List of usage examples for javax.sql.rowset.spi SyncProviderException SyncProviderException
public SyncProviderException(SyncResolver syncResolver)
SyncProviderException object with the specified SyncResolver instance. From source file:lasige.steeldb.jdbc.BFTRowSet.java
/** * Propagates all row update, insert, and delete changes to the * underlying data source backing this <code>CachedRowSetImpl</code> * object./*from w w w . j a va 2 s .c om*/ * <P> * <b>Note</b>In the reference implementation an optimistic concurrency implementation * is provided as a sample implementation of a the <code>SyncProvider</code> * abstract class. * <P> * This method fails if any of the updates cannot be propagated back * to the data source. When it fails, the caller can assume that * none of the updates are reflected in the data source. * When an exception is thrown, the current row * is set to the first "updated" row that resulted in an exception * unless the row that caused the exception is a "deleted" row. * In that case, when deleted rows are not shown, which is usually true, * the current row is not affected. * <P> * If no <code>SyncProvider</code> is configured, the reference implementation * leverages the <code>RIOptimisticProvider</code> available which provides the * default and reference synchronization capabilities for disconnected * <code>RowSets</code>. * * @throws SQLException if the cursor is on the insert row or the underlying * reference synchronization provider fails to commit the updates * to the datasource * @throws SyncProviderException if an internal error occurs within the * <code>SyncProvider</code> instance during either during the * process or at any time when the <code>SyncProvider</code> * instance touches the data source. * @see #acceptChanges(java.sql.Connection) * @see javax.sql.RowSetWriter * @see javax.sql.rowset.spi.SyncProvider */ public void acceptChanges() throws SyncProviderException { if (onInsertRow == true) { throw new SyncProviderException(resBundle.handleGetObject("cachedrowsetimpl.invalidop").toString()); } int saveCursorPos = cursorPos; boolean success = false; boolean conflict = false; try { if (rowSetWriter != null) { saveCursorPos = cursorPos; conflict = rowSetWriter.writeData((RowSetInternal) this); cursorPos = saveCursorPos; } if ((tXWriter) && this.COMMIT_ON_ACCEPT_CHANGES) { // do commit/rollback's here if (!conflict) { tWriter = (TransactionalWriter) rowSetWriter; tWriter.rollback(); success = false; } else { tWriter = (TransactionalWriter) rowSetWriter; ((CachedRowSetWriter) tWriter).commit(this, updateOnInsert); success = true; } } if (success == true) { setOriginal(); } else if (!(success) && !(this.COMMIT_ON_ACCEPT_CHANGES)) { throw new SyncProviderException(resBundle.handleGetObject("cachedrowsetimpl.accfailed").toString()); } } catch (SyncProviderException spe) { throw spe; } catch (SQLException e) { e.printStackTrace(); throw new SyncProviderException(e.getMessage()); } catch (SecurityException e) { throw new SyncProviderException(e.getMessage()); } }
From source file:com.egt.core.db.xdp.RecursoCachedRowSet.java
/** * {@inheritDoc}//from w w w.j av a2 s . c o m */ @Override public void acceptChanges() throws SyncProviderException { try { this.getFilasConflictivas().clear(); super.acceptChanges(); } catch (SyncProviderException spe) { SyncResolver resolver = spe.getSyncResolver(); if (resolver != null && resolver instanceof SyncResolverX) { boolean showDeleted = this.tryToGetShowDeleted(); boolean sinDuplicados = TLC.getBitacora().isSinDuplicados(); int conflictos = 0; int row; int status = SyncResolver.NO_ROW_CONFLICT; String transaction = DBUtils.getTransactionLabel(status); SQLException sqlException; int errorCode; String message; String localizedMessage; String sqlState; String heading; String clave = CBM2.COMMIT_CHANGES_UNKNOWN_EXCEPTION; int tipoError; /* OJO con la constante, 1 -> fila con un error desconocido */ String mensaje; String prefijo = Global.PREFIJO_ETIQUETA_ID_RECURSO; try { this.tryToSetShowDeleted(true); TLC.getBitacora().setSinDuplicados(true); while (resolver.nextConflict()) { conflictos++; row = resolver.getRow(); status = resolver.getStatus(); transaction = DBUtils.getTransactionLabel(status); sqlException = ((SyncResolverX) resolver).getSQLException(); errorCode = sqlException.getErrorCode(); message = sqlException.getMessage(); localizedMessage = StringUtils.substringBefore(sqlException.getLocalizedMessage(), " Where: "); sqlState = sqlException.getSQLState(); heading = "Row:" + row + ", Status:" + status + ", Code:" + errorCode + ", State:" + sqlState; Bitacora.trace(heading + message); if (TLC.getInterpreteSql().isCommandIgnoredException(sqlException)) { clave = CBM2.COMMIT_CHANGES_COMMAND_IGNORED_EXCEPTION; tipoError = 0; /* OJO con la constante, 0 -> fila "ignorada" (no se sabe si tiene o no errores) */ mensaje = tipoError + Bitacora.getTextoMensaje(clave, transaction, prefijo + row); TLC.getBitacora().error(CBM2.COMMIT_CHANGES_COMMAND_IGNORED); if (status == SyncResolver.DELETE_ROW_CONFLICT) { this.tryToSetShowDeleted(false); } } else { String columna = TLC.getInterpreteSql() .getNotNullConstraintViolationColumn(sqlException); if (StringUtils.isNotBlank(columna)) { clave = CBM2.DATABASE_NOT_NULL_CONSTRAINT_VIOLATION; tipoError = 2; /* OJO con la constante, 2 -> fila con un error conocido */ mensaje = tipoError + TLC.getBitacora().error(clave, transaction, prefijo + row, columna); } else { clave = DBUtils.getConstraintMessageKey(message, status); if (clave == null) { clave = CBM2.COMMIT_CHANGES_UNKNOWN_EXCEPTION; tipoError = 1; /* OJO con la constante, 1 -> fila con un error desconocido */ mensaje = tipoError + TLC.getBitacora().error(clave, transaction, prefijo + row, localizedMessage); } else { tipoError = 2; /* OJO con la constante, 2 -> fila con un error conocido */ mensaje = tipoError + TLC.getBitacora().error(clave, transaction, prefijo + row); } } } this.getFilasConflictivas().put(String.valueOf(row - 1), mensaje); // if (status == SyncResolver.DELETE_ROW_CONFLICT) // if (this.absolute(row)) // if (this.rowDeleted()) // RETORNA FALSO! // this.undoDelete(); } if (conflictos == 0) { /* esto parece un BUG, y pasa cuando se elimina la ultima fila y showDeleted==false */ TLC.getBitacora().error(clave, transaction, "", spe.getLocalizedMessage()); } } catch (SQLException ex) { TLC.getBitacora().fatal(ex); } finally { this.tryToSetShowDeleted(showDeleted); TLC.getBitacora().setSinDuplicados(sinDuplicados); throw new SyncProviderException(this.getSyncProviderExceptionString(spe)); } } throw spe; } }
From source file:ips1ap101.lib.core.db.xdp.RecursoCachedRowSet.java
/** * {@inheritDoc}//from w ww .j av a 2 s .co m */ @Override public void acceptChanges() throws SyncProviderException { try { this.getFilasConflictivas().clear(); super.acceptChanges(); } catch (SyncProviderException spe) { SyncResolver resolver = spe.getSyncResolver(); if (resolver != null && resolver instanceof SyncResolverX) { boolean showDeleted = this.tryToGetShowDeleted(); boolean sinDuplicados = TLC.getBitacora().isSinDuplicados(); int conflictos = 0; int row; int status = SyncResolver.NO_ROW_CONFLICT; String transaction = DBUtils.getTransactionLabel(status); SQLException sqlException; int errorCode; String message; String localizedMessage; String sqlState; String clave = CBM.COMMIT_CHANGES_UNKNOWN_EXCEPTION; int tipoError; /* OJO con la constante, 1 -> fila con un error desconocido */ String mensaje; String prefijo = Global.PREFIJO_ETIQUETA_ID_RECURSO; try { this.tryToSetShowDeleted(true); TLC.getBitacora().setSinDuplicados(true); while (resolver.nextConflict()) { conflictos++; row = resolver.getRow(); status = resolver.getStatus(); transaction = DBUtils.getTransactionLabel(status); sqlException = ((SyncResolverX) resolver).getSQLException(); errorCode = sqlException.getErrorCode(); message = sqlException.getMessage(); localizedMessage = DBUtils.getProperErrorMessage(sqlException.getLocalizedMessage()); sqlState = sqlException.getSQLState(); Bitacora.trace("SQLException Message = " + message); Bitacora.trace("SQLException Localized Message = " + localizedMessage); Bitacora.trace("SQLException Row = " + row + ", Status = " + status + ", Code = " + errorCode + ", State = " + sqlState); if (TLC.getInterpreteSql().isCommandIgnoredException(sqlException)) { clave = CBM.COMMIT_CHANGES_COMMAND_IGNORED_EXCEPTION; tipoError = 0; /* OJO con la constante, 0 -> fila "ignorada" (no se sabe si tiene o no errores) */ mensaje = tipoError + Bitacora.getTextoMensaje(clave, transaction, prefijo + row); TLC.getBitacora().error(CBM.COMMIT_CHANGES_COMMAND_IGNORED); if (status == SyncResolver.DELETE_ROW_CONFLICT) { this.tryToSetShowDeleted(false); } } else { String columna = TLC.getInterpreteSql() .getNotNullConstraintViolationColumn(sqlException); if (StringUtils.isNotBlank(columna)) { clave = CBM.DATABASE_NOT_NULL_CONSTRAINT_VIOLATION; tipoError = 2; /* OJO con la constante, 2 -> fila con un error conocido */ mensaje = tipoError + TLC.getBitacora().error(clave, transaction, prefijo + row, columna); } else { clave = DBUtils.getConstraintMessageKey(message, status); if (clave == null) { clave = CBM.COMMIT_CHANGES_UNKNOWN_EXCEPTION; tipoError = 1; /* OJO con la constante, 1 -> fila con un error desconocido */ mensaje = tipoError + TLC.getBitacora().error(clave, transaction, prefijo + row, localizedMessage); } else { tipoError = 2; /* OJO con la constante, 2 -> fila con un error conocido */ mensaje = tipoError + TLC.getBitacora().error(clave, transaction, prefijo + row); } } } this.getFilasConflictivas().put(String.valueOf(row - 1), mensaje); // if (status == SyncResolver.DELETE_ROW_CONFLICT) // if (this.absolute(row)) // if (this.rowDeleted()) // RETORNA FALSO! // this.undoDelete(); } if (conflictos == 0) { /* esto parece un BUG, y pasa cuando se elimina la ultima fila y showDeleted==false */ TLC.getBitacora().error(clave, transaction, "", spe.getLocalizedMessage()); } } catch (SQLException ex) { TLC.getBitacora().fatal(ex); } finally { this.tryToSetShowDeleted(showDeleted); TLC.getBitacora().setSinDuplicados(sinDuplicados); throw new SyncProviderException(this.getSyncProviderExceptionString(spe)); } } throw spe; } }