Package org.citrusframework.message

Interface MessageSelector

All Known Implementing Classes:

MessageSelector.AllAcceptingMessageSelector

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface MessageSelector

Author:

Christoph Deppisch

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	MessageSelector.AllAcceptingMessageSelector	Special message selector accepts all messages on queue.
static interface	MessageSelector.MessageSelectorFactory	Factory capable of creating a message selector from key value pairs.

Field Summary

Fields

Modifier and Type	Field	Description
static final Map<String,MessageSelector.MessageSelectorFactory>	factories
static final org.slf4j.Logger	logger	Logger
static final String	RESOURCE_PATH	Message selector resource lookup path
static final TypeResolver	TYPE_RESOLVER	Type resolver to find custom message selectors on classpath via resource path lookup

Method Summary

Modifier and Type	Method	Description
boolean	accept(Message message)	Checks weather this selector should accept given message or not.
static Map<String,MessageSelector.MessageSelectorFactory>	lookup()	Resolves all available selectors from resource path lookup.

Field Details

logger

static final org.slf4j.Logger logger

Logger

RESOURCE_PATH

static final String RESOURCE_PATH

Message selector resource lookup path

See Also:

• Constant Field Values

TYPE_RESOLVER

static final TypeResolver TYPE_RESOLVER

Type resolver to find custom message selectors on classpath via resource path lookup

factories

static final Map<String,MessageSelector.MessageSelectorFactory> factories

Method Details

lookup

static Map<String,MessageSelector.MessageSelectorFactory> lookup()

Resolves all available selectors from resource path lookup. Scans classpath for validator meta information and instantiates those selectors.

Returns:

accept

boolean accept(Message message)

Checks weather this selector should accept given message or not. When accepting the message the selective consumer is provided with the message otherwise the message is skipped for this consumer.

Parameters:

message - the message to check

Returns:

true if the message will be accepted, false otherwise.