org.apache.axis.transport.http
Class AxisServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.apache.axis.transport.http.AxisServletBase
              org.apache.axis.transport.http.AxisServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class AxisServlet

extends AxisServletBase

Author:

Doug Davis (dug@us.ibm.com), Steve Loughran xdoclet tags are not active yet; keep web.xml in sync. To change the location of the services, change url-pattern in web.xml and set parameter axis.servicesPath in server-config.wsdd. For more information see Axis Reference Guide.

See Also:

Serialized Form

Field Summary

static java.lang.String	INIT_PROPERTY_DISABLE_SERVICES_LIST
static java.lang.String	INIT_PROPERTY_ENABLE_LIST
static java.lang.String	INIT_PROPERTY_JWS_CLASS_DIR
static java.lang.String	INIT_PROPERTY_SERVICES_PATH
static java.lang.String	INIT_PROPERTY_TRANSPORT_NAME
static java.lang.String	INIT_PROPERTY_USE_SECURITY
protected static org.apache.commons.logging.Log	log

Fields inherited from class org.apache.axis.transport.http.AxisServletBase

ATTR_AXIS_ENGINE, axisServer

Constructor Summary

AxisServlet()
create a new servlet instance

Method Summary

void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Process GET requests.
void	doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res) Process a POST to the servlet by handing it off to the Axis Engine.
protected java.lang.String	getDefaultJWSClassDir() Provided to allow overload of default JWSClassDir by derived class.
protected int	getHttpServletResponseStatus(AxisFault af) Extract information from AxisFault and map it to a HTTP Status code.
protected java.lang.String	getJWSClassDir()
void	init() Initialization method.
void	initQueryStringHandlers() Initialize a Handler for the transport defined in the Axis server config.
protected void	logException(java.lang.Throwable e) log any exception to our output log, at our chosen level
protected void	processAxisFault(AxisFault fault) routine called whenever an axis fault is caught; where they are logged and any other business.
protected void	reportAvailableServices(javax.servlet.http.HttpServletResponse response, java.io.PrintWriter writer, javax.servlet.http.HttpServletRequest request) This method lists the available services; it is called when there is nothing to execute on a GET
protected void	reportCantGetAxisService(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.io.PrintWriter writer) generate the error response to indicate that there is apparently no endpoint there
protected void	reportCantGetJWSService(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.io.PrintWriter writer) probe for a JWS page and report 'no service' if one is not found there
protected void	reportNoWSDL(javax.servlet.http.HttpServletResponse res, java.io.PrintWriter writer, java.lang.String moreDetailCode, AxisFault axisFault) report that we have no WSDL This method was moved to the querystring handler QSWSDLHandler.
protected void	reportServiceInfo(javax.servlet.http.HttpServletResponse response, java.io.PrintWriter writer, SOAPService service, java.lang.String serviceName) print a snippet of service info.

Methods inherited from class org.apache.axis.transport.http.AxisServletBase

decLockCounter, destroy, getEngine, getEngine, getEngineEnvironment, getHomeDir, getLoadCounter, getOption, getServletContext, getWebappBase, getWebInfPath, incLockCounter, isDevelopment, service

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static org.apache.commons.logging.Log log

INIT_PROPERTY_TRANSPORT_NAME

public static final java.lang.String INIT_PROPERTY_TRANSPORT_NAME

See Also:

Constant Field Values

INIT_PROPERTY_USE_SECURITY

public static final java.lang.String INIT_PROPERTY_USE_SECURITY

See Also:

Constant Field Values

INIT_PROPERTY_ENABLE_LIST

public static final java.lang.String INIT_PROPERTY_ENABLE_LIST

See Also:

Constant Field Values

INIT_PROPERTY_JWS_CLASS_DIR

public static final java.lang.String INIT_PROPERTY_JWS_CLASS_DIR

See Also:

Constant Field Values

INIT_PROPERTY_DISABLE_SERVICES_LIST

public static final java.lang.String INIT_PROPERTY_DISABLE_SERVICES_LIST

See Also:

Constant Field Values

INIT_PROPERTY_SERVICES_PATH

public static final java.lang.String INIT_PROPERTY_SERVICES_PATH

See Also:

Constant Field Values

Constructor Detail

AxisServlet

public AxisServlet()

create a new servlet instance

Method Detail

getJWSClassDir

protected java.lang.String getJWSClassDir()

init

public void init()
          throws javax.servlet.ServletException

Initialization method.

Overrides:

init in class AxisServletBase

Throws:

javax.servlet.ServletException

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws javax.servlet.ServletException,
                  java.io.IOException

Process GET requests. This includes handoff of pseudo-SOAP requests

Parameters:

request - request in

response - request out

Throws:

javax.servlet.ServletException

java.io.IOException

processAxisFault

protected void processAxisFault(AxisFault fault)

routine called whenever an axis fault is caught; where they are logged and any other business. The method may modify the fault in the process

Parameters:

fault - what went wrong.

logException

protected void logException(java.lang.Throwable e)

log any exception to our output log, at our chosen level

Parameters:

e - what went wrong

reportServiceInfo

protected void reportServiceInfo(javax.servlet.http.HttpServletResponse response,
                                 java.io.PrintWriter writer,
                                 SOAPService service,
                                 java.lang.String serviceName)

print a snippet of service info.

Parameters:

service - service

writer - output channel

serviceName - where to put stuff

reportNoWSDL

protected void reportNoWSDL(javax.servlet.http.HttpServletResponse res,
                            java.io.PrintWriter writer,
                            java.lang.String moreDetailCode,
                            AxisFault axisFault)

report that we have no WSDL This method was moved to the querystring handler QSWSDLHandler. The method reportNoWSDL in AxisServlet is never called. Perhaps the method is overwritten in subclasses of AxisServlet so the method wasn't removed. See the discussion in http://nagoya.apache.org/bugzilla/show_bug.cgi?id=23845

Parameters:

res -

writer -

moreDetailCode - optional name of a message to provide more detail

axisFault - optional fault string, for extra info at debug time only

reportAvailableServices

protected void reportAvailableServices(javax.servlet.http.HttpServletResponse response,
                                       java.io.PrintWriter writer,
                                       javax.servlet.http.HttpServletRequest request)
                                throws ConfigurationException,
                                       AxisFault

This method lists the available services; it is called when there is nothing to execute on a GET

Parameters:

response -

writer -

request -

Throws:

ConfigurationException

AxisFault

reportCantGetAxisService

protected void reportCantGetAxisService(javax.servlet.http.HttpServletRequest request,
                                        javax.servlet.http.HttpServletResponse response,
                                        java.io.PrintWriter writer)

generate the error response to indicate that there is apparently no endpoint there

Parameters:

request - the request that didnt have an edpoint

response - response we are generating

writer - open writer for the request

reportCantGetJWSService

protected void reportCantGetJWSService(javax.servlet.http.HttpServletRequest request,
                                       javax.servlet.http.HttpServletResponse response,
                                       java.io.PrintWriter writer)

probe for a JWS page and report 'no service' if one is not found there

Parameters:

request - the request that didnt have an edpoint

response - response we are generating

writer - open writer for the request

doPost

public void doPost(javax.servlet.http.HttpServletRequest req,
                   javax.servlet.http.HttpServletResponse res)
            throws javax.servlet.ServletException,
                   java.io.IOException

Process a POST to the servlet by handing it off to the Axis Engine. Here is where SOAP messages are received

Parameters:

req - posted request

res - respose

Throws:

javax.servlet.ServletException - trouble

java.io.IOException - different trouble

getHttpServletResponseStatus

protected int getHttpServletResponseStatus(AxisFault af)

Extract information from AxisFault and map it to a HTTP Status code.

Parameters:

af - Axis Fault

Returns:

HTTP Status code.

getDefaultJWSClassDir

protected java.lang.String getDefaultJWSClassDir()

Provided to allow overload of default JWSClassDir by derived class.

Returns:

directory for JWS files

initQueryStringHandlers

public void initQueryStringHandlers()

Initialize a Handler for the transport defined in the Axis server config. This includes optionally filling in query string handlers.