com.configcat

Class AutoPollingPolicy

java.lang.Object

com.configcat.RefreshPolicy

com.configcat.AutoPollingPolicy

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class AutoPollingPolicy
extends RefreshPolicy

Describes a RefreshPolicy which polls the latest configuration over HTTP and updates the local cache repeatedly.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AutoPollingPolicy.Builder A builder that helps construct a AutoPollingPolicy instance.

Method Summary

Modifier and Type	Method and Description
void	addConfigurationChangeListener(ConfigurationChangeListener listener) Subscribes a new listener to the configuration changed event.
void	close()
java.util.concurrent.CompletableFuture<java.lang.String>	getConfigurationJsonAsync() Child classes has to implement this method, the ConfigCatClient uses it to read the current configuration value through the applied policy.
static AutoPollingPolicy.Builder	newBuilder() Creates a new builder instance.
void	removeConfigurationChangeListener(ConfigurationChangeListener listener) Removes a given listener from the configuration changed event.

Methods inherited from class com.configcat.RefreshPolicy

cache, fetcher, refreshAsync

Methods inherited from class java.lang.Object

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

Method Detail

getConfigurationJsonAsync

public java.util.concurrent.CompletableFuture<java.lang.String> getConfigurationJsonAsync()

Description copied from class: RefreshPolicy

Child classes has to implement this method, the ConfigCatClient uses it to read the current configuration value through the applied policy.

Specified by:

getConfigurationJsonAsync in class RefreshPolicy

Returns:

the future which computes the configuration.

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class RefreshPolicy

Throws:

java.io.IOException

addConfigurationChangeListener

public void addConfigurationChangeListener(ConfigurationChangeListener listener)

Subscribes a new listener to the configuration changed event.

Parameters:

listener - the listener.

removeConfigurationChangeListener

public void removeConfigurationChangeListener(ConfigurationChangeListener listener)

Removes a given listener from the configuration changed event.

Parameters:

listener - the listener.

newBuilder

public static AutoPollingPolicy.Builder newBuilder()

Creates a new builder instance.

Returns:

the new builder.