Package org.apache.catalina.ssi

## Class SSIExec

- java.lang.Object
- - org.apache.catalina.ssi.SSIExec

- All Implemented Interfaces:
    `SSICommand`

      public class SSIExec
      extends java.lang.Object
      implements SSICommand

  Implements the Server-side #exec command
  Author:
    Bip Thelin, Amy Roh, Paul Speed, Dan Sandberg, David Becker

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected static int` | `BUFFER_SIZE` |
    `protected SSIInclude` | `ssiInclude` |

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `SSIExec()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `long` | `process​(SSIMediator ssiMediator, java.lang.String commandName, java.lang.String[] paramNames, java.lang.String[] paramValues, java.io.PrintWriter writer)` | Write the output of the command to the writer.

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

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

- - ### Field Detail

    - #### ssiInclude

          protected final SSIInclude ssiInclude

    - #### BUFFER_SIZE

          protected static final int BUFFER_SIZE

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### SSIExec

          public SSIExec()

  - ### Method Detail

    - #### process

          public long process​(SSIMediator ssiMediator,
                              java.lang.String commandName,
                              java.lang.String[] paramNames,
                              java.lang.String[] paramValues,
                              java.io.PrintWriter writer)

      Description copied from interface: `SSICommand`
      Write the output of the command to the writer.
      Specified by:
        `process` in interface `SSICommand`
      Parameters:
        `ssiMediator` - the ssi mediator
        `commandName` - the name of the actual command ( ie. echo )
        `paramNames` - The parameter names
        `paramValues` - The parameter values
        `writer` - the writer to output to
      Returns:
        the most current modified date resulting from any SSI commands
      See Also:
        `SSICommand`