org.springside.examples.oadata.service.TenderViewService.java Source code

Introduction

Here is the source code for org.springside.examples.oadata.service.TenderViewService.java

Source

/*******************************************************************************
 * Copyright (c) 2005, 2014 springside.github.io
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 *******************************************************************************/
package org.springside.examples.oadata.service;

import java.io.IOException;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.List;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;

import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.NameValuePair;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.message.BasicNameValuePair;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import org.springside.examples.oadata.entity.TenderView;
import org.springside.examples.oadata.repository.TenderViewDao;
import org.springside.examples.quickstart.entity.ProjectData;
import org.springside.examples.quickstart.entity.xmlnode.BodyXml;
import org.springside.examples.quickstart.entity.xmlnode.HeadXml;
import org.springside.examples.quickstart.entity.xmlnode.ProjectXml;
import org.springside.examples.quickstart.entity.xmlnode.SupplierXml;
import org.springside.examples.schedule.bean.Result;
import org.springside.modules.utils.PropertiesLoader;

// Spring Bean.
@Component
// public?.
@Transactional
public class TenderViewService {
    private static Logger logger = LoggerFactory.getLogger(TenderViewService.class);

    static Marshaller marshaller;

    static CloseableHttpClient httpClient;

    static {
        //??
        try {
            JAXBContext context = JAXBContext.newInstance(SupplierXml.class);
            marshaller = context.createMarshaller();
            marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
            marshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");

            // ?connection poolclient
            RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(20 * 1000)
                    .setConnectTimeout(20 * 1000).build();
            httpClient = HttpClientBuilder.create().setMaxConnTotal(20).setMaxConnPerRoute(20)
                    .setDefaultRequestConfig(requestConfig).build();

        } catch (JAXBException e) {
            logger.error("?{}:" + TenderViewService.class.getName() + e.getStackTrace());
        }
    }

    @Autowired
    PropertiesLoader propertiesLoader;

    @Autowired
    private TenderViewDao tenderViewDao;

    public Result synTenderProccess(TenderView tenderView) {

        boolean result = false;
        //??
        StringWriter writer = new StringWriter();

        BodyXml<TenderView> bodyXml = new BodyXml<TenderView>();
        bodyXml.setProjectInfo(tenderView);
        ;
        SupplierXml supplierXml = new SupplierXml();
        supplierXml.setBody(bodyXml);
        try {
            marshaller.marshal(supplierXml, writer);
        } catch (JAXBException e) {
            logger.error("{}|{}XML?:" + e.getStackTrace(), tenderView.getTenderId(),
                    tenderView.getTenderName());
        }
        try {
            HttpPost httpPost = new HttpPost(propertiesLoader.getProperty("syn.synSupplierUrl"));
            // ??/  
            List<NameValuePair> parameters = new ArrayList<NameValuePair>();

            String xmlContent = writer.toString();

            parameters.add(new BasicNameValuePair("xmlContent", xmlContent));
            // UrlEncodedFormEntity  
            UrlEncodedFormEntity formEntiry = new UrlEncodedFormEntity(parameters, "UTF-8");
            httpPost.setEntity(formEntiry);

            // ?connection poolclient
            CloseableHttpResponse closeableHttpResponse = httpClient.execute(httpPost);
            closeableHttpResponse.getEntity().getContent();
            String xmlContentresp = IOUtils.toString(closeableHttpResponse.getEntity().getContent());
            if (xmlContentresp.contains("operTag")) {
                String operTag = StringUtils.substringBetween(xmlContentresp, "<operTag>", "</operTag>");
                String operDesc = StringUtils.substringBetween(xmlContentresp, "<operDesc>", "</operDesc>");
                if ("Y".equals(operTag)) {//?   
                    result = true;
                } else {
                    logger.error("?{}|{}??{}", tenderView.getTenderId(),
                            tenderView.getTenderName(), operDesc);
                }
            }
            closeableHttpResponse.close();
        } catch (IOException e) {
            e.printStackTrace();
            logger.error("?{}|{}??:" + e.getStackTrace(),
                    tenderView.getTenderId(), tenderView.getTenderName());
        }
        return new Result(result, null);
    }
}