NonClosingJarInputStream (Apache Tomcat 9.0.37 API Documentation)

org.apache.tomcat.util.scan

## Class NonClosingJarInputStream

- java.lang.Object
- - java.io.InputStream
  - - java.io.FilterInputStream
    - - java.util.zip.InflaterInputStream
      - - java.util.zip.ZipInputStream
        - - java.util.jar.JarInputStream
          - - org.apache.tomcat.util.scan.NonClosingJarInputStream

- All Implemented Interfaces:
    Closeable, AutoCloseable

      public class NonClosingJarInputStream
      extends JarInputStream

  When using a `JarInputStream` with an XML parser, the stream will be closed by the parser. This causes problems if multiple entries from the JAR need to be parsed. This implementation makes {`close()` a NO-OP and adds `reallyClose()` that will close the stream.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static int` | `CENATT`
    `static int` | `CENATX`
    `static int` | `CENCOM`
    `static int` | `CENCRC`
    `static int` | `CENDSK`
    `static int` | `CENEXT`
    `static int` | `CENFLG`
    `static int` | `CENHDR`
    `static int` | `CENHOW`
    `static int` | `CENLEN`
    `static int` | `CENNAM`
    `static int` | `CENOFF`
    `static long` | `CENSIG`
    `static int` | `CENSIZ`
    `static int` | `CENTIM`
    `static int` | `CENVEM`
    `static int` | `CENVER`
    `static int` | `ENDCOM`
    `static int` | `ENDHDR`
    `static int` | `ENDOFF`
    `static long` | `ENDSIG`
    `static int` | `ENDSIZ`
    `static int` | `ENDSUB`
    `static int` | `ENDTOT`
    `static int` | `EXTCRC`
    `static int` | `EXTHDR`
    `static int` | `EXTLEN`
    `static long` | `EXTSIG`
    `static int` | `EXTSIZ`
    `static int` | `LOCCRC`
    `static int` | `LOCEXT`
    `static int` | `LOCFLG`
    `static int` | `LOCHDR`
    `static int` | `LOCHOW`
    `static int` | `LOCLEN`
    `static int` | `LOCNAM`
    `static long` | `LOCSIG`
    `static int` | `LOCSIZ`
    `static int` | `LOCTIM`
    `static int` | `LOCVER`

    - ### Fields inherited from class java.util.zip.InflaterInputStream

      `buf, inf, len`

    - ### Fields inherited from class java.io.FilterInputStream

      `in`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `NonClosingJarInputStream(InputStream in)`
    `NonClosingJarInputStream(InputStream in, boolean verify)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `close()`
    `void` | `reallyClose()`

    - ### Methods inherited from class java.util.jar.JarInputStream

      `createZipEntry, getManifest, getNextEntry, getNextJarEntry, read`

    - ### Methods inherited from class java.util.zip.ZipInputStream

      `available, closeEntry, skip`

    - ### Methods inherited from class java.util.zip.InflaterInputStream

      `fill, mark, markSupported, read, reset`

    - ### Methods inherited from class java.io.FilterInputStream

      `read`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### LOCSIG

          public static final long LOCSIG

      See Also:
        Constant Field Values

    - #### EXTSIG

          public static final long EXTSIG

      See Also:
        Constant Field Values

    - #### CENSIG

          public static final long CENSIG

      See Also:
        Constant Field Values

    - #### ENDSIG

          public static final long ENDSIG

      See Also:
        Constant Field Values

    - #### LOCHDR

          public static final int LOCHDR

      See Also:
        Constant Field Values

    - #### EXTHDR

          public static final int EXTHDR

      See Also:
        Constant Field Values

    - #### CENHDR

          public static final int CENHDR

      See Also:
        Constant Field Values

    - #### ENDHDR

          public static final int ENDHDR

      See Also:
        Constant Field Values

    - #### LOCVER

          public static final int LOCVER

      See Also:
        Constant Field Values

    - #### LOCFLG

          public static final int LOCFLG

      See Also:
        Constant Field Values

    - #### LOCHOW

          public static final int LOCHOW

      See Also:
        Constant Field Values

    - #### LOCTIM

          public static final int LOCTIM

      See Also:
        Constant Field Values

    - #### LOCCRC

          public static final int LOCCRC

      See Also:
        Constant Field Values

    - #### LOCSIZ

          public static final int LOCSIZ

      See Also:
        Constant Field Values

    - #### LOCLEN

          public static final int LOCLEN

      See Also:
        Constant Field Values

    - #### LOCNAM

          public static final int LOCNAM

      See Also:
        Constant Field Values

    - #### LOCEXT

          public static final int LOCEXT

      See Also:
        Constant Field Values

    - #### EXTCRC

          public static final int EXTCRC

      See Also:
        Constant Field Values

    - #### EXTSIZ

          public static final int EXTSIZ

      See Also:
        Constant Field Values

    - #### EXTLEN

          public static final int EXTLEN

      See Also:
        Constant Field Values

    - #### CENVEM

          public static final int CENVEM

      See Also:
        Constant Field Values

    - #### CENVER

          public static final int CENVER

      See Also:
        Constant Field Values

    - #### CENFLG

          public static final int CENFLG

      See Also:
        Constant Field Values

    - #### CENHOW

          public static final int CENHOW

      See Also:
        Constant Field Values

    - #### CENTIM

          public static final int CENTIM

      See Also:
        Constant Field Values

    - #### CENCRC

          public static final int CENCRC

      See Also:
        Constant Field Values

    - #### CENSIZ

          public static final int CENSIZ

      See Also:
        Constant Field Values

    - #### CENLEN

          public static final int CENLEN

      See Also:
        Constant Field Values

    - #### CENNAM

          public static final int CENNAM

      See Also:
        Constant Field Values

    - #### CENEXT

          public static final int CENEXT

      See Also:
        Constant Field Values

    - #### CENCOM

          public static final int CENCOM

      See Also:
        Constant Field Values

    - #### CENDSK

          public static final int CENDSK

      See Also:
        Constant Field Values

    - #### CENATT

          public static final int CENATT

      See Also:
        Constant Field Values

    - #### CENATX

          public static final int CENATX

      See Also:
        Constant Field Values

    - #### CENOFF

          public static final int CENOFF

      See Also:
        Constant Field Values

    - #### ENDSUB

          public static final int ENDSUB

      See Also:
        Constant Field Values

    - #### ENDTOT

          public static final int ENDTOT

      See Also:
        Constant Field Values

    - #### ENDSIZ

          public static final int ENDSIZ

      See Also:
        Constant Field Values

    - #### ENDOFF

          public static final int ENDOFF

      See Also:
        Constant Field Values

    - #### ENDCOM

          public static final int ENDCOM

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### NonClosingJarInputStream

          public NonClosingJarInputStream(InputStream in,
                                          boolean verify)
                                   throws IOException

      Throws:
        `IOException`

    - #### NonClosingJarInputStream

          public NonClosingJarInputStream(InputStream in)
                                   throws IOException

      Throws:
        `IOException`

  - ### Method Detail

    - #### close

          public void close()
                     throws IOException

      Specified by:
        `close` in interface `Closeable`
      Specified by:
        `close` in interface `AutoCloseable`
      Overrides:
        `close` in class `ZipInputStream`
      Throws:
        `IOException`

    - #### reallyClose

          public void reallyClose()
                           throws IOException

      Throws:
        `IOException`

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