Examples of org.apache.tomcat.util.http.mapper.Mapper$Context

Package org.apache.tomcat.util.http.mapper

Examples of org.apache.tomcat.util.http.mapper.Mapper$Context

org.apache.tomcat.util.http.mapper.Mapper
Mapper, which implements the servlet API mapping rules (which are derived from the HTTP rules). @author Remy Maucherat

     * </ul>
     */
    public static void execute(final String uri, final Evaluator evaluator) {
        try {
            String documentURI = getCanonicalURI(uri);
            Context rootCtx = evaluator.newContext(null);
            Tracer trc = new Tracer();
            SCXML doc = SCXMLReader.read(new URL(documentURI));
            if (doc == null) {
                System.err.println("The SCXML document " + uri
                        + " can not be parsed!");
                System.exit(-1);
            }
            System.out.println(SCXMLWriter.write(doc));
            SCXMLExecutor exec = new SCXMLExecutor(evaluator, null, trc);
            EventDispatcher ed = new SimpleScheduler(exec);
            exec.setEventdispatcher(ed);
            exec.setStateMachine(doc);
            exec.addListener(doc, trc);
            exec.registerInvokerClass("scxml", SimpleSCXMLInvoker.class);
            exec.setRootContext(rootCtx);
            exec.go();
            BufferedReader br = new BufferedReader(new
                InputStreamReader(System.in));
            String event;
            while ((event = br.readLine()) != null) {
                event = event.trim();
                if (event.equalsIgnoreCase("help") || event.equals("?")) {
                    System.out.println("Enter a space-separated list of "
                        + "events");
                    System.out.println("To populate a variable in the "
                        + "current context, type \"name=value\"");
                    System.out.println("To quit, enter \"quit\"");
                    System.out.println("To reset state machine, enter "
                        + "\"reset\"");
                } else if (event.equalsIgnoreCase("quit")) {
                    break;
                } else if (event.equalsIgnoreCase("reset")) {
                    exec.reset();
                } else if (event.indexOf('=') != -1) {
                    int marker = event.indexOf('=');
                    String name = event.substring(0, marker);
                    String value = event.substring(marker + 1);
                    rootCtx.setLocal(name, value);
                    System.out.println("Set variable " + name + " to "
                        + value);
                } else if (event == null || event.trim().length() == 0
                           || event.equalsIgnoreCase("null")) {
                    TriggerEvent[] evts = {new TriggerEvent(null,

View Full Code Here

        else if (!transition.isNoEventsTransition()) {
            return false;
        }
        if (transition.getCond() != null) {
            Boolean result = Boolean.FALSE;
            Context context = exctx.getScInstance().getContext(transition.getParent());
            context.setLocal(Context.NAMESPACES_KEY, transition.getNamespaces());
            try {
                if ((result = exctx.getEvaluator().evalCond(context, transition.getCond())) == null) {
                    result = Boolean.FALSE;
                    if (exctx.getAppLog().isDebugEnabled()) {
                        exctx.getAppLog().debug("Treating as false because the cond expression was evaluated as null: '"
                                + transition.getCond() + "'");
                    }
                }
            }
            catch (SCXMLExpressionException e) {
                exctx.getInternalIOProcessor().addEvent(new TriggerEvent(TriggerEvent.ERROR_EXECUTION, TriggerEvent.ERROR_EVENT));
                exctx.getErrorReporter().onError(ErrorConstants.EXPRESSION_ERROR, "Treating as false due to error: "
                        + e.getMessage(), transition);
            }
            finally {
                context.setLocal(Context.NAMESPACES_KEY, null);
            }
            return result;
        }
        return true;
    }

View Full Code Here

     * @param scInstance the state machine instance holding the system context
     * @param event The event being stored
     * @param internal Flag indicating the event was received internally or externally
     */
    public void setSystemEventVariable(final SCInstance scInstance, final TriggerEvent event, boolean internal) {
        Context systemContext = scInstance.getSystemContext();
        EventVariable eventVar = null;
        if (event != null) {
            String eventType = internal ? EventVariable.TYPE_INTERNAL : EventVariable.TYPE_EXTERNAL;


            final int triggerEventType = event.getType();
            if (triggerEventType == TriggerEvent.ERROR_EVENT || triggerEventType == TriggerEvent.CHANGE_EVENT) {
                eventType = EventVariable.TYPE_PLATFORM;
            }


            // TODO: determine sendid, origin, originType and invokeid based on context later.
            eventVar = new EventVariable(event.getName(), eventType, null, null, null, null, event.getPayload());
        }
        systemContext.setLocal(SCXMLSystemContext.EVENT_KEY, eventVar);
    }

View Full Code Here

        Evaluator eval = exctx.getEvaluator();
        for (TransitionalState ts : statesToInvoke) {
            if (ts.getInvokes().isEmpty()) {
                continue;
            }
            Context context = scInstance.getContext(ts);
            for (Invoke i : ts.getInvokes()) {
                String src = i.getSrc();
                if (src == null) {
                    String srcexpr = i.getSrcexpr();
                    Object srcObj;
                    try {
                        context.setLocal(Context.NAMESPACES_KEY, i.getNamespaces());
                        srcObj = eval.eval(context, srcexpr);
                        context.setLocal(Context.NAMESPACES_KEY, null);
                        src = String.valueOf(srcObj);
                    } catch (SCXMLExpressionException see) {
                        exctx.getInternalIOProcessor().addEvent(new TriggerEvent(TriggerEvent.ERROR_EXECUTION, TriggerEvent.ERROR_EVENT));
                        exctx.getErrorReporter().onError(ErrorConstants.EXPRESSION_ERROR, see.getMessage(), i);
                    }
                }
                String source = src;
                PathResolver pr = i.getPathResolver();
                if (pr != null) {
                    source = i.getPathResolver().resolvePath(src);
                }
                Invoker inv;
                try {
                    inv = exctx.newInvoker(i.getType());
                } catch (InvokerException ie) {
                    exctx.getInternalIOProcessor().addEvent(new TriggerEvent("failed.invoke."+ts.getId(), TriggerEvent.ERROR_EVENT));
                    continue;
                }
                List<Param> params = i.params();
                Map<String, Object> args = new HashMap<String, Object>();
                for (Param p : params) {
                    String argExpr = p.getExpr();
                    Object argValue = null;
                    context.setLocal(Context.NAMESPACES_KEY, p.getNamespaces());
                    // Do we have an "expr" attribute?
                    if (argExpr != null && argExpr.trim().length() > 0) {
                        try {
                            argValue = eval.eval(context, argExpr);
                        } catch (SCXMLExpressionException see) {
                            exctx.getInternalIOProcessor().addEvent(new TriggerEvent(TriggerEvent.ERROR_EXECUTION, TriggerEvent.ERROR_EVENT));
                            exctx.getErrorReporter().onError(ErrorConstants.EXPRESSION_ERROR, see.getMessage(), i);
                        }
                    } else {
                        // No. Does value of "name" attribute refer to a valid
                        // location in the data model?
                        try {
                            argValue = eval.evalLocation(context, p.getName());
                            if (argValue == null) {
                                // Generate error, 4.3.1 in WD-scxml-20080516
                                exctx.getInternalIOProcessor().addEvent(new TriggerEvent(ts.getId() + ERR_ILLEGAL_ALLOC, TriggerEvent.ERROR_EVENT));
                            }
                        } catch (SCXMLExpressionException see) {
                            exctx.getInternalIOProcessor().addEvent(new TriggerEvent(TriggerEvent.ERROR_EXECUTION, TriggerEvent.ERROR_EVENT));
                            exctx.getErrorReporter().onError(ErrorConstants.EXPRESSION_ERROR, see.getMessage(), i);
                        }
                    }
                    context.setLocal(Context.NAMESPACES_KEY, null);
                    args.put(p.getName(), argValue);
                }
                String invokeId = exctx.setInvoker(i, inv);
                inv.setInvokeId(invokeId);
                inv.setParentIOProcessor(exctx.getExternalIOProcessor());

View Full Code Here

      }
   }
   
   public void registerOnDemandContext(String serviceName, String hostName, String contextName)
   {
      Mapper mapper = mappers.get(serviceName);
      if (mapper != null)
      {
         // ensure the path starts w/ slash or Mapper won't match it correctly
         if (contextName.length() > 0 && ('/' != contextName.charAt(0)))
         {
            contextName = "/" + contextName;
         }
         mapper.addOnDemandContext(hostName, contextName);
      }
      else
      {
         log.warn("Cannot register on-demand context for unknown engine " + serviceName);
      }

View Full Code Here

      }
   }
   
   public void removeOnDemandContext(String serviceName, String hostName, String contextName)
   {
      Mapper mapper = mappers.get(serviceName);
      if (mapper != null)
      {
         mapper.removeContext(hostName, contextName);
      }
      else
      {
         log.warn("Cannot remove on-demand context for unknown engine " + serviceName);
      }

View Full Code Here

    }


    private String getWrapperName(ServletRequest request, GeronimoStandardContext webContext) {


        MappingData mappingData = new MappingData();
        Mapper mapper = webContext.getMapper();
        MessageBytes mb = MessageBytes.newInstance();


        String dispatchPath = (String) request.getAttribute(Globals.DISPATCHER_REQUEST_PATH_ATTR);
        mb.setString(webContext.getName() + dispatchPath);


        try {
            mapper.map(mb, mappingData);
            StandardWrapper wrapper = (StandardWrapper) mappingData.wrapper;
            return wrapper.getName();
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }

View Full Code Here

    }


    private String getWrapperName(ServletRequest request, GeronimoStandardContext webContext) {


        MappingData mappingData = new MappingData();
        Mapper mapper = webContext.getMapper();
        MessageBytes mb = MessageBytes.newInstance();


        String dispatchPath = (String) request.getAttribute(Globals.DISPATCHER_REQUEST_PATH_ATTR);
        mb.setString(webContext.getName() + dispatchPath);


        try {
            mapper.map(mb, mappingData);
            StandardWrapper wrapper = (StandardWrapper) mappingData.wrapper;
            return wrapper.getName();
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }

View Full Code Here


    private String getWrapperName(ServletRequest request,
            GeronimoStandardContext webContext) {
        
        MappingData mappingData = new MappingData();
        Mapper mapper = webContext.getMapper();
        MessageBytes mb = MessageBytes.newInstance();
        
        String dispatchPath =
            (String) request.getAttribute(Globals.DISPATCHER_REQUEST_PATH_ATTR);
        mb.setString(webContext.getName() + dispatchPath);
        
        try {
            mapper.map(mb, mappingData);
            StandardWrapper wrapper = (StandardWrapper) mappingData.wrapper;
            return wrapper.getName();
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();

View Full Code Here

        // the listener is started
        ArrayList<VirtualServer> virtualServers =
            getVirtualServersForHttpListenerId(httpService,
                                               httpListener.getId());
        if (virtualServers != null) {
            Mapper mapper = connector.getMapper();


            Server serverBean = null;
            try {
                serverBean = ServerBeansFactory.getServerBean(configContext);
            } catch (ConfigException e) {
                _logger.log(Level.SEVERE, "webcontainer.configError", e);
            }       


            for (Iterator<VirtualServer> it = virtualServers.iterator();
                                                    it.hasNext(); ) {
                VirtualServer vs = it.next();
                boolean found = false;
                int[] ports = vs.getPorts();
                for (int i=0; i<ports.length; i++) {
                    if (ports[i] == connector.getPort()) {
                        found = true;
                        break;
                    }
                }
                if (!found) {
                    int[] newPorts = new int[ports.length + 1];
                    System.arraycopy(ports, 0, newPorts, 0, ports.length);
                    newPorts[ports.length] = connector.getPort();
                    vs.setPorts(newPorts);
                }


                // Check if virtual server has default-web-module configured,
                // and if so, configure the http listener's mapper with this
                // information
                String defaultWebModulePath = vs.getDefaultContextPath(serverBean);
                if (defaultWebModulePath != null) {
                    try {
                        mapper.setDefaultContextPath(vs.getName(),
                                                     defaultWebModulePath);
                        vs.setDefaultContextPath(defaultWebModulePath);
                    } catch (Exception e) {
                        throw new LifecycleException(e);
                    }

View Full Code Here

0 1 2

TOP

Related Classes of org.apache.tomcat.util.http.mapper.Mapper$Context

ca.eandb.jmist.framework.color.Color

ca.eandb.jmist.framework.Intersection

ca.uhn.fhir.model.dstu.composite.CodeableConceptDt

ca.uhn.fhir.model.dstu.composite.PeriodDt

com.asakusafw.utils.java.model.syntax.Expression

com.dianping.cat.message.spi.MessageTree

com.dianping.cat.message.Transaction

com.facebook.presto.hive.shaded.com.google.common.util.concurrent.ThreadFactoryBuilder

com.google.code.or.binlog.impl.event.RotateEvent

com.google.code.or.binlog.impl.event.TableMapEvent

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.