org.apache.james.vault.metadata.DeletedMessageMetadataModule Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of apache-james-mailbox-deleted-messages-vault-cassandra
Apache James Mailbox Deleted Messages Vault metadata on top of Cassandra
There is a newer version: 3.8.1
Show newest version
/****************************************************************
 * 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.vault.metadata;

import static com.datastax.driver.core.DataType.text;

import org.apache.james.backends.cassandra.components.CassandraModule;

import com.datastax.driver.core.schemabuilder.SchemaBuilder;

public interface DeletedMessageMetadataModule {

    interface StorageInformationTable {
        String TABLE = "storageInformation";

        String OWNER = "owner";
        String MESSAGE_ID = "messageId";
        String BUCKET_NAME = "bucketName";
        String BLOB_ID = "blobId";
    }

    interface UserPerBucketTable {
        String TABLE = "userPerBucket";

        String BUCKET_NAME = "bucketName";
        String USER = "user";
    }

    interface DeletedMessageMetadataTable {
        String TABLE = "deletedMessageMetadata";

        String BUCKET_NAME = "bucketName";
        String OWNER = "owner";
        String MESSAGE_ID = "messageId";

        String PAYLOAD = "payload";
    }

    CassandraModule MODULE = CassandraModule
        .builder()

        .table(StorageInformationTable.TABLE)
        .comment("Holds storage information for deleted messages in the BlobStore based DeletedMessages vault")
        .options(options -> options
            .caching(SchemaBuilder.KeyCaching.ALL, SchemaBuilder.noRows()))
        .statement(statement -> statement
            .addPartitionKey(StorageInformationTable.OWNER, text())
            .addPartitionKey(StorageInformationTable.MESSAGE_ID, text())
            .addColumn(StorageInformationTable.BUCKET_NAME, text())
            .addColumn(StorageInformationTable.BLOB_ID, text()))

        .table(UserPerBucketTable.TABLE)
        .comment("Holds user list having deletedMessages stored in a given bucket in the BlobStore based DeletedMessages vault")
        .options(options -> options
            .caching(SchemaBuilder.KeyCaching.ALL, SchemaBuilder.noRows()))
        .statement(statement -> statement
            .addPartitionKey(UserPerBucketTable.BUCKET_NAME, text())
            .addClusteringColumn(UserPerBucketTable.USER, text()))

        .table(DeletedMessageMetadataTable.TABLE)
        .comment("Holds storage information for deleted messages in the BlobStore based DeletedMessages vault")
        .options(options -> options
            .caching(SchemaBuilder.KeyCaching.ALL, SchemaBuilder.noRows()))
        .statement(statement -> statement
            .addPartitionKey(DeletedMessageMetadataTable.BUCKET_NAME, text())
            .addPartitionKey(DeletedMessageMetadataTable.OWNER, text())
            .addClusteringColumn(DeletedMessageMetadataTable.MESSAGE_ID, text())
            .addColumn(DeletedMessageMetadataTable.PAYLOAD, text()))

        .build();
}