CmsThreadStatsTreeProfilingHandler (OpenCms Core API, version 17.0)

java.lang.Object
- org.opencms.db.timing.CmsThreadStatsTreeProfilingHandler

All Implemented Interfaces:

I_CmsProfilingHandler
```
public class CmsThreadStatsTreeProfilingHandler
extends java.lang.Object
implements I_CmsProfilingHandler
```
Builds up a tree whose nodes correspond to stack trace lines of the threads calling this profiling handler. The resulting tree can be dumped as XML.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class CmsThreadStatsTreeProfilingHandler.Node
The tree node.

Constructor Summary

Constructors
Constructor Description

CmsThreadStatsTreeProfilingHandler()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`dump()`	Dumps the tree as XML.
`boolean`	`hasData()`	Returns true if we received any data yet.
`void`	`putTime(java.lang.String key, long nanos)`	Adds measured method call duration.

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

- Constructor Detail
  - CmsThreadStatsTreeProfilingHandler
```
public CmsThreadStatsTreeProfilingHandler()
```
- Method Detail
  - dump
```
public java.lang.String dump()
```
    Dumps the tree as XML.
    
    Returns:
    
    the tree in XML format
  - hasData
```
public boolean hasData()
```
    Returns true if we received any data yet.
    
    Returns:
    
    true if the handler has received data
  - putTime
```
public void putTime(java.lang.String key,
                    long nanos)
```
    Description copied from interface: I_CmsProfilingHandler
    
    Adds measured method call duration.
    
    Specified by:
    
    putTime in interface I_CmsProfilingHandler
    
    Parameters:
    
    key - a key identifying the method
    
    nanos - the nanoseconds measured
    
    See Also:
    
    I_CmsProfilingHandler.putTime(java.lang.String, long)