Class MessageDeframer.SizeEnforcingInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

io.grpc.internal.MessageDeframer.SizeEnforcingInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

MessageDeframer

static final class MessageDeframer.SizeEnforcingInputStream
extends FilterInputStream

An InputStream that enforces the maxMessageSize limit for compressed frames.

Field Summary

Fields

Modifier and Type	Field	Description
private long	count
private long	mark
private long	maxCount
private final int	maxMessageSize
private final StatsTraceContext	statsTraceCtx

Fields inherited from class FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
SizeEnforcingInputStream(InputStream in, int maxMessageSize, StatsTraceContext statsTraceCtx)

Method Summary

Modifier and Type	Method	Description
void	mark(int readlimit)
int	read()
int	read(byte[] b, int off, int len)
private void	reportCount()
void	reset()
long	skip(long n)
private void	verifySize()

Methods inherited from class FilterInputStream

available, close, markSupported, read

Methods inherited from class Object

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

Field Details

maxMessageSize

private final int maxMessageSize

statsTraceCtx

private final StatsTraceContext statsTraceCtx

maxCount

private long maxCount

count

private long count

mark

private long mark

Constructor Details

SizeEnforcingInputStream

SizeEnforcingInputStream(InputStream in,
 int maxMessageSize,
 StatsTraceContext statsTraceCtx)

Method Details

read

public int read()
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

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

Overrides:

read in class FilterInputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class FilterInputStream

Throws:

IOException

mark

public void mark(int readlimit)

Overrides:

mark in class FilterInputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class FilterInputStream

Throws:

IOException

reportCount

private void reportCount()

verifySize

private void verifySize()