Package org.apache.dubbo.common.config.configcenter.nop

Class NopDynamicConfiguration

java.lang.Object

org.apache.dubbo.common.config.configcenter.nop.NopDynamicConfiguration

All Implemented Interfaces:

AutoCloseable, DynamicConfiguration, Configuration

@Deprecated
public class NopDynamicConfiguration
extends Object
implements DynamicConfiguration

Deprecated.

The default extension of DynamicConfiguration. If user does not specify a config center, or specifies one that is not a valid extension, it will default to this one.

Field Summary

Fields inherited from interface org.apache.dubbo.common.config.Configuration

interfaceLevelLogger

Fields inherited from interface org.apache.dubbo.common.config.configcenter.DynamicConfiguration

DEFAULT_GROUP

Constructor Summary

Constructors

Constructor	Description
NopDynamicConfiguration(URL url)	Deprecated.

Method Summary

Modifier and Type	Method	Description
void	addListener(String key, String group, ConfigurationListener listener)	Deprecated. Register a configuration listener for a specified key The listener only works for service governance purpose, so the target group would always be the value user specifies at startup or 'dubbo' by default.
void	close()	Deprecated. Close the configuration
String	getConfig(String key, String group, long timeout)	Deprecated. Get the configuration mapped to the given key and the given group.
Object	getInternalProperty(String key)	Deprecated.
boolean	publishConfig(String key, String group, String content)	Deprecated. Publish Config mapped to the given key and the given group.
void	removeListener(String key, String group, ConfigurationListener listener)	Deprecated. Stops one listener from listening to value changes in the specified key.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.dubbo.common.config.Configuration

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

Methods inherited from interface org.apache.dubbo.common.config.configcenter.DynamicConfiguration

addListener, getConfig, getConfigItem, getDefaultGroup, getDefaultTimeout, getProperties, getProperties, publishConfig, publishConfigCas, removeConfig, removeListener

Constructor Details

NopDynamicConfiguration

public NopDynamicConfiguration(URL url)

Deprecated.

Method Details

getInternalProperty

public Object getInternalProperty(String key)

Deprecated.

Specified by:

getInternalProperty in interface Configuration

addListener

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

Deprecated.

Description copied from interface: DynamicConfiguration

Register a configuration listener for a specified key The listener only works for service governance purpose, so the target group would always be the value user specifies at startup or 'dubbo' by default. This method will only register listener, which means it will not trigger a notification that contains the current value.

Specified by:

addListener in interface DynamicConfiguration

Parameters:

key - the key to represent a configuration

group - the group where the key belongs to

listener - configuration listener

removeListener

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

Deprecated.

Description copied from interface: DynamicConfiguration

Stops one listener from listening to value changes in the specified key.

Specified by:

removeListener in interface DynamicConfiguration

Parameters:

key - the key to represent a configuration

group - the group where the key belongs to

listener - configuration listener

getConfig

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

Deprecated.

Description copied from interface: DynamicConfiguration

Get the configuration mapped to the given key and the given group. If the configuration fails to fetch after timeout exceeds, IllegalStateException will be thrown.

Specified by:

getConfig in interface DynamicConfiguration

Parameters:

key - the key to represent a configuration

group - the group where the key belongs to

timeout - timeout value for fetching the target config

Returns:

target configuration mapped to the given key and the given group, IllegalStateException will be thrown if timeout exceeds.

Throws:

IllegalStateException

publishConfig

public boolean publishConfig(String key,
 String group,
 String content)

Deprecated.

Description copied from interface: DynamicConfiguration

Publish Config mapped to the given key and the given group.

Specified by:

publishConfig in interface DynamicConfiguration

Parameters:

key - the key to represent a configuration

group - the group where the key belongs to

content - the content of configuration

Returns:

true if success, or false

Since:

2.7.5

close

public void close()
           throws Exception

Deprecated.

Description copied from interface: DynamicConfiguration

Close the configuration

Specified by:

close in interface AutoCloseable

Specified by:

close in interface DynamicConfiguration

Throws:

Exception