ConstSpoutOnlyTopo (Storm 2.7.1 API)

java.lang.Object
- org.apache.storm.perf.ConstSpoutOnlyTopo

```
public class ConstSpoutOnlyTopo
extends Object
```
This topo helps measure how fast a spout can produce data (so no bolts are attached).
Spout generates a stream of a fixed string.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static String SPOUT_ID
  
  static String TOPOLOGY_NAME
- Constructor Summary
  
  Constructors
  Constructor Description
  
  ConstSpoutOnlyTopo()
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static void main(String[] args)
  ConstSpout only topology (No bolts).
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - TOPOLOGY_NAME
```
public static final String TOPOLOGY_NAME
```
    See Also:
    
    Constant Field Values
  - SPOUT_ID
```
public static final String SPOUT_ID
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - ConstSpoutOnlyTopo
```
public ConstSpoutOnlyTopo()
```
- Method Detail
  - main
```
public static void main(String[] args)
                 throws Exception
```
    ConstSpout only topology (No bolts).
    
    Throws:
    
    Exception