1. 包列表
  2. 类列表
  3. org.hibernate.exception.JDBCExceptionHelper

Java 类org.hibernate.exception.JDBCExceptionHelper 实例源码

项目：gemfirexd-oss    文件：GemFireXDDialect.java    
@Override
public SQLExceptionConverter buildSQLExceptionConverter() {
  return new SQLExceptionConverter() {
    @Override
    public JDBCException convert(SQLException sqlException, String message,
        String sql) {
      final String sqlState = JDBCExceptionHelper
          .extractSqlState(sqlException);
      if (sqlState != null) {
        if (SQL_GRAMMAR_CATEGORIES.contains(sqlState)) {
          return new SQLGrammarException(message, sqlException, sql);
        }
        else if (DATA_CATEGORIES.contains(sqlState)) {
          return new DataException(message, sqlException, sql);
        }
        else if (LOCK_ACQUISITION_CATEGORIES.contains(sqlState)) {
          return new LockAcquisitionException(message, sqlException, sql);
        }
      }
      return null;
    }
  };
}
项目：gemfirexd-oss    文件：GemFireXDDialect.java    
@Override
public SQLExceptionConverter buildSQLExceptionConverter() {
  return new SQLExceptionConverter() {
    @Override
    public JDBCException convert(SQLException sqlException, String message,
        String sql) {
      final String sqlState = JDBCExceptionHelper
          .extractSqlState(sqlException);
      if (sqlState != null) {
        if (SQL_GRAMMAR_CATEGORIES.contains(sqlState)) {
          return new SQLGrammarException(message, sqlException, sql);
        }
        else if (DATA_CATEGORIES.contains(sqlState)) {
          return new DataException(message, sqlException, sql);
        }
        else if (LOCK_ACQUISITION_CATEGORIES.contains(sqlState)) {
          return new LockAcquisitionException(message, sqlException, sql);
        }
      }
      return null;
    }
  };
}
项目：cacheonix-core    文件：JDBCContext.java    
/**
 * Called after executing a query outside the scope of
 * a Hibernate or JTA transaction
 */
public void afterNontransactionalQuery(boolean success) {
    log.trace( "after autocommit" );
    try {
        // check to see if the connection is in auto-commit 
        // mode (no connection means aggressive connection
        // release outside a JTA transaction context, so MUST
        // be autocommit mode)
        boolean isAutocommit = connectionManager.isAutoCommit();

        connectionManager.afterTransaction();

        if ( isAutocommit ) {
            owner.afterTransactionCompletion(success, null);
        }
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert( 
                owner.getFactory().getSQLExceptionConverter(),
                sqle,
                "could not inspect JDBC autocommit mode"
            );
    }
}
项目：cacheonix-core    文件：AbstractBatcher.java    
public void executeBatch() throws HibernateException {
    if (batchUpdate!=null) {
        try {
            try {
                doExecuteBatch(batchUpdate);
            }
            finally {
                closeStatement(batchUpdate);
            }
        }
        catch (SQLException sqle) {
            throw JDBCExceptionHelper.convert(
                    factory.getSQLExceptionConverter(),
                    sqle,
                    "Could not execute JDBC batch update",
                    batchUpdateSQL
                );
        }
        finally {
            batchUpdate=null;
            batchUpdateSQL=null;
        }
    }
}
项目：cacheonix-core    文件：AbstractBatcher.java    
public void closeConnection(Connection conn) throws HibernateException {
    if ( log.isDebugEnabled() ) {
        log.debug(
                "closing JDBC connection" +
                preparedStatementCountsToString() +
                resultSetCountsToString()
            );
    }

    try {
        if ( !conn.isClosed() ) {
            JDBCExceptionReporter.logAndClearWarnings(conn);
        }
        factory.getConnectionProvider().closeConnection(conn);
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert(
                factory.getSQLExceptionConverter(),
                sqle,
                "Cannot close connection"
            );
    }
}
项目：cacheonix-core    文件：ConnectionManager.java    
/**
 * Pysically opens a JDBC Connection.
 *
 * @throws HibernateException
 */
private void openConnection() throws HibernateException {
    if ( connection != null ) {
        return;
    }

    log.debug("opening JDBC connection");
    try {
        connection = factory.getConnectionProvider().getConnection();
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert(
                factory.getSQLExceptionConverter(),
                sqle,
                "Cannot open connection"
            );
    }

    callback.connectionOpened(); // register synch; stats.connect()
}
项目：cacheonix-core    文件：ConnectionManager.java    
/**
 * Physically closes the JDBC Connection.
 */
private void closeConnection() {
    if ( log.isDebugEnabled() ) {
        log.debug(
                "releasing JDBC connection [" +
                batcher.openResourceStatsAsString() + "]"
            );
    }

    try {
        if ( !connection.isClosed() ) {
            JDBCExceptionReporter.logAndClearWarnings( connection );
        }
        factory.getConnectionProvider().closeConnection( connection );
        connection = null;
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert( 
                factory.getSQLExceptionConverter(), 
                sqle, 
                "Cannot release connection"
            );
    }
}
项目：cacheonix-core    文件：TransactionHelper.java    
/**
 * Suspend the current transaction and perform work in a new transaction
 */
public Serializable doWorkInNewTransaction(final SessionImplementor session)
throws HibernateException {
    class Work implements IsolatedWork {
        Serializable generatedValue;
        public void doWork(Connection connection) throws HibernateException {
            String sql = null;
            try {
                generatedValue = doWorkInCurrentTransaction( connection, sql );
            }
            catch( SQLException sqle ) {
                throw JDBCExceptionHelper.convert(
                        session.getFactory().getSQLExceptionConverter(),
                        sqle,
                        "could not get or update next value",
                        sql
                    );
            }
        }
    }
    Work work = new Work();
    Isolater.doIsolatedWork( work, session );
    return work.generatedValue;
}
项目：cacheonix-core    文件：AbstractReturningDelegate.java    
public final Serializable performInsert(String insertSQL, SessionImplementor session, Binder binder) {
    try {
        // prepare and execute the insert
        PreparedStatement insert = prepare( insertSQL, session );
        try {
            binder.bindValues( insert );
            return executeAndExtract( insert );
        }
        finally {
            releaseStatement( insert, session );
        }
    }
    catch ( SQLException sqle ) {
        throw JDBCExceptionHelper.convert(
                session.getFactory().getSQLExceptionConverter(),
                sqle,
                "could not insert: " + MessageHelper.infoString( persister ),
                insertSQL
            );
    }
}
项目：cacheonix-core    文件：InformixDialect.java    
/**
 * Extract the name of the violated constraint from the given SQLException.
 *
 * @param sqle The exception that was the result of the constraint violation.
 * @return The extracted constraint name.
 */
public String extractConstraintName(SQLException sqle) {
    String constraintName = null;

    int errorCode = JDBCExceptionHelper.extractErrorCode(sqle);
    if ( errorCode == -268 ) {
        constraintName = extractUsingTemplate( "Unique constraint (", ") violated.", sqle.getMessage() );
    }
    else if ( errorCode == -691 ) {
        constraintName = extractUsingTemplate( "Missing key in referenced table for referential constraint (", ").", sqle.getMessage() );
    }
    else if ( errorCode == -692 ) {
        constraintName = extractUsingTemplate( "Key value for constraint (", ") is still being referenced.", sqle.getMessage() );
    }

    if (constraintName != null) {
        // strip table-owner because Informix always returns constraint names as "<table-owner>.<constraint-name>"
        int i = constraintName.indexOf('.');
        if (i != -1) {
            constraintName = constraintName.substring(i + 1);
        }
    }

    return constraintName;
}
项目：cacheonix-core    文件：PostgreSQLDialect.java    
public String extractConstraintName(SQLException sqle) {
    try {
        int sqlState = Integer.valueOf( JDBCExceptionHelper.extractSqlState(sqle)).intValue();
        switch (sqlState) {
            // CHECK VIOLATION
            case 23514: return extractUsingTemplate("violates check constraint \"","\"", sqle.getMessage());
            // UNIQUE VIOLATION
            case 23505: return extractUsingTemplate("violates unique constraint \"","\"", sqle.getMessage());
            // FOREIGN KEY VIOLATION
            case 23503: return extractUsingTemplate("violates foreign key constraint \"","\"", sqle.getMessage());
            // NOT NULL VIOLATION
            case 23502: return extractUsingTemplate("null value in column \"","\" violates not-null constraint", sqle.getMessage());
            // TODO: RESTRICT VIOLATION
            case 23001: return null;
            // ALL OTHER
            default: return null;
        }
    } catch (NumberFormatException nfe) {
        return null;
    }
}
项目：cacheonix-core    文件：IteratorImpl.java    
public Object next() {
    if ( !hasNext ) throw new NoSuchElementException("No more results");
    try {
        currentResult = nextResult;
        postNext();
        log.debug("returning current results");
        return currentResult;
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert(
                session.getFactory().getSQLExceptionConverter(),
                sqle,
                "could not get next iterator result"
            );
    }
}
项目：cacheonix-core    文件：AbstractScrollableResults.java    
public final void close() throws HibernateException {
    try {
        // not absolutely necessary, but does help with aggressive release
        session.getBatcher().closeQueryStatement( ps, resultSet );
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert(
                session.getFactory().getSQLExceptionConverter(),
                sqle,
                "could not close results"
            );
    }
    finally {
        try {
            session.getPersistenceContext().getLoadContexts().cleanup( resultSet );
        }
        catch( Throwable ignore ) {
            // ignore this error for now
            log.trace( "exception trying to cleanup load context : " + ignore.getMessage() );
        }
    }
}
项目：gemfirexd-oss    文件：GemFireXDDialect.java    
@Override
public SQLExceptionConverter buildSQLExceptionConverter() {
  return new SQLExceptionConverter() {
    @Override
    public JDBCException convert(SQLException sqlException, String message,
        String sql) {
      final String sqlState = JDBCExceptionHelper
          .extractSqlState(sqlException);
      if (sqlState != null) {
        if (SQL_GRAMMAR_CATEGORIES.contains(sqlState)) {
          return new SQLGrammarException(message, sqlException, sql);
        }
        else if (DATA_CATEGORIES.contains(sqlState)) {
          return new DataException(message, sqlException, sql);
        }
        else if (LOCK_ACQUISITION_CATEGORIES.contains(sqlState)) {
          return new LockAcquisitionException(message, sqlException, sql);
        }
      }
      return null;
    }
  };
}
项目：gemfirexd-oss    文件：GemFireXDDialect.java    
@Override
public SQLExceptionConverter buildSQLExceptionConverter() {
  return new SQLExceptionConverter() {
    @Override
    public JDBCException convert(SQLException sqlException, String message,
        String sql) {
      final String sqlState = JDBCExceptionHelper
          .extractSqlState(sqlException);
      if (sqlState != null) {
        if (SQL_GRAMMAR_CATEGORIES.contains(sqlState)) {
          return new SQLGrammarException(message, sqlException, sql);
        }
        else if (DATA_CATEGORIES.contains(sqlState)) {
          return new DataException(message, sqlException, sql);
        }
        else if (LOCK_ACQUISITION_CATEGORIES.contains(sqlState)) {
          return new LockAcquisitionException(message, sqlException, sql);
        }
      }
      return null;
    }
  };
}
项目：OpenDiabetes    文件：HSQLDialect.java    
/**
 * Extract the name of the violated constraint from the given SQLException.
 *
 * @param sqle The exception that was the result of the constraint violation.
 * @return The extracted constraint name.
 */
public String extractConstraintName(SQLException sqle) {
        String constraintName = null;

        int errorCode = JDBCExceptionHelper.extractErrorCode( sqle );

        if ( errorCode == -8 ) {
                constraintName = extractUsingTemplate(
                                "Integrity constraint violation ", " table:", sqle.getMessage()
                );
        }
        else if ( errorCode == -9 ) {
                constraintName = extractUsingTemplate(
                                "Violation of unique index: ", " in statement [", sqle.getMessage()
                );
        }
        else if ( errorCode == -104 ) {
                constraintName = extractUsingTemplate(
                                "Unique constraint violation: ", " in statement [", sqle.getMessage()
                );
        }
        else if ( errorCode == -177 ) {
                constraintName = extractUsingTemplate(
                                "Integrity constraint violation - no parent ", " table:",
                                sqle.getMessage()
                );
        }
        return constraintName;
}
项目：OpenDiabetes    文件：HSQLDialect.java    
public String extractConstraintName(SQLException sqle) {
        String constraintName = null;

        int errorCode = JDBCExceptionHelper.extractErrorCode( sqle );

        if ( errorCode == -8 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -9 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -104 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -177 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        return constraintName;
}
项目：OpenDiabetes    文件：HSQLDialect.java    
/**
 * Extract the name of the violated constraint from the given SQLException.
 *
 * @param sqle The exception that was the result of the constraint violation.
 * @return The extracted constraint name.
 */
public String extractConstraintName(SQLException sqle) {
    String constraintName = null;

    int errorCode = JDBCExceptionHelper.extractErrorCode( sqle );

    if ( errorCode == -8 ) {
        constraintName = extractUsingTemplate(
                "Integrity constraint violation ", " table:", sqle.getMessage()
        );
    }
    else if ( errorCode == -9 ) {
        constraintName = extractUsingTemplate(
                "Violation of unique index: ", " in statement [", sqle.getMessage()
        );
    }
    else if ( errorCode == -104 ) {
        constraintName = extractUsingTemplate(
                "Unique constraint violation: ", " in statement [", sqle.getMessage()
        );
    }
    else if ( errorCode == -177 ) {
        constraintName = extractUsingTemplate(
                                              "Integrity constraint violation - no parent ", " table:",
                                              sqle.getMessage()
        );
    }
    return constraintName;
}
项目：OpenDiabetes    文件：HSQLDialect.java    
public String extractConstraintName(SQLException sqle) {
        String constraintName = null;

        int errorCode = JDBCExceptionHelper.extractErrorCode( sqle );

        if ( errorCode == -8 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -9 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -104 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -177 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        return constraintName;
}
项目：dev-courses    文件：HSQLDialect.java    
/**
 * Extract the name of the violated constraint from the given SQLException.
 *
 * @param sqle The exception that was the result of the constraint violation.
 * @return The extracted constraint name.
 */
public String extractConstraintName(SQLException sqle) {
        String constraintName = null;

        int errorCode = JDBCExceptionHelper.extractErrorCode( sqle );

        if ( errorCode == -8 ) {
                constraintName = extractUsingTemplate(
                                "Integrity constraint violation ", " table:", sqle.getMessage()
                );
        }
        else if ( errorCode == -9 ) {
                constraintName = extractUsingTemplate(
                                "Violation of unique index: ", " in statement [", sqle.getMessage()
                );
        }
        else if ( errorCode == -104 ) {
                constraintName = extractUsingTemplate(
                                "Unique constraint violation: ", " in statement [", sqle.getMessage()
                );
        }
        else if ( errorCode == -177 ) {
                constraintName = extractUsingTemplate(
                                "Integrity constraint violation - no parent ", " table:",
                                sqle.getMessage()
                );
        }
        return constraintName;
}
项目：dev-courses    文件：HSQLDialect.java    
public String extractConstraintName(SQLException sqle) {
        String constraintName = null;

        int errorCode = JDBCExceptionHelper.extractErrorCode( sqle );

        if ( errorCode == -8 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -9 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -104 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -177 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        return constraintName;
}
项目：dev-courses    文件：HSQLDialect.java    
/**
 * Extract the name of the violated constraint from the given SQLException.
 *
 * @param sqle The exception that was the result of the constraint violation.
 * @return The extracted constraint name.
 */
public String extractConstraintName(SQLException sqle) {
    String constraintName = null;

    int errorCode = JDBCExceptionHelper.extractErrorCode( sqle );

    if ( errorCode == -8 ) {
        constraintName = extractUsingTemplate(
                "Integrity constraint violation ", " table:", sqle.getMessage()
        );
    }
    else if ( errorCode == -9 ) {
        constraintName = extractUsingTemplate(
                "Violation of unique index: ", " in statement [", sqle.getMessage()
        );
    }
    else if ( errorCode == -104 ) {
        constraintName = extractUsingTemplate(
                "Unique constraint violation: ", " in statement [", sqle.getMessage()
        );
    }
    else if ( errorCode == -177 ) {
        constraintName = extractUsingTemplate(
                                              "Integrity constraint violation - no parent ", " table:",
                                              sqle.getMessage()
        );
    }
    return constraintName;
}
项目：dev-courses    文件：HSQLDialect.java    
public String extractConstraintName(SQLException sqle) {
        String constraintName = null;

        int errorCode = JDBCExceptionHelper.extractErrorCode( sqle );

        if ( errorCode == -8 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -9 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -104 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        else if ( errorCode == -177 ) {
                constraintName = extractUsingTemplate(
                                "; ", " table: ", sqle.getMessage()
                );
        }
        return constraintName;
}
项目：cacheonix-core    文件：Loader.java    
/**
 * Called by subclasses that load entities
 * @param persister only needed for logging
 */
protected final List loadEntity(
        final SessionImplementor session,
        final Object key,
        final Object index,
        final Type keyType,
        final Type indexType,
        final EntityPersister persister) throws HibernateException {

    if ( log.isDebugEnabled() ) {
        log.debug( "loading collection element by index" );
    }

    List result;
    try {
        result = doQueryAndInitializeNonLazyCollections( 
                session,
                new QueryParameters( 
                        new Type[] { keyType, indexType },
                        new Object[] { key, index }
                    ),
                false 
            );
    }
    catch ( SQLException sqle ) {
        throw JDBCExceptionHelper.convert(
                factory.getSQLExceptionConverter(),
                sqle,
                "could not collection element by index",
                getSQLString()
            );
    }

    log.debug("done entity load");

    return result;

}
项目：cacheonix-core    文件：Loader.java    
/**
 * Called by subclasses that initialize collections
 */
public final void loadCollection(
        final SessionImplementor session,
        final Serializable id,
        final Type type) throws HibernateException {

    if ( log.isDebugEnabled() ) {
        log.debug( 
                "loading collection: "+ 
                MessageHelper.collectionInfoString( getCollectionPersisters()[0], id, getFactory() )
            );
    }

    Serializable[] ids = new Serializable[]{id};
    try {
        doQueryAndInitializeNonLazyCollections( 
                session,
                new QueryParameters( new Type[]{type}, ids, ids ),
                true 
            );
    }
    catch ( SQLException sqle ) {
        throw JDBCExceptionHelper.convert(
                factory.getSQLExceptionConverter(),
                sqle,
                "could not initialize a collection: " + 
                MessageHelper.collectionInfoString( getCollectionPersisters()[0], id, getFactory() ),
                getSQLString()
            );
    }

    log.debug("done loading collection");

}
项目：cacheonix-core    文件：Loader.java    
/**
 * Called by wrappers that batch initialize collections
 */
public final void loadCollectionBatch(
        final SessionImplementor session,
        final Serializable[] ids,
        final Type type) throws HibernateException {

    if ( log.isDebugEnabled() ) {
        log.debug( 
                "batch loading collection: "+ 
                MessageHelper.collectionInfoString( getCollectionPersisters()[0], ids, getFactory() )
            );
    }

    Type[] idTypes = new Type[ids.length];
    Arrays.fill( idTypes, type );
    try {
        doQueryAndInitializeNonLazyCollections( 
                session,
                new QueryParameters( idTypes, ids, ids ),
                true 
            );
    }
    catch ( SQLException sqle ) {
        throw JDBCExceptionHelper.convert(
                factory.getSQLExceptionConverter(),
                sqle,
                "could not initialize a collection batch: " + 
                MessageHelper.collectionInfoString( getCollectionPersisters()[0], ids, getFactory() ),
                getSQLString()
            );
    }

    log.debug("done batch load");

}
项目：cacheonix-core    文件：Loader.java    
/**
 * Called by subclasses that batch initialize collections
 */
protected final void loadCollectionSubselect(
        final SessionImplementor session,
        final Serializable[] ids,
        final Object[] parameterValues,
        final Type[] parameterTypes,
        final Map namedParameters,
        final Type type) throws HibernateException {

    Type[] idTypes = new Type[ids.length];
    Arrays.fill( idTypes, type );
    try {
        doQueryAndInitializeNonLazyCollections( session,
                new QueryParameters( parameterTypes, parameterValues, namedParameters, ids ),
                true 
            );
    }
    catch ( SQLException sqle ) {
        throw JDBCExceptionHelper.convert(
                factory.getSQLExceptionConverter(),
                sqle,
                "could not load collection by subselect: " + 
                MessageHelper.collectionInfoString( getCollectionPersisters()[0], ids, getFactory() ),
                getSQLString()
            );
    }
}
项目：cacheonix-core    文件：Loader.java    
/**
 * Actually execute a query, ignoring the query cache
 */
protected List doList(final SessionImplementor session, final QueryParameters queryParameters)
        throws HibernateException {

    final boolean stats = getFactory().getStatistics().isStatisticsEnabled();
    long startTime = 0;
    if ( stats ) startTime = System.currentTimeMillis();

    List result;
    try {
        result = doQueryAndInitializeNonLazyCollections( session, queryParameters, true );
    }
    catch ( SQLException sqle ) {
        throw JDBCExceptionHelper.convert(
                factory.getSQLExceptionConverter(),
                sqle,
                "could not execute query",
                getSQLString()
            );
    }

    if ( stats ) {
        getFactory().getStatisticsImplementor().queryExecuted(
                getQueryIdentifier(),
                result.size(),
                System.currentTimeMillis() - startTime
            );
    }

    return result;
}
项目：cacheonix-core    文件：AbstractCollectionPersister.java    
public int getSize(Serializable key, SessionImplementor session) {
    try {
        PreparedStatement st = session.getBatcher().prepareSelectStatement(sqlSelectSizeString);
        try {
            getKeyType().nullSafeSet(st, key, 1, session);
            ResultSet rs = st.executeQuery();
            try {
                return rs.next() ? rs.getInt(1) - baseIndex : 0;
            }
            finally {
                rs.close();
            }
        }
        finally {
            session.getBatcher().closeStatement( st );
        }
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert(
                getFactory().getSQLExceptionConverter(),
                sqle,
                "could not retrieve collection size: " + 
                MessageHelper.collectionInfoString( this, key, getFactory() ),
                sqlSelectSizeString
            );
    }
}
项目：cacheonix-core    文件：AbstractCollectionPersister.java    
private boolean exists(Serializable key, Object indexOrElement, Type indexOrElementType, String sql, SessionImplementor session) {
    try {
        PreparedStatement st = session.getBatcher().prepareSelectStatement(sql);
        try {
            getKeyType().nullSafeSet(st, key, 1, session);
            indexOrElementType.nullSafeSet( st, indexOrElement, keyColumnNames.length + 1, session );
            ResultSet rs = st.executeQuery();
            try {
                return rs.next();
            }
            finally {
                rs.close();
            }
        }
        catch( TransientObjectException e ) {
            return false;
        }
        finally {
            session.getBatcher().closeStatement( st );
        }
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert(
                getFactory().getSQLExceptionConverter(),
                sqle,
                "could not check row existence: " + 
                MessageHelper.collectionInfoString( this, key, getFactory() ),
                sqlSelectSizeString
            );
    }
}
项目：cacheonix-core    文件：AbstractCollectionPersister.java    
public Object getElementByIndex(Serializable key, Object index, SessionImplementor session, Object owner) {
    try {
        PreparedStatement st = session.getBatcher().prepareSelectStatement(sqlSelectRowByIndexString);
        try {
            getKeyType().nullSafeSet(st, key, 1, session);
            getIndexType().nullSafeSet( st, incrementIndexByBase(index), keyColumnNames.length + 1, session );
            ResultSet rs = st.executeQuery();
            try {
                if ( rs.next() ) {
                    return getElementType().nullSafeGet(rs, elementColumnAliases, session, owner);
                }
                else {
                    return null;
                }
            }
            finally {
                rs.close();
            }
        }
        finally {
            session.getBatcher().closeStatement( st );
        }
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert(
                getFactory().getSQLExceptionConverter(),
                sqle,
                "could not read row: " + 
                MessageHelper.collectionInfoString( this, key, getFactory() ),
                sqlSelectSizeString
            );
    }
}
项目：cacheonix-core    文件：AbstractBatcher.java    
public Connection openConnection() throws HibernateException {
    log.debug("opening JDBC connection");
    try {
        return factory.getConnectionProvider().getConnection();
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert(
                factory.getSQLExceptionConverter(),
                sqle,
                "Cannot open connection"
            );
    }
}
项目：cacheonix-core    文件：AbstractBatcher.java    
public void cancelLastQuery() throws HibernateException {
    try {
        if (lastQuery!=null) lastQuery.cancel();
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert(
                factory.getSQLExceptionConverter(),
                sqle,
                "Cannot cancel query"
            );
    }
}
项目：cacheonix-core    文件：NativeSQLQueryPlan.java    
public int performExecuteUpdate(QueryParameters queryParameters,
        SessionImplementor session) throws HibernateException {

    coordinateSharedCacheCleanup( session );

    if(queryParameters.isCallable()) {
        throw new IllegalArgumentException("callable not yet supported for native queries");
    }

    int result = 0;
    PreparedStatement ps;
    try {
        queryParameters.processFilters( this.customQuery.getSQL(),
                session );
        String sql = queryParameters.getFilteredSQL();

        ps = session.getBatcher().prepareStatement( sql );

        try {
            int col = 1;
            col += bindPositionalParameters( ps, queryParameters, col,
                    session );
            col += bindNamedParameters( ps, queryParameters
                    .getNamedParameters(), col, session );
            result = ps.executeUpdate();
        }
        finally {
            if ( ps != null ) {
                session.getBatcher().closeStatement( ps );
            }               
        }           
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert( session.getFactory()
                .getSQLExceptionConverter(), sqle,
                "could not execute native bulk manipulation query", this.sourceQuery );
    }

    return result;
}
项目：cacheonix-core    文件：IncrementGenerator.java    
private void getNext( SessionImplementor session ) {

        log.debug("fetching initial value: " + sql);

        try {
            PreparedStatement st = session.getBatcher().prepareSelectStatement(sql);
            try {
                ResultSet rs = st.executeQuery();
                try {
                    if ( rs.next() ) {
                        next = rs.getLong(1) + 1;
                        if ( rs.wasNull() ) next = 1;
                    }
                    else {
                        next = 1;
                    }
                    sql=null;
                    log.debug("first free id: " + next);
                }
                finally {
                    rs.close();
                }
            }
            finally {
                session.getBatcher().closeStatement(st);
            }

        }
        catch (SQLException sqle) {
            throw JDBCExceptionHelper.convert(
                    session.getFactory().getSQLExceptionConverter(),
                    sqle,
                    "could not fetch initial value for increment generator",
                    sql
                );
        }
    }
项目：cacheonix-core    文件：GUIDGenerator.java    
public Serializable generate(SessionImplementor session, Object obj) 
throws HibernateException {

    final String sql = session.getFactory().getDialect().getSelectGUIDString();
    try {
        PreparedStatement st = session.getBatcher().prepareSelectStatement(sql);
        try {
            ResultSet rs = st.executeQuery();
            final String result;
            try {
                rs.next();
                result = rs.getString(1);
            }
            finally {
                rs.close();
            }
            log.debug("GUID identifier generated: " + result);
            return result;
        }
        finally {
            session.getBatcher().closeStatement(st);
        }
    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert(
                session.getFactory().getSQLExceptionConverter(),
                sqle,
                "could not retrieve GUID",
                sql
            );
    }
}
项目：cacheonix-core    文件：SequenceGenerator.java    
public Serializable generate(SessionImplementor session, Object obj) 
throws HibernateException {

    try {

        PreparedStatement st = session.getBatcher().prepareSelectStatement(sql);
        try {
            ResultSet rs = st.executeQuery();
            try {
                rs.next();
                Serializable result = IdentifierGeneratorFactory.get(
                        rs, identifierType
                    );
                if ( log.isDebugEnabled() ) {
                    log.debug("Sequence identifier generated: " + result);
                }
                return result;
            }
            finally {
                rs.close();
            }
        }
        finally {
            session.getBatcher().closeStatement(st);
        }

    }
    catch (SQLException sqle) {
        throw JDBCExceptionHelper.convert(
                session.getFactory().getSQLExceptionConverter(),
                sqle,
                "could not get next sequence value",
                sql
            );
    }

}
项目：cacheonix-core    文件：HSQLDialect.java    
/**
 * Extract the name of the violated constraint from the given SQLException.
 *
 * @param sqle The exception that was the result of the constraint violation.
 * @return The extracted constraint name.
 */
public String extractConstraintName(SQLException sqle) {
    String constraintName = null;

    int errorCode = JDBCExceptionHelper.extractErrorCode( sqle );

    if ( errorCode == -8 ) {
        constraintName = extractUsingTemplate(
                "Integrity constraint violation ", " table:", sqle.getMessage()
        );
    }
    else if ( errorCode == -9 ) {
        constraintName = extractUsingTemplate(
                "Violation of unique index: ", " in statement [", sqle.getMessage()
        );
    }
    else if ( errorCode == -104 ) {
        constraintName = extractUsingTemplate(
                "Unique constraint violation: ", " in statement [", sqle.getMessage()
        );
    }
    else if ( errorCode == -177 ) {
        constraintName = extractUsingTemplate(
                "Integrity constraint violation - no parent ", " table:", sqle.getMessage()
        );
    }

    return constraintName;
}
项目：cacheonix-core    文件：Oracle8iDialect.java    
/**
 * Extract the name of the violated constraint from the given SQLException.
 *
 * @param sqle The exception that was the result of the constraint violation.
 * @return The extracted constraint name.
 */
public String extractConstraintName(SQLException sqle) {
    int errorCode = JDBCExceptionHelper.extractErrorCode(sqle);
    if ( errorCode == 1 || errorCode == 2291 || errorCode == 2292 ) {
        return extractUsingTemplate( "constraint (", ") violated", sqle.getMessage() );
    }
    else if ( errorCode == 1400 ) {
        // simple nullability constraint
        return null;
    }
    else {
        return null;
    }
}
项目：cacheonix-core    文件：Oracle9Dialect.java    
/**
 * Extract the name of the violated constraint from the given SQLException.
 *
 * @param sqle The exception that was the result of the constraint violation.
 * @return The extracted constraint name.
 */
public String extractConstraintName(SQLException sqle) {
    int errorCode = JDBCExceptionHelper.extractErrorCode(sqle);
    if ( errorCode == 1 || errorCode == 2291 || errorCode == 2292 ) {
        return extractUsingTemplate( "constraint (", ") violated", sqle.getMessage() );
    }
    else if ( errorCode == 1400 ) {
        // simple nullability constraint
        return null;
    }
    else {
        return null;
    }
}