Re-wrote AsynchronousFileReader.

Various clean-ups.

1 files changed, 0 insertions, 76 deletions

diff --git a/src/main/java/io/skas/melbjvm/nio2/FileReader.java b/src/main/java/io/skas/melbjvm/nio2/FileReader.java
deleted file mode 100644
index 56882ec..0000000
--- a/src/main/java/io/skas/melbjvm/nio2/FileReader.java
+++ /dev/null
@@ -1,76 +0,0 @@
-package io.skas.melbjvm.nio2;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.nio.channels.AsynchronousFileChannel;
-import java.nio.channels.CompletionHandler;
-import java.nio.file.Path;
-import java.nio.file.StandardOpenOption;
-
-/**
- * @author Szymon Szukalski [szymon.szukalski@portlandrisk.com]
- */
-public class FileReader implements CompletionHandler<Integer, ByteBuffer> {
-
-    public static final Logger LOG = LoggerFactory.getLogger(FileReader.class);
-
-    private Long fileSize;
-    private Path path;
-    private ByteBuffer buffer;
-    private AsynchronousFileChannel asynchronousFileChannel;
-
-    public FileReader(Path path) {
-        this.fileSize = 0L;
-        this.path = path;
-        this.buffer = ByteBuffer.allocate(1048576);
-        LOG.info("reading {}...", path);
-
-        this.openChannel();
-        this.readChannel(0);
-    }
-
-    private void openChannel() {
-        try {
-            this.asynchronousFileChannel = AsynchronousFileChannel.open(path, StandardOpenOption.READ);
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private void readChannel(long position) {
-        asynchronousFileChannel.read(buffer, position, buffer, this);
-    }
-
-    private void closeChannel() {
-        try {
-            this.asynchronousFileChannel.close();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-    @Override
-    public void completed(Integer result, ByteBuffer attachment) {
-        if (result != -1) {
-            this.fileSize += result;
-            attachment.flip();
-            attachment.clear();
-            this.readChannel(this.fileSize);
-        } else {
-
-            LOG.info("... read in: {} bytes from {}", fileSize, path);
-            attachment.flip();
-            attachment.clear();
-            this.closeChannel();
-        }
-    }
-
-    @Override
-    public void failed(Throwable exc, ByteBuffer attachment) {
-        LOG.error("read failed: {}", exc.getMessage());
-        exc.printStackTrace();
-    }
-}