public void init() throws Exception {
SocialAuthConfig config = new SocialAuthConfig();
File devConfig = Files.findFile("oauth_consumer.properties_dev"); // 开发期所使用的配置文件
if (devConfig == null) devConfig = Files.findFile("oauth_consumer.properties"); // 真实环境所使用的配置文件
if (devConfig == null) config.load(new NullInputStream());
else config.load(new FileInputStream(devConfig));
this.config = config;
}
/**
* Loads the application configuration from the given file
*
* @param fileName the file name which contains the application configuration properties
* @throws Exception
*/
public void load(final String fileName) throws Exception {
if (!isConfigLoaded) {
LOG.debug("Loading application configuration from file " + fileName);
ClassLoader loader = SocialAuthConfig.class.getClassLoader();
try {
InputStream in = loader.getResourceAsStream(fileName);
load(in);
} catch (NullPointerException ne) {
throw new FileNotFoundException(fileName + " file is not found in your class path");
}
}
}
/**
* Loads the application configuration from the given input stream Format of the input stream
* should be as follows: <br>
* www.google.com.consumer_key = opensource.brickred.com
*
* @param inputStream property file input stream which contains the configuration.
* @throws Exception
*/
public void load(final InputStream inputStream) throws Exception {
if (!isConfigLoaded) {
LOG.debug("Loading application configuration through input stream.");
Properties props = new Properties();
try {
props.load(inputStream);
load(props);
} catch (IOException ie) {
throw new IOException("Could not load configuration from input stream");
}
}
}
/**
* Loads the application properties from oauth_consumer.properties file.
*
* @throws Exception
*/
public void load() throws Exception {
if (!isConfigLoaded) {
LOG.debug("Loading application configuration from file " + OAUTH_CONSUMER_PROPS);
load(OAUTH_CONSUMER_PROPS);
}
}
/**
* Setter for application configuration properties.
*
* @param applicationProperties the application configuration properties
*/
public void setApplicationProperties(final Properties applicationProperties) throws Exception {
LOG.info("Loading application properties");
this.applicationProperties = applicationProperties;
load(this.applicationProperties);
}