buildMappingsForNetworkSettings() — spring-boot Function Reference

Architecture documentation for the buildMappingsForNetworkSettings() function in DefaultConnectionPorts.java from the spring-boot codebase.

Function java GradlePlugin DslExtensions calls 2 called by 1

Entity Profile

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

Dependency Diagram

graph TD
  d09146be_59c8_f64c_2362_4f88020f1f62["buildMappingsForNetworkSettings()"]
  358652c3_65c1_3a79_6458_97ecd8ecc640["DefaultConnectionPorts()"]
  358652c3_65c1_3a79_6458_97ecd8ecc640 -->|calls| d09146be_59c8_f64c_2362_4f88020f1f62
  e37bfa42_8acf_b09f_fcef_4de73917e915["parse()"]
  d09146be_59c8_f64c_2362_4f88020f1f62 -->|calls| e37bfa42_8acf_b09f_fcef_4de73917e915
  b7a8f9f6_57e3_944e_844d_8928cfdc878c["getPortNumber()"]
  d09146be_59c8_f64c_2362_4f88020f1f62 -->|calls| b7a8f9f6_57e3_944e_844d_8928cfdc878c
  style d09146be_59c8_f64c_2362_4f88020f1f62 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

core/spring-boot-docker-compose/src/main/java/org/springframework/boot/docker/compose/core/DefaultConnectionPorts.java lines 62–76

	private Map<ContainerPort, Integer> buildMappingsForNetworkSettings(@Nullable NetworkSettings networkSettings) {
		if (networkSettings == null || CollectionUtils.isEmpty(networkSettings.ports())) {
			return Collections.emptyMap();
		}
		Map<ContainerPort, Integer> mappings = new HashMap<>();
		networkSettings.ports().forEach((containerPortString, hostPorts) -> {
			if (!CollectionUtils.isEmpty(hostPorts)) {
				ContainerPort containerPort = ContainerPort.parse(containerPortString);
				hostPorts.stream()
					.filter(this::isIpV4)
					.forEach((hostPort) -> mappings.put(containerPort, getPortNumber(hostPort)));
			}
		});
		return Collections.unmodifiableMap(mappings);
	}