io.mats3.spring.jms.factories

Interface ConfigurableScenarioDecider.SpecificScenarioDecider

All Known Implementing Classes:

ConfigurableScenarioDecider.StandardSpecificScenarioDecider

Enclosing class:

ConfigurableScenarioDecider

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 static interface ConfigurableScenarioDecider.SpecificScenarioDecider

An implementation of this interface can decide whether a specific Mats Scenario is active. The Spring Environment is provided from which Spring Profiles and properties/variables can be gotten. Notice that in the default Spring configuration, the Environment is populated by System Properties (Java command line "-Dproperty=vale"-properties) and System Environment. However, an implementation of this interface might use whatever it find relevant to do a decision.

See Also:

ConfigurableScenarioDecider.StandardSpecificScenarioDecider

Method Summary

Modifier and Type	Method and Description
java.util.Optional<java.lang.String>	scenarioActive(org.springframework.core.env.Environment env) Decides whether a specific Scenario is active.

Method Detail

scenarioActive

java.util.Optional<java.lang.String> scenarioActive(org.springframework.core.env.Environment env)

Decides whether a specific Scenario is active.

Parameters:

env - the Spring Environment, from which Spring Profiles and properties/variables can be gotten. Notice that in the default Spring configuration, the Environment is populated by System Properties (Java command line "-Dproperty=value"-properties) and System Environment.

Returns:

an Optional, which if present means that the specific Mats Scenario is active - and the returned String is used in logging to show why this Scenario was chosen (a string like e.g. "Found active Spring Profile 'mats-test'" would make sense). If Optional.empty(), this specific Mats Scenario was not active.