org.jencks.interceptor
Class TransactionContexFilter
java.lang.Object
org.jencks.interceptor.TransactionContexFilter
- All Implemented Interfaces:
- Filter
- public class TransactionContexFilter
- extends Object
- implements Filter
This servlet filter is used to enter in a transactional context
automtically at every servlet call and exit of it when the response
is sent back to the client.
This class must be used with a mechanism (for example, Acegi) to
use injection on filters.
The following is an example of use:
...
Geronimo Transaction Context Filter
org.springframework.web.filter.DelegatingFilterProxy
targetBeanName
org.springframework.jca.interceptor.TransactionContexFilter
Geronimo Transaction Context Filter
/*
...
- Author:
- Thierry Templier
- See Also:
TrackedConnectionAssociator.enter(InstanceContext)
,
TrackedConnectionAssociator.exit(InstanceContext)
,
InstanceContext
,
DefaultInstanceContext
Field Summary |
protected org.apache.commons.logging.Log |
logger
|
Method Summary |
void |
destroy()
|
void |
doFilter(ServletRequest request,
ServletResponse response,
FilterChain chain)
This is the central method of the filter which allows the
request to enter in a transactionnal context and exit when
the request is sent back to the client. |
void |
init(FilterConfig config)
|
void |
setAssociator(org.apache.geronimo.transaction.TrackedConnectionAssociator associator)
Set the TrackedConnectionAssociator instance to allow the bean
to enter and exit a transactional context. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
logger
protected transient org.apache.commons.logging.Log logger
TransactionContexFilter
public TransactionContexFilter()
init
public void init(FilterConfig config)
throws ServletException
- Specified by:
init
in interface Filter
- Throws:
ServletException
doFilter
public void doFilter(ServletRequest request,
ServletResponse response,
FilterChain chain)
throws IOException,
ServletException
- This is the central method of the filter which allows the
request to enter in a transactionnal context and exit when
the request is sent back to the client.
- Specified by:
doFilter
in interface Filter
- Throws:
IOException
ServletException
- See Also:
#enterContext(Set, Set)
,
#exitContext(InstanceContext)
destroy
public void destroy()
- Specified by:
destroy
in interface Filter
setAssociator
public void setAssociator(org.apache.geronimo.transaction.TrackedConnectionAssociator associator)
- Set the TrackedConnectionAssociator instance to allow the bean
to enter and exit a transactional context.
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