com.mongodb.MessageSettings Maven / Gradle / Ivy

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The MongoDB Java Driver uber-artifact, containing mongodb-driver, mongodb-driver-core, and bson

There is a newer version: 3.1.0

/*
 * Copyright (c) 2008-2014 MongoDB, 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 com.mongodb;

import org.bson.util.annotations.Immutable;

@Immutable
final class MessageSettings {
    private static final int DEFAULT_MAX_DOCUMENT_SIZE = 0x1000000;  // 16MB
    private static final int DEFAULT_MAX_MESSAGE_SIZE = 0x2000000;   // 32MB
    private static final int DEFAULT_MAX_WRITE_BATCH_SIZE = 1000;

    private final int maxDocumentSize;
    private final int maxMessageSize;
    private final int maxWriteBatchSize;

    public static Builder builder() {
        return new Builder();
    }

    static final class Builder {
        private int maxDocumentSize = DEFAULT_MAX_DOCUMENT_SIZE;
        private int maxMessageSize = DEFAULT_MAX_MESSAGE_SIZE;
        private int maxWriteBatchSize = DEFAULT_MAX_WRITE_BATCH_SIZE;

        public MessageSettings build() {
            return new MessageSettings(this);
        }

        // CHECKSTYLE:OFF
        public Builder maxDocumentSize(final int maxDocumentSize) {
            this.maxDocumentSize = maxDocumentSize;
            return this;
        }

        public Builder maxMessageSize(final int maxMessageSize) {
            this.maxMessageSize = maxMessageSize;
            return this;
        }

        public Builder maxWriteBatchSize(final int maxWriteBatchSize) {
            this.maxWriteBatchSize = maxWriteBatchSize;
            return this;
        }

        // CHECKSTYLE:ON
    }

    public int getMaxDocumentSize() {
        return maxDocumentSize;
    }

    public int getMaxMessageSize() {
        return maxMessageSize;
    }

    public int getMaxWriteBatchSize() {
        return maxWriteBatchSize;
    }

    MessageSettings(final Builder builder) {
        this.maxDocumentSize = builder.maxDocumentSize;
        this.maxMessageSize = builder.maxMessageSize;
        this.maxWriteBatchSize = builder.maxWriteBatchSize;
    }
}