io.netty.resolver.dns

类 LoggingDnsQueryLifeCycleObserverFactory

java.lang.Object

io.netty.resolver.dns.LoggingDnsQueryLifeCycleObserverFactory

所有已实现的接口:

DnsQueryLifecycleObserverFactory

public final class LoggingDnsQueryLifeCycleObserverFactory
extends java.lang.Object
implements DnsQueryLifecycleObserverFactory

A DnsQueryLifecycleObserverFactory that enables detailed logging in the DnsNameResolver.

When configured on the resolver, detailed trace information will be generated so that it is easier to understand the cause of resolution failure.

构造器概要

构造器

构造器和说明
LoggingDnsQueryLifeCycleObserverFactory() Create DnsQueryLifecycleObserver instances that log events at the default LogLevel.DEBUG level.
LoggingDnsQueryLifeCycleObserverFactory(java.lang.Class<?> classContext, LogLevel level) Create DnsQueryLifecycleObserver instances that log events to a logger with the given class context, at the given log level.
LoggingDnsQueryLifeCycleObserverFactory(LogLevel level) Create DnsQueryLifecycleObserver instances that log events at the given log level.
LoggingDnsQueryLifeCycleObserverFactory(java.lang.String name, LogLevel level) Create DnsQueryLifecycleObserver instances that log events to a logger with the given name context, at the given log level.

方法概要

限定符和类型	方法和说明
DnsQueryLifecycleObserver	newDnsQueryLifecycleObserver(DnsQuestion question) Create a new instance of a DnsQueryLifecycleObserver.

从类继承的方法 java.lang.Object

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

构造器详细资料

LoggingDnsQueryLifeCycleObserverFactory

public LoggingDnsQueryLifeCycleObserverFactory()

Create DnsQueryLifecycleObserver instances that log events at the default LogLevel.DEBUG level.

LoggingDnsQueryLifeCycleObserverFactory

public LoggingDnsQueryLifeCycleObserverFactory(LogLevel level)

Create DnsQueryLifecycleObserver instances that log events at the given log level.

参数:

level - The log level to use for logging resolver events.

LoggingDnsQueryLifeCycleObserverFactory

public LoggingDnsQueryLifeCycleObserverFactory(java.lang.Class<?> classContext,
                                               LogLevel level)

Create DnsQueryLifecycleObserver instances that log events to a logger with the given class context, at the given log level.

参数:

classContext - The class context for the logger to use.

level - The log level to use for logging resolver events.

LoggingDnsQueryLifeCycleObserverFactory

public LoggingDnsQueryLifeCycleObserverFactory(java.lang.String name,
                                               LogLevel level)

Create DnsQueryLifecycleObserver instances that log events to a logger with the given name context, at the given log level.

参数:

name - The name for the logger to use.

level - The log level to use for logging resolver events.

方法详细资料

newDnsQueryLifecycleObserver

public DnsQueryLifecycleObserver newDnsQueryLifecycleObserver(DnsQuestion question)

从接口复制的说明: DnsQueryLifecycleObserverFactory

Create a new instance of a DnsQueryLifecycleObserver. This will be called at the start of a new query.

指定者:

newDnsQueryLifecycleObserver 在接口中 DnsQueryLifecycleObserverFactory

参数:

question - The question being asked.

返回:

a new instance of a DnsQueryLifecycleObserver.