File indexing completed on 2023-03-17 11:15:23
0001 #include <stdexcept>
0002 #include <cstdlib>
0003 #include <string>
0004 #include <cstring>
0005 #include "OnlineDB/Oracle/interface/Oracle.h"
0006
0007 #include "OnlineDB/EcalCondDB/interface/ODFEWeightsInfo.h"
0008
0009 using namespace std;
0010 using namespace oracle::occi;
0011
0012 ODFEWeightsInfo::ODFEWeightsInfo() {
0013 m_env = nullptr;
0014 m_conn = nullptr;
0015 m_writeStmt = nullptr;
0016 m_readStmt = nullptr;
0017 m_config_tag = "";
0018 m_ID = 0;
0019 m_version = 0;
0020 clear();
0021 }
0022
0023 void ODFEWeightsInfo::clear() {}
0024
0025 ODFEWeightsInfo::~ODFEWeightsInfo() {}
0026
0027 int ODFEWeightsInfo::fetchNextId() noexcept(false) {
0028 int result = 0;
0029 try {
0030 this->checkConnection();
0031
0032 m_readStmt = m_conn->createStatement();
0033 m_readStmt->setSQL("select COND2CONF_INFO_SQ.NextVal from DUAL ");
0034 ResultSet* rset = m_readStmt->executeQuery();
0035 while (rset->next()) {
0036 result = rset->getInt(1);
0037 }
0038 result++;
0039 m_conn->terminateStatement(m_readStmt);
0040 return result;
0041
0042 } catch (SQLException& e) {
0043 throw(std::runtime_error(std::string("ODFEWeightsInfo::fetchNextId(): ") + e.getMessage()));
0044 }
0045 }
0046
0047 void ODFEWeightsInfo::prepareWrite() noexcept(false) {
0048 this->checkConnection();
0049
0050 int next_id = 0;
0051 if (getId() == 0) {
0052 next_id = fetchNextId();
0053 }
0054
0055 try {
0056 m_writeStmt = m_conn->createStatement();
0057 m_writeStmt->setSQL("INSERT INTO " + getTable() +
0058 " ( rec_id, tag, version ) "
0059 " VALUES ( :1, :2, :3 ) ");
0060
0061 m_writeStmt->setInt(1, next_id);
0062 m_ID = next_id;
0063
0064 } catch (SQLException& e) {
0065 throw(std::runtime_error(std::string("ODFEWeightsInfo::prepareWrite(): ") + e.getMessage()));
0066 }
0067 }
0068
0069 void ODFEWeightsInfo::setParameters(const std::map<string, string>& my_keys_map) {
0070
0071
0072
0073 for (std::map<std::string, std::string>::const_iterator ci = my_keys_map.begin(); ci != my_keys_map.end(); ci++) {
0074 if (ci->first == "VERSION")
0075 setVersion(atoi(ci->second.c_str()));
0076 if (ci->first == "TAG")
0077 setConfigTag(ci->second);
0078 }
0079 }
0080
0081 void ODFEWeightsInfo::writeDB() noexcept(false) {
0082 this->checkConnection();
0083 this->checkPrepare();
0084
0085 try {
0086
0087 m_writeStmt->setString(2, this->getConfigTag());
0088 m_writeStmt->setInt(3, this->getVersion());
0089 m_writeStmt->executeUpdate();
0090
0091 } catch (SQLException& e) {
0092 throw(std::runtime_error(std::string("ODFEWeightsInfo::writeDB(): ") + e.getMessage()));
0093 }
0094
0095
0096 if (!this->fetchID()) {
0097 throw(std::runtime_error("ODFEWeightsInfo::writeDB: Failed to write"));
0098 } else {
0099 int old_version = this->getVersion();
0100 m_readStmt = m_conn->createStatement();
0101 this->fetchData(this);
0102 m_conn->terminateStatement(m_readStmt);
0103 if (this->getVersion() != old_version)
0104 std::cout << "ODFEWeightsInfo>>WARNING version is " << getVersion() << endl;
0105 }
0106 }
0107
0108 void ODFEWeightsInfo::fetchData(ODFEWeightsInfo* result) noexcept(false) {
0109 this->checkConnection();
0110 result->clear();
0111 if (result->getId() == 0 && (result->getConfigTag().empty())) {
0112 throw(std::runtime_error("ODFEWeightsInfo::fetchData(): no Id defined for this ODFEWeightsInfo "));
0113 }
0114
0115 try {
0116 if (result->getId() != 0) {
0117 m_readStmt->setSQL("SELECT * FROM " + getTable() + " where rec_id = :1 ");
0118 m_readStmt->setInt(1, result->getId());
0119 } else if (!result->getConfigTag().empty()) {
0120 m_readStmt->setSQL("SELECT * FROM " + getTable() + " where tag=:1 AND version=:2 ");
0121 m_readStmt->setString(1, result->getConfigTag());
0122 m_readStmt->setInt(2, result->getVersion());
0123 } else {
0124
0125 throw(std::runtime_error("ODFEWeightsInfo::fetchData(): no Id defined for this ODFEDelaysInfo "));
0126 }
0127
0128 ResultSet* rset = m_readStmt->executeQuery();
0129
0130 rset->next();
0131
0132
0133
0134 result->setId(rset->getInt(1));
0135 result->setConfigTag(rset->getString(2));
0136 result->setVersion(rset->getInt(3));
0137
0138 } catch (SQLException& e) {
0139 throw(std::runtime_error(std::string("ODFEWeightsInfo::fetchData(): ") + e.getMessage()));
0140 }
0141 }
0142
0143 int ODFEWeightsInfo::fetchID() noexcept(false) {
0144
0145 if (m_ID != 0) {
0146 return m_ID;
0147 }
0148
0149 this->checkConnection();
0150
0151 try {
0152 Statement* stmt = m_conn->createStatement();
0153 stmt->setSQL("SELECT rec_id FROM " + getTable() + "WHERE tag=:1 and version=:2 ");
0154
0155 stmt->setString(1, getConfigTag());
0156 stmt->setInt(2, getVersion());
0157
0158 ResultSet* rset = stmt->executeQuery();
0159
0160 if (rset->next()) {
0161 m_ID = rset->getInt(1);
0162 } else {
0163 m_ID = 0;
0164 }
0165 m_conn->terminateStatement(stmt);
0166 } catch (SQLException& e) {
0167 throw(std::runtime_error(std::string("ODFEWeightsInfo::fetchID: ") + e.getMessage()));
0168 }
0169
0170 return m_ID;
0171 }