# define ODBCSTORE_EXPORTS
#endif
-#include <xercesc/util/XMLUniDefs.hpp>
#include <xmltooling/logging.h>
#include <xmltooling/unicode.h>
#include <xmltooling/XMLToolingConfig.h>
#include <xmltooling/util/StorageService.h>
#include <xmltooling/util/Threads.h>
#include <xmltooling/util/XMLHelper.h>
+#include <xercesc/util/XMLUniDefs.hpp>
#include <sql.h>
#include <sqlext.h>
+#include <boost/lexical_cast.hpp>
+#include <boost/algorithm/string.hpp>
+
using namespace xmltooling::logging;
using namespace xmltooling;
using namespace xercesc;
+using namespace boost;
using namespace std;
#define PLUGIN_VER_MAJOR 1
struct ODBCConn {
ODBCConn(SQLHDBC conn) : handle(conn), autoCommit(true) {}
~ODBCConn() {
- SQLRETURN sr = SQL_SUCCESS;
- if (!autoCommit)
- sr = SQLSetConnectAttr(handle, SQL_ATTR_AUTOCOMMIT, (SQLPOINTER)SQL_AUTOCOMMIT_ON, 0);
- SQLDisconnect(handle);
- SQLFreeHandle(SQL_HANDLE_DBC,handle);
- if (!SQL_SUCCEEDED(sr))
- throw IOException("Failed to commit connection and return to auto-commit mode.");
+ if (handle != SQL_NULL_HDBC) {
+ SQLRETURN sr = SQL_SUCCESS;
+ if (!autoCommit)
+ sr = SQLSetConnectAttr(handle, SQL_ATTR_AUTOCOMMIT, (SQLPOINTER)SQL_AUTOCOMMIT_ON, 0);
+ SQLDisconnect(handle);
+ SQLFreeHandle(SQL_HANDLE_DBC, handle);
+ if (!SQL_SUCCEEDED(sr))
+ throw IOException("Failed to commit connection and return to auto-commit mode.");
+ }
}
operator SQLHDBC() {return handle;}
SQLHDBC handle;
return createRow(STRING_TABLE, context, key, value, expiration);
}
int readString(const char* context, const char* key, string* pvalue=nullptr, time_t* pexpiration=nullptr, int version=0) {
- return readRow(STRING_TABLE, context, key, pvalue, pexpiration, version, false);
+ return readRow(STRING_TABLE, context, key, pvalue, pexpiration, version);
}
int updateString(const char* context, const char* key, const char* value=nullptr, time_t expiration=0, int version=0) {
return updateRow(STRING_TABLE, context, key, value, expiration, version);
return createRow(TEXT_TABLE, context, key, value, expiration);
}
int readText(const char* context, const char* key, string* pvalue=nullptr, time_t* pexpiration=nullptr, int version=0) {
- return readRow(TEXT_TABLE, context, key, pvalue, pexpiration, version, true);
+ return readRow(TEXT_TABLE, context, key, pvalue, pexpiration, version);
}
int updateText(const char* context, const char* key, const char* value=nullptr, time_t expiration=0, int version=0) {
return updateRow(TEXT_TABLE, context, key, value, expiration, version);
private:
bool createRow(const char *table, const char* context, const char* key, const char* value, time_t expiration);
- int readRow(const char *table, const char* context, const char* key, string* pvalue, time_t* pexpiration, int version, bool text);
+ int readRow(const char *table, const char* context, const char* key, string* pvalue, time_t* pexpiration, int version);
int updateRow(const char *table, const char* context, const char* key, const char* value, time_t expiration, int version);
bool deleteRow(const char *table, const char* context, const char* key);
SQLHDBC getHDBC();
SQLHSTMT getHSTMT(SQLHDBC);
- pair<int,int> getVersion(SQLHDBC);
+ pair<SQLINTEGER,SQLINTEGER> getVersion(SQLHDBC);
pair<bool,bool> log_error(SQLHANDLE handle, SQLSMALLINT htype, const char* checkfor=nullptr);
static void* cleanup_fn(void*);
Category& m_log;
Capabilities m_caps;
int m_cleanupInterval;
- CondWait* shutdown_wait;
+ scoped_ptr<CondWait> shutdown_wait;
Thread* cleanup_thread;
bool shutdown;
strftime(ret,32,"{ts '%Y-%m-%d %H:%M:%S'}",ptime);
}
- // make a string safe for SQL command
- // result to be free'd only if it isn't the input
- static char *makeSafeSQL(const char *src)
- {
- int ns = 0;
- int nc = 0;
- char *s;
-
- // see if any conversion needed
- for (s=(char*)src; *s; nc++,s++) if (*s=='\'') ns++;
- if (ns==0) return ((char*)src);
-
- char *safe = new char[(nc+2*ns+1)];
- for (s=safe; *src; src++) {
- if (*src=='\'') *s++ = '\'';
- *s++ = (char)*src;
- }
- *s = '\0';
- return (safe);
- }
+ class SQLString {
+ const char* m_src;
+ string m_copy;
+ public:
+ SQLString(const char* src) : m_src(src) {
+ if (strchr(src, '\'')) {
+ m_copy = src;
+ replace_all(m_copy, "'", "''");
+ }
+ }
- void freeSafeSQL(char *safe, const char *src)
- {
- if (safe!=src)
- delete[](safe);
- }
+ operator const char*() const {
+ return tostr();
+ }
+
+ const char* tostr() const {
+ return m_copy.empty() ? m_src : m_copy.c_str();
+ }
+ };
};
ODBCStorageService::ODBCStorageService(const DOMElement* e) : m_log(Category::getInstance("XMLTooling.StorageService")),
m_caps(XMLHelper::getAttrInt(e, 255, contextSize), XMLHelper::getAttrInt(e, 255, keySize), XMLHelper::getAttrInt(e, 255, stringSize)),
- m_cleanupInterval(900), shutdown_wait(nullptr), cleanup_thread(nullptr), shutdown(false), m_henv(SQL_NULL_HANDLE), m_isolation(SQL_TXN_SERIALIZABLE)
+ m_cleanupInterval(XMLHelper::getAttrInt(e, 900, cleanupInterval)),
+ cleanup_thread(nullptr), shutdown(false), m_henv(SQL_NULL_HENV), m_isolation(SQL_TXN_SERIALIZABLE)
{
#ifdef _DEBUG
xmltooling::NDC ndc("ODBCStorageService");
#endif
+ string iso(XMLHelper::getAttrString(e, "SERIALIZABLE", isolationLevel));
+ if (iso == "SERIALIZABLE")
+ m_isolation = SQL_TXN_SERIALIZABLE;
+ else if (iso == "REPEATABLE_READ")
+ m_isolation = SQL_TXN_REPEATABLE_READ;
+ else if (iso == "READ_COMMITTED")
+ m_isolation = SQL_TXN_READ_COMMITTED;
+ else if (iso == "READ_UNCOMMITTED")
+ m_isolation = SQL_TXN_READ_UNCOMMITTED;
+ else
+ throw XMLToolingException("Unknown transaction isolationLevel property.");
- const XMLCh* tag=e ? e->getAttributeNS(nullptr,cleanupInterval) : nullptr;
- if (tag && *tag)
- m_cleanupInterval = XMLString::parseInt(tag);
- if (!m_cleanupInterval)
- m_cleanupInterval = 900;
-
- auto_ptr_char iso(e ? e->getAttributeNS(nullptr,isolationLevel) : nullptr);
- if (iso.get() && *iso.get()) {
- if (!strcmp(iso.get(),"SERIALIZABLE"))
- m_isolation = SQL_TXN_SERIALIZABLE;
- else if (!strcmp(iso.get(),"REPEATABLE_READ"))
- m_isolation = SQL_TXN_REPEATABLE_READ;
- else if (!strcmp(iso.get(),"READ_COMMITTED"))
- m_isolation = SQL_TXN_READ_COMMITTED;
- else if (!strcmp(iso.get(),"READ_UNCOMMITTED"))
- m_isolation = SQL_TXN_READ_UNCOMMITTED;
- else
- throw XMLToolingException("Unknown transaction isolationLevel property.");
- }
-
- if (m_henv == SQL_NULL_HANDLE) {
+ if (m_henv == SQL_NULL_HENV) {
// Enable connection pooling.
SQLSetEnvAttr(SQL_NULL_HANDLE, SQL_ATTR_CONNECTION_POOLING, (void*)SQL_CP_ONE_PER_HENV, 0);
}
// Grab connection string from the configuration.
- e = e ? XMLHelper::getFirstChildElement(e,ConnectionString) : nullptr;
- if (!e || !e->hasChildNodes()) {
+ e = e ? XMLHelper::getFirstChildElement(e, ConnectionString) : nullptr;
+ auto_ptr_char arg(e ? e->getTextContent() : nullptr);
+ if (!arg.get() || !*arg.get()) {
SQLFreeHandle(SQL_HANDLE_ENV, m_henv);
throw XMLToolingException("ODBC StorageService requires ConnectionString element in configuration.");
}
- auto_ptr_char arg(e->getFirstChild()->getNodeValue());
- m_connstring=arg.get();
+ m_connstring = arg.get();
// Connect and check version.
ODBCConn conn(getHDBC());
- pair<int,int> v=getVersion(conn);
+ pair<SQLINTEGER,SQLINTEGER> v = getVersion(conn);
// Make sure we've got the right version.
if (v.first != PLUGIN_VER_MAJOR) {
}
// Load any retry errors to check.
- e = XMLHelper::getNextSiblingElement(e,RetryOnError);
+ e = XMLHelper::getNextSiblingElement(e, RetryOnError);
while (e) {
if (e->hasChildNodes()) {
- m_retries.push_back(XMLString::parseInt(e->getFirstChild()->getNodeValue()));
+ m_retries.push_back(XMLString::parseInt(e->getTextContent()));
m_log.info("will retry operations when native ODBC error (%ld) is returned", m_retries.back());
}
- e = XMLHelper::getNextSiblingElement(e,RetryOnError);
+ e = XMLHelper::getNextSiblingElement(e, RetryOnError);
}
// Initialize the cleanup thread
- shutdown_wait = CondWait::create();
+ shutdown_wait.reset(CondWait::create());
cleanup_thread = Thread::create(&cleanup_fn, (void*)this);
}
shutdown = true;
shutdown_wait->signal();
cleanup_thread->join(nullptr);
- delete shutdown_wait;
if (m_henv != SQL_NULL_HANDLE)
SQLFreeHandle(SQL_HANDLE_ENV, m_henv);
}
#endif
// Get a handle.
- SQLHDBC handle;
- SQLRETURN sr=SQLAllocHandle(SQL_HANDLE_DBC, m_henv, &handle);
- if (!SQL_SUCCEEDED(sr)) {
+ SQLHDBC handle = SQL_NULL_HDBC;
+ SQLRETURN sr = SQLAllocHandle(SQL_HANDLE_DBC, m_henv, &handle);
+ if (!SQL_SUCCEEDED(sr) || handle == SQL_NULL_HDBC) {
m_log.error("failed to allocate connection handle");
log_error(m_henv, SQL_HANDLE_ENV);
throw IOException("ODBC StorageService failed to allocate a connection handle.");
}
- sr=SQLDriverConnect(handle,nullptr,(SQLCHAR*)m_connstring.c_str(),m_connstring.length(),nullptr,0,nullptr,SQL_DRIVER_NOPROMPT);
+ sr = SQLDriverConnect(handle,nullptr,(SQLCHAR*)m_connstring.c_str(),m_connstring.length(),nullptr,0,nullptr,SQL_DRIVER_NOPROMPT);
if (!SQL_SUCCEEDED(sr)) {
m_log.error("failed to connect to database");
log_error(handle, SQL_HANDLE_DBC);
+ SQLFreeHandle(SQL_HANDLE_DBC, handle);
throw IOException("ODBC StorageService failed to connect to database.");
}
sr = SQLSetConnectAttr(handle, SQL_ATTR_TXN_ISOLATION, (SQLPOINTER)m_isolation, 0);
- if (!SQL_SUCCEEDED(sr))
+ if (!SQL_SUCCEEDED(sr)) {
+ SQLDisconnect(handle);
+ SQLFreeHandle(SQL_HANDLE_DBC, handle);
throw IOException("ODBC StorageService failed to set transaction isolation level.");
+ }
return handle;
}
SQLHSTMT ODBCStorageService::getHSTMT(SQLHDBC conn)
{
- SQLHSTMT hstmt;
- SQLRETURN sr=SQLAllocHandle(SQL_HANDLE_STMT,conn,&hstmt);
- if (!SQL_SUCCEEDED(sr)) {
+ SQLHSTMT hstmt = SQL_NULL_HSTMT;
+ SQLRETURN sr = SQLAllocHandle(SQL_HANDLE_STMT, conn, &hstmt);
+ if (!SQL_SUCCEEDED(sr) || hstmt == SQL_NULL_HSTMT) {
m_log.error("failed to allocate statement handle");
log_error(conn, SQL_HANDLE_DBC);
throw IOException("ODBC StorageService failed to allocate a statement handle.");
return hstmt;
}
-pair<int,int> ODBCStorageService::getVersion(SQLHDBC conn)
+pair<SQLINTEGER,SQLINTEGER> ODBCStorageService::getVersion(SQLHDBC conn)
{
// Grab the version number from the database.
SQLHSTMT stmt = getHSTMT(conn);
- SQLRETURN sr=SQLExecDirect(stmt, (SQLCHAR*)"SELECT major,minor FROM version", SQL_NTS);
+ SQLRETURN sr = SQLExecDirect(stmt, (SQLCHAR*)"SELECT major,minor FROM version", SQL_NTS);
if (!SQL_SUCCEEDED(sr)) {
m_log.error("failed to read version from database");
log_error(stmt, SQL_HANDLE_STMT);
SQLINTEGER major;
SQLINTEGER minor;
- SQLBindCol(stmt,1,SQL_C_SLONG,&major,0,nullptr);
- SQLBindCol(stmt,2,SQL_C_SLONG,&minor,0,nullptr);
+ SQLBindCol(stmt, 1, SQL_C_SLONG, &major, 0, nullptr);
+ SQLBindCol(stmt, 2, SQL_C_SLONG, &minor, 0, nullptr);
- if ((sr=SQLFetch(stmt)) != SQL_NO_DATA)
- return pair<int,int>(major,minor);
+ if ((sr = SQLFetch(stmt)) != SQL_NO_DATA)
+ return make_pair(major,minor);
m_log.error("no rows returned in version query");
throw IOException("ODBC StorageService failed to read version from database.");
ODBCConn conn(getHDBC());
SQLHSTMT stmt = getHSTMT(conn);
- // Prepare and exectute insert statement.
- //char *scontext = makeSafeSQL(context);
- //char *skey = makeSafeSQL(key);
- //char *svalue = makeSafeSQL(value);
string q = string("INSERT INTO ") + table + " VALUES (?,?," + timebuf + ",1,?)";
SQLRETURN sr = SQLPrepare(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
}
m_log.debug("SQLBindParam succeeded (value = %s)", value);
- //freeSafeSQL(scontext, context);
- //freeSafeSQL(skey, key);
- //freeSafeSQL(svalue, value);
- //m_log.debug("SQL: %s", q.c_str());
-
int attempts = 3;
pair<bool,bool> logres;
do {
logres = make_pair(false,false);
attempts--;
- sr=SQLExecute(stmt);
+ sr = SQLExecute(stmt);
if (SQL_SUCCEEDED(sr)) {
m_log.debug("SQLExecute of insert succeeded");
return true;
throw IOException("ODBC StorageService failed to insert record.");
}
-int ODBCStorageService::readRow(
- const char *table, const char* context, const char* key, string* pvalue, time_t* pexpiration, int version, bool text
- )
+int ODBCStorageService::readRow(const char *table, const char* context, const char* key, string* pvalue, time_t* pexpiration, int version)
{
#ifdef _DEBUG
xmltooling::NDC ndc("readRow");
// Prepare and exectute select statement.
char timebuf[32];
timestampFromTime(time(nullptr), timebuf);
- char *scontext = makeSafeSQL(context);
- char *skey = makeSafeSQL(key);
- ostringstream q;
- q << "SELECT version";
+ SQLString scontext(context);
+ SQLString skey(key);
+ string q("SELECT version");
if (pexpiration)
- q << ",expires";
- if (pvalue)
- q << ",CASE version WHEN " << version << " THEN null ELSE value END";
- q << " FROM " << table << " WHERE context='" << scontext << "' AND id='" << skey << "' AND expires > " << timebuf;
- freeSafeSQL(scontext, context);
- freeSafeSQL(skey, key);
+ q += ",expires";
+ if (pvalue) {
+ pvalue->erase();
+ q = q + ",CASE version WHEN " + lexical_cast<string>(version) + " THEN null ELSE value END";
+ }
+ q = q + " FROM " + table + " WHERE context='" + scontext.tostr() + "' AND id='" + skey.tostr() + "' AND expires > " + timebuf;
if (m_log.isDebugEnabled())
- m_log.debug("SQL: %s", q.str().c_str());
+ m_log.debug("SQL: %s", q.c_str());
- SQLRETURN sr=SQLExecDirect(stmt, (SQLCHAR*)q.str().c_str(), SQL_NTS);
+ SQLRETURN sr=SQLExecDirect(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
if (!SQL_SUCCEEDED(sr)) {
m_log.error("error searching for (t=%s, c=%s, k=%s)", table, context, key);
log_error(stmt, SQL_HANDLE_STMT);
SQLSMALLINT ver;
SQL_TIMESTAMP_STRUCT expiration;
- SQLBindCol(stmt,1,SQL_C_SSHORT,&ver,0,nullptr);
+ SQLBindCol(stmt, 1, SQL_C_SSHORT, &ver, 0, nullptr);
if (pexpiration)
- SQLBindCol(stmt,2,SQL_C_TYPE_TIMESTAMP,&expiration,0,nullptr);
+ SQLBindCol(stmt, 2, SQL_C_TYPE_TIMESTAMP, &expiration, 0, nullptr);
- if ((sr=SQLFetch(stmt)) == SQL_NO_DATA)
+ if ((sr = SQLFetch(stmt)) == SQL_NO_DATA)
return 0;
if (pexpiration)
if (pvalue) {
SQLLEN len;
SQLCHAR buf[LONGDATA_BUFLEN];
- while ((sr=SQLGetData(stmt,pexpiration ? 3 : 2,SQL_C_CHAR,buf,sizeof(buf),&len)) != SQL_NO_DATA) {
+ while ((sr = SQLGetData(stmt, (pexpiration ? 3 : 2), SQL_C_CHAR, buf, sizeof(buf), &len)) != SQL_NO_DATA) {
if (!SQL_SUCCEEDED(sr)) {
m_log.error("error while reading text field from result set");
log_error(stmt, SQL_HANDLE_STMT);
// First, fetch the current version for later, which also ensures the record still exists.
char timebuf[32];
timestampFromTime(time(nullptr), timebuf);
- char *scontext = makeSafeSQL(context);
- char *skey = makeSafeSQL(key);
+ SQLString scontext(context);
+ SQLString skey(key);
string q("SELECT version FROM ");
- q = q + table + " WHERE context='" + scontext + "' AND id='" + skey + "' AND expires > " + timebuf;
+ q = q + table + " WHERE context='" + scontext.tostr() + "' AND id='" + skey.tostr() + "' AND expires > " + timebuf;
m_log.debug("SQL: %s", q.c_str());
- sr=SQLExecDirect(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
+ sr = SQLExecDirect(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
if (!SQL_SUCCEEDED(sr)) {
- freeSafeSQL(scontext, context);
- freeSafeSQL(skey, key);
m_log.error("error searching for (t=%s, c=%s, k=%s)", table, context, key);
log_error(stmt, SQL_HANDLE_STMT);
throw IOException("ODBC StorageService search failed.");
}
SQLSMALLINT ver;
- SQLBindCol(stmt,1,SQL_C_SSHORT,&ver,0,nullptr);
- if ((sr=SQLFetch(stmt)) == SQL_NO_DATA) {
- freeSafeSQL(scontext, context);
- freeSafeSQL(skey, key);
+ SQLBindCol(stmt, 1, SQL_C_SSHORT, &ver, 0, nullptr);
+ if ((sr = SQLFetch(stmt)) == SQL_NO_DATA) {
return 0;
}
// Check version?
if (version > 0 && version != ver) {
- freeSafeSQL(scontext, context);
- freeSafeSQL(skey, key);
return -1;
}
q = q + "expires = " + timebuf;
}
- q = q + " WHERE context='" + scontext + "' AND id='" + skey + "'";
- freeSafeSQL(scontext, context);
- freeSafeSQL(skey, key);
+ q = q + " WHERE context='" + scontext.tostr() + "' AND id='" + skey.tostr() + "'";
sr = SQLPrepare(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
if (!SQL_SUCCEEDED(sr)) {
do {
logres = make_pair(false,false);
attempts--;
- sr=SQLExecute(stmt);
- if (sr==SQL_NO_DATA)
+ sr = SQLExecute(stmt);
+ if (sr == SQL_NO_DATA)
return 0; // went missing?
else if (SQL_SUCCEEDED(sr)) {
m_log.debug("SQLExecute of update succeeded");
SQLHSTMT stmt = getHSTMT(conn);
// Prepare and execute delete statement.
- char *scontext = makeSafeSQL(context);
- char *skey = makeSafeSQL(key);
- string q = string("DELETE FROM ") + table + " WHERE context='" + scontext + "' AND id='" + skey + "'";
- freeSafeSQL(scontext, context);
- freeSafeSQL(skey, key);
+ SQLString scontext(context);
+ SQLString skey(key);
+ string q = string("DELETE FROM ") + table + " WHERE context='" + scontext.tostr() + "' AND id='" + skey.tostr() + "'";
m_log.debug("SQL: %s", q.c_str());
- SQLRETURN sr=SQLExecDirect(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
- if (sr==SQL_NO_DATA)
+ SQLRETURN sr = SQLExecDirect(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
+ if (sr == SQL_NO_DATA)
return false;
else if (!SQL_SUCCEEDED(sr)) {
m_log.error("error deleting record (t=%s, c=%s, k=%s)", table, context, key);
xmltooling::NDC ndc("cleanup");
#endif
- Mutex* mutex = Mutex::create();
+ scoped_ptr<Mutex> mutex(Mutex::create());
mutex->lock();
m_log.info("cleanup thread started... running every %d secs", m_cleanupInterval);
while (!shutdown) {
- shutdown_wait->timedwait(mutex, m_cleanupInterval);
+ shutdown_wait->timedwait(mutex.get(), m_cleanupInterval);
if (shutdown)
break;
try {
reap(nullptr);
}
- catch (exception& ex) {
+ catch (std::exception& ex) {
m_log.error("cleanup thread swallowed exception: %s", ex.what());
}
}
m_log.info("cleanup thread exiting...");
mutex->unlock();
- delete mutex;
Thread::exit(nullptr);
}
char nowbuf[32];
timestampFromTime(time(nullptr), nowbuf);
- char *scontext = makeSafeSQL(context);
- string q("UPDATE ");
- q = q + table + " SET expires = " + timebuf + " WHERE context='" + scontext + "' AND expires > " + nowbuf;
- freeSafeSQL(scontext, context);
+ SQLString scontext(context);
+ string q = string("UPDATE ") + table + " SET expires = " + timebuf + " WHERE context='" + scontext.tostr() + "' AND expires > " + nowbuf;
m_log.debug("SQL: %s", q.c_str());
- SQLRETURN sr=SQLExecDirect(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
- if ((sr!=SQL_NO_DATA) && !SQL_SUCCEEDED(sr)) {
+ SQLRETURN sr = SQLExecDirect(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
+ if ((sr != SQL_NO_DATA) && !SQL_SUCCEEDED(sr)) {
m_log.error("error updating records (t=%s, c=%s)", table, context ? context : "all");
log_error(stmt, SQL_HANDLE_STMT);
throw IOException("ODBC StorageService failed to update context expiration.");
timestampFromTime(time(nullptr), nowbuf);
string q;
if (context) {
- char *scontext = makeSafeSQL(context);
- q = string("DELETE FROM ") + table + " WHERE context='" + scontext + "' AND expires <= " + nowbuf;
- freeSafeSQL(scontext, context);
+ SQLString scontext(context);
+ q = string("DELETE FROM ") + table + " WHERE context='" + scontext.tostr() + "' AND expires <= " + nowbuf;
}
else {
q = string("DELETE FROM ") + table + " WHERE expires <= " + nowbuf;
}
m_log.debug("SQL: %s", q.c_str());
- SQLRETURN sr=SQLExecDirect(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
- if ((sr!=SQL_NO_DATA) && !SQL_SUCCEEDED(sr)) {
+ SQLRETURN sr = SQLExecDirect(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
+ if ((sr != SQL_NO_DATA) && !SQL_SUCCEEDED(sr)) {
m_log.error("error expiring records (t=%s, c=%s)", table, context ? context : "all");
log_error(stmt, SQL_HANDLE_STMT);
throw IOException("ODBC StorageService failed to purge expired records.");
SQLHSTMT stmt = getHSTMT(conn);
// Prepare and execute delete statement.
- char *scontext = makeSafeSQL(context);
- string q = string("DELETE FROM ") + table + " WHERE context='" + scontext + "'";
- freeSafeSQL(scontext, context);
+ SQLString scontext(context);
+ string q = string("DELETE FROM ") + table + " WHERE context='" + scontext.tostr() + "'";
m_log.debug("SQL: %s", q.c_str());
- SQLRETURN sr=SQLExecDirect(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
- if ((sr!=SQL_NO_DATA) && !SQL_SUCCEEDED(sr)) {
+ SQLRETURN sr = SQLExecDirect(stmt, (SQLCHAR*)q.c_str(), SQL_NTS);
+ if ((sr != SQL_NO_DATA) && !SQL_SUCCEEDED(sr)) {
m_log.error("error deleting context (t=%s, c=%s)", table, context);
log_error(stmt, SQL_HANDLE_STMT);
throw IOException("ODBC StorageService failed to delete context.");
projects / shibboleth / sp.git / blobdiff