Package net.i2p.router.peermanager

Class ProfilePersistenceHelper

java.lang.Object

net.i2p.router.peermanager.ProfilePersistenceHelper

class ProfilePersistenceHelper
extends Object

Write profiles to disk at shutdown, read at startup. The files are gzip compressed, we previously stored them with a ".dat" extension instead of ".txt.gz", so it wasn't apparent. Now migrated to a ".txt.gz" extension.

Field Summary

Fields

Modifier and Type	Field	Description
static String	DEFAULT_PEER_PROFILE_DIR
static String	PROP_PEER_PROFILE_DIR

Constructor Summary

Constructors

Constructor	Description
ProfilePersistenceHelper(RouterContext ctx)

Method Summary

Modifier and Type	Method	Description
void	deleteOldProfiles(long age)	Delete profile files with timestamps older than 'age' ago
(package private) static long	getLong(Properties props, String key)
PeerProfile	readProfile(File file)
Set<PeerProfile>	readProfiles()
void	setUs(Hash routerIdentHash)
void	writeProfile(PeerProfile profile)	write out the data from the profile to the file
void	writeProfile(PeerProfile profile, OutputStream out)	write out the data from the profile to the stream includes comments
void	writeProfile(PeerProfile profile, OutputStream out, boolean addComments)	write out the data from the profile to the stream

Methods inherited from class java.lang.Object

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

Field Detail

PROP_PEER_PROFILE_DIR

public static final String PROP_PEER_PROFILE_DIR

See Also:

Constant Field Values

DEFAULT_PEER_PROFILE_DIR

public static final String DEFAULT_PEER_PROFILE_DIR

See Also:

Constant Field Values

Constructor Detail

ProfilePersistenceHelper

public ProfilePersistenceHelper(RouterContext ctx)

Method Detail

setUs

public void setUs(Hash routerIdentHash)

writeProfile

public void writeProfile(PeerProfile profile)

write out the data from the profile to the file

writeProfile

public void writeProfile(PeerProfile profile,
                         OutputStream out)
                  throws IOException

write out the data from the profile to the stream includes comments

Throws:

IOException

writeProfile

public void writeProfile(PeerProfile profile,
                         OutputStream out,
                         boolean addComments)
                  throws IOException

write out the data from the profile to the stream

Parameters:

addComments - add comment lines to the output

Throws:

IOException

Since:

0.9.41

readProfiles

public Set<PeerProfile> readProfiles()

deleteOldProfiles

public void deleteOldProfiles(long age)

Delete profile files with timestamps older than 'age' ago

Since:

0.9.28

readProfile

public PeerProfile readProfile(File file)

getLong

static long getLong(Properties props,
                    String key)