Increase byte buffer to 8kb. Resolves #65

CHANGELOG.md

@@ -1,4 +1,6 @@
 * *Upcoming Release*
+  * Increased download byte buffer to 8kb *— suggested by [@ChristianCiach](https://github.com/ChristianCiach)*
+* **1.4.1**
   * Allow 2 files with same path in config if both target different operating systems.
   * Added `UpdateHandler.shouldCheckForUpdate()`. Returning `false` will skip that file from being updated.
   * Pass arguments and system properties from the config when using the `DefaultLauncher`.
@@ -23,7 +25,7 @@
   * Renamed `UpdateHandler::connect` to `UpdateHandler::openDownloadStream`
   * Added more `Configuration.Builder::signer` overloads.
   * Default bootstrap now deletes old files if `--syncLocal` was used.
-* **1.3.2** *— h/t [@ChristianCiach](https://github.com/ChristianCiach)*
+* **1.3.2** *— Tested on Linux by [@ChristianCiach](https://github.com/ChristianCiach)*
   * Control how files are downloaded with `UpdateHandler::connect`.
   * Delete old files with `Configuration::deleteOldFiles`.
 * **1.3.1**

src/main/java/org/update4j/ConfigImpl.java

@@ -124,7 +124,7 @@ static boolean doUpdate(Configuration config, Path tempDir, PublicKey key, Injec
 
 					int read = 0;
 					double currentCompleted = 0;
-					byte[] buffer = new byte[1024];
+					byte[] buffer = new byte[1024 * 8];
 
 					Path output;
 					if (!updateTemp) {

src/main/java/org/update4j/util/FileUtils.java

@@ -51,7 +51,7 @@ private FileUtils() {
 	public static long getChecksum(Path path) throws IOException {
 		try (InputStream input = Files.newInputStream(path)) {
 			Adler32 checksum = new Adler32();
-			byte[] buf = new byte[1024];
+			byte[] buf = new byte[1024 * 8];
 
 			int read;
 			while ((read = input.read(buf, 0, buf.length)) > -1)
@@ -98,7 +98,7 @@ public static byte[] sign(Path path, PrivateKey key) throws IOException {
 			sign.initSign(key);
 
 			try (InputStream input = Files.newInputStream(path)) {
-				byte[] buf = new byte[1024];
+				byte[] buf = new byte[1024 * 8];
 				int len;
 				while ((len = input.read(buf, 0, buf.length)) > 0)
 					sign.update(buf, 0, len);