Package com.linkedin.alpini.netty4.misc

Class Http2Utils

java.lang.Object

com.linkedin.alpini.netty4.misc.Http2Utils

public final class Http2Utils
extends Object

HTTP/2 utility methods.

Method Summary

Modifier and Type	Method	Description
static boolean	isHttp2ParentChannelPipeline(io.netty.channel.ChannelPipeline pipeline)
static boolean	isHttp2Pipeline(io.netty.channel.ChannelPipeline pipeline)	Deprecated.
static boolean	isTooManyActiveStreamsError(Throwable t)	Checks if an exception is thrown because of too many active streams.
static boolean	isUnexpectedError(long errorCode, boolean fromRemote)
static boolean	isUnexpectedError(io.netty.handler.codec.http2.Http2Error errorEnum)
static boolean	isUnexpectedError(io.netty.handler.codec.http2.Http2Error errorEnum, boolean fromRemote)	Returns true, if the enum is a known error or unknown error code.

Methods inherited from class java.lang.Object

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

Method Details

isTooManyActiveStreamsError

public static boolean isTooManyActiveStreamsError(Throwable t)

Checks if an exception is thrown because of too many active streams.

Parameters:

t - Exception

Returns:

true if caused by active streams limit

isHttp2Pipeline

@Deprecated
public static boolean isHttp2Pipeline(io.netty.channel.ChannelPipeline pipeline)

Deprecated.

isHttp2ParentChannelPipeline

public static boolean isHttp2ParentChannelPipeline(io.netty.channel.ChannelPipeline pipeline)

isUnexpectedError

public static boolean isUnexpectedError(long errorCode,
 boolean fromRemote)

isUnexpectedError

public static boolean isUnexpectedError(@Nullable
 io.netty.handler.codec.http2.Http2Error errorEnum)

isUnexpectedError

public static boolean isUnexpectedError(@Nullable
 io.netty.handler.codec.http2.Http2Error errorEnum,
 boolean fromRemote)

Returns true, if the enum is a known error or unknown error code.