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/*-
* ============LICENSE_START=======================================================
* org.openecomp.aai
* ================================================================================
* Copyright (C) 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=========================================================
*/
package org.openecomp.aai.dbgen;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Properties;
import java.util.UUID;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.apache.tinkerpop.gremlin.structure.VertexProperty;
import org.openecomp.aai.exceptions.AAIException;
import org.openecomp.aai.util.AAIConfig;
import org.openecomp.aai.util.AAIConstants;
import com.att.eelf.configuration.Configuration;
import com.thinkaurelius.titan.core.TitanEdge;
import com.thinkaurelius.titan.core.TitanFactory;
import com.thinkaurelius.titan.core.TitanGraph;
import com.thinkaurelius.titan.core.TitanGraphQuery;
import com.thinkaurelius.titan.core.TitanVertex;
public class ForceDeleteTool {
private static final String FROMAPPID = "AAI-DB";
private static final String TRANSID = UUID.randomUUID().toString();
/**
* The main method.
*
* @param args the arguments
*/
public static void main(String[] args) {
//SWGK 01/21/2016 - To suppress the warning message when the tool is run from the Terminal.
// Set the logging file properties to be used by EELFManager
Properties props = System.getProperties();
props.setProperty(Configuration.PROPERTY_LOGGING_FILE_NAME, AAIConstants.AAI_DATA_GROOMING_LOGBACK_PROPS);
props.setProperty(Configuration.PROPERTY_LOGGING_FILE_PATH, AAIConstants.AAI_HOME_ETC_APP_PROPERTIES);
if( args == null || args.length != 2 ){
String msg = "usage: ForceDeleteTool action data (action = COLLECT_DATA or DELETE_NODE or DELETE_EDGE) \n";
System.out.println(msg);
System.exit(1);
}
String actionVal = args[0];
String dataString = args[1];
//DEBUG -- public static void forceDeleteTool( String actionVal, String dataString ){
TitanGraph graph = null;
if( !actionVal.equals("COLLECT_DATA") && !actionVal.equals("DELETE_NODE") && !actionVal.equals("DELETE_EDGE")){
String emsg = "Bad action parameter [" + actionVal + "] passed to ForceDeleteTool(). Valid values = COLLECT_DATA or DELETE_NODE or DELETE_EDGE\n";
System.out.println(emsg);
System.exit(0);
}
try {
AAIConfig.init(TRANSID, FROMAPPID);
System.out.println(" ---- NOTE --- about to open graph (takes a little while)--------\n");
graph = TitanFactory.open(AAIConstants.AAI_CONFIG_FILENAME);
//graph = AAIGraph.getInstance().getGraph();
if( graph == null ){
String emsg = "could not get graph object in ForceDeleteTool() \n";
System.out.println(emsg);
System.exit(0);
}
}
catch (AAIException e1) {
String msg = e1.getErrorObject().toString();
System.out.println(msg);
System.exit(0);
}
catch (Exception e2) {
String msg = e2.toString();
System.out.println(msg);
System.exit(0);
}
if( actionVal.equals("COLLECT_DATA") ){
// When doing COLLECT_DATA, we expect the dataString string to look like this:
// "propName1|propVal1,propName2|propVal2" etc. We will look for a node or nodes
// that have properties that ALL match what was passed in.
int resCount = 0;
int firstPipeLoc = dataString.indexOf("|");
if( firstPipeLoc <= 0 ){
String msg = "Bad dataString passed for collecting data: [" + dataString + "]. \n Expecting a format like, 'propName1|propVal1,propName2|propVal2'";
System.out.println(msg);
System.exit(0);
}
TitanGraphQuery tgQ = graph.query();
String qStringForMsg = " graph.query()";
// Note - if they're only passing on parameter, there won't be any commas
String [] paramArr = dataString.split(",");
for( int i = 0; i < paramArr.length; i++ ){
int pipeLoc = paramArr[i].indexOf("|");
if( pipeLoc <= 0 ){
String msg = "Bad dataString passed for collecting data: [" + dataString + "]. \n Expecting a format like, 'propName1|propVal1,propName2|propVal2'";
System.out.println(msg);
System.exit(0);
}
else {
String propName = paramArr[i].substring(0,pipeLoc);
String propVal = paramArr[i].substring(pipeLoc + 1);
tgQ = tgQ.has(propName,propVal);
qStringForMsg = qStringForMsg + ".has(" + propName + "," + propVal + ")";
}
}
if( (tgQ != null) && (tgQ instanceof TitanGraphQuery) ){
Iterable <TitanVertex> verts = (Iterable<TitanVertex>) tgQ.vertices();
Iterator <TitanVertex> vertItor = verts.iterator();
while( vertItor.hasNext() ){
resCount++;
TitanVertex v = (TitanVertex)vertItor.next();
Iterator<VertexProperty<Object>> pI = v.properties();
System.out.println("\n\n>>> Found Vertex with VertexId = " + v.id() + ", properties: ");
while( pI.hasNext() ){
VertexProperty<Object> tp = pI.next();
System.out.println(" [" + tp.key() + "|" + tp.value() + "] ");
}
try {
ArrayList <String> retArr = DbMeth.showAllEdgesForNode(TRANSID, FROMAPPID, v);
for( String info : retArr ){ System.out.println( info ); }
}
catch (Exception e){
System.out.println("Error trying to display edge info. " + e.getMessage() );
}
}
}
else {
String msg = "Bad TitanGraphQuery object. ";
System.out.println(msg);
System.exit(0);
}
System.out.println("\n\n Found: " + resCount + " nodes for this query: [" + qStringForMsg + "]" );
System.out.println(" ");
}
else if( actionVal.equals("DELETE_NODE") ){
long longVertId = Long.parseLong(dataString);
Vertex vtx = graph.vertices( longVertId ).next();
if (vtx != null)
{
vtx.remove();
graph.tx().commit();
System.out.println(">>>>>>>>>> Removed vertex with vertexId = " + dataString );
}
else
{
System.out.println(">>>>>>>>>> Vertex with vertexId = " + dataString + " not found.");
}
}
else if( actionVal.equals("DELETE_EDGE") ){
String edgeId = dataString;
TitanEdge edge = (TitanEdge) graph.edges( edgeId ).next();
if (edge != null)
{
edge.remove();
graph.tx().commit();
System.out.println(">>>>>>>>>> Removed edge with edgeId = " + edgeId );
}
else
{
System.out.println(">>>>>>>>>> Edge with edgeId = " + edgeId + " not found.");
}
System.exit(0);
}
else {
String emsg = "Unknown action parameter [" + actionVal + "] passed to ForceDeleteTool(). Valid values = COLLECT_DATA, DELETE_NODE or DELETE_EDGE \n";
System.out.println(emsg);
System.exit(0);
}
System.exit(0);
}// end of main()
}
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