Package io.grpc.internal

Class MessageDeframer.SizeEnforcingInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

io.grpc.internal.MessageDeframer.SizeEnforcingInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

Enclosing class:

MessageDeframer

static final class MessageDeframer.SizeEnforcingInputStream
extends java.io.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 int	maxMessageSize
private StatsTraceContext	statsTraceCtx

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
SizeEnforcingInputStream(java.io.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 java.io.FilterInputStream

available, close, markSupported, read

Methods inherited from class java.lang.Object

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

Field Detail

maxMessageSize

private final int maxMessageSize

statsTraceCtx

private final StatsTraceContext statsTraceCtx

maxCount

private long maxCount

count

private long count

mark

private long mark

Constructor Detail

SizeEnforcingInputStream

SizeEnforcingInputStream(java.io.InputStream in,
                         int maxMessageSize,
                         StatsTraceContext statsTraceCtx)

Method Detail

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

skip

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

Overrides:

skip in class java.io.FilterInputStream

Throws:

java.io.IOException

mark

public void mark(int readlimit)

Overrides:

mark in class java.io.FilterInputStream

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.FilterInputStream

Throws:

java.io.IOException

reportCount

private void reportCount()

verifySize

private void verifySize()