Java Code Examples for org.springframework.core.env.MutablePropertySources#addBefore()

The following examples show how to use org.springframework.core.env.MutablePropertySources#addBefore() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: EnvironmentDecryptApplicationInitializer.java    From spring-cloud-commons with Apache License 2.0 6 votes vote down vote up 
private void insert(MutablePropertySources propertySources,
		PropertySource<?> propertySource) {
	if (propertySources
			.contains(BootstrapApplicationListener.BOOTSTRAP_PROPERTY_SOURCE_NAME)) {
		if (DECRYPTED_BOOTSTRAP_PROPERTY_SOURCE_NAME
				.equals(propertySource.getName())) {
			propertySources.addBefore(
					BootstrapApplicationListener.BOOTSTRAP_PROPERTY_SOURCE_NAME,
					propertySource);
		}
		else {
			propertySources.addAfter(
					BootstrapApplicationListener.BOOTSTRAP_PROPERTY_SOURCE_NAME,
					propertySource);
		}
	}
	else {
		propertySources.addFirst(propertySource);
	}
}
Example 2
Source File: ConfigurationClassParser.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
private void addPropertySource(PropertySource<?> propertySource) {
	String name = propertySource.getName();
	MutablePropertySources propertySources = ((ConfigurableEnvironment) this.environment).getPropertySources();

	if (this.propertySourceNames.contains(name)) {
		// We've already added a version, we need to extend it
		PropertySource<?> existing = propertySources.get(name);
		if (existing != null) {
			PropertySource<?> newSource = (propertySource instanceof ResourcePropertySource ?
					((ResourcePropertySource) propertySource).withResourceName() : propertySource);
			if (existing instanceof CompositePropertySource) {
				((CompositePropertySource) existing).addFirstPropertySource(newSource);
			}
			else {
				if (existing instanceof ResourcePropertySource) {
					existing = ((ResourcePropertySource) existing).withResourceName();
				}
				CompositePropertySource composite = new CompositePropertySource(name);
				composite.addPropertySource(newSource);
				composite.addPropertySource(existing);
				propertySources.replace(name, composite);
			}
			return;
		}
	}

	if (this.propertySourceNames.isEmpty()) {
		propertySources.addLast(propertySource);
	}
	else {
		String firstProcessed = this.propertySourceNames.get(this.propertySourceNames.size() - 1);
		propertySources.addBefore(firstProcessed, propertySource);
	}
	this.propertySourceNames.add(name);
}
Example 3
Source File: ConfigurationClassParser.java    From java-technology-stack with MIT License 5 votes vote down vote up 
private void addPropertySource(PropertySource<?> propertySource) {
	String name = propertySource.getName();
	MutablePropertySources propertySources = ((ConfigurableEnvironment) this.environment).getPropertySources();

	if (this.propertySourceNames.contains(name)) {
		// We've already added a version, we need to extend it
		PropertySource<?> existing = propertySources.get(name);
		if (existing != null) {
			PropertySource<?> newSource = (propertySource instanceof ResourcePropertySource ?
					((ResourcePropertySource) propertySource).withResourceName() : propertySource);
			if (existing instanceof CompositePropertySource) {
				((CompositePropertySource) existing).addFirstPropertySource(newSource);
			}
			else {
				if (existing instanceof ResourcePropertySource) {
					existing = ((ResourcePropertySource) existing).withResourceName();
				}
				CompositePropertySource composite = new CompositePropertySource(name);
				composite.addPropertySource(newSource);
				composite.addPropertySource(existing);
				propertySources.replace(name, composite);
			}
			return;
		}
	}

	if (this.propertySourceNames.isEmpty()) {
		propertySources.addLast(propertySource);
	}
	else {
		String firstProcessed = this.propertySourceNames.get(this.propertySourceNames.size() - 1);
		propertySources.addBefore(firstProcessed, propertySource);
	}
	this.propertySourceNames.add(name);
}
Example 4
Source File: ExtendPropertySourcesRunListener.java    From thinking-in-spring-boot-samples with Apache License 2.0 5 votes vote down vote up 
@Override
public void contextLoaded(ConfigurableApplicationContext context) {
    // 从 ConfigurableApplicationContext 获取 ConfigurableEnvironment
    ConfigurableEnvironment environment = context.getEnvironment();
    MutablePropertySources propertySources = environment.getPropertySources();
    // 通过名称获取名为 "systemProperties" 的 PropertySource（实现使用常量）
    PropertySource propertySource = propertySources.get(StandardEnvironment.SYSTEM_PROPERTIES_PROPERTY_SOURCE_NAME);
    // 将 "systemProperties" 的 PropertySource 添加在 "contextPrepared" 之前（由 contextPrepared 方法添加），提高优先级
    propertySources.addBefore("contextPrepared", propertySource);
}
Example 5
Source File: NacosPropertySourcePostProcessor.java    From nacos-spring-project with Apache License 2.0 5 votes vote down vote up 
private void addNacosPropertySource(NacosPropertySource nacosPropertySource) {

		MutablePropertySources propertySources = environment.getPropertySources();

		boolean first = nacosPropertySource.isFirst();
		String before = nacosPropertySource.getBefore();
		String after = nacosPropertySource.getAfter();

		boolean hasBefore = !nullSafeEquals(DEFAULT_STRING_ATTRIBUTE_VALUE, before);
		boolean hasAfter = !nullSafeEquals(DEFAULT_STRING_ATTRIBUTE_VALUE, after);

		boolean isRelative = hasBefore || hasAfter;

		if (first) { // If First
			propertySources.addFirst(nacosPropertySource);
		}
		else if (isRelative) { // If relative
			if (hasBefore) {
				propertySources.addBefore(before, nacosPropertySource);
			}
			if (hasAfter) {
				propertySources.addAfter(after, nacosPropertySource);
			}
		}
		else {
			propertySources.addLast(nacosPropertySource); // default add last
		}
	}
Example 6
Source File: ConfigurationClassParser.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
private void addPropertySource(PropertySource<?> propertySource) {
	String name = propertySource.getName();
	MutablePropertySources propertySources = ((ConfigurableEnvironment) this.environment).getPropertySources();
	if (propertySources.contains(name) && this.propertySourceNames.contains(name)) {
		// We've already added a version, we need to extend it
		PropertySource<?> existing = propertySources.get(name);
		PropertySource<?> newSource = (propertySource instanceof ResourcePropertySource ?
				((ResourcePropertySource) propertySource).withResourceName() : propertySource);
		if (existing instanceof CompositePropertySource) {
			((CompositePropertySource) existing).addFirstPropertySource(newSource);
		}
		else {
			if (existing instanceof ResourcePropertySource) {
				existing = ((ResourcePropertySource) existing).withResourceName();
			}
			CompositePropertySource composite = new CompositePropertySource(name);
			composite.addPropertySource(newSource);
			composite.addPropertySource(existing);
			propertySources.replace(name, composite);
		}
	}
	else {
		if (this.propertySourceNames.isEmpty()) {
			propertySources.addLast(propertySource);
		}
		else {
			String firstProcessed = this.propertySourceNames.get(this.propertySourceNames.size() - 1);
			propertySources.addBefore(firstProcessed, propertySource);
		}
	}
	this.propertySourceNames.add(name);
}
Example 7
Source File: ConfigurationClassParser.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
private void addPropertySource(ResourcePropertySource propertySource) {
	String name = propertySource.getName();
	MutablePropertySources propertySources = ((ConfigurableEnvironment) this.environment).getPropertySources();
	if (propertySources.contains(name) && this.propertySourceNames.contains(name)) {
		// We've already added a version, we need to extend it
		PropertySource<?> existing = propertySources.get(name);
		if (existing instanceof CompositePropertySource) {
			((CompositePropertySource) existing).addFirstPropertySource(propertySource.withResourceName());
		}
		else {
			if (existing instanceof ResourcePropertySource) {
				existing = ((ResourcePropertySource) existing).withResourceName();
			}
			CompositePropertySource composite = new CompositePropertySource(name);
			composite.addPropertySource(propertySource.withResourceName());
			composite.addPropertySource(existing);
			propertySources.replace(name, composite);
		}
	}
	else {
		if (this.propertySourceNames.isEmpty()) {
			propertySources.addLast(propertySource);
		}
		else {
			String firstProcessed = this.propertySourceNames.get(this.propertySourceNames.size() - 1);
			propertySources.addBefore(firstProcessed, propertySource);
		}
	}
	this.propertySourceNames.add(name);
}