2 files changed, 22 insertions, 15 deletions
diff --git a/src/main/java/net/elytrium/limboauth/dependencies/BaseLibrary.java b/src/main/java/net/elytrium/limboauth/dependencies/BaseLibrary.java
index 6e1b11f..5c864be 100644
--- a/src/main/java/net/elytrium/limboauth/dependencies/BaseLibrary.java
+++ b/src/main/java/net/elytrium/limboauth/dependencies/BaseLibrary.java
@@ -18,6 +18,7 @@
 package net.elytrium.limboauth.dependencies;
 
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import java.io.IOException;
 import java.io.InputStream;
 import java.net.MalformedURLException;
 import java.net.URL;
@@ -66,14 +67,11 @@ public enum BaseLibrary {
 
     this.filenamePath = Path.of("libraries/" + mavenPath);
 
-    URL mavenRepoURL = null;
     try {
-      mavenRepoURL = new URL("https://repo1.maven.org/maven2/" + mavenPath);
-    } catch (Exception e) {
-      e.printStackTrace();
+      this.mavenRepoURL = new URL("https://repo1.maven.org/maven2/" + mavenPath);
+    } catch (MalformedURLException e) {
+      throw new IllegalArgumentException(e);
     }
-
-    this.mavenRepoURL = mavenRepoURL;
   }
 
   @SuppressFBWarnings("NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE")
@@ -84,8 +82,8 @@ public enum BaseLibrary {
           Files.createDirectories(this.filenamePath.getParent());
           Files.copy(in, Files.createFile(this.filenamePath), StandardCopyOption.REPLACE_EXISTING);
         }
-      } catch (Exception e) {
-        e.printStackTrace();
+      } catch (IOException e) {
+        throw new IllegalArgumentException(e);
       }
     }
 
diff --git a/src/main/java/net/elytrium/limboauth/dependencies/DatabaseLibrary.java b/src/main/java/net/elytrium/limboauth/dependencies/DatabaseLibrary.java
index 6e416f8..ea78f61 100644
--- a/src/main/java/net/elytrium/limboauth/dependencies/DatabaseLibrary.java
+++ b/src/main/java/net/elytrium/limboauth/dependencies/DatabaseLibrary.java
@@ -19,14 +19,17 @@ package net.elytrium.limboauth.dependencies;
 
 import com.j256.ormlite.jdbc.JdbcSingleConnectionSource;
 import com.j256.ormlite.support.ConnectionSource;
+import java.io.IOException;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Method;
+import java.net.URISyntaxException;
 import java.net.URL;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.sql.Connection;
 import java.sql.Driver;
 import java.sql.DriverManager;
+import java.sql.SQLException;
 import java.sql.Statement;
 import java.util.Properties;
 
@@ -90,23 +93,27 @@ public enum DatabaseLibrary {
     this.stringGetter = stringGetter;
   }
 
-  public Connection connect(ClassLoader classLoader, Path dir, String hostname, String database, String user, String password) throws Exception {
+  public Connection connect(ClassLoader classLoader, Path dir, String hostname, String database, String user, String password)
+      throws ReflectiveOperationException, SQLException, IOException {
     return this.connect(classLoader, dir, this.stringGetter.getJdbcString(dir, hostname, database), user, password);
   }
 
-  public Connection connect(Path dir, String hostname, String database, String user, String password) throws Exception {
+  public Connection connect(Path dir, String hostname, String database, String user, String password)
+      throws ReflectiveOperationException, SQLException, IOException {
     return this.connect(dir, this.stringGetter.getJdbcString(dir, hostname, database), user, password);
   }
 
-  public Connection connect(ClassLoader classLoader, Path dir, String jdbc, String user, String password) throws Exception {
+  public Connection connect(ClassLoader classLoader, Path dir, String jdbc, String user, String password)
+      throws ReflectiveOperationException, SQLException, IOException {
     return this.connector.connect(classLoader, dir, jdbc, user, password);
   }
 
-  public Connection connect(Path dir, String jdbc, String user, String password) throws Exception {
+  public Connection connect(Path dir, String jdbc, String user, String password) throws IOException, ReflectiveOperationException, SQLException {
     return this.connector.connect(new IsolatedClassLoader(new URL[]{this.baseLibrary.getClassLoaderURL()}), dir, jdbc, user, password);
   }
 
-  public ConnectionSource connectToORM(Path dir, String hostname, String database, String user, String password) throws Exception {
+  public ConnectionSource connectToORM(Path dir, String hostname, String database, String user, String password)
+      throws ReflectiveOperationException, IOException, SQLException, URISyntaxException {
     String jdbc = this.stringGetter.getJdbcString(dir, hostname, database);
     URL baseLibraryURL = this.baseLibrary.getClassLoaderURL();
     ClassLoader currentClassLoader = DatabaseLibrary.class.getClassLoader();
@@ -117,7 +124,8 @@ public enum DatabaseLibrary {
     return new JdbcSingleConnectionSource(jdbc, this.connect(currentClassLoader, dir, jdbc, user, password));
   }
 
-  private static Connection fromDriver(Class<?> connectionClass, String jdbc, String user, String password, boolean register) throws Exception {
+  private static Connection fromDriver(Class<?> connectionClass, String jdbc, String user, String password, boolean register)
+      throws ReflectiveOperationException, SQLException {
     Constructor<?> legacyConstructor = connectionClass.getConstructor();
 
     Properties info = new Properties();
@@ -142,7 +150,8 @@ public enum DatabaseLibrary {
   }
 
   public interface DatabaseConnector {
-    Connection connect(ClassLoader classLoader, Path dir, String jdbc, String user, String password) throws Exception;
+    Connection connect(ClassLoader classLoader, Path dir, String jdbc, String user, String password)
+        throws ReflectiveOperationException, SQLException, IOException;
   }
 
   public interface DatabaseStringGetter {