zdm/envoy
zdm/envoy
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Loading config from properties before command line args

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This commit is contained in:
Kai S. K. Engelbart 2019-11-13 05:59:51 +01:00
parent 329339f05c
commit bbdf17d17b
2 changed files with 19 additions and 19 deletions
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4
src/main/java/envoy/client/Config.java
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@ -32,7 +32,7 @@ public class Config {
* *
* @param properties a {@link Properties} object containing information about * @param properties a {@link Properties} object containing information about
* the server and port, as well as the path to the local * the server and port, as well as the path to the local
* database * database and the synchronization timeout
* @since Envoy v0.1-alpha * @since Envoy v0.1-alpha
*/ */
public void load(Properties properties) { public void load(Properties properties) {
@ -64,8 +64,6 @@ public class Config {
case "-db": case "-db":
localDB = new File(args[++i]); localDB = new File(args[++i]);
} }
if (localDB == null) localDB = new File(".\\localDB");
if (syncTimeout == 0) syncTimeout = 1000;
} }
/** /**

34
src/main/java/envoy/client/ui/Startup.java
View File

@ -26,21 +26,24 @@ public class Startup {
public static void main(String[] args) { public static void main(String[] args) {
Config config = Config.getInstance(); Config config = Config.getInstance();
if (args.length > 0) {
config.load(args); // Load the configuration from client.properties first
} else { ClassLoader loader = Thread.currentThread().getContextClassLoader();
ClassLoader loader = Thread.currentThread().getContextClassLoader(); try {
try { Properties configProperties = new Properties();
Properties configProperties = new Properties(); configProperties.load(loader.getResourceAsStream("client.properties"));
configProperties.load(loader.getResourceAsStream("client.properties")); config.load(configProperties);
config.load(configProperties); } catch (IOException e) {
} catch (IOException e) { e.printStackTrace();
e.printStackTrace();
}
} }
// Override configuration values with command line arguments
if (args.length > 0)
config.load(args);
if (!config.isInitialized()) { if (!config.isInitialized()) {
System.err.println("Server or port are not defined. Exiting..."); JOptionPane.showMessageDialog(null, "Error loading configuration values.", "Configuration error",
JOptionPane.ERROR_MESSAGE);
System.exit(1); System.exit(1);
} }
@ -49,16 +52,15 @@ public class Startup {
System.err.println("User name is not set or empty. Exiting..."); System.err.println("User name is not set or empty. Exiting...");
System.exit(1); System.exit(1);
} }
Client client = new Client(config, userName); Client client = new Client(config, userName);
LocalDB localDB = new LocalDB(client.getSender()); LocalDB localDB = new LocalDB(client.getSender());
try { try {
localDB.initializeDBFile(config.getLocalDB()); localDB.initializeDBFile(config.getLocalDB());
} catch (EnvoyException e) { } catch (EnvoyException e) {
e.printStackTrace(); e.printStackTrace();
JOptionPane.showMessageDialog(null, JOptionPane.showMessageDialog(null,
"Error while loading local database: " + e.toString() + "\nChats will not be stored locally.", "Error while loading local database: " + e.toString() + "\nChats will not be stored locally.",
"Local DB error", "Local DB error", JOptionPane.WARNING_MESSAGE);
JOptionPane.WARNING_MESSAGE);
} }
EventQueue.invokeLater(() -> { EventQueue.invokeLater(() -> {