NettyChannelBuilder (grpc-netty 1.11.0 API)

java.lang.Object
- io.grpc.ManagedChannelBuilder<T>
- - io.grpc.internal.AbstractManagedChannelImplBuilder<NettyChannelBuilder>
  - - io.grpc.netty.NettyChannelBuilder

@ExperimentalApi(value="https://github.com/grpc/grpc-java/issues/1784")
public final class NettyChannelBuilder
extends io.grpc.internal.AbstractManagedChannelImplBuilder<NettyChannelBuilder>

A builder to help simplify construction of channels using the Netty transport.

Field Summary

Fields
Modifier and Type Field and Description

static int DEFAULT_FLOW_CONTROL_WINDOW
- Fields inherited from class io.grpc.internal.AbstractManagedChannelImplBuilder
  transportTracerFactory

Fields
Modifier and Type	Field and Description
`static int`	`DEFAULT_FLOW_CONTROL_WINDOW`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`protected io.grpc.internal.ClientTransportFactory`	`buildTransportFactory()`
`NettyChannelBuilder`	`channelType(Class<? extends Channel> channelType)` Specifies the channel type to use, by default we use `NioSocketChannel`.
`protected String`	`checkAuthority(String authority)`
`NettyChannelBuilder`	`enableKeepAlive(boolean enable)` Deprecated. Please use `keepAliveTime(long, java.util.concurrent.TimeUnit)` and `keepAliveTimeout(long, java.util.concurrent.TimeUnit)` instead
`NettyChannelBuilder`	`enableKeepAlive(boolean enable, long keepAliveTime, TimeUnit delayUnit, long keepAliveTimeout, TimeUnit timeoutUnit)` Deprecated. Please use `keepAliveTime(long, java.util.concurrent.TimeUnit)` and `keepAliveTimeout(long, java.util.concurrent.TimeUnit)` instead
`NettyChannelBuilder`	`eventLoopGroup(EventLoopGroup eventLoopGroup)` Provides an EventGroupLoop to be used by the netty transport.
`NettyChannelBuilder`	`flowControlWindow(int flowControlWindow)` Sets the flow control window in bytes.
`static NettyChannelBuilder`	`forAddress(SocketAddress serverAddress)` Creates a new builder with the given server address.
`static NettyChannelBuilder`	`forAddress(String host, int port)` Creates a new builder with the given host and port.
`static NettyChannelBuilder`	`forTarget(String target)` Creates a new builder with the given target string that will be resolved by `NameResolver`.
`protected io.grpc.Attributes`	`getNameResolverParams()`
`NettyChannelBuilder`	`keepAliveTime(long keepAliveTime, TimeUnit timeUnit)`
`NettyChannelBuilder`	`keepAliveTimeout(long keepAliveTimeout, TimeUnit timeUnit)`
`NettyChannelBuilder`	`keepAliveWithoutCalls(boolean enable)`
`NettyChannelBuilder`	`maxHeaderListSize(int maxHeaderListSize)` Sets the maximum size of header list allowed to be received.
`NettyChannelBuilder`	`maxMessageSize(int maxMessageSize)` Deprecated. Use `AbstractManagedChannelImplBuilder.maxInboundMessageSize` instead
`NettyChannelBuilder`	`negotiationType(NegotiationType type)` Sets the negotiation type for the HTTP/2 connection.
`protected void`	`setStatsEnabled(boolean value)`
`protected void`	`setStatsRecordStartedRpcs(boolean value)`
`protected void`	`setTracingEnabled(boolean value)`
`NettyChannelBuilder`	`sslContext(SslContext sslContext)` SSL/TLS context to use instead of the system default.
`NettyChannelBuilder`	`usePlaintext()` Equivalent to using `negotiationType(NegotiationType)` with `PLAINTEXT`.
`NettyChannelBuilder`	`usePlaintext(boolean skipNegotiation)` Deprecated. use `usePlaintext()` instead.
`NettyChannelBuilder`	`useTransportSecurity()` Equivalent to using `negotiationType(NegotiationType)` with `TLS`.
`<T> NettyChannelBuilder`	`withOption(ChannelOption<T> option, T value)` Specifies a channel option.

Methods inherited from class io.grpc.internal.AbstractManagedChannelImplBuilder
build, compressorRegistry, decompressorRegistry, directExecutor, disableRetry, enableFullStreamDecompression, enableRetry, executor, idleTimeout, intercept, intercept, loadBalancerFactory, maxHedgedAttempts, maxInboundMessageSize, maxInboundMessageSize, maxRetryAttempts, nameResolverFactory, overrideAuthority, overrideCensusStatsModule, perRpcBufferLimit, retryBufferSize, setStatsRecordFinishedRpcs, userAgent

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

- Field Detail
  - DEFAULT_FLOW_CONTROL_WINDOW
```
public static final int DEFAULT_FLOW_CONTROL_WINDOW
```
    See Also:
    
    Constant Field Values
- Method Detail
  - forAddress
```
@CheckReturnValue
public static NettyChannelBuilder forAddress(SocketAddress serverAddress)
```
    Creates a new builder with the given server address. This factory method is primarily intended for using Netty Channel types other than SocketChannel. forAddress(String, int) should generally be preferred over this method, since that API permits delaying DNS lookups and noticing changes to DNS.
  - forAddress
```
@CheckReturnValue
public static NettyChannelBuilder forAddress(String host,
                                                               int port)
```
    Creates a new builder with the given host and port.
  - forTarget
```
@CheckReturnValue
public static NettyChannelBuilder forTarget(String target)
```
    Creates a new builder with the given target string that will be resolved by NameResolver.
  - channelType
```
public NettyChannelBuilder channelType(Class<? extends Channel> channelType)
```
    Specifies the channel type to use, by default we use NioSocketChannel.
  - withOption
```
public <T> NettyChannelBuilder withOption(ChannelOption<T> option,
                                          T value)
```
    Specifies a channel option. As the underlying channel as well as network implementation may ignore this value applications should consider it a hint.
  - negotiationType
```
public NettyChannelBuilder negotiationType(NegotiationType type)
```
    Sets the negotiation type for the HTTP/2 connection.
    Default: TLS
  - eventLoopGroup
```
public NettyChannelBuilder eventLoopGroup(@Nullable
                                          EventLoopGroup eventLoopGroup)
```
    Provides an EventGroupLoop to be used by the netty transport.
    It's an optional parameter. If the user has not provided an EventGroupLoop when the channel is built, the builder will use the default one which is static.
    The channel won't take ownership of the given EventLoopGroup. It's caller's responsibility to shut it down when it's desired.
  - sslContext
```
public NettyChannelBuilder sslContext(SslContext sslContext)
```
    SSL/TLS context to use instead of the system default. It must have been configured with GrpcSslContexts, but options could have been overridden.
  - flowControlWindow
```
public NettyChannelBuilder flowControlWindow(int flowControlWindow)
```
    Sets the flow control window in bytes. If not called, the default value is DEFAULT_FLOW_CONTROL_WINDOW).
  - maxMessageSize
```
@Deprecated
public NettyChannelBuilder maxMessageSize(int maxMessageSize)
```
    Deprecated. Use AbstractManagedChannelImplBuilder.maxInboundMessageSize instead
    
    Sets the max message size.
  - maxHeaderListSize
```
public NettyChannelBuilder maxHeaderListSize(int maxHeaderListSize)
```
    Sets the maximum size of header list allowed to be received. This is cumulative size of the headers with some overhead, as defined for HTTP/2's SETTINGS_MAX_HEADER_LIST_SIZE. The default is 8 KiB.
  - usePlaintext
```
@Deprecated
public NettyChannelBuilder usePlaintext(boolean skipNegotiation)
```
    Deprecated. use usePlaintext() instead.
    
    Equivalent to using negotiationType(NegotiationType) with PLAINTEXT or PLAINTEXT_UPGRADE.
    
    Overrides:
    
    usePlaintext in class io.grpc.ManagedChannelBuilder<NettyChannelBuilder>
  - usePlaintext
```
public NettyChannelBuilder usePlaintext()
```
    Equivalent to using negotiationType(NegotiationType) with PLAINTEXT.
    
    Overrides:
    
    usePlaintext in class io.grpc.ManagedChannelBuilder<NettyChannelBuilder>
  - useTransportSecurity
```
public NettyChannelBuilder useTransportSecurity()
```
    Equivalent to using negotiationType(NegotiationType) with TLS.
    
    Overrides:
    
    useTransportSecurity in class io.grpc.ManagedChannelBuilder<NettyChannelBuilder>
  - enableKeepAlive
```
@Deprecated
public final NettyChannelBuilder enableKeepAlive(boolean enable)
```
    Deprecated. Please use keepAliveTime(long, java.util.concurrent.TimeUnit) and keepAliveTimeout(long, java.util.concurrent.TimeUnit) instead
    
    Enable keepalive with default delay and timeout.
  - enableKeepAlive
```
@Deprecated
public final NettyChannelBuilder enableKeepAlive(boolean enable,
                                                             long keepAliveTime,
                                                             TimeUnit delayUnit,
                                                             long keepAliveTimeout,
                                                             TimeUnit timeoutUnit)
```
    Deprecated. Please use keepAliveTime(long, java.util.concurrent.TimeUnit) and keepAliveTimeout(long, java.util.concurrent.TimeUnit) instead
    
    Enable keepalive with custom delay and timeout.
  - keepAliveTime
```
public NettyChannelBuilder keepAliveTime(long keepAliveTime,
                                         TimeUnit timeUnit)
```
    Overrides:
    
    keepAliveTime in class io.grpc.ManagedChannelBuilder<NettyChannelBuilder>
    
    Since:
    
    1.3.0
  - keepAliveTimeout
```
public NettyChannelBuilder keepAliveTimeout(long keepAliveTimeout,
                                            TimeUnit timeUnit)
```
    Overrides:
    
    keepAliveTimeout in class io.grpc.ManagedChannelBuilder<NettyChannelBuilder>
    
    Since:
    
    1.3.0
  - keepAliveWithoutCalls
```
public NettyChannelBuilder keepAliveWithoutCalls(boolean enable)
```
    Overrides:
    
    keepAliveWithoutCalls in class io.grpc.ManagedChannelBuilder<NettyChannelBuilder>
    
    Since:
    
    1.3.0
  - buildTransportFactory
```
@CheckReturnValue
 @Internal
protected io.grpc.internal.ClientTransportFactory buildTransportFactory()
```
    Specified by:
    
    buildTransportFactory in class io.grpc.internal.AbstractManagedChannelImplBuilder<NettyChannelBuilder>
  - getNameResolverParams
```
@CheckReturnValue
protected io.grpc.Attributes getNameResolverParams()
```
    Overrides:
    
    getNameResolverParams in class io.grpc.internal.AbstractManagedChannelImplBuilder<NettyChannelBuilder>
  - checkAuthority
```
@CheckReturnValue
 @Internal
protected String checkAuthority(String authority)
```
    Overrides:
    
    checkAuthority in class io.grpc.internal.AbstractManagedChannelImplBuilder<NettyChannelBuilder>
  - setTracingEnabled
```
protected void setTracingEnabled(boolean value)
```
    Overrides:
    
    setTracingEnabled in class io.grpc.internal.AbstractManagedChannelImplBuilder<NettyChannelBuilder>
  - setStatsEnabled
```
protected void setStatsEnabled(boolean value)
```
    Overrides:
    
    setStatsEnabled in class io.grpc.internal.AbstractManagedChannelImplBuilder<NettyChannelBuilder>
  - setStatsRecordStartedRpcs
```
protected void setStatsRecordStartedRpcs(boolean value)
```
    Overrides:
    
    setStatsRecordStartedRpcs in class io.grpc.internal.AbstractManagedChannelImplBuilder<NettyChannelBuilder>

Class NettyChannelBuilder

Field Summary

Fields inherited from class io.grpc.internal.AbstractManagedChannelImplBuilder

Method Summary

Methods inherited from class io.grpc.internal.AbstractManagedChannelImplBuilder

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_FLOW_CONTROL_WINDOW

Method Detail

forAddress

forAddress

forTarget

channelType

withOption

negotiationType

eventLoopGroup

sslContext

flowControlWindow

maxMessageSize

maxHeaderListSize

usePlaintext

usePlaintext

useTransportSecurity

enableKeepAlive

enableKeepAlive

keepAliveTime

keepAliveTimeout

keepAliveWithoutCalls

buildTransportFactory

getNameResolverParams

checkAuthority

setTracingEnabled

setStatsEnabled

setStatsRecordStartedRpcs