程序包 org.springframework.boot.web.server

类 PortInUseException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.springframework.boot.web.server.WebServerException

org.springframework.boot.web.server.PortInUseException

所有已实现的接口:

Serializable

public class PortInUseException
extends WebServerException

A PortInUseException is thrown when a web server fails to start due to a port already being in use.

从以下版本开始:

2.0.0

作者:

Andy Wilkinson, Phillip Webb

另请参阅:

• 序列化表格

构造器概要

构造器

构造器	说明
PortInUseException(int port)	Creates a new port in use exception for the given port.
PortInUseException(int port, Throwable cause)	Creates a new port in use exception for the given port.

方法概要

修饰符和类型	方法	说明
int	getPort()	Returns the port that was in use.
static <E extends Exception> void	ifCausedBy(Exception ex, Class<E> causedBy, Consumer<E> action)	Perform an action if the given exception was caused by a specific exception type.
static void	ifPortBindingException(Exception ex, Consumer<BindException> action)	Perform an action if the given exception was caused by a "port in use" BindException.
static void	throwIfPortBindingException(Exception ex, IntSupplier port)	Throw a PortInUseException if the given exception was caused by a "port in use" BindException.

从类继承的方法 java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

PortInUseException

public PortInUseException(int port)

Creates a new port in use exception for the given port.

参数:

port - the port that was in use

PortInUseException

public PortInUseException(int port,
 Throwable cause)

Creates a new port in use exception for the given port.

参数:

port - the port that was in use

cause - the cause of the exception

方法详细资料

getPort

public int getPort()

Returns the port that was in use.

返回:

the port

throwIfPortBindingException

public static void throwIfPortBindingException(Exception ex,
 IntSupplier port)

Throw a PortInUseException if the given exception was caused by a "port in use" BindException.

参数:

ex - the source exception

port - a suppler used to provide the port

从以下版本开始:

2.2.7

ifPortBindingException

public static void ifPortBindingException(Exception ex,
 Consumer<BindException> action)

Perform an action if the given exception was caused by a "port in use" BindException.

参数:

ex - the source exception

action - the action to perform

从以下版本开始:

2.2.7

ifCausedBy

public static <E extends Exception> void ifCausedBy(Exception ex,
 Class<E> causedBy,
 Consumer<E> action)

Perform an action if the given exception was caused by a specific exception type.

类型参数:

E - the cause exception type

参数:

ex - the source exception

causedBy - the required cause type

action - the action to perform

从以下版本开始:

2.2.7