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/*
* ============LICENSE_START==========================================
* ONAP Portal SDK
* ===================================================================
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* ===================================================================
*
* Unless otherwise specified, all software contained herein is licensed
* under the Apache License, Version 2.0 (the "License");
* you may not use this software 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.
*
* Unless otherwise specified, all documentation contained herein is licensed
* under the Creative Commons License, Attribution 4.0 Intl. (the "License");
* you may not use this documentation except in compliance with the License.
* You may obtain a copy of the License at
*
* https://creativecommons.org/licenses/by/4.0/
*
* Unless required by applicable law or agreed to in writing, documentation
* 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.
*
* ============LICENSE_END============================================
*
*
*/
package org.onap.portalapp.music.util;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import org.onap.music.eelf.logging.EELFLoggerDelegate;
public class MusicProperties {
public static final String MUSIC_ENDPOINT = "music.endpoint";
public static final String MUSIC_VERSION = "music.version";
public static final String MUSIC_KEYSPACE = "music.keyspace";
public static final String MUSIC_SESSION_KEYSPACE = "music.session.keyspace";
public static final String MUSIC_TABLES = "TABLES";
public static final String MUSIC_SESSION_ATTR_TABLES = "music.session.attr.tables";
public static final String MUSIC_SESSION_META_TABLES = "music.session.meta.tables";
public static final String MUSIC_ROWS = "ROW";
public static final String MUSIC_SESSION_ROW = "music.sesion.rows";
public static final String MUSIC_X_MINOR_VERSION = "music.x.minor.version";
public static final String MUSIC_X_PATCH_VERSION = "music.x.patch.version";
public static final String MUSIC_AID = "AID";
public static final String MUSIC_NS = "music.ns";
public static final String MUSIC_USER_ID = "music.user.id";
public static final String MUSIC_PASSWORD = "music.password";
public static final String MUSIC_CONSISTENCYINFO = "music.consistency.info";
public static final String MUSIC_CONSISTENCYINFO_VALUE = "music.consistency.info.value";
public static final String MUSIC_CACHE = "music.cache";
public static final String MUSIC_SERIALIZE_COMPRESS = "music.serialize.compress";
public static final String MUSIC_ATOMIC_GET = "music.atomic.get";
public static final String MUSIC_ATOMIC_PUT = "music.atomic.put";
public static final String MUSIC_ATOMIC_POST = "music.atomic.post";
public static final String MUSIC_EXCLUDE_API = "music.exclude.api";
public static final String MUSIC_CLEAN_UP_FREQUENCY = "music.cleanup.frequency";
public static final String MUSIC_CLEAN_UP_THRESHOLD = "music.cleanup.threshold";
public static final String MUSIC_ENABLE = "music.enable";
public static final String SESSION_MAX_INACTIVE_INTERVAL_SECONDS = "music.session.max.inactive.interval.seconds";
public static final String ATTRIBUTE_NAME = "ATTRIBUTE_NAME";
public static final String ATTRIBUTE_BYTES = "ATTRIBUTE_BYTES";
public static final String ATTRIBUTE_CLASS = "ATTRIBUTE_CLASS";
public static final String PRIMARY_ID = "PRIMARY_ID";
public static final String SESSION_ID = "SESSION_ID";
public static final String CREATION_TIME = "CREATION_TIME";
public static final String LAST_ACCESS_TIME = "LAST_ACCESS_TIME";
public static final String MAX_INACTIVE_INTERVAL = "MAX_INACTIVE_INTERVAL";
public static final String EXPIRY_TIME = "EXPIRY_TIME";
public static final String PRINCIPAL_NAME = "PRINCIPAL_NAME";
private MusicProperties(){}
private static Properties properties;
private static String propertyFileName = "music.properties";
private static final Object lockObject = new Object();
private static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicProperties.class);
/**
* Gets the property value for the specified key. If a value is found, leading
* and trailing space is trimmed.
*
* @param property
* Property key
* @return Value for the named property; null if the property file was not
* loaded or the key was not found.
*/
public static String getProperty(String property) {
if (properties == null) {
synchronized (lockObject) {
try {
if (!initialize()) {
logger.error(EELFLoggerDelegate.errorLogger, "Failed to read property file " + propertyFileName);
return null;
}
} catch (IOException e) {
logger.error(EELFLoggerDelegate.errorLogger, "Failed to read property file " + propertyFileName ,e);
return null;
}
}
}
String value = properties.getProperty(property);
if (value != null)
value = value.trim();
return value;
}
/**
* Reads properties from a portal.properties file on the classpath.
*
* Clients do NOT need to call this method. Clients MAY call this method to test
* whether the properties file can be loaded successfully.
*
* @return True if properties were successfully loaded, else false.
* @throws IOException
* On failure
*/
private static boolean initialize() throws IOException {
if (properties != null)
return true;
InputStream in = MusicProperties.class.getClassLoader().getResourceAsStream(propertyFileName);
if (in == null)
return false;
properties = new Properties();
try {
properties.load(in);
} finally {
in.close();
}
return true;
}
/**
* Tests whether a property value is available for the specified key.
*
* @param key
* Property key
* @return True if the key is known, otherwise false.
*/
/* public static boolean containsProperty(String key) {
return environment.containsProperty(key);
}*/
/**
* Returns the property value associated with the given key (never
* {@code null}), after trimming any trailing space.
*
* @param key
* Property key
* @return Property value; the empty string if the environment was not
* autowired, which should never happen.
* @throws IllegalStateException
* if the key is not found
*/
/* public static String getProperty(String key) {
String value = "";
if (environment == null) {
// logger.error(EELFLoggerDelegate.errorLogger, "getProperty: environment is null, should never happen!");
} else {
value = environment.getRequiredProperty(key);
// java.util.Properties preserves trailing space
if (value != null)
value = value.trim();
}
return value;
}*/
}
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