/** 获取指定CPU ID的CPU利用率列表 */
public List<CPUPerc> getPercsById(long id) {
String sql = "select * from t_cpu_prec where prec_cpuid=?";
List<CPUPerc> list = new ArrayList<CPUPerc>(20);
try {
super.doStart();
pstmt = super.conn.prepareStatement(sql);
pstmt.setLong(1, id);
rs = pstmt.executeQuery();
while (rs.next()) {
CPUPerc cp = new CPUPerc(rs.getLong("prec_timestamp"));
cp.setIdle(rs.getDouble("prec_idle"));
cp.setNice(rs.getDouble("prec_nice"));
cp.setSys(rs.getDouble("prec_sys"));
cp.setUser(rs.getDouble("prec_user"));
cp.setWait(rs.getDouble("prec_wait"));
cp.setCombined(rs.getDouble("prec_combined"));
cp.setTimestamp(rs.getLong("prec_timestamp"));
list.add(cp);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
DButil.getInstance().close(pstmt, rs);
}
return list;
}
/** 获取指定设备ID的CPU列表 */
public List<CPU> getCPUsById(long id) {
String sql = "select * from t_cpu where cpu_eqptid =?";
List<CPU> list = new ArrayList<CPU>(3);
try {
super.doStart();
pstmt = super.conn.prepareStatement(sql);
pstmt.setLong(1, id);
rs = pstmt.executeQuery();
while (rs.next()) {
CPU cpu = new CPU(rs.getLong("cpu_id"));
cpu.setTotalCores(rs.getInt("cpu_totalCores"));
cpu.setMhz(rs.getInt("cpu_mhz"));
cpu.setCacheSize(rs.getLong("cpu_cacheSize"));
cpu.setModel(rs.getString("cpu_model"));
cpu.setVendor(rs.getString("cpu_vendor"));
list.add(cpu);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
DButil.getInstance().close(pstmt, rs);
}
return list;
}
/** 获取指定CPU ID和时间戳的CPU利用率 */
public CPUPerc getCPUPercById(long id, long timestamp) {
String sql = "select * from t_cpu_prec where prec_cpuid=? and prec_timestamp=?";
CPUPerc cp = null;
try {
super.doStart();
pstmt = super.conn.prepareStatement(sql);
pstmt.setLong(1, id);
pstmt.setLong(2, timestamp);
rs = pstmt.executeQuery();
while (rs.next()) {
cp = new CPUPerc(rs.getLong("prec_timestamp"));
cp.setIdle(rs.getDouble("prec_idle"));
cp.setNice(rs.getDouble("prec_nice"));
cp.setSys(rs.getDouble("prec_sys"));
cp.setUser(rs.getDouble("prec_user"));
cp.setWait(rs.getDouble("prec_wait"));
cp.setCombined(rs.getDouble("prec_combined"));
cp.setTimestamp(rs.getLong("prec_timestamp"));
}
} catch (Exception e) {
e.printStackTrace();
} finally {
DButil.getInstance().close(pstmt, rs);
}
return cp;
}
/** 更新指定CPU ID的CPU利用率 */
public void addCPUPrecsById(long cpuid, double percent, long timestamp) {
String sql = "insert into t_cpu_prec (prec_cpuid,prec_combined,prec_timestamp)values (?,?,?)";
try {
super.doStart();
pstmt = super.conn.prepareStatement(sql);
pstmt.setLong(1, cpuid);
pstmt.setDouble(2, percent);
pstmt.setLong(3, timestamp);
pstmt.executeUpdate();
} catch (Exception e) {
e.printStackTrace();
} finally {
DButil.getInstance().close(pstmt, null);
}
}
/** 存储主机CPU的配置信息 */
public void saveHostCPUInfo(
long hcpu_mosn,
String hcpu_name,
String hcpu_type,
String hcpu_catch,
String hcpu_sign,
double hcpu_mhz,
String hcpu_model,
String hcpu_vender,
long hcpu_eqptmosn) {
String sql =
"insert into t_hostcpu (hcpu_mosn,hcpu_name,hcpu_type,hcpu_catch,hcpu_sign,hcpu_mhz,hcpu_model,hcpu_vender,hcpu_eqptmosn) values (?,?,?,?,?,?,?,?,?)";
try {
super.doStart();
pstmt = super.conn.prepareStatement(sql);
pstmt.setLong(1, hcpu_mosn);
pstmt.setString(2, hcpu_name);
pstmt.setString(3, hcpu_type);
pstmt.setString(4, hcpu_catch);
pstmt.setString(5, hcpu_sign);
pstmt.setDouble(6, hcpu_mhz);
pstmt.setString(7, hcpu_model);
pstmt.setString(8, hcpu_vender);
// pstmt.setLong(9, hcpu_bits);
pstmt.setLong(9, hcpu_eqptmosn);
pstmt.executeUpdate();
} catch (Exception e) {
e.printStackTrace();
} finally {
DButil.getInstance().close(pstmt, null);
}
}
