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io.netty.channel.pool

public Interface ChannelHealthChecker

Imports: io.netty.channel.Channel, .EventLoop, io.netty.util.concurrent.Future, .Promise

Called before a Channel will be returned via ChannelPool#acquire() or ChannelPool#acquire(Promise).

Field Summary

Modifier and Type	Field and Description
public static final ChannelHealthChecker	ACTIVE `ChannelHealthChecker` implementation that checks if `Channel#isActive()` returns `true`.

Method Summary

Modifier and Type	Method and Description
public Future<Boolean>	isHealthy(Channel channel) Check if the given channel is healthy which means it can be used.

Field Detail

ACTIVE	back to summary
public static final ChannelHealthChecker ACTIVE `ChannelHealthChecker` implementation that checks if `Channel#isActive()` returns `true`.

Method Detail

isHealthy	back to summary
public Future<Boolean> isHealthy(Channel channel) Check if the given channel is healthy which means it can be used. The returned `Future` is notified once the check is complete. If notified with `Boolean#TRUE` it can be used `Boolean#FALSE` otherwise. This method will be called by the `EventLoop` of the `Channel`.