broker-core/src/main/java/org/apache/qpid/server/configuration/BrokerProperties.java

/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 */
package org.apache.qpid.server.configuration;

import java.util.Locale;

/**
 * Declares broker system property names
 */
public class BrokerProperties
{
    public static final int  DEFAULT_HEARTBEAT_TIMEOUT_FACTOR = 2;
    public static final String PROPERTY_HEARTBEAT_TIMEOUT_FACTOR = "qpid.broker_heartbeat_timeout_factor";
    public static final int HEARTBEAT_TIMEOUT_FACTOR = Integer.getInteger(PROPERTY_HEARTBEAT_TIMEOUT_FACTOR, DEFAULT_HEARTBEAT_TIMEOUT_FACTOR);

    public static final String PROPERTY_DEAD_LETTER_EXCHANGE_SUFFIX = "qpid.broker_dead_letter_exchange_suffix";
    public static final String PROPERTY_DEAD_LETTER_QUEUE_SUFFIX = "qpid.broker_dead_letter_queue_suffix";

    public static final String PROPERTY_STATUS_UPDATES = "qpid.broker_status_updates";
    public static final String PROPERTY_LOCALE = "qpid.broker_locale";
    public static final String PROPERTY_DEFAULT_SUPPORTED_PROTOCOL_REPLY = "qpid.broker_default_supported_protocol_version_reply";
    public static final String PROPERTY_DISABLED_FEATURES = "qpid.broker_disabled_features";

    public static final String PROPERTY_QPID_HOME = "QPID_HOME";
    public static final String PROPERTY_QPID_WORK = "QPID_WORK";
    public static final String POSIX_FILE_PERMISSIONS = "qpid.default_posix_file_permissions";
    public static final String PROPERTY_STARTUP_FAILOVER_CONSOLE_LOG_LEVEL = "qpid.startup_failover_console_log_level";

    private BrokerProperties()
    {
    }

    public static Locale getLocale()
    {
        Locale locale = Locale.US;
        String localeSetting = System.getProperty(BrokerProperties.PROPERTY_LOCALE);
        if (localeSetting != null)
        {
            String[] localeParts = localeSetting.split("_");
            String language = (localeParts.length > 0 ? localeParts[0] : "");
            String country = (localeParts.length > 1 ? localeParts[1] : "");
            String variant = "";
            if (localeParts.length > 2)
            {
                variant = localeSetting.substring(language.length() + 1 + country.length() + 1);
            }
            locale = new Locale(language, country, variant);
        }
        return locale;
    }
}