org.apache.bookkeeper.client.api.OpenBuilder Maven / Gradle / Ivy
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*
* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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*/
package org.apache.bookkeeper.client.api;
import org.apache.bookkeeper.common.annotation.InterfaceAudience.Public;
import org.apache.bookkeeper.common.annotation.InterfaceStability.Unstable;
import org.apache.bookkeeper.conf.ClientConfiguration;
/**
* Builder-style interface to open exiting ledgers.
*
* @since 4.6
*/
@Public
@Unstable
public interface OpenBuilder extends OpBuilder {
/**
* Set the id of the ledger to be opened.
*
* @param ledgerId
*
* @return the builder itself
*/
OpenBuilder withLedgerId(long ledgerId);
/**
* Define to open the ledger in recovery mode or in readonly mode. In recovery mode the ledger will be fenced and
* the writer of the ledger will be prevented from issuing other writes to the ledger. It defaults to 'false'
*
* @param recovery recovery mode
*
* @return the builder itself
*/
OpenBuilder withRecovery(boolean recovery);
/**
* Sets the password to be used to open the ledger. It defauls to an empty password
*
* @param password the password to unlock the ledger
*
* @return the builder itself
*/
OpenBuilder withPassword(byte[] password);
/**
* Sets the expected digest type used to check the contents of the ledger. It defaults to {@link DigestType#CRC32}.
* If {@link ClientConfiguration#setEnableDigestTypeAutodetection(boolean) } is set to true this value is ignored
* and the digest type is read directly from metadata
*
* @param digestType the type of digest
*
* @return the builder itself
*/
OpenBuilder withDigestType(DigestType digestType);
}