org.ojbc.processor.incident.search.IncidentSearchRequestProcessor.java Source code

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Here is the source code for org.ojbc.processor.incident.search.IncidentSearchRequestProcessor.java

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/*
 * Unless explicitly acquired and licensed from Licensor under another license, the contents of
 * this file are subject to the Reciprocal Public License ("RPL") Version 1.5, or subsequent
 * versions as allowed by the RPL, and You may not copy or use this file in either source code
 * or executable form, except in compliance with the terms and conditions of the RPL
 *
 * All software distributed under the RPL is provided strictly on an "AS IS" basis, WITHOUT
 * WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, AND LICENSOR HEREBY DISCLAIMS ALL SUCH
 * WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE, QUIET ENJOYMENT, OR NON-INFRINGEMENT. See the RPL for specific language
 * governing rights and limitations under the RPL.
 *
 * http://opensource.org/licenses/RPL-1.5
 *
 * Copyright 2012-2015 Open Justice Broker Consortium
 */
package org.ojbc.processor.incident.search;

import org.apache.camel.CamelContext;
import org.apache.camel.CamelContextAware;
import org.apache.camel.Exchange;
import org.apache.camel.ExchangePattern;
import org.apache.camel.impl.DefaultExchange;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.ojbc.processor.RequestResponseProcessor;
import org.ojbc.util.camel.helper.OJBUtils;
import org.ojbc.util.camel.processor.MessageProcessor;
import org.ojbc.util.camel.security.saml.OJBSamlMap;
import org.ojbc.util.camel.security.saml.SAMLTokenUtils;
import org.ojbc.util.fedquery.error.MergeNotificationErrorProcessor;
import org.ojbc.web.IncidentSearchInterface;
import org.ojbc.web.model.incident.search.IncidentSearchRequest;
import org.ojbc.web.util.RequestMessageBuilderUtilities;
import org.opensaml.xml.signature.SignatureConstants;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

/**
 * The incident search request processor will handle three operations: personToIncident, vehicleToIncident, and Incident search.
 * This will make it slightly different from the other processors that handle a single operation.
 * 
 * @author yogeshchawla
 *
 */
public class IncidentSearchRequestProcessor extends RequestResponseProcessor
        implements CamelContextAware, IncidentSearchInterface {

    /**
     * Camel context needed to use producer template to send messages
     */
    protected CamelContext camelContext;

    private MessageProcessor incidentSearchMessageProcessor;

    private OJBSamlMap OJBSamlMap;

    private static final Log log = LogFactory.getLog(IncidentSearchRequestProcessor.class);

    private boolean allowQueriesWithoutSAMLToken;

    private String cityTownCodelistNamespace;
    private String cityTownCodelistElementName;

    @Override
    public String invokeIncidentSearchRequest(IncidentSearchRequest incidentSearchRequest, String federatedQueryID,
            Element samlToken) throws Exception {

        if (allowQueriesWithoutSAMLToken) {
            if (samlToken == null) {
                //Add SAML token to request call
                samlToken = SAMLTokenUtils.createStaticAssertionAsElement(
                        "https://idp.ojbc-local.org:9443/idp/shibboleth",
                        SignatureConstants.ALGO_ID_C14N_EXCL_OMIT_COMMENTS,
                        SignatureConstants.ALGO_ID_SIGNATURE_RSA_SHA1, true, true, null);

            }
        }

        if (samlToken == null) {
            throw new Exception("No SAML token provided. Unable to perform query.");
        }

        //POJO to XML Request
        //When multiple operations are supported, we will call the appropriate POJO to XML Method
        Document incidentRequestPayload = RequestMessageBuilderUtilities.createIncidentSearchRequest(
                incidentSearchRequest, cityTownCodelistNamespace, cityTownCodelistElementName);

        incidentRequestPayload.normalizeDocument();

        log.debug(OJBUtils.getStringFromDocument(incidentRequestPayload));

        //Create exchange
        Exchange senderExchange = new DefaultExchange(camelContext, ExchangePattern.InOnly);

        //Set exchange body to XML Request message
        senderExchange.getIn().setBody(incidentRequestPayload);

        //Set reply to and WS-Addressing message ID
        senderExchange.getIn().setHeader("federatedQueryRequestGUID", federatedQueryID);
        senderExchange.getIn().setHeader("WSAddressingReplyTo", this.getReplyToAddress());

        //Set the token header so that CXF can retrieve this on the outbound call
        String tokenID = senderExchange.getExchangeId();
        senderExchange.getIn().setHeader("tokenID", tokenID);
        OJBSamlMap.putToken(tokenID, samlToken);

        incidentSearchMessageProcessor.sendResponseMessage(camelContext, senderExchange);

        //Put message ID and "noResponse" place holder.  
        putRequestInMap(federatedQueryID);

        String response = pollMap(federatedQueryID);

        if (response.length() > 500) {
            log.debug("Here is the response (truncated): " + response.substring(0, 500));
        } else {
            log.debug("Here is the response: " + response);
        }

        //This is a defensive check in case the polling completes and the service has not yet returned a response
        //In this case we send back an empty search result
        if (response.equals(NO_RESPONSE)) {
            log.debug("Endpoints timed out and no response recieved at web app, create error response");
            response = MergeNotificationErrorProcessor.returnMergeNotificationErrorMessage();
        }

        //return response here
        return response;
    }

    public CamelContext getCamelContext() {
        return camelContext;
    }

    public void setCamelContext(CamelContext camelContext) {
        this.camelContext = camelContext;

    }

    public OJBSamlMap getOJBSamlMap() {
        return OJBSamlMap;
    }

    public void setOJBSamlMap(OJBSamlMap oJBSamlMap) {
        OJBSamlMap = oJBSamlMap;
    }

    public boolean isAllowQueriesWithoutSAMLToken() {
        return allowQueriesWithoutSAMLToken;
    }

    public void setAllowQueriesWithoutSAMLToken(boolean allowQueriesWithoutSAMLToken) {
        this.allowQueriesWithoutSAMLToken = allowQueriesWithoutSAMLToken;
    }

    public MessageProcessor getIncidentSearchMessageProcessor() {
        return incidentSearchMessageProcessor;
    }

    public void setIncidentSearchMessageProcessor(MessageProcessor incidentSearchMessageProcessor) {
        this.incidentSearchMessageProcessor = incidentSearchMessageProcessor;
    }

    public String getCityTownCodelistNamespace() {
        return cityTownCodelistNamespace;
    }

    public void setCityTownCodelistNamespace(String cityTownCodelistNamespace) {
        this.cityTownCodelistNamespace = cityTownCodelistNamespace;
    }

    public String getCityTownCodelistElementName() {
        return cityTownCodelistElementName;
    }

    public void setCityTownCodelistElementName(String cityTownCodelistElementName) {
        this.cityTownCodelistElementName = cityTownCodelistElementName;
    }

}