com.netshoes.springframework.cloud.sleuth.instrument.amqp.support

Class AmqpMessageHeaderAccessor

java.lang.Object

com.netshoes.springframework.cloud.sleuth.instrument.amqp.support.AmqpMessageHeaderAccessor

public class AmqpMessageHeaderAccessor
extends Object

Utility class for access headers from AMQP message. Do not register this class as a bean. This class is not thread safe.

Author:

André Ignacio

Method Summary

Modifier and Type	Method and Description
static AmqpMessageHeaderAccessor	getAccessor(org.springframework.amqp.core.Message message) Get instance from this class.
Object	getHeader(String name) Get a header value.
<T> T	getHeader(String name, Class<T> type) Get a header value casting to expected type.
boolean	hasHeader(String headerName)
boolean	isModified() Header`s value was modified or new header was added?
void	setHeader(String name, Object value) Set a header.
protected void	verifyType(String headerName, Object headerValue)

Methods inherited from class java.lang.Object

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

Method Detail

getAccessor

public static AmqpMessageHeaderAccessor getAccessor(org.springframework.amqp.core.Message message)

Get instance from this class.

Parameters:

message - AMQP Message

Returns:

A instance of this class.

setHeader

public void setHeader(String name,
                      Object value)

Set a header.

Parameters:

name - Name

value - Value

getHeader

public Object getHeader(String name)

Get a header value.

Parameters:

name - Name of header

Returns:

Value of header

getHeader

public <T> T getHeader(String name,
                       Class<T> type)

Get a header value casting to expected type.

Type Parameters:

T - Expected type of header's value

Parameters:

name - Name of header

type - Expected type of header's value

Returns:

Value of header

hasHeader

public boolean hasHeader(String headerName)

verifyType

protected void verifyType(String headerName,
                          Object headerValue)

isModified

public boolean isModified()

Header`s value was modified or new header was added?

Returns:

True if header`s value was modified or new header was added?