org.springframework.cloud.stream.binder

Class BinderHeaders

java.lang.Object

org.springframework.cloud.stream.binder.BinderHeaders

public final class BinderHeaders
extends Object

Spring Integration message headers for Spring Cloud Stream.

Author:

Gary Russell, David Turanski

Field Summary

Fields

Modifier and Type	Field and Description
static String	BINDER_ORIGINAL_CONTENT_TYPE Indicates the original content type of a message that has been transformed in a native transport format.
static String	PARTITION_HEADER Indicates the target partition of an outbound message.
static String	PARTITION_OVERRIDE Indicates the target partition of an outbound message.
static String[]	STANDARD_HEADERS The headers that will be propagated, by default, by binder implementations that have no inherent header support (by embedding the headers in the payload).

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

BINDER_ORIGINAL_CONTENT_TYPE

public static final String BINDER_ORIGINAL_CONTENT_TYPE

Indicates the original content type of a message that has been transformed in a native transport format.

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Constant Field Values

STANDARD_HEADERS

public static final String[] STANDARD_HEADERS

The headers that will be propagated, by default, by binder implementations that have no inherent header support (by embedding the headers in the payload).

PARTITION_HEADER

public static final String PARTITION_HEADER

Indicates the target partition of an outbound message. Binders must observe this value when sending data on the transport. This header is internally set by the framework when partitioning is configured. It may be overridden by PARTITION_OVERRIDE if set by the user.

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Constant Field Values

PARTITION_OVERRIDE

public static final String PARTITION_OVERRIDE

Indicates the target partition of an outbound message. Overrides any partition selected by the binder. This header takes precedence over PARTITION_HEADER.

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Constant Field Values