QueryStatsMBean (Jackrabbit Oak 1.62.0 API)

All Known Implementing Classes:

QueryStatsMBeanImpl
```
public interface QueryStatsMBean
```

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String TYPE

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`asJson()`
`boolean`	`getCaptureStackTraces()`
`javax.management.openmbean.TabularData`	`getPopularQueries()`
`javax.management.openmbean.TabularData`	`getSlowQueries()`	Get the slow queries.
`void`	`resetStats()`
`void`	`setCaptureStackTraces(boolean captureStackTraces)`	Whether to capture a thread dump in addition to the thread name.

Field Detail
- TYPE
```
static final java.lang.String TYPE
```
  See Also:
  
  Constant Field Values

Method Detail

getSlowQueries
```
@Description("Get the slow queries (those that scan/traverse over many nodes).")
javax.management.openmbean.TabularData getSlowQueries()
```
Get the slow queries. Those are the ones that scan more than 100'000 nodes, or the configured maximum number of nodes to scan. (Raw execution time is not taken into account, as execution can be slow if the code is not compiled yet.)

Returns:

the slow queries table

getPopularQueries

@Description("Get the popular queries (those that take most of the time).")
javax.management.openmbean.TabularData getPopularQueries()

asJson

@Description("Get all data as Json.")
java.lang.String asJson()

resetStats

@Description("Reset the statistics (clear the list of queries).")
void resetStats()

setCaptureStackTraces
```
@Description("Enable / disable capturing the thread dumps (in addition to the thread name).")
void setCaptureStackTraces(boolean captureStackTraces)
```
Whether to capture a thread dump in addition to the thread name. No thread name / thread dump is captures for internal queries.

Parameters:

captureStackTraces - the new valu

getCaptureStackTraces
```
boolean getCaptureStackTraces()
```