| /**************************************************************** |
| * 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.james.webadmin.service; |
| |
| import java.time.Clock; |
| import java.time.Instant; |
| import java.util.Optional; |
| import java.util.concurrent.atomic.AtomicLong; |
| |
| import javax.mail.MessagingException; |
| |
| import org.apache.james.mailrepository.api.MailKey; |
| import org.apache.james.mailrepository.api.MailRepositoryPath; |
| import org.apache.james.mailrepository.api.MailRepositoryStore; |
| import org.apache.james.task.Task; |
| import org.apache.james.task.TaskExecutionDetails; |
| import org.apache.james.task.TaskType; |
| |
| public class ReprocessingAllMailsTask implements Task { |
| |
| public static final TaskType TYPE = TaskType.of("reprocessingAllTask"); |
| |
| public static class AdditionalInformation implements TaskExecutionDetails.AdditionalInformation { |
| private final MailRepositoryPath repositoryPath; |
| private final String targetQueue; |
| private final Optional<String> targetProcessor; |
| private final long initialCount; |
| private final long remainingCount; |
| private final Instant timestamp; |
| |
| public AdditionalInformation(MailRepositoryPath repositoryPath, String targetQueue, Optional<String> targetProcessor, long initialCount, long remainingCount, Instant timestamp) { |
| this.repositoryPath = repositoryPath; |
| this.targetQueue = targetQueue; |
| this.targetProcessor = targetProcessor; |
| this.initialCount = initialCount; |
| this.remainingCount = remainingCount; |
| this.timestamp = timestamp; |
| } |
| |
| public String getTargetQueue() { |
| return targetQueue; |
| } |
| |
| public Optional<String> getTargetProcessor() { |
| return targetProcessor; |
| } |
| |
| public String getRepositoryPath() { |
| return repositoryPath.asString(); |
| } |
| |
| public long getRemainingCount() { |
| return remainingCount; |
| } |
| |
| public long getInitialCount() { |
| return initialCount; |
| } |
| |
| @Override |
| public Instant timestamp() { |
| return timestamp; |
| } |
| } |
| |
| public static class UrlEncodingFailureSerializationException extends RuntimeException { |
| |
| public UrlEncodingFailureSerializationException(MailRepositoryPath mailRepositoryPath) { |
| super("Unable to serialize: '" + mailRepositoryPath + "' can not be url encoded"); |
| } |
| } |
| |
| public static class InvalidMailRepositoryPathDeserializationException extends RuntimeException { |
| |
| public InvalidMailRepositoryPathDeserializationException(String mailRepositoryPath) { |
| super("Unable to deserialize: '" + mailRepositoryPath + "' can not be url decoded"); |
| } |
| } |
| |
| private final ReprocessingService reprocessingService; |
| private final MailRepositoryPath repositoryPath; |
| private final String targetQueue; |
| private final Optional<String> targetProcessor; |
| private final long repositorySize; |
| private final AtomicLong processedCount; |
| |
| public ReprocessingAllMailsTask(ReprocessingService reprocessingService, long repositorySize, |
| MailRepositoryPath repositoryPath, String targetQueue, Optional<String> targetProcessor) { |
| this.reprocessingService = reprocessingService; |
| this.repositoryPath = repositoryPath; |
| this.targetQueue = targetQueue; |
| this.targetProcessor = targetProcessor; |
| this.repositorySize = repositorySize; |
| this.processedCount = new AtomicLong(0); |
| } |
| |
| private void notifyProgress(MailKey key) { |
| processedCount.incrementAndGet(); |
| } |
| |
| @Override |
| public Result run() { |
| try { |
| reprocessingService.reprocessAll(repositoryPath, targetProcessor, targetQueue, this::notifyProgress); |
| return Result.COMPLETED; |
| } catch (MessagingException | MailRepositoryStore.MailRepositoryStoreException e) { |
| LOGGER.error("Encountered error while reprocessing repository", e); |
| return Result.PARTIAL; |
| } |
| } |
| |
| MailRepositoryPath getRepositoryPath() { |
| return repositoryPath; |
| } |
| |
| long getRepositorySize() { |
| return repositorySize; |
| } |
| |
| Optional<String> getTargetProcessor() { |
| return targetProcessor; |
| } |
| |
| String getTargetQueue() { |
| return targetQueue; |
| } |
| |
| @Override |
| public TaskType type() { |
| return TYPE; |
| } |
| |
| @Override |
| public Optional<TaskExecutionDetails.AdditionalInformation> details() { |
| return Optional.of(new AdditionalInformation( |
| repositoryPath, targetQueue, targetProcessor, repositorySize, repositorySize - processedCount.get(), |
| Clock.systemUTC().instant())); |
| } |
| |
| } |