getDefaultValueResolver() — spring-boot Function Reference

Architecture documentation for the getDefaultValueResolver() function in AbstractLoggingSystem.java from the spring-boot codebase.

Function java GradlePlugin DslExtensions calls 1 called by 3

Entity Profile

GradlePlugin→ DslExtensions→ getDefaultValueResolver() — spring-boot Function Reference

Dependency Diagram

graph TD
  8f662307_8c4e_3f0c_c026_0b74de036dae["getDefaultValueResolver()"]
  3161e68f_7653_889d_8e48_3167c6148b62["applySystemProperties()"]
  3161e68f_7653_889d_8e48_3167c6148b62 -->|calls| 8f662307_8c4e_3f0c_c026_0b74de036dae
  faaff992_0793_9a43_7613_39e2966ae5bf["getSystemProperties()"]
  faaff992_0793_9a43_7613_39e2966ae5bf -->|calls| 8f662307_8c4e_3f0c_c026_0b74de036dae
  647ef14c_5da4_24a4_ddac_0beb0e1b96f5["loadDefaults()"]
  647ef14c_5da4_24a4_ddac_0beb0e1b96f5 -->|calls| 8f662307_8c4e_3f0c_c026_0b74de036dae
  e36f9c79_5dc2_caa7_5343_3dede357cb60["getDefaultLogCorrelationPattern()"]
  8f662307_8c4e_3f0c_c026_0b74de036dae -->|calls| e36f9c79_5dc2_caa7_5343_3dede357cb60
  style 8f662307_8c4e_3f0c_c026_0b74de036dae fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

core/spring-boot/src/main/java/org/springframework/boot/logging/AbstractLoggingSystem.java lines 192–203

	protected Function<@Nullable String, @Nullable String> getDefaultValueResolver(Environment environment) {
		String defaultLogCorrelationPattern = getDefaultLogCorrelationPattern();
		return (name) -> {
			String applicationPropertyName = LoggingSystemProperty.CORRELATION_PATTERN.getApplicationPropertyName();
			Assert.state(applicationPropertyName != null, "applicationPropertyName must not be null");
			if (StringUtils.hasLength(defaultLogCorrelationPattern) && applicationPropertyName.equals(name)
					&& environment.getProperty(LoggingSystem.EXPECT_CORRELATION_ID_PROPERTY, Boolean.class, false)) {
				return defaultLogCorrelationPattern;
			}
			return null;
		};
	}