Package org.apache.cayenne.access.trans

Examples of org.apache.cayenne.access.trans.LOBBatchQueryBuilder

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    }

    public void performAction(Connection connection, OperationObserver observer)
            throws SQLException, Exception {

        LOBBatchQueryBuilder queryBuilder;
        if (query instanceof InsertBatchQuery) {
            queryBuilder = new LOBInsertBatchQueryBuilder(getAdapter());
        }
        else if (query instanceof UpdateBatchQuery) {
            queryBuilder = new LOBUpdateBatchQueryBuilder(getAdapter());
        }
        else {
            throw new CayenneException(
                    "Unsupported batch type for special LOB processing: " + query);
        }

        queryBuilder.setTrimFunction(OracleAdapter.TRIM_FUNCTION);
        queryBuilder.setNewBlobFunction(OracleAdapter.NEW_BLOB_FUNCTION);
        queryBuilder.setNewClobFunction(OracleAdapter.NEW_CLOB_FUNCTION);

        // no batching is done, queries are translated
        // for each batch set, since prepared statements
        // may be different depending on whether LOBs are NULL or not..

        LOBBatchQueryWrapper selectQuery = new LOBBatchQueryWrapper(query);
        List<DbAttribute> qualifierAttributes = selectQuery
                .getDbAttributesForLOBSelectQualifier();

        boolean isLoggable = QueryLogger.isLoggable();

        query.reset();
        while (selectQuery.next()) {
            int updated = 0;
            String updateStr = queryBuilder.createSqlString(query);

            // 1. run row update
            QueryLogger.logQuery(updateStr, Collections.EMPTY_LIST);
            PreparedStatement statement = connection.prepareStatement(updateStr);
            try {

                if (isLoggable) {
                    List bindings = queryBuilder.getValuesForLOBUpdateParameters(query);
                    QueryLogger.logQueryParameters(
                            "bind",
                            null,
                            bindings,
                            query instanceof InsertBatchQuery);
                }

                queryBuilder.bindParameters(statement, query);
                updated = statement.executeUpdate();
                QueryLogger.logUpdateCount(updated);
            }
            finally {
                try {
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    }

    public void performAction(Connection connection, OperationObserver observer)
            throws SQLException, Exception {

        LOBBatchQueryBuilder queryBuilder;
        if (query instanceof InsertBatchQuery) {
            queryBuilder = new LOBInsertBatchQueryBuilder(getAdapter());
        }
        else if (query instanceof UpdateBatchQuery) {
            queryBuilder = new LOBUpdateBatchQueryBuilder(getAdapter());
        }
        else {
            throw new CayenneException(
                    "Unsupported batch type for special LOB processing: " + query);
        }

        queryBuilder.setTrimFunction(OracleAdapter.TRIM_FUNCTION);
        queryBuilder.setNewBlobFunction(OracleAdapter.NEW_BLOB_FUNCTION);
        queryBuilder.setNewClobFunction(OracleAdapter.NEW_CLOB_FUNCTION);

        // no batching is done, queries are translated
        // for each batch set, since prepared statements
        // may be different depending on whether LOBs are NULL or not..

        LOBBatchQueryWrapper selectQuery = new LOBBatchQueryWrapper(query);
        List<DbAttribute> qualifierAttributes = selectQuery.getDbAttributesForLOBSelectQualifier();

    
        boolean isLoggable = QueryLogger.isLoggable();

        query.reset();
        while (selectQuery.next()) {
            int updated = 0;
            String updateStr = queryBuilder.createSqlString(query);

            // 1. run row update
            QueryLogger.logQuery(updateStr, Collections.EMPTY_LIST);
            PreparedStatement statement = connection.prepareStatement(updateStr);
            try {

                if (isLoggable) {
                    List bindings = queryBuilder.getValuesForLOBUpdateParameters(query);
                    QueryLogger.logQueryParameters("bind", null, bindings, query instanceof InsertBatchQuery);
                }

                queryBuilder.bindParameters(statement, query);
                updated = statement.executeUpdate();
                QueryLogger.logUpdateCount(updated);
            }
            finally {
                try {
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    }

    public void performAction(Connection connection, OperationObserver observer)
            throws SQLException, Exception {

        LOBBatchQueryBuilder queryBuilder;
        if (query instanceof InsertBatchQuery) {
            queryBuilder = new LOBInsertBatchQueryBuilder(getAdapter());
        }
        else if (query instanceof UpdateBatchQuery) {
            queryBuilder = new LOBUpdateBatchQueryBuilder(getAdapter());
        }
        else {
            throw new CayenneException(
                    "Unsupported batch type for special LOB processing: " + query);
        }

        queryBuilder.setTrimFunction(OracleAdapter.TRIM_FUNCTION);
        queryBuilder.setNewBlobFunction(OracleAdapter.NEW_BLOB_FUNCTION);
        queryBuilder.setNewClobFunction(OracleAdapter.NEW_CLOB_FUNCTION);

        // no batching is done, queries are translated
        // for each batch set, since prepared statements
        // may be different depending on whether LOBs are NULL or not..

        LOBBatchQueryWrapper selectQuery = new LOBBatchQueryWrapper(query);
        List<DbAttribute> qualifierAttributes = selectQuery
                .getDbAttributesForLOBSelectQualifier();

        boolean isLoggable = QueryLogger.isLoggable();

        query.reset();
        while (selectQuery.next()) {
            int updated = 0;
            String updateStr = queryBuilder.createSqlString(query);

            // 1. run row update
            QueryLogger.logQuery(updateStr, Collections.EMPTY_LIST);
            PreparedStatement statement = connection.prepareStatement(updateStr);
            try {

                if (isLoggable) {
                    List bindings = queryBuilder.getValuesForLOBUpdateParameters(query);
                    QueryLogger.logQueryParameters(
                            "bind",
                            null,
                            bindings,
                            query instanceof InsertBatchQuery);
                }

                queryBuilder.bindParameters(statement, query);
                updated = statement.executeUpdate();
                QueryLogger.logUpdateCount(updated);
            }
            finally {
                try {
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    }

    public void performAction(Connection connection, OperationObserver observer)
            throws SQLException, Exception {

        LOBBatchQueryBuilder queryBuilder;
        if (query instanceof InsertBatchQuery) {
            queryBuilder = new LOBInsertBatchQueryBuilder(getAdapter());
        }
        else if (query instanceof UpdateBatchQuery) {
            queryBuilder = new LOBUpdateBatchQueryBuilder(getAdapter());
        }
        else {
            throw new CayenneException(
                    "Unsupported batch type for special LOB processing: " + query);
        }

        queryBuilder.setTrimFunction(OracleAdapter.TRIM_FUNCTION);
        queryBuilder.setNewBlobFunction(OracleAdapter.NEW_BLOB_FUNCTION);
        queryBuilder.setNewClobFunction(OracleAdapter.NEW_CLOB_FUNCTION);

        // no batching is done, queries are translated
        // for each batch set, since prepared statements
        // may be different depending on whether LOBs are NULL or not..

        LOBBatchQueryWrapper selectQuery = new LOBBatchQueryWrapper(query);
        List qualifierAttributes = selectQuery.getDbAttributesForLOBSelectQualifier();

    
        boolean isLoggable = QueryLogger.isLoggable();

        query.reset();
        while (selectQuery.next()) {
            int updated = 0;
            String updateStr = queryBuilder.createSqlString(query);

            // 1. run row update
            QueryLogger.logQuery(updateStr, Collections.EMPTY_LIST);
            PreparedStatement statement = connection.prepareStatement(updateStr);
            try {

                if (isLoggable) {
                    List bindings = queryBuilder.getValuesForLOBUpdateParameters(query);
                    QueryLogger.logQueryParameters("bind", null, bindings, query instanceof InsertBatchQuery);
                }

                queryBuilder.bindParameters(statement, query);
                updated = statement.executeUpdate();
                QueryLogger.logUpdateCount(updated);
            }
            finally {
                try {
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    }

    public void performAction(Connection connection, OperationObserver observer)
            throws SQLException, Exception {

        LOBBatchQueryBuilder queryBuilder;
        if (query instanceof InsertBatchQuery) {
            queryBuilder = new LOBInsertBatchQueryBuilder(getAdapter());
        }
        else if (query instanceof UpdateBatchQuery) {
            queryBuilder = new LOBUpdateBatchQueryBuilder(getAdapter());
        }
        else {
            throw new CayenneException(
                    "Unsupported batch type for special LOB processing: " + query);
        }

        queryBuilder.setTrimFunction(OracleAdapter.TRIM_FUNCTION);
        queryBuilder.setNewBlobFunction(OracleAdapter.NEW_BLOB_FUNCTION);
        queryBuilder.setNewClobFunction(OracleAdapter.NEW_CLOB_FUNCTION);

        // no batching is done, queries are translated
        // for each batch set, since prepared statements
        // may be different depending on whether LOBs are NULL or not..

        LOBBatchQueryWrapper selectQuery = new LOBBatchQueryWrapper(query);
        List qualifierAttributes = selectQuery.getDbAttributesForLOBSelectQualifier();

    
        boolean isLoggable = QueryLogger.isLoggable();

        query.reset();
        while (selectQuery.next()) {
            int updated = 0;
            String updateStr = queryBuilder.createSqlString(query);

            // 1. run row update
            QueryLogger.logQuery(updateStr, Collections.EMPTY_LIST);
            PreparedStatement statement = connection.prepareStatement(updateStr);
            try {

                if (isLoggable) {
                    List bindings = queryBuilder.getValuesForLOBUpdateParameters(query);
                    QueryLogger.logQueryParameters("bind", bindings);
                }

                queryBuilder.bindParameters(statement, query);
                updated = statement.executeUpdate();
                QueryLogger.logUpdateCount(updated);
            }
            finally {
                try {
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    }

    public void performAction(Connection connection, OperationObserver observer)
            throws SQLException, Exception {

        LOBBatchQueryBuilder queryBuilder;
        if (query instanceof InsertBatchQuery) {
            queryBuilder = new LOBInsertBatchQueryBuilder(getAdapter());
        }
        else if (query instanceof UpdateBatchQuery) {
            queryBuilder = new LOBUpdateBatchQueryBuilder(getAdapter());
        }
        else {
            throw new CayenneException(
                    "Unsupported batch type for special LOB processing: " + query);
        }

        queryBuilder.setTrimFunction(OracleAdapter.TRIM_FUNCTION);
        queryBuilder.setNewBlobFunction(OracleAdapter.NEW_BLOB_FUNCTION);
        queryBuilder.setNewClobFunction(OracleAdapter.NEW_CLOB_FUNCTION);

        // no batching is done, queries are translated
        // for each batch set, since prepared statements
        // may be different depending on whether LOBs are NULL or not..

        LOBBatchQueryWrapper selectQuery = new LOBBatchQueryWrapper(query);
        List qualifierAttributes = selectQuery.getDbAttributesForLOBSelectQualifier();

    
        boolean isLoggable = QueryLogger.isLoggable();

        query.reset();
        while (selectQuery.next()) {
            int updated = 0;
            String updateStr = queryBuilder.createSqlString(query);

            // 1. run row update
            QueryLogger.logQuery(updateStr, Collections.EMPTY_LIST);
            PreparedStatement statement = connection.prepareStatement(updateStr);
            try {

                if (isLoggable) {
                    List bindings = queryBuilder.getValuesForLOBUpdateParameters(query);
                    QueryLogger.logQueryParameters("bind", bindings);
                }

                queryBuilder.bindParameters(statement, query);
                updated = statement.executeUpdate();
                QueryLogger.logUpdateCount(updated);
            }
            finally {
                try {
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    }

    public void performAction(Connection connection, OperationObserver observer)
            throws SQLException, Exception {

        LOBBatchQueryBuilder queryBuilder;
        if (query instanceof InsertBatchQuery) {
            queryBuilder = new LOBInsertBatchQueryBuilder(getAdapter());
        }
        else if (query instanceof UpdateBatchQuery) {
            queryBuilder = new LOBUpdateBatchQueryBuilder(getAdapter());
        }
        else {
            throw new CayenneException(
                    "Unsupported batch type for special LOB processing: " + query);
        }

        queryBuilder.setTrimFunction(OracleAdapter.TRIM_FUNCTION);
        queryBuilder.setNewBlobFunction(OracleAdapter.NEW_BLOB_FUNCTION);
        queryBuilder.setNewClobFunction(OracleAdapter.NEW_CLOB_FUNCTION);

        // no batching is done, queries are translated
        // for each batch set, since prepared statements
        // may be different depending on whether LOBs are NULL or not..

        LOBBatchQueryWrapper selectQuery = new LOBBatchQueryWrapper(query);
        List<DbAttribute> qualifierAttributes = selectQuery
                .getDbAttributesForLOBSelectQualifier();

        boolean isLoggable = logger.isLoggable();

        query.reset();
        while (selectQuery.next()) {
            int updated = 0;
            String updateStr = queryBuilder.createSqlString(query);

            // 1. run row update
            logger.logQuery(updateStr, Collections.EMPTY_LIST);
            PreparedStatement statement = connection.prepareStatement(updateStr);
            try {

                if (isLoggable) {
                    List bindings = queryBuilder.getValuesForLOBUpdateParameters(query);
                    logger.logQueryParameters(
                            "bind",
                            null,
                            bindings,
                            query instanceof InsertBatchQuery);
                }

                queryBuilder.bindParameters(statement, query);
                updated = statement.executeUpdate();
                logger.logUpdateCount(updated);
            }
            finally {
                try {
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    }

    public void performAction(Connection connection, OperationObserver observer)
            throws SQLException, Exception {

        LOBBatchQueryBuilder queryBuilder;
        if (query instanceof InsertBatchQuery) {
            queryBuilder = new LOBInsertBatchQueryBuilder(getAdapter());
        }
        else if (query instanceof UpdateBatchQuery) {
            queryBuilder = new LOBUpdateBatchQueryBuilder(getAdapter());
        }
        else {
            throw new CayenneException(
                    "Unsupported batch type for special LOB processing: " + query);
        }

        queryBuilder.setTrimFunction(OracleAdapter.TRIM_FUNCTION);
        queryBuilder.setNewBlobFunction(OracleAdapter.NEW_BLOB_FUNCTION);
        queryBuilder.setNewClobFunction(OracleAdapter.NEW_CLOB_FUNCTION);

        // no batching is done, queries are translated
        // for each batch set, since prepared statements
        // may be different depending on whether LOBs are NULL or not..

        LOBBatchQueryWrapper selectQuery = new LOBBatchQueryWrapper(query);
        List<DbAttribute> qualifierAttributes = selectQuery
                .getDbAttributesForLOBSelectQualifier();

        boolean isLoggable = logger.isLoggable();

        query.reset();
        while (selectQuery.next()) {
            int updated = 0;
            String updateStr = queryBuilder.createSqlString(query);

            // 1. run row update
            logger.logQuery(updateStr, Collections.EMPTY_LIST);
            PreparedStatement statement = connection.prepareStatement(updateStr);
            try {

                if (isLoggable) {
                    List bindings = queryBuilder.getValuesForLOBUpdateParameters(query);
                    logger.logQueryParameters(
                            "bind",
                            null,
                            bindings,
                            query instanceof InsertBatchQuery);
                }

                queryBuilder.bindParameters(statement, query);
                updated = statement.executeUpdate();
                logger.logUpdateCount(updated);
            }
            finally {
                try {
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Related Classes of org.apache.cayenne.access.trans.LOBBatchQueryBuilder

  • org.apache.cayenne.dba.oracle.OracleLOBBatchAction
  • org.apache.cayenne.dba.QuotingStrategy
  • org.apache.cayenne.map.DbAttribute
  • java.util.List
  • org.apache.cayenne.CayenneRuntimeException
  • java.util.Iterator
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