Example usage for org.springframework.core.env ConfigurableEnvironment getPropertySources

Introduction

In this page you can find the example usage for org.springframework.core.env ConfigurableEnvironment getPropertySources.

Prototype

MutablePropertySources getPropertySources();

Source Link

Document

Return the PropertySources for this Environment in mutable form, allowing for manipulation of the set of PropertySource objects that should be searched when resolving properties against this Environment 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 .j  a v  a 2 s . 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));
        }
    }
}

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

@Override
public void initialize(ConfigurableApplicationContext applicationContext) {
    ConfigurableEnvironment environment = applicationContext.getEnvironment();
    MapPropertySource decrypted = new MapPropertySource(DECRYPTED_PROPERTY_SOURCE_NAME,
            decrypt(environment.getPropertySources()));
    if (!decrypted.getSource().isEmpty()) {
        // We have some decrypted properties
        insert(environment.getPropertySources(), decrypted);
        ApplicationContext parent = applicationContext.getParent();
        if (parent != null && (parent.getEnvironment() instanceof ConfigurableEnvironment)) {
            ConfigurableEnvironment mutable = (ConfigurableEnvironment) parent.getEnvironment();
            // The parent is actually the bootstrap context, and it is fully
            // initialized, so we can fire an EnvironmentChangeEvent there to rebind
            // @ConfigurationProperties, in case they were encrypted.
            insert(mutable.getPropertySources(), decrypted);
            parent.publishEvent(new EnvironmentChangeEvent(decrypted.getSource().keySet()));
        }//ww  w .j  a  va 2 s. c om
    }
}

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

@Override
public void initialize(ConfigurableApplicationContext applicationContext) {

    ConfigurableEnvironment environment = applicationContext.getEnvironment();
    Map<String, Object> overrides = new LinkedHashMap<String, Object>();
    for (PropertySource<?> source : environment.getPropertySources()) {
        decrypt(source, overrides);/*from w  w  w .  ja v  a 2s. co  m*/
    }
    if (!overrides.isEmpty()) {
        environment.getPropertySources().addFirst(new MapPropertySource("decrypted", overrides));
    }
}

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From source file:org.springframework.cloud.config.server.environment.NativeEnvironmentRepository.java

@Override
public Environment findOne(String config, String profile, String label) {
    SpringApplicationBuilder builder = new SpringApplicationBuilder(PropertyPlaceholderAutoConfiguration.class);
    ConfigurableEnvironment environment = getEnvironment(profile);
    builder.environment(environment);//from www  . j a v  a  2 s .c o m
    builder.web(false).bannerMode(Mode.OFF);
    if (!logger.isDebugEnabled()) {
        // Make the mini-application startup less verbose
        builder.logStartupInfo(false);
    }
    String[] args = getArgs(config, profile, label);
    // Explicitly set the listeners (to exclude logging listener which would change
    // log levels in the caller)
    builder.application().setListeners(Arrays.asList(new ConfigFileApplicationListener()));
    ConfigurableApplicationContext context = builder.run(args);
    environment.getPropertySources().remove("profiles");
    try {
        return clean(new PassthruEnvironmentRepository(environment).findOne(config, profile, label));
    } finally {
        context.close();
    }
}

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From source file:org.springframework.cloud.config.server.environment.NativeEnvironmentRepository.java

private ConfigurableEnvironment getEnvironment(String profile) {
    ConfigurableEnvironment environment = new StandardEnvironment();
    environment.getPropertySources().addFirst(new MapPropertySource("profiles",
            Collections.<String, Object>singletonMap("spring.profiles.active", profile)));
    return environment;
}

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From source file:org.springframework.cloud.config.server.NativeEnvironmentRepository.java

@Override
public Environment findOne(String config, String profile, String label) {
    SpringApplicationBuilder builder = new SpringApplicationBuilder(PropertyPlaceholderAutoConfiguration.class);
    ConfigurableEnvironment environment = getEnvironment(profile);
    builder.environment(environment);//from   www .  j  av a 2 s  .c om
    builder.web(false).showBanner(false);
    String[] args = getArgs(config, label);
    // Explicitly set the listeners (to exclude logging listener which would change
    // log levels in the caller)
    builder.application().setListeners(Collections.singletonList(new ConfigFileApplicationListener()));
    ConfigurableApplicationContext context = builder.run(args);
    environment.getPropertySources().remove("profiles");
    try {
        return clean(new PassthruEnvironmentRepository(environment).findOne(config, profile, label));
    } finally {
        context.close();
    }
}

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From source file:org.springframework.cloud.dataflow.server.cloudfoundry.config.CloudFoundryEnvironmentPostProcessor.java

@Override
public void postProcessEnvironment(ConfigurableEnvironment environment, SpringApplication application) {
    if (Boolean.valueOf(environment.getProperty(FEATURES_PREFIX + FeaturesProperties.TASKS_ENABLED))) {
        logger.warn(FEATURES_PREFIX + FeaturesProperties.TASKS_ENABLED + " has been set to true directly. "
                + "Be advised this is an EXPERIMENTAL feature, normally enabled via " + FEATURES_PREFIX
                + "experimental.tasksEnabled");
    }/*from  ww w  .j  a v  a 2 s .c  o  m*/

    Map<String, Object> propertiesToOverride = new HashMap<>();
    boolean isTasksEnabled = Boolean
            .valueOf(environment.getProperty(FEATURES_PREFIX + "experimental.tasksEnabled"));
    if (isTasksEnabled) {
        propertiesToOverride.put(FEATURES_PREFIX + FeaturesProperties.TASKS_ENABLED, true);
        environment.getPropertySources()
                .addFirst(new MapPropertySource("CFDataflowServerProperties", propertiesToOverride));
    }
}

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From source file:org.springframework.cloud.dataflow.server.config.DefaultEnvironmentPostProcessor.java

@Override
public void postProcessEnvironment(ConfigurableEnvironment environment, SpringApplication application) {
    Map<String, Object> internalDefaults = new HashMap<>();
    Map<String, Object> defaults = new HashMap<>();
    MutablePropertySources existingPropertySources = environment.getPropertySources();

    contributeDefaults(internalDefaults, serverDefaultsResource);
    contributeDefaults(defaults, serverResource);

    String defaultPropertiesKey = "defaultProperties";

    if (!existingPropertySources.contains(defaultPropertiesKey)
            || existingPropertySources.get(defaultPropertiesKey) == null) {
        existingPropertySources.addLast(new MapPropertySource(defaultPropertiesKey, internalDefaults));
        existingPropertySources.addLast(new MapPropertySource(defaultPropertiesKey, defaults));
    } else {/*from w w  w  .  ja  v  a  2 s. c  o  m*/
        PropertySource<?> propertySource = existingPropertySources.get(defaultPropertiesKey);
        @SuppressWarnings("unchecked")
        Map<String, Object> mapOfProperties = Map.class.cast(propertySource.getSource());
        for (String k : internalDefaults.keySet()) {
            Set<String> setOfPropertyKeys = mapOfProperties.keySet();
            if (!setOfPropertyKeys.contains(k)) {
                mapOfProperties.put(k, internalDefaults.get(k));
                logger.debug(k + '=' + internalDefaults.get(k));
            }
        }
        for (String k : defaults.keySet()) {
            Set<String> setOfPropertyKeys = mapOfProperties.keySet();
            if (!setOfPropertyKeys.contains(k)) {
                mapOfProperties.put(k, defaults.get(k));
                logger.debug(k + '=' + defaults.get(k));
            }
        }
    }

}

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From source file:org.springframework.cloud.gcp.autoconfigure.core.cloudfoundry.GcpCloudFoundryEnvironmentPostProcessor.java

@Override
public void postProcessEnvironment(ConfigurableEnvironment environment, SpringApplication application) {
    if (!StringUtils.isEmpty(environment.getProperty(VCAP_SERVICES_ENVVAR))) {
        Map<String, Object> vcapMap = this.parser.parseMap(environment.getProperty(VCAP_SERVICES_ENVVAR));

        Properties gcpCfServiceProperties = new Properties();

        Set<GcpCfService> servicesToMap = new HashSet<>(Arrays.asList(GcpCfService.values()));
        if (vcapMap.containsKey(GcpCfService.MYSQL.getCfServiceName())
                && vcapMap.containsKey(GcpCfService.POSTGRES.getCfServiceName())) {
            LOGGER.warn("Both MySQL and PostgreSQL bound to the app. " + "Not configuring Cloud SQL.");
            servicesToMap.remove(GcpCfService.MYSQL);
            servicesToMap.remove(GcpCfService.POSTGRES);
        }//  w  ww. ja v  a 2s  .c om

        servicesToMap.forEach((service) -> gcpCfServiceProperties.putAll(retrieveCfProperties(vcapMap,
                service.getGcpServiceName(), service.getCfServiceName(), service.getCfPropNameToGcp())));

        // For Cloud SQL, there are some exceptions to the rule.
        // The instance connection name must be built from three fields.
        if (gcpCfServiceProperties.containsKey("spring.cloud.gcp.sql.instance-name")) {
            String instanceConnectionName = gcpCfServiceProperties
                    .getProperty("spring.cloud.gcp.sql.project-id") + ":"
                    + gcpCfServiceProperties.getProperty("spring.cloud.gcp.sql.region") + ":"
                    + gcpCfServiceProperties.getProperty("spring.cloud.gcp.sql.instance-name");
            gcpCfServiceProperties.put("spring.cloud.gcp.sql.instance-connection-name", instanceConnectionName);
        }
        // The username and password should be in the generic DataSourceProperties.
        if (gcpCfServiceProperties.containsKey("spring.cloud.gcp.sql.username")) {
            gcpCfServiceProperties.put("spring.datasource.username",
                    gcpCfServiceProperties.getProperty("spring.cloud.gcp.sql.username"));
        }
        if (gcpCfServiceProperties.containsKey("spring.cloud.gcp.sql.password")) {
            gcpCfServiceProperties.put("spring.datasource.password",
                    gcpCfServiceProperties.getProperty("spring.cloud.gcp.sql.password"));
        }

        environment.getPropertySources()
                .addFirst(new PropertiesPropertySource("gcpCf", gcpCfServiceProperties));
    }
}

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From source file:org.springframework.core.env.AbstractEnvironment.java

@Override
public void merge(ConfigurableEnvironment parent) {
    for (PropertySource<?> ps : parent.getPropertySources()) {
        if (!this.propertySources.contains(ps.getName())) {
            this.propertySources.addLast(ps);
        }/*from   ww w.j  a  va2s  .  c o  m*/
    }
    String[] parentActiveProfiles = parent.getActiveProfiles();
    if (!ObjectUtils.isEmpty(parentActiveProfiles)) {
        synchronized (this.activeProfiles) {
            for (String profile : parentActiveProfiles) {
                this.activeProfiles.add(profile);
            }
        }
    }
    String[] parentDefaultProfiles = parent.getDefaultProfiles();
    if (!ObjectUtils.isEmpty(parentDefaultProfiles)) {
        synchronized (this.defaultProfiles) {
            this.defaultProfiles.remove(RESERVED_DEFAULT_PROFILE_NAME);
            for (String profile : parentDefaultProfiles) {
                this.defaultProfiles.add(profile);
            }
        }
    }
}

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