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Implement error details provider to get more information about except…
…ons from GCP plugins
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src/main/java/io/cdap/plugin/gcp/common/GCPErrorDetailsProvider.java
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| /* | ||
| * Copyright © 2024 Cask Data, Inc. | ||
| * | ||
| * Licensed 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 io.cdap.plugin.gcp.common; | ||
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|
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| import com.google.api.client.googleapis.json.GoogleJsonResponseException; | ||
| import com.google.api.client.http.HttpResponseException; | ||
| import com.google.common.base.Throwables; | ||
| import io.cdap.cdap.api.exception.ErrorCategory; | ||
| import io.cdap.cdap.api.exception.ErrorCategory.ErrorCategoryEnum; | ||
| import io.cdap.cdap.api.exception.ErrorUtils; | ||
| import io.cdap.cdap.api.exception.ProgramFailureException; | ||
| import io.cdap.cdap.etl.api.exception.ErrorContext; | ||
| import io.cdap.cdap.etl.api.exception.ErrorDetailsProvider; | ||
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| import java.util.List; | ||
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| /** | ||
| * A custom ErrorDetailsProvider for GCP plugins. | ||
| */ | ||
| public class GCPErrorDetailsProvider implements ErrorDetailsProvider { | ||
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| /** | ||
| * Get a ProgramFailureException with the given error | ||
| * information from generic exceptions like {@link java.io.IOException}. | ||
| * | ||
| * @param e The Throwable to get the error information from. | ||
| * @return A ProgramFailureException with the given error information, otherwise null. | ||
| */ | ||
| @Override | ||
| public ProgramFailureException getExceptionDetails(Exception e, ErrorContext errorContext) { | ||
| List<Throwable> causalChain = Throwables.getCausalChain(e); | ||
| for (Throwable t : causalChain) { | ||
| if (t instanceof ProgramFailureException) { | ||
| // if causal chain already has program failure exception, return null to avoid double wrap. | ||
| return null; | ||
| } | ||
| if (t instanceof HttpResponseException) { | ||
| return getProgramFailureException((HttpResponseException) t, errorContext); | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
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| /** | ||
| * Get a ProgramFailureException with the given error | ||
| * information from {@link HttpResponseException}. | ||
| * | ||
| * @param e The HttpResponseException to get the error information from. | ||
| * @return A ProgramFailureException with the given error information. | ||
| */ | ||
| private ProgramFailureException getProgramFailureException(HttpResponseException e, | ||
| ErrorContext errorContext) { | ||
| Integer statusCode = e.getStatusCode(); | ||
| ErrorUtils.ActionErrorPair pair = ErrorUtils.getActionErrorByStatusCode(statusCode); | ||
| String errorReason = String.format("%s %s %s", e.getStatusCode(), e.getStatusMessage(), | ||
| pair.getCorrectiveAction()); | ||
| String errorMessageFormat = "Error occurred in the phase: '%s'. Error message: %s"; | ||
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| String errorMessage = e.getMessage(); | ||
| if (e instanceof GoogleJsonResponseException) { | ||
| GoogleJsonResponseException exception = (GoogleJsonResponseException) e; | ||
| errorMessage = exception.getDetails() != null ? exception.getDetails().getMessage() : | ||
| exception.getMessage(); | ||
| } | ||
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| return ErrorUtils.getProgramFailureException(new ErrorCategory(ErrorCategoryEnum.PLUGIN), | ||
| errorReason, String.format(errorMessageFormat, errorContext.getPhase(), errorMessage), | ||
| pair.getErrorType(), true, e); | ||
| } | ||
| } |
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