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

Introduction

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

Prototype

public void replace(String name, PropertySource<?> propertySource) 

Source Link

Document

Replace the property source with the given name with the given property source object.

Usage

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

/**
 * Add, remove or re-order any {@link PropertySource}s in this application's
 * environment.//from   w w  w.  ja  v a2s.co m
 * @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));
        }
    }
}

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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 ww.  ja  v  a 2 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);
        }
    }
}

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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   w w w  .java  2  s .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);
        }
    }
}

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From source file:org.springframework.context.annotation.ConfigurationClassParser.java

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);//from ww  w  . j  a v  a 2 s  .  c  o  m
            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);
}

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