org.apache.axis.transport.http
Class AxisServletBase
java.lang.Object
|
+--javax.servlet.GenericServlet
|
+--javax.servlet.http.HttpServlet
|
+--org.apache.axis.transport.http.AxisServletBase
- All Implemented Interfaces:
- java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig
- public class AxisServletBase
- extends javax.servlet.http.HttpServlet
Base class for servlets used in axis, has common methods
to get and save the engine to a common location, currently the
webapp's context, though some alternate persistence mechanism is always
possible. Also has a load counter shared by all servlets; tracks the
# of active http requests open to any of the subclasses.
- Author:
- Steve Loughran
- See Also:
- Serialized Form
Field Summary |
protected static java.lang.String |
ATTR_AXIS_ENGINE
name of the axis engine to use in the servlet context |
protected AxisServer |
axisServer
per-instance cache of the axis server |
Method Summary |
protected static void |
decLockCounter()
thread safe lock counter decrement |
void |
destroy()
Destroy method is called when the servlet is going away. |
AxisServer |
getEngine()
get the engine for this servlet from cache or context |
static AxisServer |
getEngine(javax.servlet.http.HttpServlet servlet)
This is a uniform method of initializing AxisServer in a servlet
context. |
static int |
getLoadCounter()
get a count of the # of services running. |
protected static void |
incLockCounter()
thread safe lock counter increment |
void |
init()
our initialize routine; subclasses should call this if they override it |
protected void |
service(javax.servlet.http.HttpServletRequest req,
javax.servlet.http.HttpServletResponse resp)
subclass of service method that tracks entry count; calls the
parent's implementation to have the http method cracked and delegated
to the doGet, doPost method. |
Methods inherited from class javax.servlet.http.HttpServlet |
doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service |
Methods inherited from class javax.servlet.GenericServlet |
getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
axisServer
protected AxisServer axisServer
- per-instance cache of the axis server
ATTR_AXIS_ENGINE
protected static final java.lang.String ATTR_AXIS_ENGINE
- name of the axis engine to use in the servlet context
AxisServletBase
public AxisServletBase()
init
public void init()
- our initialize routine; subclasses should call this if they override it
- Overrides:
init
in class javax.servlet.GenericServlet
destroy
public void destroy()
- Destroy method is called when the servlet is going away. Pass this
down to the AxisEngine to let it clean up... But don't create the
engine if it hasn't already been created.
- Overrides:
destroy
in class javax.servlet.GenericServlet
getEngine
public AxisServer getEngine()
throws AxisFault
- get the engine for this servlet from cache or context
- Returns:
-
- Throws:
AxisFault
-
getEngine
public static AxisServer getEngine(javax.servlet.http.HttpServlet servlet)
throws AxisFault
- This is a uniform method of initializing AxisServer in a servlet
context.
getLoadCounter
public static int getLoadCounter()
- get a count of the # of services running. This is only
ever an approximate number in a busy system
- Returns:
- The TotalServiceCount value
incLockCounter
protected static void incLockCounter()
- thread safe lock counter increment
decLockCounter
protected static void decLockCounter()
- thread safe lock counter decrement
service
protected void service(javax.servlet.http.HttpServletRequest req,
javax.servlet.http.HttpServletResponse resp)
throws javax.servlet.ServletException,
java.io.IOException
- subclass of service method that tracks entry count; calls the
parent's implementation to have the http method cracked and delegated
to the doGet, doPost method.
- Overrides:
service
in class javax.servlet.http.HttpServlet
- Parameters:
req
- requestresp
- response- Throws:
javax.servlet.ServletException
- something went wrongjava.io.IOException
- something different went wrong
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