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package org.glassfish.loadbalancer.admin.cli.reader.api;

import org.glassfish.loadbalancer.config.LbConfig;

/**
 * Reader class to get information about load balancer configuration.
 *
 * @author Satish Viswanatham
 */
public interface LoadbalancerReader extends BaseReader {

    /**
     * Returns properties of the load balancer.
     * For example response-timeout-in-seconds, reload-poll-interval-in-seconds
     * and https-routing etc.
     *
     * @return PropertyReader[]     array of properties
     */
    public PropertyReader[] getProperties() throws LbReaderException;

    /**
     * Returns the cluster info that are load balanced by this LB.
     *
     * @return ClusterReader        array of cluster readers
     */
    public ClusterReader[] getClusters() throws LbReaderException;

    /**
     * Returns the name of the load balancer
     *
     * @return String               name of the LB
     */
    public String getName() throws LbReaderException;

    /**
     * Returns the lbconfig associated with the load balancer
     *
     * @return LbConfig               lbconfig of the LB
     */
    public LbConfig getLbConfig();

    /*** Supported Attribute names for Load balancer **/
    public static final String RESP_TIMEOUT = "response-timeout-in-seconds";
    public static final String RESP_TIMEOUT_VALUE = "60";
    public static final String RELOAD_INTERVAL =
            "reload-poll-interval-in-seconds";
    public static final String RELOAD_INTERVAL_VALUE = "60";
    public static final String HTTPS_ROUTING = "https-routing";
    public static final String HTTPS_ROUTING_VALUE = "false";
    public static final String REQ_MONITOR_DATA = "require-monitor-data";
    public static final String REQ_MONITOR_DATA_VALUE = "false";
    public static final String ROUTE_COOKIE = "route-cookie-enabled";
    public static final String LAST_EXPORTED = "last-exported";
    public static final String ACTIVE_HEALTH_CHECK_VALUE = "false";
    public static final String NUM_HEALTH_CHECK_VALUE = "3";
    public static final String REWRITE_LOCATION_VALUE = "true";
    public static final String ACTIVE_HEALTH_CHECK = "active-healthcheck-enabled";
    public static final String NUM_HEALTH_CHECK = "number-healthcheck-retries";
    public static final String REWRITE_LOCATION = "rewrite-location";
    public static final String REWRITE_COOKIES = "rewrite-cookies";
    public static final String REWRITE_COOKIES_VALUE = "false";
    public static final String PREFERRED_FAILOVER_INSTANCE = "preferred-failover-instance";
    public static final String PREFERRED_FAILOVER_INSTANCE_VALUE = "true";
    
    //server ref attributes default values
    public static final boolean LBENABLED_VALUE = true;
    public static final String DISABLE_TIMEOUT_IN_MINUTES_VALUE = "30";
}