Contents

package org.embulk.standards;

import java.io.InputStream;
import java.io.IOException;
import java.util.zip.GZIPInputStream;
import org.embulk.config.Task;
import org.embulk.config.TaskSource;
import org.embulk.config.ConfigSource;
import org.embulk.config.ConfigInject;
import org.embulk.spi.DecoderPlugin;
import org.embulk.spi.BufferAllocator;
import org.embulk.spi.FileInput;
import org.embulk.spi.util.FileInputInputStream;
import org.embulk.spi.util.InputStreamFileInput;

public class GzipFileDecoderPlugin
        implements DecoderPlugin
{
    public interface PluginTask
            extends Task
    {
        @ConfigInject
        public BufferAllocator getBufferAllocator();
    }

    @Override
    public void transaction(ConfigSource config, DecoderPlugin.Control control)
    {
        PluginTask task = config.loadConfig(PluginTask.class);
        control.run(task.dump());
    }

    @Override
    public FileInput open(TaskSource taskSource, FileInput input)
    {
        PluginTask task = taskSource.loadTask(PluginTask.class);
        final FileInputInputStream files = new FileInputInputStream(input);
        return new InputStreamFileInput(
                task.getBufferAllocator(),
                new InputStreamFileInput.Provider() {
                    public InputStream openNext() throws IOException
                    {
                        if (!files.nextFile()) {
                            return null;
                        }
                        return new GZIPInputStream(files);
                    }

                    public void close() throws IOException
                    {
                        files.close();
                    }
                });
    }
}

Version data entries

34 entries across 34 versions & 1 rubygems

Version	Path
embulk-0.6.16	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.15	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.14	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.13	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.12	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.11	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.10	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.9	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.8	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.7	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.6	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.5	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.4	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.3	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.2	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.1	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.6.0	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.5.5	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.5.4	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java
embulk-0.5.3	embulk-standards/src/main/java/org/embulk/standards/GzipFileDecoderPlugin.java