NioServletOutputStream (Apache Tomcat 8.0.53 API Documentation)

Apache Tomcat 8.0.53

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java.lang.Object
- java.io.OutputStream
- - javax.servlet.ServletOutputStream
  - - org.apache.coyote.http11.upgrade.AbstractServletOutputStream<NioChannel>
    - - org.apache.coyote.http11.upgrade.NioServletOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable
```
public class NioServletOutputStream
extends AbstractServletOutputStream<NioChannel>
```

Field Summary
- Fields inherited from class org.apache.coyote.http11.upgrade.AbstractServletOutputStream
  sm, socketWrapper

Constructor Summary

Constructors
Constructor and Description
`NioServletOutputStream(SocketWrapper<NioChannel> socketWrapper, int asyncWriteBufferSize, NioSelectorPool pool)`

Method Summary

Methods
Modifier and Type	Method and Description
`protected void`	`doClose()`
`protected void`	`doFlush()`
`protected int`	`doWrite(boolean block, byte[] b, int off, int len)` Abstract method to be overridden by concrete implementations.

Methods inherited from class org.apache.coyote.http11.upgrade.AbstractServletOutputStream
close, isReady, onError, setWriteListener, write, write

Methods inherited from class javax.servlet.ServletOutputStream
print, print, print, print, print, print, print, println, println, println, println, println, println, println, println

Methods inherited from class java.io.OutputStream
flush, write

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

- Constructor Detail
  - NioServletOutputStream
```
public NioServletOutputStream(SocketWrapper<NioChannel> socketWrapper,
                      int asyncWriteBufferSize,
                      NioSelectorPool pool)
```
- Method Detail
  - doWrite
```
protected int doWrite(boolean block,
          byte[] b,
          int off,
          int len)
               throws java.io.IOException
```
    Description copied from class: AbstractServletOutputStream
    
    Abstract method to be overridden by concrete implementations. The base class will ensure that there are no concurrent calls to this method for the same socket by ensuring that the writeLock is held when making any calls to this method.
    
    Specified by:
    
    doWrite in class AbstractServletOutputStream<NioChannel>
    
    Throws:
    
    java.io.IOException
  - doFlush
```
protected void doFlush()
                throws java.io.IOException
```
    Specified by:
    
    doFlush in class AbstractServletOutputStream<NioChannel>
    
    Throws:
    
    java.io.IOException
  - doClose
```
protected void doClose()
                throws java.io.IOException
```
    Specified by:
    
    doClose in class AbstractServletOutputStream<NioChannel>
    
    Throws:
    
    java.io.IOException

Apache Tomcat 8.0.53

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