SpringCloud/spring-cloud-function
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Added test for previous commit

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This commit is contained in:
Oleg Zhurakousky
2019-08-19 18:09:55 +02:00
parent 611758fbd3
commit 7eb8cac663
3 changed files with 24 additions and 0 deletions
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3
spring-cloud-function-deployer/src/main/java/org/springframework/cloud/function/deployer/FunctionArchiveDeployer.java
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@@ -187,6 +187,9 @@ class FunctionArchiveDeployer extends JarLauncher {
private boolean isBootApplicationWithMain() {
try {
if (this.getArchive().getManifest() == null) {
return false;
}
return StringUtils.hasText(this.getArchive().getManifest().getMainAttributes().getValue("Start-Class"));
}
catch (Exception e) {

1
spring-cloud-function-deployer/src/main/java/org/springframework/cloud/function/deployer/FunctionDeployerConfiguration.java
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@@ -46,6 +46,7 @@ import org.springframework.core.env.ConfigurableEnvironment;
* and {@link SmartLifecycle#stop()} operations.
* <br>
* @author Oleg Zhurakousky
* @author Eric Bottard
*
* @since 3.0
*

20
spring-cloud-function-deployer/src/test/java/org/springframework/cloud/function/deployer/FunctionDeployerTests.java
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@@ -86,6 +86,26 @@ public class FunctionDeployerTests {
assertThat(results.get(1)).isEqualTo("STACY");
}
@Test
public void testWithSimplestJarExploaded() throws Exception {
String[] args = new String[] {
"--spring.cloud.function.location=target/it/simplestjar/target/classes",
"--spring.cloud.function.function-class=function.example.UpperCaseFunction" };
ApplicationContext context = SpringApplication.run(DeployerApplication.class, args);
FunctionCatalog catalog = context.getBean(FunctionCatalog.class);
Function<String, String> function = catalog.lookup("upperCaseFunction");
assertThat(function.apply("bob")).isEqualTo("BOB");
assertThat(function.apply("stacy")).isEqualTo("STACY");
Function<Flux<String>, Flux<String>> functionAsFlux = catalog.lookup("upperCaseFunction");
List<String> results = functionAsFlux.apply(Flux.just("bob", "stacy")).collectList().block();
assertThat(results.get(0)).isEqualTo("BOB");
assertThat(results.get(1)).isEqualTo("STACY");
}
/*
* Target function `class UpperCaseFunction implements Function<String, String>`
* No Main/Start class present, no Spring configuration