Package io.unlaunch

Interface UnlaunchClientBuilder

public interface UnlaunchClientBuilder

This builder class contains configuration required by Unlaunch client.

Implementations of this interface are mutable hence not thread-safe.

Author:

umermansoor

Method Summary

Modifier and Type	Method	Description
UnlaunchClient	build()
UnlaunchClientBuilder	connectionTimeout(long timeout, TimeUnit unit)	Sets the default connect timeout for HTTP connections.
UnlaunchClientBuilder	enableLazyLoading()
UnlaunchClientBuilder	eventsFlushInterval(long interval, TimeUnit unit)	This controls how frequently tracking events are sent to the server.
UnlaunchClientBuilder	eventsQueueSize(int maxQueueSize)	The maximum number of events to keep in memory.
UnlaunchClientBuilder	host(String host)	Unlaunch server to connect to for downloading feature flags, submitting events, etc.
UnlaunchClientBuilder	metricsFlushInterval(long interval, TimeUnit unit)	The SDK periodically sends events like metrics and diagnostics data to our servers.
UnlaunchClientBuilder	metricsQueueSize(int maxQueueSize)	The maximum number of metrics (impressions) to keep in memory.
UnlaunchClientBuilder	offlineMode()	This is intended for testing purposes.
UnlaunchClientBuilder	offlineModeWithLocalFeatures(String yamlFeaturesFilePath)	This is intended for testing, including unit testing.
UnlaunchClientBuilder	pollingInterval(long interval, TimeUnit unit)	This is for controlling how often the SDK download flags from the servers if the data has changed.
UnlaunchClientBuilder	readTimeout(long timeout, TimeUnit unit)	Sets the default read timeout for HTTP connections.
UnlaunchClientBuilder	sdkKey(String sdkKey)

Method Detail

build

UnlaunchClient build()

sdkKey

UnlaunchClientBuilder sdkKey(String sdkKey)

offlineMode

UnlaunchClientBuilder offlineMode()

This is intended for testing purposes. Starts the client is offline mode. All flag evaluations will return

control

variation and no data is sent to server.

For more information read this.

Returns:

offlineModeWithLocalFeatures

UnlaunchClientBuilder offlineModeWithLocalFeatures(String yamlFeaturesFilePath)

This is intended for testing, including unit testing. This allows you to pass a YAML file containing feature flags and the variations to return when they are evaluated. You can also control dynamic configuration and specify which values to return.

For more information and a template,read this

Parameters:

yamlFeaturesFilePath -

Returns:

pollingInterval

UnlaunchClientBuilder pollingInterval(long interval,
                                      TimeUnit unit)

This is for controlling how often the SDK download flags from the servers if the data has changed.

The default interval is 60 seconds for production, and 20 seconds for non-production environments.

Parameters:

interval -

unit -

Returns:

UnlaunchClientBuilder

connectionTimeout

UnlaunchClientBuilder connectionTimeout(long timeout,
                                        TimeUnit unit)

Sets the default connect timeout for HTTP connections.

This is the time to establish the connection with remote Unlaunch servers.

The default value is 10 seconds. The minimum value allowed is 1 second.

Parameters:

timeout -

unit -

Returns:

UnlaunchClientBuilder

readTimeout

UnlaunchClientBuilder readTimeout(long timeout,
                                  TimeUnit unit)

Sets the default read timeout for HTTP connections.

Specifies the time to wait for data to arrive after establishing the connection.

The default value is 10 seconds. The minimum value allowed is 1 second.

Parameters:

timeout -

unit -

Returns:

UnlaunchClientBuilder

host

UnlaunchClientBuilder host(String host)

Unlaunch server to connect to for downloading feature flags, submitting events, etc.

Use this if you are running Unlaunch backend service on-premise or are enterprise customer. The default value is https://api.unlaunch.io

Parameters:

host - - Unlaunch backend service to connect to

Returns:

UnlaunchClientBuilder

metricsFlushInterval

UnlaunchClientBuilder metricsFlushInterval(long interval,
                                           TimeUnit unit)

The SDK periodically sends events like metrics and diagnostics data to our servers. This controls how frequently this data is sent.

When the SDK is shutdown using the UnlaunchClient.shutdown(), all buffered data is automatically sent.

The default value is 30 seconds for production and 10 seconds for non-production environments.

Parameters:

interval -

unit -

Returns:

UnlaunchClientBuilder

eventsFlushInterval

UnlaunchClientBuilder eventsFlushInterval(long interval,
                                          TimeUnit unit)

This controls how frequently tracking events are sent to the server.

When the SDK is shutdown using the UnlaunchClient.shutdown(), all buffered data is automatically sent.

The default value is 60 seconds for production and 15 seconds for non-production environments.

Parameters:

interval -

unit -

Returns:

UnlaunchClientBuilder

eventsQueueSize

UnlaunchClientBuilder eventsQueueSize(int maxQueueSize)

The maximum number of events to keep in memory.

Events are sent to the server when either the queue size or events flush interval is reached, whichever comes first.

Parameters:

maxQueueSize -

Returns:

UnlaunchClientBuilder

metricsQueueSize

UnlaunchClientBuilder metricsQueueSize(int maxQueueSize)

The maximum number of metrics (impressions) to keep in memory.

Metrics are sent to the server when either the queue size or the flush interval is reached, whichever comes first.

Parameters:

maxQueueSize -

Returns:

UnlaunchClientBuilder

enableLazyLoading

UnlaunchClientBuilder enableLazyLoading()