ResultSet 처리

src/main/java/com/loafle/overflow/crawler/sql/SQLCrawler.java

@@ -42,11 +42,10 @@ public class SQLCrawler extends Crawler {
 
             for (Item item : config.getItems()) {
 
-                Query query = item.getQuery();
                 OFResultSet resultSet = OFResultSetRow.newInstance(item);
                 Map<String,Integer> meta = resultSet.getMeta();
 
-                rs = stmt.executeQuery((String)query.getQueryInfo().get("query"));
+                rs = stmt.executeQuery((String)item.getQueryInfo().getQuery());
 
                 while(rs.next()) {
                     List<String> row =  new ArrayList<>(Arrays.asList(new String[meta.size()]));

src/test/resources/config/mysql.json

@@ -22,23 +22,23 @@
   },
   "items" : [
     {
-      "metrics" : [
+      "keys" : [
-        "net.connection_count"
-      ],
-      "query":
         {
-          "queryInfo" : {
+          "metric":"net.connection_count",
-            "query":"show status where `variable_name` = 'Connections'",
+          "key":"Connections"
-            "parseDirection" : "row",
-            "valueColumn" : "Value",
-            "keyColumns" : [
-                "Variable_name"
-             ]
-          },
-          "keys" : [
-            "Connections"
-          ]
         }
+
+      ],
+      "queryInfo" : {
+        "query":"show status where `variable_name` = 'Connections'"
+      },
+      "mappingInfo" : {
+        "parseDirection" : "row",
+        "valueColumn" : "Value",
+        "keyColumns" : [
+          "Variable_name"
+        ]
+      }
     }
   ]
 }

src/test/resources/config/pgsql.json

@@ -22,18 +22,15 @@
   },
   "items" : [
     {
-      "metrics" : [
+      "keys" : [
-        "net.connection_count"
+        {
-      ],
+          "metric":"net.connection_count",
-      "query": {
+          "key" : "connection_count"
-          "queryInfo":{
-            "query" : "select count(pid) as connection_count from pg_catalog.pg_stat_activity where state <> 'idle'" ,
-            "parseDirection":"col"
-          },
-          "keys" : [
-            "connection_count"
-          ]
         }
+      ],
+      "queryInfo":{
+        "query" : "select count(pid) as connection_count from pg_catalog.pg_stat_activity where state <> 'idle'"
+      }
     }
   ]
 }

src/test/resources/config/sqlserver_connection_count.json

@@ -22,18 +22,17 @@
   },
   "items" : [
     {
-      "metrics" : [
+      "keys" : [
-        "net.connection_count"
+        {
-      ],
+          "metric" :"net.connection_count",
-      "query": {
+          "key" : "connection_count"
-          "queryInfo" : {
-            "query": "select count(session_id) as connection_count from sys.dm_exec_connections where session_id = @@SPID",
-            "parseDirection" : "col"
-          },
-          "keys" : [
-            "connection_count"
-          ]
         }
+      ],
+      "queryInfo" : {
+        "query": "select count(session_id) as connection_count from sys.dm_exec_connections where session_id = @@SPID"
+      },
+      "mappingInfo" : {}
     }
+
   ]
 }

src/test/resources/config/sqlserver_multiple_key_array.json

@@ -23,23 +23,25 @@
   },
   "items" : [
     {
-      "metrics" : [
+      "keys" : [
-        "object[$0].db[$1].datafile_size",
+        {
-        "object[$0].db[$1].logfile_size"
+          "metric" : "object[$0].db[$1].datafile_size",
-      ],
+          "key" : "Data File(s) Size (KB)"
-      "query": {
+        },
-          "queryInfo" : {
+        {
-            "query": "select object_name,instance_name, counter_name, cntr_value from sys.dm_os_performance_counters where ( counter_name = 'Data File(s) Size (KB)' or counter_name = 'Log File(s) Size (KB)' ) AND object_name = 'SQLServer:Databases'",
+          "metric" : "object[$0].db[$1].logfile_size",
-            "parseDirection" : "row",
+          "key" : "Log File(s) Size (KB)"
-            "arrayColumns" : [ "object_name","instance_name"],
-            "keyColumns" : ["counter_name"],
-            "valueColumn" : "cntr_value"
-          },
-          "keys" : [
-            "Data File(s) Size (KB)",
-            "Log File(s) Size (KB)"
-          ]
         }
+      ],
+      "queryInfo" : {
+        "query": "select object_name,instance_name, counter_name, cntr_value from sys.dm_os_performance_counters where ( counter_name = 'Data File(s) Size (KB)' or counter_name = 'Log File(s) Size (KB)' ) AND object_name = 'SQLServer:Databases'"
+      },
+      "mappingInfo" : {
+        "parseDirection" : "row",
+        "arrayColumns" : [ "object_name","instance_name"],
+        "keyColumns" : ["counter_name"],
+        "valueColumn" : "cntr_value"
+      }
     }
   ]
 }