| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ignite.internal.cli.core.exception.handler; |
| |
| import java.sql.SQLException; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.UUID; |
| import java.util.function.Function; |
| import org.apache.ignite.client.IgniteClientConnectionException; |
| import org.apache.ignite.internal.cli.core.exception.ExceptionHandler; |
| import org.apache.ignite.internal.cli.core.exception.ExceptionWriter; |
| import org.apache.ignite.internal.cli.core.style.component.ErrorUiComponent; |
| import org.apache.ignite.internal.cli.core.style.component.ErrorUiComponent.ErrorComponentBuilder; |
| import org.apache.ignite.internal.jdbc.proto.SqlStateCode; |
| import org.apache.ignite.internal.logger.IgniteLogger; |
| import org.apache.ignite.internal.logger.Loggers; |
| import org.apache.ignite.internal.util.ExceptionUtils; |
| import org.apache.ignite.lang.ErrorGroup; |
| import org.apache.ignite.lang.ErrorGroups.Client; |
| import org.apache.ignite.lang.ErrorGroups.Sql; |
| import org.apache.ignite.lang.IgniteCheckedException; |
| import org.apache.ignite.lang.IgniteException; |
| |
| /** |
| * Exception handler for {@link SQLException}. |
| */ |
| public class SqlExceptionHandler implements ExceptionHandler<SQLException> { |
| private static final IgniteLogger LOG = Loggers.forClass(SqlExceptionHandler.class); |
| |
| public static final String PARSING_ERROR_MESSAGE = "SQL query parsing error"; |
| |
| public static final String INVALID_PARAMETER_MESSAGE = "Invalid parameter value"; |
| |
| public static final String CLIENT_CONNECTION_FAILED_MESSAGE = "Connection failed"; |
| |
| public static final String CONNECTION_BROKE_MESSAGE = "Connection error"; |
| public static final String UNRECOGNIZED_ERROR_MESSAGE = "Unrecognized error while processing SQL query "; |
| |
| private final Map<Integer, Function<IgniteException, ErrorComponentBuilder>> sqlExceptionMappers = new HashMap<>(); |
| |
| /** Default constructor. */ |
| public SqlExceptionHandler() { |
| sqlExceptionMappers.put(Client.CONNECTION_ERR, this::connectionErrUiComponent); |
| sqlExceptionMappers.put(Sql.STMT_PARSE_ERR, this::sqlParseErrUiComponent); |
| } |
| |
| private ErrorComponentBuilder sqlParseErrUiComponent(IgniteException e) { |
| return fromExWithHeader(PARSING_ERROR_MESSAGE, e.code(), e.traceId(), e.getMessage()); |
| } |
| |
| private ErrorComponentBuilder unrecognizedErrComponent(IgniteException e) { |
| return fromExWithHeader(UNRECOGNIZED_ERROR_MESSAGE, e.code(), e.traceId(), e.getMessage()); |
| } |
| |
| private ErrorComponentBuilder connectionErrUiComponent(IgniteException e) { |
| if (e.getCause() instanceof IgniteClientConnectionException) { |
| IgniteClientConnectionException cause = (IgniteClientConnectionException) e.getCause(); |
| return fromExWithHeader(CLIENT_CONNECTION_FAILED_MESSAGE, cause.code(), cause.traceId(), cause.getMessage()); |
| } |
| |
| return fromExWithHeader(CLIENT_CONNECTION_FAILED_MESSAGE, e.code(), e.traceId(), e.getMessage()); |
| } |
| |
| private static ErrorComponentBuilder fromExWithHeader(String header, int errorCode, UUID traceId, String message) { |
| return ErrorUiComponent.builder() |
| .header(header) |
| .errorCode(String.valueOf(errorCode)) |
| .traceId(traceId) |
| .details(ErrorGroup.extractCauseMessage(message)); |
| } |
| |
| @Override |
| public int handle(ExceptionWriter err, SQLException e) { |
| Throwable unwrappedCause = ExceptionUtils.unwrapCause(e.getCause()); |
| if (unwrappedCause instanceof IgniteException) { |
| return handleIgniteException(err, (IgniteException) unwrappedCause); |
| } |
| |
| if (unwrappedCause instanceof IgniteCheckedException) { |
| return handleIgniteCheckedException(err, (IgniteCheckedException) unwrappedCause); |
| } |
| |
| var errorComponentBuilder = ErrorUiComponent.builder(); |
| |
| switch (e.getSQLState()) { |
| case SqlStateCode.CONNECTION_FAILURE: |
| case SqlStateCode.CONNECTION_CLOSED: |
| case SqlStateCode.CONNECTION_REJECTED: |
| errorComponentBuilder.header(CONNECTION_BROKE_MESSAGE).verbose(ErrorGroup.extractCauseMessage(e.getMessage())); |
| break; |
| case SqlStateCode.PARSING_EXCEPTION: |
| errorComponentBuilder.header(PARSING_ERROR_MESSAGE).details(ErrorGroup.extractCauseMessage(e.getMessage())); |
| break; |
| case SqlStateCode.INVALID_PARAMETER_VALUE: |
| errorComponentBuilder.header(INVALID_PARAMETER_MESSAGE).verbose(ErrorGroup.extractCauseMessage(e.getMessage())); |
| break; |
| case SqlStateCode.CLIENT_CONNECTION_FAILED: |
| errorComponentBuilder.header(CLIENT_CONNECTION_FAILED_MESSAGE).verbose(ErrorGroup.extractCauseMessage(e.getMessage())); |
| break; |
| default: |
| LOG.error("Unrecognized error", e); |
| errorComponentBuilder.header("SQL query execution error").details(e.getMessage()); |
| } |
| |
| err.write(errorComponentBuilder.build().render()); |
| return 1; |
| } |
| |
| /** Handles IgniteException that has more information like error code and trace id. */ |
| private int handleIgniteException(ExceptionWriter err, IgniteException e) { |
| var errorComponentBuilder = sqlExceptionMappers.getOrDefault(e.code(), this::unrecognizedErrComponent); |
| |
| String renderedError = errorComponentBuilder.apply(e).build().render(); |
| err.write(renderedError); |
| |
| return 1; |
| } |
| |
| private int handleIgniteCheckedException(ExceptionWriter err, IgniteCheckedException e) { |
| String renderedError = fromExWithHeader(UNRECOGNIZED_ERROR_MESSAGE, e.code(), e.traceId(), e.getMessage()) |
| .build().render(); |
| err.write(renderedError); |
| |
| return 1; |
| } |
| |
| @Override |
| public Class<SQLException> applicableException() { |
| return SQLException.class; |
| } |
| } |