GH-9260: Fix IntegrationManagementConfiguration.obtainObservationPatterns() logic

Fixes: #9260

The current `IntegrationManagementConfiguration.obtainObservationPatterns()` is to always have an `*` as a first
pattern in the final result.
Because of `HashSet` natural order.
This would lead to ignore all the patterns, especially those with negation

* Fix `IntegrationManagementConfiguration.obtainObservationPatterns()` logic to ignore regular
patterns if `*` is present.
Optimization wise.
* Always put `*` into the end of final array let negative patterns to do their job
* Modify `IntegrationGraphServerTests` & `WebFluxObservationPropagationTests`
test configurations to ensure that `*` pattern does not have a precedence over negative patterns.

**Auto-cherry-pick to `6.3.x` & `6.2.x`**
This commit is contained in:
Artem Bilan
2024-06-25 16:25:39 -04:00
parent bdcb856a90
commit 4108ea520e
3 changed files with 20 additions and 7 deletions

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015-2022 the original author or authors.
* Copyright 2015-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -16,9 +16,10 @@
package org.springframework.integration.config;
import java.util.Collection;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
import io.micrometer.observation.ObservationRegistry;
@@ -88,17 +89,27 @@ public class IntegrationManagementConfiguration implements ImportAware, Environm
}
private String[] obtainObservationPatterns() {
Set<String> observationPatterns = new HashSet<>();
Collection<String> observationPatterns = new HashSet<>();
String[] patternsProperties = (String[]) this.attributes.get("observationPatterns");
boolean hasAsterisk = false;
for (String patternProperty : patternsProperties) {
String patternValue = this.environment.resolvePlaceholders(patternProperty);
String[] patternsToProcess = StringUtils.commaDelimitedListToStringArray(patternValue);
for (String pattern : patternsToProcess) {
if (StringUtils.hasText(pattern)) {
hasAsterisk |= "*".equals(pattern);
if (StringUtils.hasText(pattern) && (pattern.startsWith("!") || !hasAsterisk)) {
observationPatterns.add(pattern);
}
}
}
if (hasAsterisk) {
observationPatterns =
observationPatterns.stream()
.filter((pattern) -> pattern.startsWith("!"))
.collect(Collectors.toList());
observationPatterns.add("*");
}
return observationPatterns.toArray(new String[0]);
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2016-2023 the original author or authors.
* Copyright 2016-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -290,7 +290,7 @@ public class IntegrationGraphServerTests {
@Configuration
@EnableIntegration
@EnableIntegrationManagement(observationPatterns = "myFilter")
@EnableIntegrationManagement(observationPatterns = { "myFilter", "*" })
@IntegrationComponentScan
@ImportResource("org/springframework/integration/graph/integration-graph-context.xml")
public static class Config {

View File

@@ -125,7 +125,7 @@ public class WebFluxObservationPropagationTests {
@Configuration
@EnableWebFlux
@EnableIntegration
@EnableIntegrationManagement(observationPatterns = "*")
@EnableIntegrationManagement(observationPatterns = "*,!notObserved*")
public static class ContextConfiguration {
@Bean
@@ -200,6 +200,8 @@ public class WebFluxObservationPropagationTests {
.transformWith(t -> t
.<String, String>transformer(String::toLowerCase)
.id("testTransformer"))
.channel("notObservedChannel")
.bridge(e -> e.id("notObservedEndpoint"))
.get();
}