com.scudata.common.SplServerConfig Maven / Gradle / Ivy

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SPL(Structured Process Language) A programming language specially for structured data computing.

There is a newer version: 20241126

package com.scudata.common;

import java.io.InputStream;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import com.scudata.parallel.XmlUtil;

/**	

    12
    0
    10
    12
    d:/path/raqsofCofig.xml
    d:/sp.log
	
	

**/
public class SplServerConfig {
	public String tempTimeOut,interval,backlog,proxyTimeOut,splConfig,logPath;
	public String splHome,JVMArgs;
	
	public static SplServerConfig getCfg(InputStream is) throws Exception {
		DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory
				.newInstance();
		DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
		Document xmlDocument = docBuilder.parse(is);
		NodeList nl = xmlDocument.getChildNodes();
		Node root = null;
		for (int i = 0; i < nl.getLength(); i++) {
			Node n = nl.item(i);
			if (n.getNodeName().equalsIgnoreCase("SERVER")) {
				root = n;
			}
		}
		if (root == null) {
			throw new Exception( "Invalid config file." );
		}
		SplServerConfig ssc = new SplServerConfig();
		Node subNode = XmlUtil.findSonNode(root, "splHome");
		if(subNode!=null) {
			ssc.splHome = XmlUtil.getNodeValue(subNode);
		}else {
			throw new Exception("splHome is not specified.");
		}
		
		subNode = XmlUtil.findSonNode(root, "JVMArgs");
		if(subNode!=null) {
			ssc.JVMArgs = XmlUtil.getNodeValue(subNode);
		}
//server
		subNode = XmlUtil.findSonNode(root, "TempTimeOut");
		if(subNode!=null) {
			ssc.tempTimeOut = XmlUtil.getNodeValue(subNode);
		}
		subNode = XmlUtil.findSonNode(root, "ProxyTimeOut");
		if(subNode!=null) {
			ssc.proxyTimeOut = XmlUtil.getNodeValue(subNode);
		}
		subNode = XmlUtil.findSonNode(root, "Interval");
		if(subNode!=null) {
			ssc.interval = XmlUtil.getNodeValue(subNode);
		}
		subNode = XmlUtil.findSonNode(root, "Backlog");
		if(subNode!=null) {
			ssc.backlog = XmlUtil.getNodeValue(subNode);
		}
		subNode = XmlUtil.findSonNode(root, "LogPath");
		if(subNode!=null) {
			ssc.logPath = XmlUtil.getNodeValue(subNode);
		}
		subNode = XmlUtil.findSonNode(root, "SplConfig");
		if(subNode!=null) {
			ssc.splConfig = XmlUtil.getNodeValue(subNode);
		}
		return ssc;
	}

}