java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - javax.ws.rs.WebApplicationException
      - javax.ws.rs.ServerErrorException
        
        javax.ws.rs.ServiceUnavailableException

All Implemented Interfaces:

Serializable
```
public class ServiceUnavailableException
extends ServerErrorException
```
A runtime exception indicating that the requested resource cannot be served.

Since:

2.0

Author:

Marek Potociar

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description
`ServiceUnavailableException()` Construct a new "service unavailable" exception without any "Retry-After" information specified for the failed request.
`ServiceUnavailableException(Date retryAfter)` Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request.
`ServiceUnavailableException(Date retryAfter, Throwable cause)` Construct a new "service unavailable" exception with a date specifying the "Retry-After" information for the failed request and an underlying request failure cause.
`ServiceUnavailableException(Long retryAfter)` Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request.
`ServiceUnavailableException(Long retryAfter, Throwable cause)` Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request and an underlying request failure cause.
`ServiceUnavailableException(Response response)` Construct a new "service unavailable" exception.
`ServiceUnavailableException(Response response, Throwable cause)` Construct a new "service unavailable" exception.
`ServiceUnavailableException(String message)` Construct a new "service unavailable" exception without any "Retry-After" information specified for the failed request.
`ServiceUnavailableException(String message, Date retryAfter)` Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request.
`ServiceUnavailableException(String message, Date retryAfter, Throwable cause)` Construct a new "service unavailable" exception with a date specifying the "Retry-After" information for the failed request and an underlying request failure cause.
`ServiceUnavailableException(String message, Long retryAfter)` Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request.
`ServiceUnavailableException(String message, Long retryAfter, Throwable cause)` Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request and an underlying request failure cause.
`ServiceUnavailableException(String message, Response response)` Construct a new "service unavailable" exception.
`ServiceUnavailableException(String message, Response response, Throwable cause)` Construct a new "service unavailable" exception.

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Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Date`	`getRetryTime(Date requestTime)` Get the retry time for the failed request.
`boolean`	`hasRetryAfter()` Check if the underlying response contains the information on when is it possible to `retry the request`.

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Methods inherited from class javax.ws.rs.WebApplicationException
getResponse

Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ServiceUnavailableException
```
public ServiceUnavailableException()
```
    Construct a new "service unavailable" exception without any "Retry-After" information specified for the failed request.
  - ServiceUnavailableException
```
public ServiceUnavailableException(String message)
```
    Construct a new "service unavailable" exception without any "Retry-After" information specified for the failed request.
    
    Parameters:
    
    message - the detail message (which is saved for later retrieval by the Throwable.getMessage() method).
  - ServiceUnavailableException
```
public ServiceUnavailableException(Long retryAfter)
```
    Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request.
    
    Parameters:
    
    retryAfter - decimal interval in seconds after which the failed request may be retried.
  - ServiceUnavailableException
```
public ServiceUnavailableException(String message,
                                   Long retryAfter)
```
    Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request.
    
    Parameters:
    
    message - the detail message (which is saved for later retrieval by the Throwable.getMessage() method).
    
    retryAfter - decimal interval in seconds after which the failed request may be retried.
  - ServiceUnavailableException
```
public ServiceUnavailableException(Date retryAfter)
```
    Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request.
    
    Parameters:
    
    retryAfter - a date/time after which the failed request may be retried.
  - ServiceUnavailableException
```
public ServiceUnavailableException(String message,
                                   Date retryAfter)
```
    Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request.
    
    Parameters:
    
    message - the detail message (which is saved for later retrieval by the Throwable.getMessage() method).
    
    retryAfter - a date/time after which the failed request may be retried.
  - ServiceUnavailableException
```
public ServiceUnavailableException(Response response)
```
    Construct a new "service unavailable" exception.
    
    Parameters:
    
    response - error response.
    
    Throws:
    
    IllegalArgumentException - in case the status code set in the response is not HTTP 503.
  - ServiceUnavailableException
```
public ServiceUnavailableException(String message,
                                   Response response)
```
    Construct a new "service unavailable" exception.
    
    Parameters:
    
    message - the detail message (which is saved for later retrieval by the Throwable.getMessage() method).
    
    response - error response.
    
    Throws:
    
    IllegalArgumentException - in case the status code set in the response is not HTTP 503.
  - ServiceUnavailableException
```
public ServiceUnavailableException(Date retryAfter,
                                   Throwable cause)
```
    Construct a new "service unavailable" exception with a date specifying the "Retry-After" information for the failed request and an underlying request failure cause.
    
    Parameters:
    
    retryAfter - a date/time after which the failed request may be retried.
    
    cause - the underlying cause of the exception.
  - ServiceUnavailableException
```
public ServiceUnavailableException(String message,
                                   Date retryAfter,
                                   Throwable cause)
```
    Construct a new "service unavailable" exception with a date specifying the "Retry-After" information for the failed request and an underlying request failure cause.
    
    Parameters:
    
    message - the detail message (which is saved for later retrieval by the Throwable.getMessage() method).
    
    retryAfter - a date/time after which the failed request may be retried.
    
    cause - the underlying cause of the exception.
  - ServiceUnavailableException
```
public ServiceUnavailableException(Long retryAfter,
                                   Throwable cause)
```
    Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request and an underlying request failure cause.
    
    Parameters:
    
    retryAfter - decimal interval in seconds after which the failed request may be retried.
    
    cause - the underlying cause of the exception.
  - ServiceUnavailableException
```
public ServiceUnavailableException(String message,
                                   Long retryAfter,
                                   Throwable cause)
```
    Construct a new "service unavailable" exception with an interval specifying the "Retry-After" information for the failed request and an underlying request failure cause.
    
    Parameters:
    
    message - the detail message (which is saved for later retrieval by the Throwable.getMessage() method).
    
    retryAfter - decimal interval in seconds after which the failed request may be retried.
    
    cause - the underlying cause of the exception.
  - ServiceUnavailableException
```
public ServiceUnavailableException(Response response,
                                   Throwable cause)
```
    Construct a new "service unavailable" exception.
    
    Parameters:
    
    response - error response.
    
    cause - the underlying cause of the exception.
    
    Throws:
    
    IllegalArgumentException - in case the status code set in the response is not HTTP 503.
  - ServiceUnavailableException
```
public ServiceUnavailableException(String message,
                                   Response response,
                                   Throwable cause)
```
    Construct a new "service unavailable" exception.
    
    Parameters:
    
    message - the detail message (which is saved for later retrieval by the Throwable.getMessage() method).
    
    response - error response.
    
    cause - the underlying cause of the exception.
    
    Throws:
    
    IllegalArgumentException - in case the status code set in the response is not HTTP 503.
- Method Detail
  - hasRetryAfter
```
public boolean hasRetryAfter()
```
    Check if the underlying response contains the information on when is it possible to retry the request.
    
    Returns:
    
    true in case the retry time is specified in the underlying response, false otherwise.
  - getRetryTime
```
public Date getRetryTime(Date requestTime)
```
    Get the retry time for the failed request.
    
    Parameters:
    
    requestTime - time of sending the original request that may be used to compute the retry time (in case the retry time information specified as a decimal interval in seconds).
    
    Returns:
    
    time when the request may be retried or null if there is no retry information available.
    
    Throws:
    
    NullPointerException - in case the requestTime parameter is null.

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Document créé le 11/06/2005, dernière modification le 18/08/2025
Source du document imprimé : https://www.gaudry.be/java-api-javaee-rf-javax/ws/rs/ServiceUnavailableException.html

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Références

Manuel PHP : https://docs.oracle.com, ServiceUnavailableException (Java(TM) EE 7 Specification APIs)

Ces références et liens indiquent des documents consultés lors de la rédaction de cette page, ou qui peuvent apporter un complément d'information, mais les auteurs de ces sources ne peuvent être tenus responsables du contenu de cette page.
L'auteur de ce site est seul responsable de la manière dont sont présentés ici les différents concepts, et des libertés qui sont prises avec les ouvrages de référence. N'oubliez pas que vous devez croiser les informations de sources multiples afin de diminuer les risques d'erreurs.

Class ServiceUnavailableException

Constructor Summary

Method Summary

Methods inherited from class javax.ws.rs.WebApplicationException

Methods inherited from class java.lang.Throwable

Methods inherited from class java.lang.Object

Constructor Detail

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

ServiceUnavailableException

Method Detail

hasRetryAfter

getRetryTime

Références