Bestanden toegevoegd!
This commit is contained in:
jancoow
Executable
+561
@@ -0,0 +1,561 @@
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package weerstation;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.sql.Timestamp;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.GregorianCalendar;
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public class Weerstation
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{
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private Connection myConn = null;
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public Weerstation()
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{
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this("84.24.41.72","5329","aws_data","aws","aws");
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}
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//Start connection with Databse
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public Weerstation(String host, String port, String dbName, String userName, String password)
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{
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try
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{
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String url = "jdbc:mysql://" + host + ":" + port + "/"+ dbName + "?user="
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+ userName
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+ "&password="
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+ password;
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Class.forName("com.mysql.jdbc.Driver").newInstance ();
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myConn = DriverManager.getConnection(url);
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System.out.println("Database connection established");
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}
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catch( SQLException ex)
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{
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System.out.println("SQLException: " + ex.getMessage());
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System.out.println("SQLState: " + ex.getSQLState());
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System.out.println("VendorError: " + ex.getErrorCode());
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}
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catch(Exception ex)
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{
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System.out.println("Error : " + ex.getMessage());
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}
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}
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//Get most recent values of one column
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public Timestamp getMostRecentTimeStamp()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getDateStamp();
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}
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public short getMostRecentBarometer()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawBarometer();
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}
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public short getMostRecentInsideTemp()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawInsideTemp();
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}
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public short getMostRecentInsideHum()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawInsideHum();
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}
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public short getMostRecentOutsideTemp()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawOutsideTemp();
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}
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public short getMostRecentWindSpeed()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawWindSpeed();
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}
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public short getMostRecentAvgWindSpeed()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawAvgWindSpeed();
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}
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public short getMostRecentWindDir()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawWindDir();
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}
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public short getMostRecentOutsideHum()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawOutsideHum();
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}
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public short getMostRecentRainRate()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawRainRate();
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}
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public short getMostRecentUVLevel()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawUVLevel();
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}
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public short getMostRecentSolarRadiation()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawSolarRad();
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}
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public short getMostRecentXmitBatt()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawXmitBatt();
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}
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public short getMostRecentBattLevel()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawBattLevel();
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}
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public short getMostRecentSunrise()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawSunrise();
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}
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public short getMostRecentSunset()
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{
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Measurement m = getMostRecentMeasurement();
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return m.getRawSunset();
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}
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//Get all values of one column
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public short[] getAllOutsideTemp()
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{
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ArrayList<Measurement> mArr = getAllMeasurements();
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short[] values = new short[mArr.size()];
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int count = 0;
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for(Measurement m: mArr )
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{
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values[count++] = m.getRawOutsideTemp();
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}
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return values;
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}
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public short[] getAllBarometer()
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{
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ArrayList<Measurement> mArr = getAllMeasurements();
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short[] values = new short[mArr.size()];
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int count = 0;
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for(Measurement m: mArr )
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{
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values[count++] = m.getRawBarometer();
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}
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return values;
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}
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//Get most recent value of all columns
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public Measurement getMostRecentMeasurement()
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{
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Measurement m = new Measurement();
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try
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{
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// query:
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Statement s = myConn.createStatement();
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s.executeQuery("SELECT stationId, timestamp, " +
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"barometer, " +
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"insideTemp, " +
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"insideHum, " +
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"outsideTemp, " +
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"windSpeed, " +
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"avgWindSpeed, " +
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"windDir, " +
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"outsideHum, " +
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"rainRate, " +
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"UVLevel, " +
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"solarRad, " +
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"xmitBatt, " +
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"battLevel, " +
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"sunrise, " +
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"sunset " +
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"FROM measurement order by measurementId desc limit 1");
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ResultSet rs = s.getResultSet();
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int count = 0;
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while( rs.next() )
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{
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m.setStationId( rs.getString("stationId") );
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m.setDateStamp( rs.getTimestamp(2));
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m.setRawBarometer( Short.valueOf(rs.getString("barometer")) );
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m.setRawInsideTemp( Short.valueOf(rs.getString("insideTemp")) );
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m.setRawInsideHum( Short.valueOf(rs.getString("insideHum")) );
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m.setRawOutsideTemp( Short.valueOf(rs.getString("outsideTemp")) );
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m.setRawWindSpeed( Short.valueOf(rs.getString("windSpeed")) );
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m.setRawAvgWindSpeed( Short.valueOf(rs.getString("avgWindSpeed")) );
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m.setRawWindDir( Short.valueOf(rs.getString("windDir")) );
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m.setRawOutsideHum( Short.valueOf(rs.getString("outsideHum")) );
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m.setRawRainRate( Short.valueOf(rs.getString("rainRate")) );
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m.setRawUVLevel( Short.valueOf(rs.getString("UVLevel")) );
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m.setRawSolarRad( Short.valueOf(rs.getString("solarRad")) );
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m.setRawXmitBatt( Short.valueOf(rs.getString("xmitBatt")) );
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m.setRawBattLevel( Short.valueOf(rs.getString("battLevel")) );
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m.setRawSunrise( Short.valueOf(rs.getString("sunrise")) );
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m.setRawSunset( Short.valueOf(rs.getString("sunset")) );
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count++;
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}
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rs.close();
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s.close();
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}
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catch( SQLException ex)
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{
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System.out.println("SQLException: " + ex.getMessage());
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System.out.println("SQLState: " + ex.getSQLState());
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System.out.println("VendorError: " + ex.getErrorCode());
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}
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catch( Exception ex)
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{
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System.out.println("getMeasurement: " + ex.getMessage());
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}
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return m;
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}
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//Get all values of all columns
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public ArrayList<Measurement> getAllMeasurements()
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{
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ArrayList<Measurement> mArr = new ArrayList<Measurement>();
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try
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{
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// query:
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Statement s = myConn.createStatement();
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s.executeQuery("SELECT stationId, timestamp, " +
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"barometer, " +
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"insideTemp, " +
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"insideHum, " +
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"outsideTemp, " +
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"windSpeed, " +
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"avgWindSpeed, " +
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"windDir, " +
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"outsideHum, " +
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"rainRate, " +
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"UVLevel, " +
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"solarRad, " +
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"xmitBatt, " +
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"battLevel, " +
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"sunrise, " +
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"sunset " +
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"FROM measurement");
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ResultSet rs = s.getResultSet();
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int count = 0;
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while( rs.next() )
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{
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Measurement m = new Measurement();
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m.setStationId( rs.getString("stationId") );
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m.setDateStamp( rs.getTimestamp(2));
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m.setRawBarometer( Short.valueOf(rs.getString("barometer")) );
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m.setRawInsideTemp( Short.valueOf(rs.getString("insideTemp")) );
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m.setRawInsideHum( Short.valueOf(rs.getString("insideHum")) );
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m.setRawOutsideTemp( Short.valueOf(rs.getString("outsideTemp")) );
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m.setRawWindSpeed( Short.valueOf(rs.getString("windSpeed")) );
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m.setRawAvgWindSpeed( Short.valueOf(rs.getString("avgWindSpeed")) );
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m.setRawWindDir( Short.valueOf(rs.getString("windDir")) );
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m.setRawOutsideHum( Short.valueOf(rs.getString("outsideHum")) );
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m.setRawRainRate( Short.valueOf(rs.getString("rainRate")) );
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m.setRawUVLevel( Short.valueOf(rs.getString("UVLevel")) );
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m.setRawSolarRad( Short.valueOf(rs.getString("solarRad")) );
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m.setRawXmitBatt( Short.valueOf(rs.getString("xmitBatt")) );
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m.setRawBattLevel( Short.valueOf(rs.getString("battLevel")) );
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m.setRawSunrise( Short.valueOf(rs.getString("sunrise")) );
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m.setRawSunset( Short.valueOf(rs.getString("sunset")) );
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mArr.add(m);
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count++;
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}
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rs.close();
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s.close();
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}
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catch( SQLException ex)
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{
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System.out.println("SQLException: " + ex.getMessage());
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System.out.println("SQLState: " + ex.getSQLState());
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System.out.println("VendorError: " + ex.getErrorCode());
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}
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catch( Exception ex)
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{
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System.out.println("getMeasurement: " + ex.getMessage());
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}
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return mArr;
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}
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//Get specified values of all columns
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public ArrayList<Measurement> getAllMeasurementsBetween(GregorianCalendar d1, GregorianCalendar d2)
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{
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String sd1 = d1.get(Calendar.YEAR) + "-" + (d1.get(Calendar.MONTH)+1) + "-" + d1.get(Calendar.DATE) + " 0:0:0";
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String sd2 = d2.get(Calendar.YEAR) + "-" + (d2.get(Calendar.MONTH)+1) + "-" + d2.get(Calendar.DATE) + " 23:59:59";
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ArrayList<Measurement> mArr = new ArrayList<Measurement>();
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try
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{
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// query:
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Statement s = myConn.createStatement();
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s.executeQuery("SELECT stationId, timestamp, " +
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"barometer, " +
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"insideTemp, " +
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"insideHum, " +
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"outsideTemp, " +
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"windSpeed, " +
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"avgWindSpeed, " +
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"windDir, " +
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"outsideHum, " +
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"rainRate, " +
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"UVLevel, " +
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"solarRad, " +
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"xmitBatt, " +
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"battLevel, " +
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"sunrise, " +
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"sunset " +
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"FROM measurement where timestamp between " +
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"'" + sd1 + "' and '" + sd2 + "'");
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ResultSet rs = s.getResultSet();
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int count = 0;
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while( rs.next() )
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{
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Measurement m = new Measurement();
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m.setStationId( rs.getString("stationId") );
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m.setDateStamp( rs.getTimestamp(2));
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m.setRawBarometer( Short.valueOf(rs.getString("barometer")) );
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m.setRawInsideTemp( Short.valueOf(rs.getString("insideTemp")) );
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m.setRawInsideHum( Short.valueOf(rs.getString("insideHum")) );
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m.setRawOutsideTemp( Short.valueOf(rs.getString("outsideTemp")) );
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m.setRawWindSpeed( Short.valueOf(rs.getString("windSpeed")) );
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m.setRawAvgWindSpeed( Short.valueOf(rs.getString("avgWindSpeed")) );
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m.setRawWindDir( Short.valueOf(rs.getString("windDir")) );
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m.setRawOutsideHum( Short.valueOf(rs.getString("outsideHum")) );
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m.setRawRainRate( Short.valueOf(rs.getString("rainRate")) );
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m.setRawUVLevel( Short.valueOf(rs.getString("UVLevel")) );
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m.setRawSolarRad( Short.valueOf(rs.getString("solarRad")) );
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m.setRawXmitBatt( Short.valueOf(rs.getString("xmitBatt")) );
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m.setRawBattLevel( Short.valueOf(rs.getString("battLevel")) );
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m.setRawSunrise( Short.valueOf(rs.getString("sunrise")) );
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m.setRawSunset( Short.valueOf(rs.getString("sunset")) );
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mArr.add(m);
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count++;
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}
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rs.close();
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s.close();
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}
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catch( SQLException ex)
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{
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System.out.println("SQLException: " + ex.getMessage());
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System.out.println("SQLState: " + ex.getSQLState());
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System.out.println("VendorError: " + ex.getErrorCode());
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}
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catch( Exception ex)
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{
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System.out.println("getMeasurement: " + ex.getMessage());
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}
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return mArr;
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}
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//Get last 86400 values of all columns
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public ArrayList<Measurement> getAllMeasurementsLast24h()
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{
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return getAllMeasurementsLastHours(24);
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}
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//Get specified values of all columns
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public ArrayList<Measurement> getAllMeasurementsLastHours(int hour)
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{
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ArrayList<Measurement> mArr = new ArrayList<Measurement>();
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try
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{
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// query:
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Statement s = myConn.createStatement();
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s.executeQuery("SELECT stationId, timestamp, " +
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"barometer, " +
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"insideTemp, " +
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"insideHum, " +
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"outsideTemp, " +
|
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"windSpeed, " +
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||||
"avgWindSpeed, " +
|
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"windDir, " +
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"outsideHum, " +
|
||||
"rainRate, " +
|
||||
"UVLevel, " +
|
||||
"solarRad, " +
|
||||
"xmitBatt, " +
|
||||
"battLevel, " +
|
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"sunrise, " +
|
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"sunset " +
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"FROM measurement where timestamp between NOW() - INTERVAL " +
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hour + " HOUR and NOW()");
|
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|
||||
|
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ResultSet rs = s.getResultSet();
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int count = 0;
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while( rs.next() )
|
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{
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Measurement m = new Measurement();
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m.setStationId( rs.getString("stationId") );
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m.setDateStamp( rs.getTimestamp(2));
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m.setRawBarometer( Short.valueOf(rs.getString("barometer")) );
|
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m.setRawInsideTemp( Short.valueOf(rs.getString("insideTemp")) );
|
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m.setRawInsideHum( Short.valueOf(rs.getString("insideHum")) );
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m.setRawOutsideTemp( Short.valueOf(rs.getString("outsideTemp")) );
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m.setRawWindSpeed( Short.valueOf(rs.getString("windSpeed")) );
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m.setRawAvgWindSpeed( Short.valueOf(rs.getString("avgWindSpeed")) );
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m.setRawWindDir( Short.valueOf(rs.getString("windDir")) );
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m.setRawOutsideHum( Short.valueOf(rs.getString("outsideHum")) );
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m.setRawRainRate( Short.valueOf(rs.getString("rainRate")) );
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m.setRawUVLevel( Short.valueOf(rs.getString("UVLevel")) );
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m.setRawSolarRad( Short.valueOf(rs.getString("solarRad")) );
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m.setRawXmitBatt( Short.valueOf(rs.getString("xmitBatt")) );
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m.setRawBattLevel( Short.valueOf(rs.getString("battLevel")) );
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m.setRawSunrise( Short.valueOf(rs.getString("sunrise")) );
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m.setRawSunset( Short.valueOf(rs.getString("sunset")) );
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mArr.add(m);
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count++;
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}
|
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rs.close();
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s.close();
|
||||
}
|
||||
catch( SQLException ex)
|
||||
{
|
||||
System.out.println("SQLException: " + ex.getMessage());
|
||||
System.out.println("SQLState: " + ex.getSQLState());
|
||||
System.out.println("VendorError: " + ex.getErrorCode());
|
||||
}
|
||||
catch( Exception ex)
|
||||
{
|
||||
System.out.println("getMeasurement: " + ex.getMessage());
|
||||
}
|
||||
|
||||
return mArr;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
//Exectute a custom query
|
||||
private ResultSet executeCustomQuery(String query)
|
||||
{
|
||||
ResultSet returnSet = null;
|
||||
|
||||
try{
|
||||
Statement s = myConn.createStatement();
|
||||
s.executeQuery(query);
|
||||
ResultSet rs = s.getResultSet();
|
||||
|
||||
returnSet = rs;
|
||||
|
||||
rs.close();
|
||||
s.close();
|
||||
}
|
||||
catch( SQLException ex)
|
||||
{
|
||||
System.out.println("SQLException: " + ex.getMessage());
|
||||
System.out.println("SQLState: " + ex.getSQLState());
|
||||
System.out.println("VendorError: " + ex.getErrorCode());
|
||||
}
|
||||
catch( Exception ex)
|
||||
{
|
||||
System.out.println("getMeasurement: " + ex.getMessage());
|
||||
}
|
||||
|
||||
return returnSet;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
//Close connection with Database
|
||||
protected void finalize() throws Throwable
|
||||
{
|
||||
// Close database connection
|
||||
if( myConn != null )
|
||||
{
|
||||
try
|
||||
{
|
||||
myConn.close();
|
||||
System.out.println("Database connection terminated");
|
||||
}
|
||||
catch( Exception e ) {}
|
||||
}
|
||||
|
||||
super.finalize();
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user