Example usage for org.springframework.core.env MutablePropertySources addFirst

Introduction

In this page you can find the example usage for org.springframework.core.env MutablePropertySources addFirst.

Prototype

public void addFirst(PropertySource<?> propertySource)

Source Link

Document

Add the given property source object with highest precedence.

Usage

From source file:org.springframework.boot.SpringApplication.java

/**
 * Add, remove or re-order any {@link PropertySource}s in this application's
 * environment./*from  www.  j a v  a  2s.c  om*/
 * @param environment this application's environment
 * @param args arguments passed to the {@code run} method
 * @see #configureEnvironment(ConfigurableEnvironment, String[])
 */
protected void configurePropertySources(ConfigurableEnvironment environment, String[] args) {
    MutablePropertySources sources = environment.getPropertySources();
    if (this.defaultProperties != null && !this.defaultProperties.isEmpty()) {
        sources.addLast(new MapPropertySource("defaultProperties", this.defaultProperties));
    }
    if (this.addCommandLineProperties && args.length > 0) {
        String name = CommandLinePropertySource.COMMAND_LINE_PROPERTY_SOURCE_NAME;
        if (sources.contains(name)) {
            PropertySource<?> source = sources.get(name);
            CompositePropertySource composite = new CompositePropertySource(name);
            composite
                    .addPropertySource(new SimpleCommandLinePropertySource(name + "-" + args.hashCode(), args));
            composite.addPropertySource(source);
            sources.replace(name, composite);
        } else {
            sources.addFirst(new SimpleCommandLinePropertySource(args));
        }
    }
}

From source file:org.springframework.cloud.bootstrap.config.ConfigServiceBootstrapConfiguration.java

@Override
public void initialize(ConfigurableApplicationContext applicationContext) {
    CompositePropertySource composite = new CompositePropertySource("bootstrap");
    AnnotationAwareOrderComparator.sort(propertySourceLocators);
    boolean empty = true;
    for (PropertySourceLocator locator : propertySourceLocators) {
        PropertySource<?> source = null;
        try {/*w  w  w .  jav  a2 s  . c om*/
            source = locator.locate();
        } catch (Exception e) {
            logger.error("Could not locate PropertySource: " + e.getMessage());
        }
        if (source == null) {
            continue;
        }
        logger.info("Located property source: " + source);
        composite.addPropertySource(source);
        empty = false;
    }
    if (!empty) {
        MutablePropertySources propertySources = applicationContext.getEnvironment().getPropertySources();
        if (propertySources.contains("bootstrap")) {
            propertySources.replace("bootstrap", composite);
        } else {
            propertySources.addFirst(composite);
        }
    }
}

From source file:org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.java

@Override
public void initialize(ConfigurableApplicationContext applicationContext) {
    CompositePropertySource composite = new CompositePropertySource(BOOTSTRAP_PROPERTY_SOURCE_NAME);
    AnnotationAwareOrderComparator.sort(propertySourceLocators);
    boolean empty = true;
    for (PropertySourceLocator locator : propertySourceLocators) {
        PropertySource<?> source = null;
        try {/*from ww w .  j a  va 2s. c  o m*/
            source = locator.locate(applicationContext.getEnvironment());
        } catch (Exception e) {
            logger.error("Could not locate PropertySource: " + e.getMessage());
        }
        if (source == null) {
            continue;
        }
        logger.info("Located property source: " + source);
        composite.addPropertySource(source);
        empty = false;
    }
    if (!empty) {
        MutablePropertySources propertySources = applicationContext.getEnvironment().getPropertySources();
        if (propertySources.contains(BOOTSTRAP_PROPERTY_SOURCE_NAME)) {
            propertySources.replace(BOOTSTRAP_PROPERTY_SOURCE_NAME, composite);
        } else {
            propertySources.addFirst(composite);
        }
    }
}

From source file:org.springframework.cloud.bootstrap.encrypt.EnvironmentDecryptApplicationInitializer.java

private void insert(MutablePropertySources propertySources, MapPropertySource propertySource) {
    if (propertySources.contains(BootstrapApplicationListener.BOOTSTRAP_PROPERTY_SOURCE_NAME)) {
        propertySources.addAfter(BootstrapApplicationListener.BOOTSTRAP_PROPERTY_SOURCE_NAME, propertySource);
    } else {/*from  w  w  w  .j a  v a  2s  .  c  om*/
        propertySources.addFirst(propertySource);
    }
}

From source file:org.springframework.yarn.boot.support.YarnBootClientApplicationListener.java

@Override
public void onApplicationEvent(ApplicationEnvironmentPreparedEvent event) {
    MutablePropertySources propertySources = event.getEnvironment().getPropertySources();
    if (propertySources.contains(CommandLinePropertySource.COMMAND_LINE_PROPERTY_SOURCE_NAME)) {
        if (log.isDebugEnabled()) {
            log.debug("Adding afterCommandLineArgs property source after "
                    + CommandLinePropertySource.COMMAND_LINE_PROPERTY_SOURCE_NAME);
        }//  www  .  ja  v a 2s .  co m
        propertySources.addAfter(CommandLinePropertySource.COMMAND_LINE_PROPERTY_SOURCE_NAME,
                new MapPropertySource("afterCommandLineArgs", propertySourceMap));
    } else {
        if (log.isDebugEnabled()) {
            log.debug("Adding afterCommandLineArgs property source as first");
        }
        propertySources.addFirst(new MapPropertySource("afterCommandLineArgs", propertySourceMap));
    }
}