Example usage for io.vertx.core.dns AddressResolverOptions setRotateServers

Introduction

In this page you can find the example usage for io.vertx.core.dns AddressResolverOptions setRotateServers.

Prototype

public AddressResolverOptions setRotateServers(boolean rotateServers) 

Source Link

Document

Set to true to enable round-robin selection of the dns server to use.

Usage

From source file:org.apache.servicecomb.foundation.vertx.AddressResolverConfig.java

License:Apache License

/**
 * get the target endpoints with custom address resolve config
 * @param tag config tag, such as sc.consumer or cc.consumer
 * @param configSource get config from special config source
 * @return AddressResolverOptions/*from  www .  j a v a 2s  . com*/
 */
public static AddressResolverOptions getAddressResover(String tag, Configuration configSource) {
    AddressResolverOptions addressResolverOptions = new AddressResolverOptions();
    addressResolverOptions
            .setServers(getStringListProperty(configSource, AddressResolverOptions.DEFAULT_SEACH_DOMAINS,
                    "addressResolver." + tag + ".servers", "addressResolver.servers"));
    addressResolverOptions.setOptResourceEnabled(
            getBooleanProperty(configSource, AddressResolverOptions.DEFAULT_OPT_RESOURCE_ENABLED,
                    "addressResolver." + tag + ".optResourceEnabled", "addressResolver.optResourceEnabled"));
    addressResolverOptions.setCacheMinTimeToLive(
            getPositiveIntProperty(configSource, AddressResolverOptions.DEFAULT_CACHE_MIN_TIME_TO_LIVE,
                    "addressResolver." + tag + ".cacheMinTimeToLive", "addressResolver.cacheMinTimeToLive"));
    addressResolverOptions.setCacheMaxTimeToLive(
            getPositiveIntProperty(configSource, AddressResolverOptions.DEFAULT_CACHE_MAX_TIME_TO_LIVE,
                    "addressResolver." + tag + ".cacheMaxTimeToLive", "addressResolver.cacheMaxTimeToLive"));
    addressResolverOptions.setCacheNegativeTimeToLive(getPositiveIntProperty(configSource,
            AddressResolverOptions.DEFAULT_CACHE_NEGATIVE_TIME_TO_LIVE,
            "addressResolver." + tag + ".cacheNegativeTimeToLive", "addressResolver.cacheNegativeTimeToLive"));
    addressResolverOptions
            .setQueryTimeout(getPositiveIntProperty(configSource, AddressResolverOptions.DEFAULT_QUERY_TIMEOUT,
                    "addressResolver." + tag + ".queryTimeout", "addressResolver.queryTimeout"));
    addressResolverOptions
            .setMaxQueries(getPositiveIntProperty(configSource, AddressResolverOptions.DEFAULT_MAX_QUERIES,
                    "addressResolver." + tag + ".maxQueries", "addressResolver.maxQueries"));
    addressResolverOptions.setRdFlag(getBooleanProperty(configSource, AddressResolverOptions.DEFAULT_RD_FLAG,
            "addressResolver." + tag + ".rdFlag", "addressResolver.rdFlag"));
    addressResolverOptions
            .setSearchDomains(getStringListProperty(configSource, AddressResolverOptions.DEFAULT_SEACH_DOMAINS,
                    "addressResolver." + tag + ".searchDomains", "addressResolver.searchDomains"));
    addressResolverOptions.setNdots(
            getPositiveIntProperty(configSource, AddressResolverOptions.DEFAULT_CACHE_MIN_TIME_TO_LIVE,
                    "addressResolver." + tag + ".ndots", "addressResolver.ndots"));
    addressResolverOptions
            .setRotateServers(getBooleanProperty(configSource, AddressResolverOptions.DEFAULT_ROTATE_SERVERS,
                    "addressResolver." + tag + ".rotateServers", "addressResolver.rotateServers"));
    return addressResolverOptions;
}

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