reconfigure() — spring-boot Function Reference

Architecture documentation for the reconfigure() function in Log4J2LoggingSystem.java from the spring-boot codebase.

Function java GradlePlugin AotProcessing calls 4 called by 1

Entity Profile

GradlePlugin→ AotProcessing→ reconfigure() — spring-boot Function Reference

Dependency Diagram

graph TD
  6c72df89_25e5_64d0_2ed8_884a54431f88["reconfigure()"]
  1713cec4_0f07_a26a_cf7f_ab9b57549a5a["load()"]
  1713cec4_0f07_a26a_cf7f_ab9b57549a5a -->|calls| 6c72df89_25e5_64d0_2ed8_884a54431f88
  1713cec4_0f07_a26a_cf7f_ab9b57549a5a["load()"]
  6c72df89_25e5_64d0_2ed8_884a54431f88 -->|calls| 1713cec4_0f07_a26a_cf7f_ab9b57549a5a
  5ba3f868_a29c_7e6a_f220_04c9036b258c["loadOverride()"]
  6c72df89_25e5_64d0_2ed8_884a54431f88 -->|calls| 5ba3f868_a29c_7e6a_f220_04c9036b258c
  62ac176a_5f3c_3443_42d7_0406c9a0f88c["mergeConfigurations()"]
  6c72df89_25e5_64d0_2ed8_884a54431f88 -->|calls| 62ac176a_5f3c_3443_42d7_0406c9a0f88c
  272568bf_02f3_72db_ef7c_d7db470595d1["getClassLoader()"]
  6c72df89_25e5_64d0_2ed8_884a54431f88 -->|calls| 272568bf_02f3_72db_ef7c_d7db470595d1
  style 6c72df89_25e5_64d0_2ed8_884a54431f88 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

core/spring-boot/src/main/java/org/springframework/boot/logging/log4j2/Log4J2LoggingSystem.java lines 286–304

	private void reconfigure(String location, List<String> overrides) {
		Assert.notNull(location, "'location' must not be null");
		try {
			List<Configuration> configurations = new ArrayList<>();
			ResourceLoader resourceLoader = ApplicationResourceLoader.get(getClassLoader());
			configurations.add(load(resourceLoader, location));
			for (String override : overrides) {
				Configuration overrideConfiguration = loadOverride(resourceLoader, override);
				if (overrideConfiguration != null) {
					configurations.add(overrideConfiguration);
				}
			}
			this.loggerContext.reconfigure(mergeConfigurations(configurations));
		}
		catch (Exception ex) {
			throw new IllegalStateException("Could not initialize Log4J2 logging from %s%s".formatted(location,
					(overrides.isEmpty() ? "" : " with overrides " + overrides)), ex);
		}
	}