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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 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=========================================================
*/
package org.onap.aai.datasnapshot;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.Iterator;
import org.apache.tinkerpop.gremlin.structure.Direction;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.apache.tinkerpop.gremlin.structure.io.IoCore;
import org.janusgraph.core.JanusGraph;
public class PrintVertexDetails implements Runnable{
//private static EELFLogger LOGGER;
private JanusGraph jg;
private String fname;
private ArrayList<Vertex> vtxList;
private Boolean debugOn;
private int debugDelayMs;
public PrintVertexDetails (JanusGraph graph, String fn, ArrayList<Vertex> vL, Boolean debugFlag, int debugDelay){
jg = graph;
fname = fn;
vtxList = vL;
debugOn = debugFlag;
debugDelayMs = debugDelay;
}
public void run(){
if( debugOn ){
// This is much slower, but sometimes we need to find out which single line is causing a failure
try{
int okCount = 0;
int failCount = 0;
Long debugDelayMsL = new Long(debugDelayMs);
FileOutputStream subFileStr = new FileOutputStream(fname);
Iterator <Vertex> vSubItr = vtxList.iterator();
while( vSubItr.hasNext() ){
Long vertexIdL = 0L;
String aaiNodeType = "";
String aaiUri = "";
String aaiUuid = "";
try {
Vertex tmpV = vSubItr.next();
vertexIdL = (Long) tmpV.id();
aaiNodeType = (String) tmpV.property("aai-node-type").orElse(null);
aaiUri = (String) tmpV.property("aai-uri").orElse(null);
aaiUuid = (String) tmpV.property("aai-uuid").orElse(null);
Thread.sleep(debugDelayMsL); // Make sure it doesn't bump into itself
jg.io(IoCore.graphson()).writer().create().writeVertex(subFileStr, tmpV, Direction.BOTH);
okCount++;
}
catch(Exception e) {
failCount++;
System.out.println(" >> DEBUG MODE >> Failed at: VertexId = [" + vertexIdL +
"], aai-node-type = [" + aaiNodeType +
"], aai-uuid = [" + aaiUuid +
"], aai-uri = [" + aaiUri + "]. " );
e.printStackTrace();
}
}
System.out.println(" -- Printed " + okCount + " vertexes out to " + fname +
", with " + failCount + " failed.");
subFileStr.close();
}
catch(Exception e){
e.printStackTrace();
}
}
else {
// Not in DEBUG mode, so we'll do all the nodes in one group
try{
int count = vtxList.size();
Iterator <Vertex> vSubItr = vtxList.iterator();
FileOutputStream subFileStr = new FileOutputStream(fname);
jg.io(IoCore.graphson()).writer().create().writeVertices(subFileStr, vSubItr, Direction.BOTH);
subFileStr.close();
System.out.println(" -- Printed " + count + " vertexes out to " + fname);
}
catch(Exception e){
e.printStackTrace();
}
}
}
}
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