Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## net.i2p.router.web
Class StatSummarizer

    java.lang.Object
      net.i2p.router.web.StatSummarizer

All Implemented Interfaces:
  Runnable

    public class StatSummarizer

extends Object
implements Runnable

A thread started by RouterConsoleRunner that checks the configuration for stats to be tracked via jrobin, and adds or deletes RRDs as necessary. This also contains methods to generate xml or png image output. The actual png rendering code is here for the special dual-rate graph; the rendering for standard graphs is in SummaryRenderer. To control memory, the number of simultaneous renderings is limited.

Since:
  0.6.1.13

Constructor Summary
`StatSummarizer()`

Method Summary
`(package private) List<SummaryListener>` | `getListeners()` list of SummaryListener instances
`boolean` | `getXML(Rate rate, OutputStream out)`
`static StatSummarizer` | `instance()`
`(package private) static boolean` | `isDisabled()`
`boolean` | `renderPng(OutputStream out, String templateFilename)` Deprecated. unused
`boolean` | `renderPng(Rate rate, OutputStream out)`
`boolean` | `renderPng(Rate rate, OutputStream out, int width, int height, boolean hideLegend, boolean hideGrid, boolean hideTitle, boolean showEvents, int periodCount, boolean showCredit)` This does the single data graphs.
`boolean` | `renderRatePng(OutputStream out, int width, int height, boolean hideLegend, boolean hideGrid, boolean hideTitle, boolean showEvents, int periodCount, boolean showCredit)` This does the two-data bandwidth graph only.
`void` | `run()`

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

Constructor Detail

### StatSummarizer

    public StatSummarizer()

Method Detail

### instance

    public static StatSummarizer instance()

### run

    public void run()

  Specified by:
    `run` in interface `Runnable`

### isDisabled

    static boolean isDisabled()

  Since:
    0.8.7

### getListeners

    List<SummaryListener> getListeners()

  list of SummaryListener instances

### renderPng

    public boolean renderPng(Rate rate,
                             OutputStream out)
                      throws IOException

  Throws:
    `IOException`

### renderPng

    public boolean renderPng(Rate rate,
                             OutputStream out,
                             int width,
                             int height,
                             boolean hideLegend,
                             boolean hideGrid,
                             boolean hideTitle,
                             boolean showEvents,
                             int periodCount,
                             boolean showCredit)
                      throws IOException

  This does the single data graphs. For the two-data bandwidth graph see renderRatePng(). Synchronized to conserve memory.

  Returns:
    success
  Throws:
    `IOException`

### renderPng

    public boolean renderPng(OutputStream out,
                             String templateFilename)
                      throws IOException

  Deprecated. unused

  Throws:
    `IOException`

### getXML

    public boolean getXML(Rate rate,
                          OutputStream out)
                   throws IOException

  Throws:
    `IOException`

### renderRatePng

    public boolean renderRatePng(OutputStream out,
                                 int width,
                                 int height,
                                 boolean hideLegend,
                                 boolean hideGrid,
                                 boolean hideTitle,
                                 boolean showEvents,
                                 int periodCount,
                                 boolean showCredit)
                          throws IOException

  This does the two-data bandwidth graph only. For all other graphs see SummaryRenderer Synchronized to conserve memory.

  Returns:
    success
  Throws:
    `IOException`

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD