org.wso2.carbon.webapp.mgt

## Class TomcatUtil

- java.lang.Object
- - org.wso2.carbon.webapp.mgt.TomcatUtil

-     public class TomcatUtil
      extends Object

  A set of utility methods for interacting with Embedded Tomcat

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `TomcatUtil()`

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static void` | `addWebappsDeployer(String webappsDir, TomcatGenericWebappsDeployer webappsDeployer)` Add a TomcatGenericWebappsDeployer
    `static boolean` | `checkUnpackWars()` check unpack wars property
    `static String` | `getApplicationNameFromContext(String contextName)`
    `static Map<String,TomcatGenericWebappsDeployer>` | `getWebappsDeployers()` Retrieve the list of registered webapps deployers
    `static Boolean` | `isVirtualHostRequest(String requestedHostName)`
    `static void` | `remapRequest(javax.servlet.http.HttpServletRequest request)` This method is used in remapping a request with context at tomcat level.

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

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

- - ### Constructor Detail

    - #### TomcatUtil

          public TomcatUtil()

  - ### Method Detail

    - #### checkUnpackWars

          public static boolean checkUnpackWars()

      check unpack wars property
      Returns:
        true if webapp unpacking enabled.

    - #### addWebappsDeployer

          public static void addWebappsDeployer(String webappsDir,
                                                TomcatGenericWebappsDeployer webappsDeployer)

      Add a TomcatGenericWebappsDeployer
      Parameters:
        `webappsDir` - The directory in which the webapps are found
        `webappsDeployer` - The corresponding TomcatGenericWebappsDeployer

    - #### getWebappsDeployers

          public static Map<String,TomcatGenericWebappsDeployer> getWebappsDeployers()

      Retrieve the list of registered webapps deployers
      Returns:
        an unmodifiable list of registered webapps deployers

    - #### remapRequest

          public static void remapRequest(javax.servlet.http.HttpServletRequest request)
                                   throws Exception

      This method is used in remapping a request with context at tomcat level. This is mainly used with Lazy loading of tenants and Lazy loading of webapps, where we can remap a request for a lazy loaded webapp so that any request (GET, POST) parameters will not get lost with the first request.
      Parameters:
        `request` - - servlet request to be remapped for contexts
      Throws:
        `Exception` - - on error

    - #### getApplicationNameFromContext

          public static String getApplicationNameFromContext(String contextName)

    - #### isVirtualHostRequest

          public static Boolean isVirtualHostRequest(String requestedHostName)

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