SQL Sensor

Concept

The ConfigReader parses the novapy-agent-configfile and adds the sensors. Because the concrete classes to monitor for sql-statements are not known at this moment, the necessary methodsensors are added if a class, implementing a defined interfaces, is loaded. The ByteCodeAnalyzer checks these conditions if the sqlsensor is active. Then the hooks are inserted and registered. The SQLTimerHook gets the sql-statement and adds the measurement to the coreService.addMethodSensorData. The sensor has the parameter which package is scanned for sql-statements and the name for the sensor. The "*" represents all packages.

Usage

The SQL-Sensor has to be loaded in the novaspy-agent.cfg file with

sql-sensor-type info.novatec.novaspy.agent.sensor.method.jdbc.SQLTimerSensor MAX
sql-sensor * sqltest1

sql-sensor-type info.novatec.novaspy.agent.sensor.method.jdbc.SQLTimerSensor MAX
sql-sensor org.postgresql.jdbc2 sqltest2

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