ApplicationListenerRule
- class aws_cdk.aws_elasticloadbalancingv2.ApplicationListenerRule(scope, id, *, listener, priority, action=None, conditions=None, target_groups=None)
Bases:
Construct
Define a new listener rule.
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk import aws_elasticloadbalancingv2 as elbv2 # application_listener: elbv2.ApplicationListener # application_target_group: elbv2.ApplicationTargetGroup # listener_action: elbv2.ListenerAction # listener_condition: elbv2.ListenerCondition application_listener_rule = elbv2.ApplicationListenerRule(self, "MyApplicationListenerRule", listener=application_listener, priority=123, # the properties below are optional action=listener_action, conditions=[listener_condition], target_groups=[application_target_group] )
- Parameters:
scope (
Construct
) –id (
str
) –listener (
IApplicationListener
) – The listener to attach the rule to.priority (
Union
[int
,float
]) – Priority of the rule. The rule with the lowest priority will be used for every request. Priorities must be unique.action (
Optional
[ListenerAction
]) – Action to perform when requests are received. Only one ofaction
,fixedResponse
,redirectResponse
ortargetGroups
can be specified. Default: - No actionconditions (
Optional
[Sequence
[ListenerCondition
]]) – Rule applies if matches the conditions. Default: - No conditions.target_groups (
Optional
[Sequence
[IApplicationTargetGroup
]]) – Target groups to forward requests to. Only one ofaction
,fixedResponse
,redirectResponse
ortargetGroups
can be specified. Implies aforward
action. Default: - No target groups.
Methods
- add_condition(condition)
Add a non-standard condition to this rule.
- Parameters:
condition (
ListenerCondition
) –- Return type:
None
- configure_action(action)
Configure the action to perform for this rule.
- Parameters:
action (
ListenerAction
) –- Return type:
None
- to_string()
Returns a string representation of this construct.
- Return type:
str
Attributes
- listener_rule_arn
The ARN of this rule.
- node
The tree node.
Static Methods
- classmethod is_construct(x)
Checks if
x
is a construct.Use this method instead of
instanceof
to properly detectConstruct
instances, even when the construct library is symlinked.Explanation: in JavaScript, multiple copies of the
constructs
library on disk are seen as independent, completely different libraries. As a consequence, the classConstruct
in each copy of theconstructs
library is seen as a different class, and an instance of one class will not test asinstanceof
the other class.npm install
will not create installations like this, but users may manually symlink construct libraries together or use a monorepo tool: in those cases, multiple copies of theconstructs
library can be accidentally installed, andinstanceof
will behave unpredictably. It is safest to avoid usinginstanceof
, and using this type-testing method instead.- Parameters:
x (
Any
) – Any object.- Return type:
bool
- Returns:
true if
x
is an object created from a class which extendsConstruct
.