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

Introduction

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

Prototype

String resolvePlaceholders(String text);

Source Link

Document

Resolve ${...} placeholders in the given text, replacing them with corresponding property values as resolved by #getProperty .

Usage

From source file:bootstrap.EnvironmentBootstrapConfiguration.java

@Override
public void postProcessEnvironment(ConfigurableEnvironment environment, SpringApplication application) {
    if (!environment.getPropertySources().contains(CONFIG_SERVER_BOOTSTRAP)) {
        Map<String, Object> map = new HashMap<String, Object>();
        map.put("spring.cloud.config.uri",
                "${CONFIG_SERVER_URI:${vcap.services.${PREFIX:}configserver.credentials.uri:http://localhost:8888}}");
        if (ClassUtils.isPresent("org.springframework.cloud.sleuth.zipkin.ZipkinProperties", null)) {
            map.put("spring.zipkin.host",
                    "${ZIPKIN_HOST:${vcap.services.${PREFIX:}zipkin.credentials.host:localhost}}");
            map.put("logging.pattern.console",
                    "%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(%5p) %clr(${PID:- }){magenta} %clr(---){faint} %clr([trace=%X{X-Trace-Id:-},span=%X{X-Span-Id:-}]){yellow} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n%wex");
            String zipkinHost = environment
                    .resolvePlaceholders("${ZIPKIN_HOST:${vcap.services.${PREFIX:}zipkin.credentials.host:}}");
            if (!"".equals(zipkinHost)) {
                map.put("fleet.zipkin.enabled", "true");
            }//w  w w .  jav  a  2 s .  com
        }
        String space = environment.resolvePlaceholders("${vcap.application.space_name:dev}");
        log.info("Spacename: " + space);
        if (space.startsWith("dev")) {
            environment.addActiveProfile("dev");
        }
        map.put("encrypt.failOnError", "false");
        map.put("endpoints.shutdown.enabled", "true");
        map.put("endpoints.restart.enabled", "true");
        environment.getPropertySources().addLast(new MapPropertySource(CONFIG_SERVER_BOOTSTRAP, map));
    }
}

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From source file:org.springframework.boot.env.SpringApplicationJsonEnvironmentPostProcessor.java

@Override
public void postProcessEnvironment(ConfigurableEnvironment environment, SpringApplication application) {
    String json = environment.resolvePlaceholders("${spring.application.json:${SPRING_APPLICATION_JSON:}}");
    if (StringUtils.hasText(json)) {
        processJson(environment, json);//from  www.  j  av a2  s .  c o  m
    }
}

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