From 6d469611d86642bc0b74ce51af72cc36d2af962d Mon Sep 17 00:00:00 2001
From: Instrumental <jcgmisc@stl.gathman.org>
Date: Mon, 26 Mar 2018 12:04:27 -0700
Subject: Remove Code from cadi, it is now in authz

Issue-ID: AAF-193
Change-Id: Ib7abdb15ba8a7445a3875cf8c6bb48b7d563f424
Signed-off-by: Instrumental <jcgmisc@stl.gathman.org>
---
 .../java/org/onap/aaf/cadi/dme2/DME2Locator.java   | 349 ---------------------
 1 file changed, 349 deletions(-)
 delete mode 100644 client/src/main/java/org/onap/aaf/cadi/dme2/DME2Locator.java

(limited to 'client/src/main/java/org/onap/aaf/cadi/dme2/DME2Locator.java')

diff --git a/client/src/main/java/org/onap/aaf/cadi/dme2/DME2Locator.java b/client/src/main/java/org/onap/aaf/cadi/dme2/DME2Locator.java
deleted file mode 100644
index 47af9ea..0000000
--- a/client/src/main/java/org/onap/aaf/cadi/dme2/DME2Locator.java
+++ /dev/null
@@ -1,349 +0,0 @@
-/*******************************************************************************
- * ============LICENSE_START====================================================
- * * org.onap.aaf
- * * ===========================================================================
- * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * * ===========================================================================
- * * Licensed under the Apache License, Version 2.0 (the "License");
- * * you may not use this file except in compliance with the License.
- * * You may obtain a copy of the License at
- * * 
- *  *      http://www.apache.org/licenses/LICENSE-2.0
- * * 
- *  * Unless required by applicable law or agreed to in writing, software
- * * distributed under the License is distributed on an "AS IS" BASIS,
- * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * * See the License for the specific language governing permissions and
- * * limitations under the License.
- * * ============LICENSE_END====================================================
- * *
- * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * *
- ******************************************************************************/
-package org.onap.aaf.cadi.dme2;
-
-
-import java.net.InetAddress;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.UnknownHostException;
-import java.util.Arrays;
-import java.util.Comparator;
-import java.util.Random;
-
-import org.onap.aaf.cadi.Access;
-import org.onap.aaf.cadi.Locator;
-import org.onap.aaf.cadi.LocatorException;
-import org.onap.aaf.cadi.Access.Level;
-
-//
-import com.att.aft.dme2.api.DME2Exception;
-import com.att.aft.dme2.api.DME2Manager;
-import com.att.aft.dme2.api.DME2Server;
-import com.att.aft.dme2.manager.registry.DME2Endpoint;
-
-public class DME2Locator implements Locator {
-	private DME2Manager dm;
-	private DME2Endpoint[] endpoints;
-	private Access access;
-	private String service;
-	private String version;
-	private String routeOffer;
-	private String envContext;
-	private String thisMachine;
-	private String pathInfo;
-	private int thisPort;
-	private boolean removeSelf;
-	private final static Random random = new Random();
-
-	// Default is to not bother trying to remove self
-	public DME2Locator(Access access, DME2Manager dm, String service, String version, String envContext, String routeOffer) throws DME2Exception, UnknownHostException, LocatorException {
-		this(access,dm,service,version,envContext,routeOffer,false);
-	}
-	
-	public DME2Locator(Access access, DME2Manager dm, String service, String version, String envContext, String routeOffer, boolean removeSelf) throws DME2Exception, UnknownHostException, LocatorException {
-		this.access = access;
-		if(dm==null) {
-			this.dm = new DME2Manager("DME2Locator created DME2Manager",System.getProperties());
-		} else {
-			this.dm = dm;
-		}
-		this.service = service;
-		this.version = version;
-		this.envContext = envContext;
-		this.routeOffer = routeOffer;
-		refresh();
-		DME2Server server = dm.getServer(); 
-		if(server == null) {
-			thisMachine = InetAddress.getLocalHost().getHostName();
-			thisPort = 0;
-		} else {
-			try {
-				thisMachine = server.getServerProperties().getHostname();
-				//thisPort = server.getPort();
-				thisPort = server.getServerProperties().getPort();
-			} catch(NullPointerException np) { // BAD BOY, DME2...
-				access.log(Level.ERROR, "WARNING: DME2 threw a NullPointer Exception getting Server Machine and Port");
-				thisMachine = InetAddress.getLocalHost().getHostName();
-				thisPort = 0;
-			}
-		}
-		this.removeSelf = removeSelf;
-	}
-
-	// Default is to not bother trying to remove self
-	public DME2Locator(Access access, DME2Manager dm, String aafurl) throws DME2Exception, UnknownHostException, LocatorException {
-		this(access,dm,aafurl,false);
-	}
-	
-	public DME2Locator(Access access, DME2Manager dm, String aafurl, boolean removeSelf) throws DME2Exception, UnknownHostException, LocatorException {
-		if(aafurl==null) throw new LocatorException("URL is null");
-		this.access = access;
-		if(dm==null) {
-			dm = this.dm = new DME2Manager("DME2Locator created DME2Manager",System.getProperties());
-		} else {
-			this.dm = dm;
-		}
-		String[] split = aafurl.split("/");
-		StringBuilder sb = new StringBuilder();
-		boolean dme2Entered = false;
-		for(String s : split) {
-			if(s.startsWith(     "service=")) this.service = s.substring(8);
-			else if(s.startsWith("version=")) this.version = s.substring(8);
-			else if(s.startsWith("envContext=")) this.envContext = s.substring(11);
-			else if(s.startsWith("routeOffer=")) {
-				this.routeOffer = s.substring(11);
-				dme2Entered = true;
-			}
-			else if(dme2Entered) {
-				sb.append('/');
-				sb.append(s);
-			}
-			pathInfo = sb.toString();
-		}
-		DME2Server server = dm.getServer(); 
-		if(server == null) {
-			thisMachine = InetAddress.getLocalHost().getHostName();
-			thisPort = 0;
-		} else {
-			thisMachine = server.getServerProperties().getHostname();
-			if(thisMachine==null) { // even if server !=null, apparently, it can be uninitialized
-				thisMachine = InetAddress.getLocalHost().getHostName();
-				thisPort = 0;
-			} else {
-				try {
-					thisPort = server.getServerProperties().getPort();
-				} catch (Exception e) {
-					thisPort = 0;
-				}
-			}			
-		}
-		this.removeSelf=removeSelf;
-		refresh();
-	}
-	
-	@Override
-	public boolean refresh() {
-		try {
-			dm.refresh();
-			endpoints = dm.findEndpoints(service, version, envContext, routeOffer, true);
-			if(removeSelf) {
-				for(int i=0;i<endpoints.length;++i) {
-					if(endpoints[i].getPort()==thisPort && endpoints[i].getHost().equals(thisMachine))
-						endpoints[i]=null;
-				}
-			}
-			return endpoints.length!=0;
-		} catch (Exception e) {
-			access.log(Level.ERROR, e.getMessage());
-		}
-		return false;
-	}
-
-	private String noEndpointsString() {
-		StringBuilder sb = new StringBuilder("No DME2 Endpoints found for ");
-		sb.append(service);
-		sb.append('/');
-		sb.append(version);
-		sb.append('/');
-		sb.append(envContext);
-		sb.append('/');
-		sb.append(routeOffer);
-		return sb.toString();
-	}
-
-	@Override
-	public URI get(Locator.Item item) throws LocatorException {
-		if(!hasItems()) 
-			throw new LocatorException(noEndpointsString());
-		if(item == null) 
-			return null;
-
-		Item li = ((Item)item);
-		// if URI has been created, use it
-		if(li.uri!=null)return li.uri;
-	
-		// URI not created, create it
-		if(li.idx<endpoints.length) {
-			DME2Endpoint de = endpoints[li.idx];
-			if(de!=null) {
-				try {
-					return li.uri=new URI(de.getProtocol(),null,de.getHost(),de.getPort(),pathInfo,null,null);
-				} catch (URISyntaxException e) {
-					throw new LocatorException(e);
-				}
-			}
-		}
-		return null;
-	}
-	
-	@Override
-	public boolean hasItems() {
-		return endpoints!=null && endpoints.length>0;
-	}
-
-	@Override
-	public void invalidate(Locator.Item item) throws LocatorException {
-		if(item instanceof Item) {
-			int idx = ((Item)item).idx;
-			if(idx<endpoints.length) {
-				DME2Endpoint uhoh = endpoints[idx]; // Sometimes, DME2Endpoint, at least on File system, returns bogus entries.
-				endpoints[idx]=null;
-				boolean noneLeft=true;
-				for(int i=0;i<endpoints.length && noneLeft;++i) {
-					noneLeft = endpoints[i]==null;
-				}
-				if(noneLeft && refresh()) { // make sure DME2 isn't giving us the same invalidated entry...
-					for(int i=0;i<endpoints.length && noneLeft;++i) {
-						DME2Endpoint ep = endpoints[i];
-						if(ep != null && 
-						   ep.getHost().equals(uhoh.getHost()) &&
-						   ep.getPort()==uhoh.getPort()) {
-							 endpoints[i]=null;
-						}
-					}
-				}
-				
-			}
-		}
-	}
-
-	public class Item implements Locator.Item {
-		private final int idx;
-		private URI uri;
-		private Item(int i) {
-			idx = i;
-			uri = null;
-		}
-	}
-
-	@Override
-	public Item best() throws LocatorException {
-		if(!hasItems()) // checks endpoints
-			if(!refresh()) throw new LocatorException("No DME2 Endpoints Available");
-		
-		// Some endpoints in Array are null.  Need sub array of usable endpoints
-		int usable[] = new int[endpoints.length];
-		int count=0;
-		for(int i=0;i<endpoints.length;++i) {
-			if(endpoints[i]!=null) {
-				usable[count++] = i;
-			}
-		}
-		switch(count) {
-			case 0: refresh(); return null;
-			case 1: return new Item(usable[0]);
-			default:
-				int samemach[] = new int[count];
-				int samecount = 0,closecount=0;
-				// has to be sortable
-				Integer closemach[] = new Integer[count];
-				
-				// Analyze for Same Machine or Remote machines
-				for(int i=0;i<count;++i) {
-					DME2Endpoint ep = endpoints[usable[i]];
-					String host = ep.getHost();
-					if(thisMachine.equalsIgnoreCase(host)) {
-						samemach[samecount++] = usable[i];
-					} else {
-						closemach[closecount++] = usable[i];
-					}
-				}
-				
-				switch(samecount) {
-					case 0: break;
-					case 1: return new Item(samemach[0]);
-					default: // return randomized is multiple Endpoints on local machine.
-						int i = random.nextInt();
-						return new Item(usable[Math.abs(i%samecount)]);
-				}
-				
-				// Analyze for closest remote
-				switch(closecount) {
-					case 0:	return null;
-					case 1: return new Item(closemach[0]);
-					default: // return closest machine
-						DoubIndex remote[] = new DoubIndex[closecount];
-						int remotecount = 0;
-						for(int i=0;i<closecount;++i) {
-							DME2Endpoint de = endpoints[usable[i]];
-							remote[remotecount++] = new DoubIndex(de.getDistance(),i);
-						}
-						Arrays.sort(remote,new Comparator<DoubIndex> () {
-							@Override
-							public int compare(DoubIndex a, DoubIndex b) {
-								if(a.d<b.d) return -1;
-								if(a.d>b.d) return 1;
-								return (random.nextInt()%1)==0?1:0;// randomize if the same
-							}
-							
-						});
-						return new Item(remote[0].idx);
-				}
-		}
-	}
-	
-	private class DoubIndex {
-		public final double d;
-		public final int idx;
-		
-		public DoubIndex(double doub, int i) {
-			d = doub;
-			idx = i;
-		}
-	}
-	@Override
-	public Item first() {
-		if(endpoints==null)return null;
-		for(int i=0;i<endpoints.length;++i) {
-			if(endpoints[i]!=null)
-				return new Item(i); 
-		}
-		return null;
-	}
-
-	@Override
-	public Item next(Locator.Item item) throws LocatorException {
-		if(endpoints==null || endpoints.length==0 || !(item instanceof Item))return null;
-		int idx = ((Item)item).idx +1;
-		for(int i=idx;i<endpoints.length;++i) {
-			if(endpoints[i]!=null)
-				return new Item(i); 
-		}
-// This is a mistake..  will start infinite loops
-//		// Did not have any at end... try beginning
-//		for(int i=0;i<idx-1;++i) {
-//			if(endpoints[i]!=null)
-//				return new Item(i); 
-//		}
-//		// If still nothing, refresh
-//		refresh();
-		return null;
-	}
-
-	@Override
-	public void destroy() {
-		// TODO Auto-generated method stub
-		
-	}
-}
-- 
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