gfwleak/wanglihui-ip-learning-graph
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wanglihui
2020-09-17 19:12:35 +08:00
parent 0d5e4e9be2
commit 4ed79bfe79
9 changed files with 281 additions and 142 deletions
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66
ip-learning-spark/src/main/java/cn/ac/iie/dao/BaseArangoData.java
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@@ -6,7 +6,6 @@ import cn.ac.iie.utils.ArangoDBConnect;
import cn.ac.iie.utils.ExecutorThreadPool;
import com.arangodb.ArangoCursor;
import com.arangodb.entity.BaseDocument;
import com.arangodb.entity.BaseEdgeDocument;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -20,22 +19,12 @@ import java.util.concurrent.CountDownLatch;
*/
public class BaseArangoData {
private static final Logger LOG = LoggerFactory.getLogger(BaseArangoData.class);
public static ConcurrentHashMap<Integer, ConcurrentHashMap<String, BaseDocument>> historyVertexFqdnMap = new ConcurrentHashMap<>();
public static ConcurrentHashMap<Integer, ConcurrentHashMap<String, BaseDocument>> historyVertexIpMap = new ConcurrentHashMap<>();
public static ConcurrentHashMap<Integer, ConcurrentHashMap<String, BaseDocument>> historyVertexSubscriberMap = new ConcurrentHashMap<>();
public static ConcurrentHashMap<Integer, ConcurrentHashMap<String, BaseEdgeDocument>> historyRelationFqdnAddressIpMap = new ConcurrentHashMap<>();
public static ConcurrentHashMap<Integer, ConcurrentHashMap<String, BaseEdgeDocument>> historyRelationIpVisitFqdnMap = new ConcurrentHashMap<>();
public static ConcurrentHashMap<Integer, ConcurrentHashMap<String, BaseEdgeDocument>> historyRelationFqdnSameFqdnMap = new ConcurrentHashMap<>();
public static ConcurrentHashMap<Integer, ConcurrentHashMap<String, BaseEdgeDocument>> historyRelationSubsciberLocateIpMap = new ConcurrentHashMap<>();
private static ArangoDBConnect arangoDBConnect = ArangoDBConnect.getInstance();
private ExecutorThreadPool threadPool = ExecutorThreadPool.getInstance();
public <T extends BaseDocument> void readHistoryData(String table,
ConcurrentHashMap<Integer, ConcurrentHashMap<String, T>> historyMap,
Class<T> type) {
public <T extends BaseDocument> ConcurrentHashMap<Integer, ConcurrentHashMap<String, T>> readHistoryData(String table, Class<T> type) {
ConcurrentHashMap<Integer, ConcurrentHashMap<String, T>> historyMap = new ConcurrentHashMap<>();
try {
LOG.warn("开始更新" + table);
long start = System.currentTimeMillis();
@@ -43,10 +32,8 @@ public class BaseArangoData {
historyMap.put(i, new ConcurrentHashMap<>());
}
CountDownLatch countDownLatch = new CountDownLatch(ApplicationConfig.THREAD_POOL_NUMBER());
// long[] timeRange = getTimeRange(table);
Long countTotal = getCountTotal(table);
for (int i = 0; i < ApplicationConfig.THREAD_POOL_NUMBER(); i++) {
// String sql = getQuerySql(timeRange, i, table);
String sql = getQuerySql(countTotal, i, table);
ReadHistoryArangoData<T> readHistoryArangoData = new ReadHistoryArangoData<>(arangoDBConnect, sql, historyMap, type, table, countDownLatch);
threadPool.executor(readHistoryArangoData);
@@ -57,6 +44,7 @@ public class BaseArangoData {
} catch (Exception e) {
e.printStackTrace();
}
return historyMap;
}
private Long getCountTotal(String table){
@@ -72,58 +60,18 @@ public class BaseArangoData {
LOG.error(sql +"执行异常");
}
long last = System.currentTimeMillis();
LOG.info(sql+" 结果："+cnt+" 执行时间："+(last-start));
LOG.warn(sql+" 结果："+cnt+" 执行时间："+(last-start));
return cnt;
}
private String getQuerySql(Long cnt,int threadNumber, String table){
long sepNum = cnt / ApplicationConfig.THREAD_POOL_NUMBER() + 1;
long offsetNum = threadNumber * sepNum;
if (sepNum >= ApplicationConfig.ARANGODB_READ_LIMIT() * 10000){
sepNum = ApplicationConfig.ARANGODB_READ_LIMIT() * 10000;
}
return "FOR doc IN " + table + " limit "+offsetNum+","+sepNum+" RETURN doc";
}
private long[] getTimeRange(String table) {
long minTime = 0L;
long maxTime = 0L;
long startTime = System.currentTimeMillis();
String sql = "LET doc = (FOR doc IN " + table + " RETURN doc) return {max_time:MAX(doc[*].FIRST_FOUND_TIME),min_time:MIN(doc[*].FIRST_FOUND_TIME)}";
switch (ApplicationConfig.ARANGO_TIME_LIMIT_TYPE()) {
case 0:
ArangoCursor<BaseDocument> timeDoc = arangoDBConnect.executorQuery(sql, BaseDocument.class);
try {
if (timeDoc != null) {
while (timeDoc.hasNext()) {
BaseDocument doc = timeDoc.next();
maxTime = Long.parseLong(doc.getAttribute("max_time").toString()) + ApplicationConfig.THREAD_POOL_NUMBER();
minTime = Long.parseLong(doc.getAttribute("min_time").toString());
}
} else {
LOG.warn("获取ArangoDb时间范围为空");
}
} catch (Exception e) {
e.printStackTrace();
}
break;
case 1:
maxTime = ApplicationConfig.READ_ARANGO_MAX_TIME();
minTime = ApplicationConfig.READ_ARANGO_MIN_TIME();
break;
default:
}
long lastTime = System.currentTimeMillis();
LOG.warn(sql + "\n查询最大最小时间用时：" + (lastTime - startTime));
return new long[]{minTime, maxTime};
}
private String getQuerySql(long[] timeRange, int threadNumber, String table) {
long minTime = timeRange[0];
long maxTime = timeRange[1];
long diffTime = (maxTime - minTime) / ApplicationConfig.THREAD_POOL_NUMBER();
long maxThreadTime = minTime + (threadNumber + 1) * diffTime;
long minThreadTime = minTime + threadNumber * diffTime;
return "FOR doc IN " + table + " filter doc.FIRST_FOUND_TIME >= " + minThreadTime + " and doc.FIRST_FOUND_TIME <= " + maxThreadTime + " " + ApplicationConfig.ARANGODB_READ_LIMIT() + " RETURN doc";
}
}