PipesReporter (Apache Tika 2.8.0 API)

java.lang.Object
- org.apache.tika.pipes.PipesReporter

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

CompositePipesReporter, FileSystemStatusReporter, LoggingPipesReporter, OpenSearchPipesReporter, PipesReporterBase
```
public abstract class PipesReporter
extends Object
implements Closeable
```
This is called asynchronously by the AsyncProcessor. This is not thread safe, and implementers must be careful to implement report(FetchEmitTuple, PipesResult, long) in a thread safe way.
Note, however, that this is not called in the forked processes. Implementers do not have to worry about synchronizing across processes; for example, one could use an in-memory h2 database as a target.

Field Summary

Fields
Modifier and Type Field Description

static PipesReporter NO_OP_REPORTER

Constructor Summary

Constructors
Constructor Description

PipesReporter()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	No-op implementation.
`abstract void`	`error(String msg)`	This is called if the process has crashed.
`abstract void`	`error(Throwable t)`	This is called if the process has crashed.
`abstract void`	`report(FetchEmitTuple t, PipesResult result, long elapsed)`
`void`	`report(TotalCountResult totalCountResult)`	No-op implementation.
`boolean`	`supportsTotalCount()`	Override this if your reporter supports total count.

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

- Field Detail
  - NO_OP_REPORTER
```
public static final PipesReporter NO_OP_REPORTER
```
- Constructor Detail
  - PipesReporter
```
public PipesReporter()
```
- Method Detail
  - report
```
public abstract void report(FetchEmitTuple t,
                            PipesResult result,
                            long elapsed)
```
  - report
```
public void report(TotalCountResult totalCountResult)
```
    No-op implementation. Override for custom behavior and make sure to override supportsTotalCount() to return true
    
    Parameters:
    
    totalCountResult -
  - supportsTotalCount
```
public boolean supportsTotalCount()
```
    Override this if your reporter supports total count.
    
    Returns:
    
    false as the baseline implementation
  - close
```
public void close()
           throws IOException
```
    No-op implementation. Override for custom behavior
    
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Throws:
    
    IOException
  - error
```
public abstract void error(Throwable t)
```
    This is called if the process has crashed. Implementers should not rely on close() to be called after this.
    
    Parameters:
    
    t -
  - error
```
public abstract void error(String msg)
```
    This is called if the process has crashed. Implementers should not rely on close() to be called after this.
    
    Parameters:
    
    msg -