Examples of RequestScope

com.ibatis.sqlmap.engine.scope.RequestScope
Request based implementation of Scope interface
de.danet.an.util.logging.RequestScope
This class denotes a request scope opened by the {@link RequestLog RequestLog}. @author Michael Lipp
jodd.petite.scope.RequestScope
Request scope.
org.glassfish.jersey.process.internal.RequestScope
is execute in the new request scope. // The following call will cause that the // RequestScope.Instance will not be released // automatically and we will have to release // it explicitly at the end. return requestScope.suspendCurrent(); } }); requestScope.runInScope(requestScopeInstance, new Runnable() { @Override public void run() { // This is execute in the same request scope as code above. } }); // we must release the scope instance explicitly requestScopeInstance.release();
In the previous example the {@link RequestScope.Instance request scope instance}was suspended and retrieved which also informs {@code requestScope} that itshould not automatically release the instance once the running task is finished. The {@code requestScopeInstance} is then used to initialize the nextrequest-scoped execution. The second task will run in the same request scope as the first task. At the end the suspended {@code requestScopeInstance} must bemanually {@link RequestScope.Instance#release released}. Not releasing the instance could cause memory leaks. Please note that calling {@link RequestScope#suspendCurrent}does not retrieve an immutable snapshot of the current request scope but a live reference to the internal {@link RequestScope.Instance request scope instance}which may change it's state during each request-scoped task execution for which this scope instance is used.
@author Marek Potociar (marek.potociar at oracle.com) @author Miroslav Fuksa (miroslav.fuksa at oracle.com)
org.springframework.web.context.request.RequestScope
Request-backed {@link org.springframework.beans.factory.config.Scope}implementation.
Relies on a thread-bound {@link RequestAttributes} instance, whichcan be exported through {@link RequestContextListener}, {@link org.springframework.web.filter.RequestContextFilter} or{@link org.springframework.web.servlet.DispatcherServlet}.
This Scope will also work for Portlet environments, through an alternate RequestAttributes implementation (as exposed out-of-the-box by Spring's {@link org.springframework.web.portlet.DispatcherPortlet}. @author Rod Johnson @author Juergen Hoeller @author Rob Harrop @since 2.0 @see RequestContextHolder#currentRequestAttributes() @see RequestAttributes#SCOPE_REQUEST @see RequestContextListener @see org.springframework.web.filter.RequestContextFilter @see org.springframework.web.servlet.DispatcherServlet @see org.springframework.web.portlet.DispatcherPortlet

Examples of de.danet.an.util.logging.RequestScope

     * view-type="remote"
     */
    public de.danet.an.workflow.api.Process lookupProcess 
  (String processMgrName, String processKey) 
  throws InvalidKeyException {
        RequestScope scope = RequestLog.enterScope
            (this,"lookupProcess",new Object[] { processMgrName, processKey });
        de.danet.an.workflow.api.Process res = null;
  try {
      res = processHome().findByProcessKey(processKey);
  } catch (ObjectNotFoundException onfe) {
      ctx.setRollbackOnly();
            throw new InvalidKeyException
    ("No process of type = " + processMgrName + ", key = "
     + processKey + ": " + onfe.getMessage());
  } catch (ResourceNotAvailableException re) {
      throw new EJBException(re);
  } catch (FinderException fe) {
      throw new EJBException(fe);
  } catch (RemoteException re) {
      throw new EJBException(re);
  } finally {
      scope.leave(res);
  }
  return res;
    }

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Examples of de.danet.an.util.logging.RequestScope

     * because it is still in progress.
     * @ejb.interface-method view-type="remote"
     */
    public void removeProcess(de.danet.an.workflow.omgcore.WfProcess process) 
  throws CannotRemoveException {
        RequestScope scope = RequestLog.enterScope
            (this, "remoceProcess", new Object[] { process });
  try {
      ((WfProcess)process).remove();
  } catch (RemoteException re) {
      throw new CannotRemoveException(re.getMessage());
  } catch (RemoveException re) {
      throw new CannotRemoveException(re.getMessage());
  } finally {
      scope.leave();
  }
    }

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Examples of de.danet.an.util.logging.RequestScope

     * @ejb.interface-method
     * view-type="remote"
     */
    public Activity lookupActivity (ActivityUniqueKey key)
  throws InvalidKeyException {
        RequestScope scope = RequestLog.enterScope
            (this, "lookupActivity", new Object[] { key });
        Activity res = null;
  try {
      Long pk = Long.valueOf (key.activityKey());
      res = activityHome().findByPrimaryKey(pk);
  } catch (NumberFormatException nex) {
      ctx.setRollbackOnly();
      throw new InvalidKeyException ("Cause: " + nex.getMessage ());
  } catch (FinderException nex) {
      throw new InvalidKeyException ("Cause: " + nex.getMessage ());
  } catch (RemoteException nex) {
      throw new EJBException (nex);
  } finally {
      scope.leave (res);
  }
  return res;
    }

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Examples of de.danet.an.util.logging.RequestScope

     * @ejb.interface-method
     * view-type="remote"
     */
    public de.danet.an.workflow.api.Activity.Info lookupActivityInfo 
  (ActivityUniqueKey key) throws InvalidKeyException {
        RequestScope scope = RequestLog.enterScope
            (this, "lookupActivityInfo", new Object[] { key });
        de.danet.an.workflow.api.Activity.Info res = null;
  try {
      Long pk = Long.valueOf (key.activityKey());
      res = activityHome().findByPrimaryKey(pk).activityInfo();
  } catch (NumberFormatException nex) {
      ctx.setRollbackOnly();
      throw new InvalidKeyException ("Cause: " + nex.getMessage ());
  } catch (FinderException nex) {
      throw new EJBException (nex);
  } catch (RemoteException nex) {
      throw new EJBException (nex);
  } finally {
      scope.leave (scope);
  }
  return res;
    }

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Examples of de.danet.an.util.logging.RequestScope

     * @ejb.interface-method view-type="remote"
     * @ejb.transaction type="Supports"
     */
    public de.danet.an.workflow.api.ProcessDefinitionDirectory 
  processDefinitionDirectory () {
        RequestScope scope = RequestLog.enterScope
            (this, "processDefinitionDirectory", new Object[] {});
        de.danet.an.workflow.api.ProcessDefinitionDirectory res = null;
        try {
            res = processDefinitionDirectoryHome().create();
  } catch (CreateException ce) {
      throw new EJBException (ce);
  } catch (RemoteException re) {
      throw new EJBException (re);
  } finally {
      scope.leave (res);
  }
  return res;
    }

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Examples of de.danet.an.util.logging.RequestScope

     * @return the process directory.
     * @ejb.interface-method view-type="remote"
     * @ejb.transaction type="Supports"
     */
    public ProcessDirectory processDirectory () {
        RequestScope scope = RequestLog.enterScope
            (this, "processDirectory", new Object[] {});
        ProcessDirectory res = null;
  try {
      res = processDirectoryHome().create();
  } catch (CreateException ce) {
      throw new EJBException (ce);
  } catch (RemoteException re) {
      throw new EJBException (re);
  } finally {
      scope.leave (res);
  }
  return res;
    }

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Examples of de.danet.an.util.logging.RequestScope

     * @return the resource assignment service
     * @ejb.interface-method view-type="local"
     * @ejb.transaction type="Supports"
     */
    public ResourceAssignmentService resourceAssignmentService () {
        RequestScope scope = RequestLog.enterScope
            (this, "resourceAssignmentService", new Object[] {});
        ResourceAssignmentService res = null;
        try {
            res = getRas ();
        } catch (RemoteException e) {
            throw new EJBException (e);
        } finally {
            scope.leave (res);
        }
        return res;
    }

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Examples of de.danet.an.util.logging.RequestScope

     * As the environment is a concurrent multi user environment, 
     * <code>WfResource</code> objects may become invalid.
     */
    public Collection workItems (WfResource resource)
        throws NoSuchResourceException {
        RequestScope scope = RequestLog.enterScope
            (this, "workItems", new Object[] { resource });
        Collection res = null;
        try {
            res = getRas().workItems(resource);
        } catch (RemoteException e) {
            throw new EJBException (e);
        } finally {
            scope.leave (res);
        }
        return res;
    }

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Examples of de.danet.an.util.logging.RequestScope

     * <code>WfResource</code> objects may become invalid.
     */
    public boolean isMemberOfWorkItems 
        (WfResource resource, WfAssignment assignment)
        throws NoSuchResourceException {
        RequestScope scope = RequestLog.enterScope
            (this, "isMemberOfWorkItems", 
             new Object[] { resource, assignment });
        boolean res = false;
        try {
            res = getRas().isMemberOfWorkItems(resource, assignment);
        } catch (RemoteException e) {
            throw new EJBException (e);
        } finally {
            scope.leave (new Boolean(res));
        }
        return res;
    }

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Examples of de.danet.an.util.logging.RequestScope

     * @ejb.interface-method view-type="remote"
     * @ejb.transaction type="Supports"
     */
    public Collection knownResources ()
  throws RemoteException {
        RequestScope scope = RequestLog.enterScope
            (this, "knownResources", new Object[] {});
        Collection res = null;
        try {
            ResourceAssignmentService ras = getRas();
            if (ras == null) {
                throw new UnsupportedOperationException 
                    ("No resource assignment service configured.");
            }
            res = ras.knownResources ();
        } finally {
            scope.leave (res);
        }
        return res;
    }

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