first commit

ip-learning/src/main/scala/cn/ac/iie/utils/InitArangoDBPool.scala

@@ -0,0 +1,24 @@
+package cn.ac.iie.utils
+
+import java.util
+
+import com.arangodb.ArangoDB
+import com.arangodb.model.AqlQueryOptions
+import com.arangodb.util.MapBuilder
+
+object InitArangoDBPool {
+
+  @transient
+  lazy val arangoDB: ArangoDB = new ArangoDB.Builder()
+    .maxConnections(ConfigUtils.MAXPOOLSIZE)
+    .host(ConfigUtils.ARANGODB_HOST, ConfigUtils.ARANGODB_PORT)
+    .user(ConfigUtils.ARANGODB_USER)
+    .password(ConfigUtils.ARANGODB_PASSWORD)
+    .build
+
+  val bindVars: util.Map[String, AnyRef] = new MapBuilder().get
+
+  val options: AqlQueryOptions = new AqlQueryOptions()
+    .ttl(ConfigUtils.ARANGODB_TTL)
+
+}