org.apache.jackrabbit.oak.segment.aws.tool

Class AwsCompact.Builder

java.lang.Object

org.apache.jackrabbit.oak.segment.aws.tool.AwsCompact.Builder

Enclosing class:

AwsCompact

public static class AwsCompact.Builder
extends Object

Collect options for the Compact command.

Method Summary

Modifier and Type	Method and Description
AwsCompact	build() Create an executable version of the Compact command.
AwsCompact.Builder	withForce(boolean force) Whether to fail if run on an older version of the store of force upgrading its format.
AwsCompact.Builder	withGCLogInterval(long gcLogInterval) The number of nodes after which an update about the compaction process is logged.
AwsCompact.Builder	withPath(String path) The path (URI) to an existing segment store.
AwsCompact.Builder	withSegmentCacheSize(int segmentCacheSize) The size of the segment cache in MB.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

withPath

public AwsCompact.Builder withPath(String path)

The path (URI) to an existing segment store. This parameter is required.

Parameters:

path - the path to an existing segment store.

Returns:

this builder.

withForce

public AwsCompact.Builder withForce(boolean force)

Whether to fail if run on an older version of the store of force upgrading its format.

Parameters:

force - upgrade iff true

Returns:

this builder.

withSegmentCacheSize

public AwsCompact.Builder withSegmentCacheSize(int segmentCacheSize)

The size of the segment cache in MB. The default of SegmentCache.DEFAULT_SEGMENT_CACHE_MB when this method is not invoked.

Parameters:

segmentCacheSize - cache size in MB

Returns:

this builder

Throws:

IllegalArgumentException - if segmentCacheSize is not a positive integer.

withGCLogInterval

public AwsCompact.Builder withGCLogInterval(long gcLogInterval)

The number of nodes after which an update about the compaction process is logged. Set to a negative number to disable progress logging. If not specified, it defaults to 150,000 nodes.

Parameters:

gcLogInterval - The log interval.

Returns:

this builder.

build

public AwsCompact build()

Create an executable version of the Compact command.

Returns:

an instance of Runnable.