Github user chibenwa commented on a diff in the pull request:
https://github.com/apache/james-project/pull/13#discussion_r43606130
--- Diff:
mailbox/tool/src/main/java/org/apache/james/mailbox/indexer/ReIndexerImpl.java
---
@@ -0,0 +1,138 @@
+/****************************************************************
+ * 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.mailbox.indexer;
+
+import org.apache.james.mailbox.MailboxManager;
+import org.apache.james.mailbox.MailboxSession;
+import org.apache.james.mailbox.exception.MailboxException;
+import org.apache.james.mailbox.indexer.events.FlagsMessageEvent;
+import org.apache.james.mailbox.indexer.events.ImpactingEventType;
+import org.apache.james.mailbox.indexer.events.ImpactingMessageEvent;
+import org.apache.james.mailbox.indexer.registrations.GlobalRegistration;
+import org.apache.james.mailbox.indexer.registrations.MailboxRegistration;
+import org.apache.james.mailbox.model.MailboxPath;
+import org.apache.james.mailbox.model.MessageRange;
+import org.apache.james.mailbox.store.MailboxSessionMapperFactory;
+import org.apache.james.mailbox.store.mail.MessageMapper;
+import org.apache.james.mailbox.store.mail.model.Mailbox;
+import org.apache.james.mailbox.store.mail.model.MailboxId;
+import org.apache.james.mailbox.store.mail.model.Message;
+import org.apache.james.mailbox.store.search.ListeningMessageSearchIndex;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * Note about live re-indexation handling :
+ *
+ * - Data races may arise... If you modify the stored value between the
received event check and the index operation,
+ * you have an inconsistent behavior.
+ *
+ * This class is more about supporting changes in real time for future
indexed values. If you change a flags / delete
+ * mails for instance, you will see it in the indexed value !
+ *
+ * Why only care about updates and deletions ? Additions are already
handled by the indexer that behaves normaly. We
+ * should just "adapt" our indexed value to the latest value, if any. The
normal indexer will take care of new stuff.
+ */
+public class ReIndexerImpl<Id extends MailboxId> implements ReIndexer {
+
+ private static final Logger LOGGER =
LoggerFactory.getLogger(ReIndexerImpl.class);
+ public static final int LIMIT = 0;
--- End diff --
Yes...
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