Package org.eclipse.jgit.api
Class GarbageCollectCommand
- java.lang.Object
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- org.eclipse.jgit.api.GitCommand<java.util.Properties>
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- org.eclipse.jgit.api.GarbageCollectCommand
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- All Implemented Interfaces:
java.util.concurrent.Callable<java.util.Properties>
public class GarbageCollectCommand extends GitCommand<java.util.Properties>
A class used to execute agc
command. It has setters for all supported options and arguments of this command and acall()
method to finally execute the command. Each instance of this class should only be used for one invocation of the command (means: one call tocall()
)- Since:
- 2.2
- See Also:
- Git documentation about gc
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Field Summary
Fields Modifier and Type Field Description static int
DEFAULT_GC_AGGRESSIVE_DEPTH
Default value of maximum delta chain depth during aggressive garbage collection: 250static int
DEFAULT_GC_AGGRESSIVE_WINDOW
Default window size during packing during aggressive garbage collection: * 250-
Fields inherited from class org.eclipse.jgit.api.GitCommand
repo
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Constructor Summary
Constructors Modifier Constructor Description protected
GarbageCollectCommand(Repository repo)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.util.Properties
call()
Executes the commandjava.util.Properties
getStatistics()
Computes and returns the repository statistics.GarbageCollectCommand
setAggressive(boolean aggressive)
Whether to use aggressive mode or not.GarbageCollectCommand
setExpire(java.util.Date expire)
During gc() or prune() each unreferenced, loose object which has been created or modified afterexpire
will not be pruned.GarbageCollectCommand
setProgressMonitor(ProgressMonitor monitor)
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Methods inherited from class org.eclipse.jgit.api.GitCommand
checkCallable, getRepository, setCallable
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Field Detail
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DEFAULT_GC_AGGRESSIVE_DEPTH
public static final int DEFAULT_GC_AGGRESSIVE_DEPTH
Default value of maximum delta chain depth during aggressive garbage collection: 250- Since:
- 3.6
- See Also:
- Constant Field Values
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DEFAULT_GC_AGGRESSIVE_WINDOW
public static final int DEFAULT_GC_AGGRESSIVE_WINDOW
Default window size during packing during aggressive garbage collection: * 250- Since:
- 3.6
- See Also:
- Constant Field Values
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Constructor Detail
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GarbageCollectCommand
protected GarbageCollectCommand(Repository repo)
- Parameters:
repo
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Method Detail
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setProgressMonitor
public GarbageCollectCommand setProgressMonitor(ProgressMonitor monitor)
- Parameters:
monitor
- a progress monitor- Returns:
- this instance
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setExpire
public GarbageCollectCommand setExpire(java.util.Date expire)
During gc() or prune() each unreferenced, loose object which has been created or modified afterexpire
will not be pruned. Only older objects may be pruned. If set to null then every object is a candidate for pruning. UseGitDateParser
to parse time formats used by git gc.- Parameters:
expire
- minimal age of objects to be pruned.- Returns:
- this instance
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setAggressive
public GarbageCollectCommand setAggressive(boolean aggressive)
Whether to use aggressive mode or not. If set to true JGit behaves more similar to native git's "git gc --aggressive". If set totrue
compressed objects found in old packs are not reused but every object is compressed again. Configuration variables pack.window and pack.depth are set to 250 for this GC.- Parameters:
aggressive
- whether to turn on or off aggressive mode- Returns:
- this instance
- Since:
- 3.6
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call
public java.util.Properties call() throws GitAPIException
Description copied from class:GitCommand
Executes the command- Specified by:
call
in interfacejava.util.concurrent.Callable<java.util.Properties>
- Specified by:
call
in classGitCommand<java.util.Properties>
- Returns:
- T a result. Each command has its own return type
- Throws:
GitAPIException
- or subclass thereof when an error occurs
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getStatistics
public java.util.Properties getStatistics() throws GitAPIException
Computes and returns the repository statistics.- Returns:
- the repository statistics
- Throws:
GitAPIException
- thrown if the repository statistics cannot be computed- Since:
- 3.0
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