Analysis (I2P Anonymous Network - Java Documentation

java.lang.Object
- net.i2p.router.JobImpl
- - net.i2p.router.sybil.Analysis

All Implemented Interfaces:

net.i2p.app.ClientApp, RouterApp, Job
```
public class Analysis
extends JobImpl
implements RouterApp
```
Since:

0.9.38 split out from SybilRenderer

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`APP_NAME` The name we register with the ClientAppManager
`static boolean`	`DEFAULT_BLOCK`
`static double`	`DEFAULT_BLOCK_THRESHOLD`
`static long`	`DEFAULT_BLOCK_TIME`
`static long`	`DEFAULT_FREQUENCY`
`static long`	`DEFAULT_REMOVE_TIME`
`static int`	`MAX`
`static float`	`MIN_BLOCK_POINTS`
`static double`	`MIN_CLOSE`
`static int`	`PAIRMAX`
`static String`	`PROP_BLOCK`
`static String`	`PROP_BLOCKTIME`
`static String`	`PROP_FREQUENCY`
`static String`	`PROP_NONFF`
`static String`	`PROP_REMOVETIME`
`static String`	`PROP_THRESHOLD`
`static long`	`SHORT_REMOVE_TIME`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addProfilePoints(List<RouterInfo> ris, Map<net.i2p.data.Hash,Points> points)`
`void`	`addVersionPoints(List<RouterInfo> ris, Map<net.i2p.data.Hash,Points> points)`
`Map<net.i2p.data.Hash,Points>`	`backgroundAnalysis(boolean includeAll)` Analyze threats.
`Map<Integer,List<RouterInfo>>`	`calculateIPGroups16(List<RouterInfo> ris, Map<net.i2p.data.Hash,Points> points)`
`Map<Integer,List<RouterInfo>>`	`calculateIPGroups24(List<RouterInfo> ris, Map<net.i2p.data.Hash,Points> points)`
`Map<Integer,List<RouterInfo>>`	`calculateIPGroups32(List<RouterInfo> ris, Map<net.i2p.data.Hash,Points> points)`
`Map<String,List<RouterInfo>>`	`calculateIPGroupsFamily(List<RouterInfo> ris, Map<net.i2p.data.Hash,Points> points)`
`void`	`calculateIPGroupsUs(List<RouterInfo> ris, Map<net.i2p.data.Hash,Points> points, List<RouterInfo> ri32, List<RouterInfo> ri24, List<RouterInfo> ri16)`
`double`	`calculatePairDistance(List<RouterInfo> ris, Map<net.i2p.data.Hash,Points> points, List<Pair> pairs)`
`void`	`calculateRouterInfo(net.i2p.data.Hash us, String usName, List<RouterInfo> ris, Map<net.i2p.data.Hash,Points> points)`
`List<RouterInfo>`	`getAllRouters(net.i2p.data.Hash us)` All the routers, not including us
`double`	`getAvgMinDist(List<RouterInfo> ris)`
`String`	`getDisplayName()`
`List<RouterInfo>`	`getFloodfills(net.i2p.data.Hash us)` All the floodfills, not including us
`static Analysis`	`getInstance(RouterContext ctx)`
`String`	`getName()` Descriptive name of the task
`PersistSybil`	`getPersister()`
`net.i2p.app.ClientAppState`	`getState()`
`void`	`runJob()` Actually perform the task.
`void`	`schedule()`
`void`	`shutdown(String[] args)` ClientApp interface
`void`	`startup()` ClientApp interface

Methods inherited from class net.i2p.router.JobImpl
dropped, getAddedBy, getContext, getJobId, getMadeReadyOn, getTiming, madeReady, requeue, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail
- APP_NAME
```
public static final String APP_NAME
```
  The name we register with the ClientAppManager
  
  See Also:
  
  Constant Field Values
- PROP_FREQUENCY
```
public static final String PROP_FREQUENCY
```
  See Also:
  
  Constant Field Values
- PROP_THRESHOLD
```
public static final String PROP_THRESHOLD
```
  See Also:
  
  Constant Field Values
- PROP_BLOCK
```
public static final String PROP_BLOCK
```
  See Also:
  
  Constant Field Values
- PROP_NONFF
```
public static final String PROP_NONFF
```
  See Also:
  
  Constant Field Values
- PROP_BLOCKTIME
```
public static final String PROP_BLOCKTIME
```
  See Also:
  
  Constant Field Values
- PROP_REMOVETIME
```
public static final String PROP_REMOVETIME
```
  See Also:
  
  Constant Field Values
- PAIRMAX
```
public static final int PAIRMAX
```
  See Also:
  
  Constant Field Values
- MAX
```
public static final int MAX
```
  See Also:
  
  Constant Field Values
- MIN_CLOSE
```
public static final double MIN_CLOSE
```
  See Also:
  
  Constant Field Values
- DEFAULT_BLOCK
```
public static final boolean DEFAULT_BLOCK
```
  See Also:
  
  Constant Field Values
- DEFAULT_BLOCK_THRESHOLD
```
public static final double DEFAULT_BLOCK_THRESHOLD
```
  See Also:
  
  Constant Field Values
- DEFAULT_BLOCK_TIME
```
public static final long DEFAULT_BLOCK_TIME
```
  See Also:
  
  Constant Field Values
- DEFAULT_REMOVE_TIME
```
public static final long DEFAULT_REMOVE_TIME
```
  See Also:
  
  Constant Field Values
- SHORT_REMOVE_TIME
```
public static final long SHORT_REMOVE_TIME
```
  See Also:
  
  Constant Field Values
- DEFAULT_FREQUENCY
```
public static final long DEFAULT_FREQUENCY
```
  See Also:
  
  Constant Field Values
- MIN_BLOCK_POINTS
```
public static final float MIN_BLOCK_POINTS
```
  See Also:
  
  Constant Field Values

Method Detail

getInstance
```
public static Analysis getInstance(RouterContext ctx)
```
Returns:

non-null, creates new if not already registered

getPersister
```
public PersistSybil getPersister()
```

runJob
```
public void runJob()
```
Description copied from interface: Job

Actually perform the task. This call blocks until the Job is complete.

Specified by:

runJob in interface Job

startup
```
public void startup()
```
ClientApp interface

Specified by:

startup in interface net.i2p.app.ClientApp

shutdown
```
public void shutdown(String[] args)
```
ClientApp interface

Specified by:

shutdown in interface net.i2p.app.ClientApp

Parameters:

args - ignored

getState
```
public net.i2p.app.ClientAppState getState()
```
Specified by:

getState in interface net.i2p.app.ClientApp

getName
```
public String getName()
```
Description copied from interface: Job

Descriptive name of the task

Specified by:

getName in interface net.i2p.app.ClientApp

Specified by:

getName in interface Job

getDisplayName
```
public String getDisplayName()
```
Specified by:

getDisplayName in interface net.i2p.app.ClientApp

schedule
```
public void schedule()
```

getFloodfills
```
public List<RouterInfo> getFloodfills(net.i2p.data.Hash us)
```
All the floodfills, not including us

Since:

0.9.38 split out from renderRouterInfoHTML

getAllRouters

public List<RouterInfo> getAllRouters(net.i2p.data.Hash us)

All the routers, not including us

Since:: 0.9.41

getAvgMinDist

public double getAvgMinDist(List<RouterInfo> ris)

backgroundAnalysis
```
public Map<net.i2p.data.Hash,Points> backgroundAnalysis(boolean includeAll)
```
Analyze threats. No output. Return separate maps for each cause instead?

Parameters:

includeAll - false for floodfills only

Since:

0.9.38

calculatePairDistance

public double calculatePairDistance(List<RouterInfo> ris,
                                    Map<net.i2p.data.Hash,Points> points,
                                    List<Pair> pairs)

Parameters:: pairs - out parameter, sorted
Returns:: average distance
Since:: 0.9.38 split out from renderPairDistance()

calculateIPGroupsUs

public void calculateIPGroupsUs(List<RouterInfo> ris,
                                Map<net.i2p.data.Hash,Points> points,
                                List<RouterInfo> ri32,
                                List<RouterInfo> ri24,
                                List<RouterInfo> ri16)

Parameters:: ri32 - out parameter; ri24 - out parameter; ri16 - out parameter
Since:: 0.9.38 split out from renderIPGroupsUs()

calculateIPGroups32

public Map<Integer,List<RouterInfo>> calculateIPGroups32(List<RouterInfo> ris,
                                                         Map<net.i2p.data.Hash,Points> points)

Since:: 0.9.38 split out from renderIPGroups32()

calculateIPGroups24

public Map<Integer,List<RouterInfo>> calculateIPGroups24(List<RouterInfo> ris,
                                                         Map<net.i2p.data.Hash,Points> points)

Since:: 0.9.38 split out from renderIPGroups24()

calculateIPGroups16

public Map<Integer,List<RouterInfo>> calculateIPGroups16(List<RouterInfo> ris,
                                                         Map<net.i2p.data.Hash,Points> points)

Since:: 0.9.38 split out from renderIPGroups16()

calculateIPGroupsFamily

public Map<String,List<RouterInfo>> calculateIPGroupsFamily(List<RouterInfo> ris,
                                                            Map<net.i2p.data.Hash,Points> points)

Since:: 0.9.38 split out from renderIPGroupsFamily()

addProfilePoints

public void addProfilePoints(List<RouterInfo> ris,
                             Map<net.i2p.data.Hash,Points> points)

addVersionPoints

public void addVersionPoints(List<RouterInfo> ris,
                             Map<net.i2p.data.Hash,Points> points)

calculateRouterInfo

public void calculateRouterInfo(net.i2p.data.Hash us,
                                String usName,
                                List<RouterInfo> ris,
                                Map<net.i2p.data.Hash,Points> points)

Parameters:: usName - HTML escaped; ris - will be re-sorted in place
Since:: 0.9.38 split out from renderRouterInfoHTML()

Class Analysis

Field Summary

Method Summary

Methods inherited from class net.i2p.router.JobImpl

Methods inherited from class java.lang.Object

Field Detail

APP_NAME

PROP_FREQUENCY

PROP_THRESHOLD

PROP_BLOCK

PROP_NONFF

PROP_BLOCKTIME

PROP_REMOVETIME

PAIRMAX

MAX

MIN_CLOSE

DEFAULT_BLOCK

DEFAULT_BLOCK_THRESHOLD

DEFAULT_BLOCK_TIME

DEFAULT_REMOVE_TIME

SHORT_REMOVE_TIME

DEFAULT_FREQUENCY

MIN_BLOCK_POINTS

Method Detail

getInstance

getPersister

runJob

startup

shutdown

getState

getName

getDisplayName

schedule

getFloodfills

getAllRouters

getAvgMinDist

backgroundAnalysis

calculatePairDistance

calculateIPGroupsUs

calculateIPGroups32

calculateIPGroups24

calculateIPGroups16

calculateIPGroupsFamily

addProfilePoints

addVersionPoints

calculateRouterInfo