishConfig, publishConfig, removeConfig, removeListener

方法详细资料

addListener

public void addListener(String key,
                        String group,
                        ConfigurationListener listener)

Since all governance rules will lay under dubbo group, this method now always uses the default dubboConfig and ignores the group parameter.

指定者:

addListener 在接口中 DynamicConfiguration

removeListener

public void removeListener(String key,
                           String group,
                           ConfigurationListener listener)

指定者:

removeListener 在接口中 DynamicConfiguration

getConfig

public String getConfig(String key,
                        String group,
                        long timeout)
                 throws IllegalStateException

指定者:

getConfig 在接口中 DynamicConfiguration

抛出:

IllegalStateException

getProperties

public String getProperties(String key,
                            String group,
                            long timeout)
                     throws IllegalStateException

Recommend specify namespace and group when using Apollo.

, 'dubbo=governance' is for governance rules while 'group=dubbo' is for properties files.

指定者:

getProperties 在接口中 DynamicConfiguration

参数:

key - default value is 'dubbo.properties', currently useless for Apollo.

group -

timeout -

返回:

抛出:

IllegalStateException

getInternalProperty

public String getInternalProperty(String key)

This method will be used by Configuration to get valid value at runtime. The group is expected to be 'app level', which can be fetched from the 'config.appnamespace' in url if necessary. But I think Apollo's inheritance feature of namespace can solve the problem .

指定者:

getInternalProperty 在接口中 Configuration