Dispose SCIFIO context.

src/main/java/azgracompress/DataCompressor.java

@@ -11,6 +11,7 @@ import org.apache.commons.cli.*;
 
 import java.io.IOException;
 
+
 public class DataCompressor {
     public static void main(String[] args) {
         Options options = CliConstants.getOptions();
@@ -30,8 +31,10 @@ public class DataCompressor {
         }
 
         ParsedCliOptions parsedCliOptions = new ParsedCliOptions(cmd);
-        if (parsedCliOptions.didErrorOccure()) {
+        // NOTE(Moravec): From this point we need to dispose of possible existing SCIFIO context.
+        if (parsedCliOptions.failedToParse()) {
             System.err.println(parsedCliOptions.getError());
+            ScifioWrapper.dispose();
             return;
         }
 
@@ -46,26 +49,27 @@ public class DataCompressor {
                 if (!compressor.compress()) {
                     System.err.println("Errors occurred during compression.");
                 }
-                return;
             }
+            break;
             case Decompress: {
                 ImageDecompressor decompressor = new ImageDecompressor(parsedCliOptions);
                 if (!decompressor.decompress()) {
                     System.err.println("Errors occurred during decompression.");
                 }
-                return;
             }
+            break;
+
             case Benchmark: {
                 CompressionBenchmark.runBenchmark(parsedCliOptions);
-                return;
             }
+            break;
             case TrainCodebook: {
                 ImageCompressor compressor = new ImageCompressor(parsedCliOptions);
                 if (!compressor.trainAndSaveCodebook()) {
                     System.err.println("Errors occurred during training/saving of codebook.");
                 }
-                return;
             }
+            break;
             case CustomFunction: {
                 // NOTE(Moravec): Custom function class here |
                 //                                           V
@@ -73,9 +77,8 @@ public class DataCompressor {
                 if (!customFunction.run()) {
                     System.err.println("Errors occurred during custom function.");
                 }
-                return;
-
             }
+            break;
 
             case PrintHelp: {
                 formatter.printHelp(CliConstants.MAIN_HELP, options);
@@ -90,9 +93,9 @@ public class DataCompressor {
                     System.err.println(e.getMessage());
                     e.printStackTrace();
                 }
-                return;
             }
+            break;
         }
-        return;
+        ScifioWrapper.dispose();
     }
 }

src/main/java/azgracompress/cli/ParsedCliOptions.java

@@ -182,7 +182,7 @@ public class ParsedCliOptions {
         // inputFileInfo is already created with TIFF type.
         assert (inputFileInfo.getFileType() == FileType.TIFF) : "Not TIFF type in parse Tiff arguments.";
 
-        
+
 
         errorOccurred = true;
         errorBuilder.append("Got TIFF file.\n");
@@ -455,7 +455,7 @@ public class ParsedCliOptions {
         return refPlaneIndexSet;
     }
 
-    public boolean didErrorOccure() {
+    public boolean failedToParse() {
         return errorOccurred;
     }