AbstractProcessor (Debezium Connector common classes for Cassandra 1.9.0.CR1 API)

java.lang.Object
- io.debezium.connector.cassandra.AbstractProcessor

Direct Known Subclasses:

CommitLogPostProcessor, QueueProcessor, SnapshotProcessor
```
public abstract class AbstractProcessor
extends Object
```
An abstract processor designed to be a convenient superclass for all concrete processors for Cassandra connector task. The class handles concurrency control for starting and stopping the processor.

Field Summary

Fields
Modifier and Type Field Description

private long delayMs

private static org.slf4j.Logger LOGGER

private String name

private boolean running

Constructor Summary

Constructors
Constructor Description

AbstractProcessor(String name, Duration delay)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`destroy()`	Override destroy to clean up resources after stopping the processor
`String`	`getName()`
`void`	`initialize()`	Override initialize to initialize resources before starting the processor
`boolean`	`isRunning()`
`abstract void`	`process()`	The actual work the processor is doing.
`void`	`start()`
`void`	`stop()`

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

name
```
private final String name
```

delayMs
```
private final long delayMs
```

running
```
private boolean running
```

Constructor Detail

AbstractProcessor

public AbstractProcessor(String name,
                         Duration delay)

Method Detail
- process
```
public abstract void process()
                      throws InterruptedException,
                             IOException
```
  The actual work the processor is doing. This method will be executed in a while loop until processor stops or encounters exception.
  
  Throws:
  
  InterruptedException
  
  IOException
- initialize
```
public void initialize()
                throws Exception
```
  Override initialize to initialize resources before starting the processor
  
  Throws:
  
  Exception
- destroy
```
public void destroy()
             throws Exception
```
  Override destroy to clean up resources after stopping the processor
  
  Throws:
  
  Exception
- isRunning
```
public boolean isRunning()
```
- start
```
public void start()
           throws Exception
```
  Throws:
  
  Exception
- stop
```
public void stop()
```
- getName
```
public String getName()
```