org.apache.ajp.tomcat4.config
Class IISConfig

java.lang.Object
  org.apache.ajp.tomcat4.config.BaseJkConfig
      org.apache.ajp.tomcat4.config.IISConfig

All Implemented Interfaces:

LifecycleListener

public class IISConfig

extends BaseJkConfig

Generates automatic IIS isapi_redirect configurations based on the Tomcat server.xml settings and the war contexts initialized during startup.

This config interceptor is enabled by inserting an IISConfig element in the <ContextManager> tag body inside the server.xml file like so:

 < ContextManager ... >
   ...
   <IISConfig options />
   ...
 < /ContextManager >
    

where options can include any of the following attributes:

• configHome - default parent directory for the following paths. If not set, this defaults to TOMCAT_HOME. Ignored whenever any of the following paths is absolute.
• regConfig - path to use for writing IIS isapi_redirect registry file. If not set, defaults to "conf/auto/iis_redirect.reg".
• workersConfig - path to workers.properties file used by isapi_redirect. If not set, defaults to "conf/jk/workers.properties".
• uriConfig - path to use for writing IIS isapi_redirect uriworkermap file. If not set, defaults to "conf/auto/uriworkermap.properties".
• jkLog - path to log file to be used by isapi_redirect.
• jkDebug - Loglevel setting. May be debug, info, error, or emerg. If not set, defaults to emerg.
• jkWorker The desired worker. Must be set to one of the workers defined in the workers.properties file. "ajp12", "ajp13" or "inprocess" are the workers found in the default workers.properties file. If not specified, defaults to "ajp13" if an Ajp13Interceptor is in use, otherwise it defaults to "ajp12".
• forwardAll - If true, forward all requests to Tomcat. This helps insure that all the behavior configured in the web.xml file functions correctly. If false, let IIS serve static resources assuming it has been configured to do so. The default is true. Warning: When false, some configuration in the web.xml may not be duplicated in IIS. Review the uriworkermap file to see what configuration is actually being set in IIS.
• noRoot - If true, the root context is not mapped to Tomcat. If false and forwardAll is true, all requests to the root context are mapped to Tomcat. If false and forwardAll is false, only JSP and servlets requests to the root context are mapped to Tomcat. When false, to correctly serve Tomcat's root context you must also modify the Home Directory setting in IIS to point to Tomcat's root context directory. Otherwise some content, such as the root index.html, will be served by IIS before isapi_redirect gets a chance to claim the request and pass it to Tomcat. The default is true.

Author:

Costin Manolache, Larry Isaacs, Gal Shachor, Bill Barker

Field Summary

static java.lang.String	ISAPI_LOG_LOCATION
static java.lang.String	ISAPI_REG_FILE
static java.lang.String	URI_WORKERS_MAP_CONFIG
static java.lang.String	WORKERS_CONFIG

Fields inherited from class org.apache.ajp.tomcat4.config.BaseJkConfig

append, configHome, debug, forwardAll, jkDebug, jkLog, jkWorker, noRoot, regenerate, tomcatHome, workersConfig

Constructor Summary

IISConfig()

Method Summary

protected boolean	addMapping(java.lang.String fullPath, java.io.PrintWriter uri_worker) Add a fulling specified IIS mapping.
protected boolean	addMapping(java.lang.String ctxPath, java.lang.String ext, java.io.PrintWriter uri_worker) Add an IIS extension mapping.
protected void	generateContextMappings(Context context, java.io.PrintWriter uri_worker)
protected boolean	generateJkHead(java.io.PrintWriter mod_jk) Generate general options
protected void	generateStupidMappings(Context context, java.io.PrintWriter uri_worker) Forward all requests for a context to tomcat.
protected java.io.PrintWriter	getWriter() Get the output Writer.
protected void	initProperties() Initialize defaults for properties that are not set explicitely
void	setRegConfig(java.lang.String path) set the path to the output file for the auto-generated isapi_redirect registry file.
void	setUriConfig(java.lang.String path) set a path to the uriworkermap.properties file.

Methods inherited from class org.apache.ajp.tomcat4.config.BaseJkConfig

addExtensionMapping, execute, executeContext, executeEngine, executeHost, executeServer, generateJkTail, generateSSLConfig, generateVhostHead, generateVhostTail, getAbsoluteDocBase, getConfigFile, getHost, isAbsolute, lifecycleEvent, log, patch, setAppend, setConfigHome, setForwardAll, setJkDebug, setJkLog, setJkWorker, setNoRoot, setWorkersConfig

Methods inherited from class java.lang.Object

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

Field Detail

WORKERS_CONFIG

public static final java.lang.String WORKERS_CONFIG

See Also:

Constant Field Values

URI_WORKERS_MAP_CONFIG

public static final java.lang.String URI_WORKERS_MAP_CONFIG

See Also:

Constant Field Values

ISAPI_LOG_LOCATION

public static final java.lang.String ISAPI_LOG_LOCATION

See Also:

Constant Field Values

ISAPI_REG_FILE

public static final java.lang.String ISAPI_REG_FILE

See Also:

Constant Field Values

Constructor Detail

IISConfig

public IISConfig()

Method Detail

setRegConfig

public void setRegConfig(java.lang.String path)

set the path to the output file for the auto-generated isapi_redirect registry file. If this path is relative then getRegConfig() will resolve it absolutely against the getConfigHome() path.

setUriConfig

public void setUriConfig(java.lang.String path)

set a path to the uriworkermap.properties file.

initProperties

protected void initProperties()

Initialize defaults for properties that are not set explicitely

Overrides:

initProperties in class BaseJkConfig

getWriter

protected java.io.PrintWriter getWriter()
                                 throws java.io.IOException

Description copied from class: BaseJkConfig

Get the output Writer. Override with method to generate web server specific configuration.

Overrides:

getWriter in class BaseJkConfig

Throws:

java.io.IOException

generateJkHead

protected boolean generateJkHead(java.io.PrintWriter mod_jk)

Description copied from class: BaseJkConfig

Generate general options

Overrides:

generateJkHead in class BaseJkConfig

generateStupidMappings

protected void generateStupidMappings(Context context,
                                      java.io.PrintWriter uri_worker)

Forward all requests for a context to tomcat. The default.

Overrides:

generateStupidMappings in class BaseJkConfig

generateContextMappings

protected void generateContextMappings(Context context,
                                       java.io.PrintWriter uri_worker)

Overrides:

generateContextMappings in class BaseJkConfig

addMapping

protected boolean addMapping(java.lang.String ctxPath,
                             java.lang.String ext,
                             java.io.PrintWriter uri_worker)

Add an IIS extension mapping.

addMapping

protected boolean addMapping(java.lang.String fullPath,
                             java.io.PrintWriter uri_worker)

Add a fulling specified IIS mapping.

Overrides:

addMapping in class BaseJkConfig