TraceConfig

java.lang.Object
- io.opencensus.trace.config.TraceConfig

Direct Known Subclasses:

TraceConfig.NoopTraceConfig, TraceConfigImpl
```
public abstract class TraceConfig
extends java.lang.Object
```
Global configuration of the trace service. This allows users to change configs for the default sampler, maximum events to be kept, etc. (see TraceParams for details).

Since:

0.5

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private static class TraceConfig.NoopTraceConfig

Field Summary

Fields
Modifier and Type Field Description

private static TraceConfig.NoopTraceConfig NOOP_TRACE_CONFIG

Constructor Summary

Constructors
Constructor Description

TraceConfig()

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract TraceParams`	`getActiveTraceParams()`	Returns the active `TraceParams`.
`static TraceConfig`	`getNoopTraceConfig()`	Returns the no-op implementation of the `TraceConfig`.
`abstract void`	`updateActiveTraceParams(TraceParams traceParams)`	Updates the active `TraceParams`.

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

- Field Detail
  - NOOP_TRACE_CONFIG
```
private static final TraceConfig.NoopTraceConfig NOOP_TRACE_CONFIG
```
- Constructor Detail
  - TraceConfig
```
public TraceConfig()
```
- Method Detail
  - getActiveTraceParams
```
public abstract TraceParams getActiveTraceParams()
```
    Returns the active TraceParams.
    
    Returns:
    
    the active TraceParams.
    
    Since:
    
    0.5
  - updateActiveTraceParams
```
public abstract void updateActiveTraceParams(TraceParams traceParams)
```
    Updates the active TraceParams.
    
    Parameters:
    
    traceParams - the new active TraceParams.
    
    Since:
    
    0.5
  - getNoopTraceConfig
```
public static TraceConfig getNoopTraceConfig()
```
    Returns the no-op implementation of the TraceConfig.
    
    Returns:
    
    the no-op implementation of the TraceConfig.
    
    Since:
    
    0.5