Program: 166448
Project: 166448
Buggy source:
public static List<String> getHBaseResource(String serviceName,String serviceType,Map<String,String> configs,ResourceLookupContext context) throws Exception {
  String userInput=context.getUserInput();
  String resource=context.getResourceName();
  Map<String,List<String>> resourceMap=context.getResources();
  List<String> resultList=null;
  String tableName=null;
  String columnFamilies=null;
  List<String> tableList=null;
  List<String> columnFamilyList=null;
  if (LOG.isDebugEnabled()) {
    LOG.debug("String_Node_Str" + userInput + "String_Node_Str"+ resource+ "String_Node_Str"+ resourceMap);
  }
  if (userInput != null && resource != null) {
    if (resourceMap != null && !resourceMap.isEmpty()) {
      tableList=resourceMap.get(TABLE);
      columnFamilyList=resourceMap.get(COLUMNFAMILY);
    }
switch (resource.trim().toLowerCase()) {
case TABLE:
      tableName=userInput;
    break;
case COLUMNFAMILY:
  columnFamilies=userInput;
break;
default :
break;
}
}
if (serviceName != null && userInput != null) {
final List<String> finaltableList=tableList;
final List<String> finalcolumnFamilyList=columnFamilyList;
try {
if (LOG.isDebugEnabled()) {
LOG.debug("String_Node_Str" + userInput + "String_Node_Str"+ configs+ "String_Node_Str"+ context);
}
final HBaseClient hBaseClient=new HBaseConnectionMgr().getHBaseConnection(serviceName,serviceType,configs);
Callable<List<String>> callableObj=null;
if (hBaseClient != null) {
if (tableName != null && !tableName.isEmpty()) {
final String finalTableName;
if (!tableName.endsWith("String_Node_Str")) {
  tableName+="String_Node_Str";
}
tableName=tableName.replaceAll("String_Node_Str","String_Node_Str");
finalTableName=tableName;
callableObj=new Callable<List<String>>(){
  @Override public List<String> call(){
    return hBaseClient.getTableList(finalTableName,finaltableList);
  }
}
;
}
 else {
final String finalColFamilies;
if (columnFamilies != null && !columnFamilies.isEmpty()) {
  if (!columnFamilies.endsWith("String_Node_Str")) {
    columnFamilies+="String_Node_Str";
  }
  columnFamilies=columnFamilies.replaceAll("String_Node_Str","String_Node_Str");
  finalColFamilies=columnFamilies;
  callableObj=new Callable<List<String>>(){
    @Override public List<String> call(){
      return hBaseClient.getColumnFamilyList(finalColFamilies,finaltableList,finalcolumnFamilyList);
    }
  }
;
}
}
resultList=TimedEventUtil.timedTask(callableObj,5,TimeUnit.SECONDS);
}
}
 catch (Exception e) {
LOG.error("String_Node_Str",e);
throw e;
}
}
if (LOG.isDebugEnabled()) {
LOG.debug("String_Node_Str" + resultList);
}
return resultList;
}

Fixed version (ground truth):
public static List<String> getHBaseResource(String serviceName,String serviceType,Map<String,String> configs,ResourceLookupContext context) throws Exception {
  String userInput=context.getUserInput();
  String resource=context.getResourceName();
  Map<String,List<String>> resourceMap=context.getResources();
  List<String> resultList=null;
  String tableName=null;
  String columnFamilies=null;
  List<String> tableList=null;
  List<String> columnFamilyList=null;
  if (LOG.isDebugEnabled()) {
    LOG.debug("String_Node_Str" + userInput + "String_Node_Str"+ resource+ "String_Node_Str"+ resourceMap);
  }
  if (userInput != null && resource != null) {
    if (resourceMap != null && !resourceMap.isEmpty()) {
      tableList=resourceMap.get(TABLE);
      columnFamilyList=resourceMap.get(COLUMNFAMILY);
    }
switch (resource.trim().toLowerCase()) {
case TABLE:
      tableName=userInput;
    break;
case COLUMNFAMILY:
  columnFamilies=userInput;
break;
default :
break;
}
}
if (serviceName != null && userInput != null) {
final List<String> finaltableList=tableList;
final List<String> finalcolumnFamilyList=columnFamilyList;
try {
if (LOG.isDebugEnabled()) {
LOG.debug("String_Node_Str" + userInput + "String_Node_Str"+ configs+ "String_Node_Str"+ context);
}
final HBaseClient hBaseClient=new HBaseConnectionMgr().getHBaseConnection(serviceName,serviceType,configs);
Callable<List<String>> callableObj=null;
if (hBaseClient != null) {
if (tableName != null && !tableName.isEmpty()) {
final String finalTableName;
if (!tableName.endsWith("String_Node_Str")) {
  tableName+="String_Node_Str";
}
tableName=tableName.replaceAll("String_Node_Str","String_Node_Str");
finalTableName=tableName;
callableObj=new Callable<List<String>>(){
  @Override public List<String> call(){
    return hBaseClient.getTableList(finalTableName,finaltableList);
  }
}
;
}
 else {
final String finalColFamilies;
if (columnFamilies != null && !columnFamilies.isEmpty()) {
  if (!columnFamilies.endsWith("String_Node_Str")) {
    columnFamilies+="String_Node_Str";
  }
  columnFamilies=columnFamilies.replaceAll("String_Node_Str","String_Node_Str");
  finalColFamilies=columnFamilies;
  callableObj=new Callable<List<String>>(){
    @Override public List<String> call(){
      return hBaseClient.getColumnFamilyList(finalColFamilies,finaltableList,finalcolumnFamilyList);
    }
  }
;
}
}
if (callableObj != null) {
resultList=TimedEventUtil.timedTask(callableObj,5,TimeUnit.SECONDS);
}
}
}
 catch (Exception e) {
LOG.error("String_Node_Str",e);
throw e;
}
}
if (LOG.isDebugEnabled()) {
LOG.debug("String_Node_Str" + resultList);
}
return resultList;
}