FlushableGZIPOutputStream (Apache Tomcat 6.0.51 API Documentation)
Keywords: org.apache.coyote.http11.filters.FlushableGZIPOutputStream class

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## org.apache.coyote.http11.filters
Class FlushableGZIPOutputStream

    java.lang.Object
      java.io.OutputStream
          java.io.FilterOutputStream
              java.util.zip.DeflaterOutputStream
                  java.util.zip.GZIPOutputStream
                      org.apache.coyote.http11.filters.FlushableGZIPOutputStream

All Implemented Interfaces:
  java.io.Closeable, java.io.Flushable

    public class FlushableGZIPOutputStream

extends java.util.zip.GZIPOutputStream

Extension of `GZIPOutputStream` to workaround for a couple of long standing JDK bugs (Bug 4255743 and Bug 4813885) so the GZIP'd output can be flushed.

Field Summary

Fields inherited from class java.util.zip.GZIPOutputStream
`crc`

Fields inherited from class java.util.zip.DeflaterOutputStream
`buf, def`

Fields inherited from class java.io.FilterOutputStream
`out`

Constructor Summary
`FlushableGZIPOutputStream(java.io.OutputStream os)`

Method Summary
`void` | `close()`
`protected void` | `deflate()`
`void` | `finish()`
`void` | `flush()`
`void` | `write(byte[] bytes)`
`void` | `write(byte[] bytes, int offset, int length)`
`void` | `write(int i)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### FlushableGZIPOutputStream

    public FlushableGZIPOutputStream(java.io.OutputStream os)
                              throws java.io.IOException

Throws:
  `java.io.IOException`

Method Detail

### write

    public void write(byte[] bytes)
               throws java.io.IOException

  Overrides:
    `write` in class `java.io.FilterOutputStream`
  Throws:
    `java.io.IOException`

### write

    public void write(byte[] bytes,
                      int offset,
                      int length)
               throws java.io.IOException

  Overrides:
    `write` in class `java.util.zip.GZIPOutputStream`
  Throws:
    `java.io.IOException`

### write

    public void write(int i)
               throws java.io.IOException

  Overrides:
    `write` in class `java.util.zip.DeflaterOutputStream`
  Throws:
    `java.io.IOException`

### finish

    public void finish()
                throws java.io.IOException

  Overrides:
    `finish` in class `java.util.zip.GZIPOutputStream`
  Throws:
    `java.io.IOException`

### close

    public void close()
               throws java.io.IOException

  Specified by:
    `close` in interface `java.io.Closeable`
  Overrides:
    `close` in class `java.util.zip.DeflaterOutputStream`
  Throws:
    `java.io.IOException`

### flush

    public void flush()
               throws java.io.IOException

  Specified by:
    `flush` in interface `java.io.Flushable`
  Overrides:
    `flush` in class `java.io.FilterOutputStream`
  Throws:
    `java.io.IOException`

### deflate

    protected void deflate()
                    throws java.io.IOException

  Overrides:
    `deflate` in class `java.util.zip.DeflaterOutputStream`
  Throws:
    `java.io.IOException`

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