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package es.tid.pce.parentPCE;

import java.io.DataOutputStream;
import java.net.Inet4Address;
import java.util.Iterator;
import java.util.concurrent.LinkedBlockingQueue;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import es.tid.pce.computingEngine.IniProcessorThread;
import es.tid.pce.computingEngine.InitiationRequest;
import es.tid.pce.parentPCE.MDLSPDB.MultiDomainLSPDB;
import es.tid.pce.pcep.constructs.PCEPIntiatedLSP;
import es.tid.pce.pcep.messages.PCEPInitiate;
import es.tid.tedb.ReachabilityManager;

public class MultiDomainInitiateDispatcher {
	 /**
	  * Queue to add Initiate.
	  * This queue is read by the request processor threads. 
	  */
	 private LinkedBlockingQueue lspIniRequestQueue;
	 
	 private Thread iniProcessorThread; 

	 
	 /**
	  * The logger
	  */
	 private Logger log;
	 

	public MultiDomainInitiateDispatcher(ReachabilityManager reachabilityManager, ChildPCERequestManager childPCERequestManager, MultiDomainLSPDB multiDomainLSPDB) {
		log=LoggerFactory.getLogger("PCEServer");
	    lspIniRequestQueue = new LinkedBlockingQueue();
	    iniProcessorThread= new IniProcessorThread(lspIniRequestQueue, reachabilityManager, childPCERequestManager, multiDomainLSPDB);
        iniProcessorThread.start();
	}
	
	
	public void dispathInitiate(PCEPInitiate iniMessage, DataOutputStream out, Inet4Address remotePeerIP)
	{	    	
		log.info("Dispatching Initiate message from "+remotePeerIP);	
		Iterator it=iniMessage.getPcepIntiatedLSPList().iterator();
		while (it.hasNext()){
			InitiationRequest ir=new InitiationRequest();
			ir.setOut(out);
			ir.setRemotePeerIP(remotePeerIP);
			ir.setLspIniRequest(it.next());
			lspIniRequestQueue.add(ir);
		}
		
	}
	 
	 

}