Class NoSuchHeaderException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.apache.camel.CamelException

org.apache.camel.CamelExchangeException

org.apache.camel.NoSuchHeaderException

All Implemented Interfaces:

Serializable

public class NoSuchHeaderException
extends CamelExchangeException

Thrown when a mandatory header is not available on the Message of an Exchange.

Typically raised by

invalid reference

org.apache.camel.support.ExchangeHelper#getMandatoryHeader(Exchange, String, Class)

when a processor requires a specific header to be present.

See Also:

• invalid reference

  org.apache.camel.support.ExchangeHelper#getMandatoryHeader(Exchange, String, Class)

• NoSuchPropertyException
• Message
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
NoSuchHeaderException(String message, Exchange exchange, String headerName)
NoSuchHeaderException(Exchange exchange, String headerName, @Nullable Class<?> type)

Method Summary

Modifier and Type	Method	Description
String	getHeaderName()
@Nullable Class<?>	getType()
protected static String	reason(Exchange exchange, String headerName)

Methods inherited from class CamelExchangeException

createExceptionMessage, getExchange

Methods inherited from class Throwable

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

Methods inherited from class Object

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

Constructor Details

NoSuchHeaderException

public NoSuchHeaderException(String message,
 Exchange exchange,
 String headerName)

Parameters:

message - the detail message

exchange - the exchange that caused the error

headerName - the name of the missing header

NoSuchHeaderException

public NoSuchHeaderException(Exchange exchange,
 String headerName,
 @Nullable Class<?> type)

Parameters:

exchange - the exchange that caused the error

headerName - the name of the missing header

type - the expected header type, or null if no specific type is required

Method Details

getHeaderName

public String getHeaderName()

getType

public @Nullable Class<?> getType()

reason

protected static String reason(Exchange exchange,
 String headerName)