org.apache.manifoldcf.crawler.connectors.rss

Class ThrottledFetcher.ThrottledInputstream

java.lang.Object

java.io.InputStream

org.apache.manifoldcf.crawler.connectors.rss.ThrottledFetcher.ThrottledInputstream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

Enclosing class:

ThrottledFetcher

protected static class ThrottledFetcher.ThrottledInputstream
extends java.io.InputStream

This class throttles an input stream based on the specified byte rate parameters. The throttling takes place across all streams that are open to the server in question.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.io.InputStream	inputStream The stream we are wrapping.
protected org.apache.manifoldcf.connectorcommon.interfaces.IStreamThrottler	streamThrottler Stream throttler
protected ThrottledFetcher.ThrottledConnection	throttledConnection Throttled connection

Constructor Summary

Constructors

Constructor and Description
ThrottledInputstream(ThrottledFetcher.ThrottledConnection throttledConnection, org.apache.manifoldcf.connectorcommon.interfaces.IStreamThrottler streamThrottler, java.io.InputStream is) Constructor.

Method Summary

Modifier and Type	Method and Description
int	available() Get available.
protected int	basicRead(byte[] b, int off, int len, int totalSoFar) Basic read, which uses the server object to throttle activity.
void	close() Close.
void	mark(int readLimit) Mark.
boolean	markSupported() Check if mark is supported.
int	read() Read a byte.
int	read(byte[] b) Read lots of bytes.
int	read(byte[] b, int off, int len) Read lots of specific bytes.
void	reset() Reset.
long	skip(long n) Skip

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

throttledConnection

protected final ThrottledFetcher.ThrottledConnection throttledConnection

Throttled connection

streamThrottler

protected final org.apache.manifoldcf.connectorcommon.interfaces.IStreamThrottler streamThrottler

Stream throttler

inputStream

protected final java.io.InputStream inputStream

The stream we are wrapping.

Constructor Detail

ThrottledInputstream

public ThrottledInputstream(ThrottledFetcher.ThrottledConnection throttledConnection,
                            org.apache.manifoldcf.connectorcommon.interfaces.IStreamThrottler streamThrottler,
                            java.io.InputStream is)

Constructor.

Method Detail

read

public int read()
         throws java.io.IOException

Read a byte.

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException

Read lots of bytes.

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Read lots of specific bytes.

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

basicRead

protected int basicRead(byte[] b,
                        int off,
                        int len,
                        int totalSoFar)
                 throws java.io.IOException

Basic read, which uses the server object to throttle activity.

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException

Skip

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException

available

public int available()
              throws java.io.IOException

Get available.

Overrides:

available in class java.io.InputStream

Throws:

java.io.IOException

mark

public void mark(int readLimit)

Mark.

Overrides:

mark in class java.io.InputStream

reset

public void reset()
           throws java.io.IOException

Reset.

Overrides:

reset in class java.io.InputStream

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Check if mark is supported.

Overrides:

markSupported in class java.io.InputStream

close

public void close()
           throws java.io.IOException

Close.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException