Package com.linecorp.armeria.client

Class ClientFactoryBuilder

java.lang.Object

com.linecorp.armeria.client.ClientFactoryBuilder

All Implemented Interfaces:

TlsSetters

public final class ClientFactoryBuilder
extends Object
implements TlsSetters

Builds a new ClientFactory.

Example

 final ClientFactory factory =
         ClientFactory.builder()
                      // Set the connection timeout to 5 seconds.
                      .connectTimeoutMillis(5000)
                      // Set the socket send buffer to 1 MiB.
                      .socketOption(ChannelOption.SO_SNDBUF, 1048576)
                      // Disable certificate verification; never do this in production!
                      .tlsNoVerify()
                      .build();
 

Method Summary

Modifier and Type	Method	Description
ClientFactoryBuilder	addressResolverGroupFactory(Function<? super EventLoopGroup,? extends AddressResolverGroup<? extends InetSocketAddress>> addressResolverGroupFactory)	Sets the factory that creates a AddressResolverGroup which resolves remote addresses into InetSocketAddresses.
ClientFactory	build()	Returns a newly-created ClientFactory based on the properties of this builder.
<T> ClientFactoryBuilder	channelOption(ChannelOption<T> option, T value)	Sets the options of sockets created by the ClientFactory.
ClientFactoryBuilder	connectionPoolListener(ConnectionPoolListener connectionPoolListener)	Sets the listener which is notified on a connection pool event.
ClientFactoryBuilder	connectTimeout(Duration connectTimeout)	Sets the timeout of a socket connection attempt.
ClientFactoryBuilder	connectTimeoutMillis(long connectTimeoutMillis)	Sets the timeout of a socket connection attempt in milliseconds.
ClientFactoryBuilder	domainNameResolverCustomizer(Consumer<? super DnsResolverGroupBuilder> dnsResolverGroupCustomizer)	Adds the specified Consumer which customizes the given DnsNameResolverBuilder.
ClientFactoryBuilder	eventLoopSchedulerFactory(Function<? super EventLoopGroup,? extends EventLoopScheduler> eventLoopSchedulerFactory)	Sets the factory that creates an EventLoopScheduler which is responsible for assigning an EventLoop to handle a connection to the specified Endpoint.
ClientFactoryBuilder	http1HeaderNaming(Http1HeaderNaming http1HeaderNaming)	Sets the Http1HeaderNaming which converts a lower-cased HTTP/2 header name into another HTTP/1 header name.
ClientFactoryBuilder	http1MaxChunkSize(int http1MaxChunkSize)	Sets the maximum length of each chunk in an HTTP/1 response content.
ClientFactoryBuilder	http1MaxHeaderSize(int http1MaxHeaderSize)	Sets the maximum length of all headers in an HTTP/1 response.
ClientFactoryBuilder	http1MaxInitialLineLength(int http1MaxInitialLineLength)	Sets the maximum length of an HTTP/1 response initial line.
ClientFactoryBuilder	http2InitialConnectionWindowSize(int http2InitialConnectionWindowSize)	Sets the initial connection flow-control window size.
ClientFactoryBuilder	http2InitialStreamWindowSize(int http2InitialStreamWindowSize)	Sets the SETTINGS_INITIAL_WINDOW_SIZE for HTTP/2 stream-level flow control.
ClientFactoryBuilder	http2MaxFrameSize(int http2MaxFrameSize)	Sets the SETTINGS_MAX_FRAME_SIZE that indicates the size of the largest frame payload that this client is willing to receive.
ClientFactoryBuilder	http2MaxHeaderListSize(long http2MaxHeaderListSize)	Sets the SETTINGS_MAX_HEADER_LIST_SIZE that indicates the maximum size of header list that the client is prepared to accept, in octets.
ClientFactoryBuilder	idleTimeout(Duration idleTimeout)	Sets the idle timeout of a socket connection.
ClientFactoryBuilder	idleTimeoutMillis(long idleTimeoutMillis)	Sets the idle timeout of a socket connection in milliseconds.
ClientFactoryBuilder	maxConnectionAge(Duration maxConnectionAge)	Sets the maximum allowed age of a connection for keep-alive.
ClientFactoryBuilder	maxConnectionAgeMillis(long maxConnectionAgeMillis)	Sets the maximum allowed age of a connection in millis for keep-alive.
ClientFactoryBuilder	maxNumEventLoopsFunction(ToIntFunction<Endpoint> maxNumEventLoopsFunction)	Sets the ToIntFunction which takes an Endpoint and produces the maximum number of EventLoops which will be used to handle connections to the specified Endpoint.
ClientFactoryBuilder	maxNumEventLoopsPerEndpoint(int maxNumEventLoopsPerEndpoint)	Sets the maximum number of EventLoops which will be used to handle HTTP/2 connections except the ones specified by maxNumEventLoopsFunction(ToIntFunction).
ClientFactoryBuilder	maxNumEventLoopsPerHttp1Endpoint(int maxNumEventLoopsPerEndpoint)	Sets the maximum number of EventLoops which will be used to handle HTTP/1.1 connections except the ones specified by maxNumEventLoopsFunction(ToIntFunction).
ClientFactoryBuilder	maxNumRequestsPerConnection(int maxNumRequestsPerConnection)	Sets the maximum allowed number of requests that can be sent through one connection.
ClientFactoryBuilder	meterRegistry(MeterRegistry meterRegistry)	Sets the MeterRegistry which collects various stats.
<T> ClientFactoryBuilder	option(ClientFactoryOption<T> option, T value)	Adds the specified ClientFactoryOption and its value.
<T> ClientFactoryBuilder	option(ClientFactoryOptionValue<T> optionValue)	Adds the specified ClientFactoryOptionValue.
ClientFactoryBuilder	options(ClientFactoryOptions options)	Adds the specified ClientFactoryOptions.
ClientFactoryBuilder	pingInterval(Duration pingInterval)	Sets the PING interval.
ClientFactoryBuilder	pingIntervalMillis(long pingIntervalMillis)	Sets the PING interval in milliseconds.
ClientFactoryBuilder	proxyConfig(ProxyConfig proxyConfig)	Sets the ProxyConfig which contains proxy related configuration.
ClientFactoryBuilder	proxyConfig(ProxyConfigSelector proxyConfigSelector)	Sets the ProxyConfigSelector which determines the ProxyConfig to be used.
ClientFactoryBuilder	proxyConfig(ProxySelector proxySelector)	Sets the ProxySelector which determines the ProxyConfig to be used.
ClientFactoryBuilder	tls(File keyCertChainFile, File keyFile)	Configures SSL or TLS for client certificate authentication with the specified keyCertChainFile and cleartext keyFile.
ClientFactoryBuilder	tls(File keyCertChainFile, File keyFile, @Nullable String keyPassword)	Configures SSL or TLS for client certificate authentication with the specified keyCertChainFile, keyFile and keyPassword.
ClientFactoryBuilder	tls(InputStream keyCertChainInputStream, InputStream keyInputStream)	Configures SSL or TLS for client certificate authentication with the specified keyCertChainInputStream and cleartext keyInputStream.
ClientFactoryBuilder	tls(InputStream keyCertChainInputStream, InputStream keyInputStream, @Nullable String keyPassword)	Configures SSL or TLS for client certificate authentication with the specified keyCertChainInputStream and keyInputStream and keyPassword.
ClientFactoryBuilder	tls(PrivateKey key, @Nullable String keyPassword, Iterable<? extends X509Certificate> keyCertChain)	Configures SSL or TLS for client certificate authentication with the specified PrivateKey, keyPassword and X509Certificate chain.
ClientFactoryBuilder	tls(PrivateKey key, @Nullable String keyPassword, X509Certificate... keyCertChain)	Configures SSL or TLS for client certificate authentication with the specified PrivateKey, keyPassword and X509Certificate chain.
ClientFactoryBuilder	tls(PrivateKey key, Iterable<? extends X509Certificate> keyCertChain)	Configures SSL or TLS for client certificate authentication with the specified cleartext PrivateKey and X509Certificate chain.
ClientFactoryBuilder	tls(PrivateKey key, X509Certificate... keyCertChain)	Configures SSL or TLS for client certificate authentication with the specified cleartext PrivateKey and X509Certificate chain.
ClientFactoryBuilder	tls(KeyManagerFactory keyManagerFactory)	Configures SSL or TLS for client certificate authentication with the specified KeyManagerFactory.
ClientFactoryBuilder	tlsAllowUnsafeCiphers()	Deprecated. It's not recommended to enable this option.
ClientFactoryBuilder	tlsAllowUnsafeCiphers(boolean tlsAllowUnsafeCiphers)	Deprecated. It's not recommended to enable this option.
ClientFactoryBuilder	tlsCustomizer(Consumer<? super SslContextBuilder> tlsCustomizer)	Adds the Consumer which can arbitrarily configure the SslContextBuilder that will be applied to the SSL session.
ClientFactoryBuilder	tlsNoVerify()	Disables the verification of server's TLS certificate chain.
ClientFactoryBuilder	tlsNoVerifyHosts(String... insecureHosts)	Disables the verification of server's TLS certificate chain for specific hosts.
String	toString()
ClientFactoryBuilder	useHttp1Pipelining(boolean useHttp1Pipelining)	Sets whether to use HTTP pipelining for HTTP/1 connections.
ClientFactoryBuilder	useHttp2Preface(boolean useHttp2Preface)	Sets whether to send an HTTP/2 preface string instead of an HTTP/1 upgrade request to negotiate the protocol version of a cleartext HTTP connection.
ClientFactoryBuilder	useHttp2WithoutAlpn(boolean useHttp2WithoutAlpn)	Sets whether to use HTTP/2 without ALPN.
ClientFactoryBuilder	workerGroup(int numThreads)	Uses a newly created EventLoopGroup with the specified number of threads for performing socket I/O and running Client.execute(ClientRequestContext, Request).
ClientFactoryBuilder	workerGroup(EventLoopGroup workerGroup, boolean shutdownOnClose)	Sets the worker EventLoopGroup which is responsible for performing socket I/O and running Client.execute(ClientRequestContext, Request).

Methods inherited from class java.lang.Object

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

Method Details

workerGroup

public ClientFactoryBuilder workerGroup(EventLoopGroup workerGroup,
 boolean shutdownOnClose)

Sets the worker EventLoopGroup which is responsible for performing socket I/O and running Client.execute(ClientRequestContext, Request). If not set, the common worker group is used.

Parameters:

shutdownOnClose - whether to shut down the worker EventLoopGroup when the ClientFactory is closed

workerGroup

public ClientFactoryBuilder workerGroup(int numThreads)

Uses a newly created EventLoopGroup with the specified number of threads for performing socket I/O and running Client.execute(ClientRequestContext, Request). The worker EventLoopGroup will be shut down when the ClientFactory is closed.

Parameters:

numThreads - the number of event loop threads

eventLoopSchedulerFactory

public ClientFactoryBuilder eventLoopSchedulerFactory(Function<? super EventLoopGroup,? extends EventLoopScheduler> eventLoopSchedulerFactory)

Sets the factory that creates an EventLoopScheduler which is responsible for assigning an EventLoop to handle a connection to the specified Endpoint.

maxNumEventLoopsPerHttp1Endpoint

public ClientFactoryBuilder maxNumEventLoopsPerHttp1Endpoint(int maxNumEventLoopsPerEndpoint)

Sets the maximum number of EventLoops which will be used to handle HTTP/1.1 connections except the ones specified by maxNumEventLoopsFunction(ToIntFunction). 1 is used by default.

maxNumEventLoopsPerEndpoint

public ClientFactoryBuilder maxNumEventLoopsPerEndpoint(int maxNumEventLoopsPerEndpoint)

Sets the maximum number of EventLoops which will be used to handle HTTP/2 connections except the ones specified by maxNumEventLoopsFunction(ToIntFunction). 1 is used by default.

maxNumEventLoopsFunction

public ClientFactoryBuilder maxNumEventLoopsFunction(ToIntFunction<Endpoint> maxNumEventLoopsFunction)

Sets the ToIntFunction which takes an Endpoint and produces the maximum number of EventLoops which will be used to handle connections to the specified Endpoint. The function should return 0 or a negative value for the Endpoints which it doesn't want to handle. For example:

 ToIntFunction<Endpoint> function = endpoint -> {
     if (endpoint.equals(Endpoint.of("foo.com"))) {
         return 5;
     }
     if (endpoint.host().contains("bar.com")) {
         return Integer.MAX_VALUE; // The value will be clamped at the number of event loops.
     }
     return -1; // Should return 0 or a negative value to use the default value.
 }
 

connectTimeout

public ClientFactoryBuilder connectTimeout(Duration connectTimeout)

Sets the timeout of a socket connection attempt.

connectTimeoutMillis

public ClientFactoryBuilder connectTimeoutMillis(long connectTimeoutMillis)

Sets the timeout of a socket connection attempt in milliseconds.

channelOption

public <T> ClientFactoryBuilder channelOption(ChannelOption<T> option,
 T value)

Sets the options of sockets created by the ClientFactory.

tlsNoVerify

public ClientFactoryBuilder tlsNoVerify()

Disables the verification of server's TLS certificate chain. If you want to disable verification for only specific hosts, use tlsNoVerifyHosts(String...). Note: You should never use this in production but only for a testing purpose.

See Also:

• InsecureTrustManagerFactory
• tlsCustomizer(Consumer)

tlsNoVerifyHosts

public ClientFactoryBuilder tlsNoVerifyHosts(String... insecureHosts)

Disables the verification of server's TLS certificate chain for specific hosts. If you want to disable all verification, use tlsNoVerify() . Note: You should never use this in production but only for a testing purpose.

See Also:

• tlsCustomizer(Consumer)

tls

public ClientFactoryBuilder tls(File keyCertChainFile,
 File keyFile)

Configures SSL or TLS for client certificate authentication with the specified keyCertChainFile and cleartext keyFile.

Specified by:

tls in interface TlsSetters

tls

public ClientFactoryBuilder tls(File keyCertChainFile,
 File keyFile,
 @Nullable
 @Nullable String keyPassword)

Configures SSL or TLS for client certificate authentication with the specified keyCertChainFile, keyFile and keyPassword.

Specified by:

tls in interface TlsSetters

tls

public ClientFactoryBuilder tls(InputStream keyCertChainInputStream,
 InputStream keyInputStream)

Configures SSL or TLS for client certificate authentication with the specified keyCertChainInputStream and cleartext keyInputStream.

Specified by:

tls in interface TlsSetters

tls

public ClientFactoryBuilder tls(InputStream keyCertChainInputStream,
 InputStream keyInputStream,
 @Nullable
 @Nullable String keyPassword)

Configures SSL or TLS for client certificate authentication with the specified keyCertChainInputStream and keyInputStream and keyPassword.

Specified by:

tls in interface TlsSetters

tls

public ClientFactoryBuilder tls(PrivateKey key,
 X509Certificate... keyCertChain)

Configures SSL or TLS for client certificate authentication with the specified cleartext PrivateKey and X509Certificate chain.

Specified by:

tls in interface TlsSetters

tls

public ClientFactoryBuilder tls(PrivateKey key,
 Iterable<? extends X509Certificate> keyCertChain)

Configures SSL or TLS for client certificate authentication with the specified cleartext PrivateKey and X509Certificate chain.

Specified by:

tls in interface TlsSetters

tls

public ClientFactoryBuilder tls(PrivateKey key,
 @Nullable
 @Nullable String keyPassword,
 X509Certificate... keyCertChain)

Configures SSL or TLS for client certificate authentication with the specified PrivateKey, keyPassword and X509Certificate chain.

Specified by:

tls in interface TlsSetters

tls

public ClientFactoryBuilder tls(PrivateKey key,
 @Nullable
 @Nullable String keyPassword,
 Iterable<? extends X509Certificate> keyCertChain)

Configures SSL or TLS for client certificate authentication with the specified PrivateKey, keyPassword and X509Certificate chain.

Specified by:

tls in interface TlsSetters

tls

public ClientFactoryBuilder tls(KeyManagerFactory keyManagerFactory)

Configures SSL or TLS for client certificate authentication with the specified KeyManagerFactory.

Specified by:

tls in interface TlsSetters

tlsCustomizer

public ClientFactoryBuilder tlsCustomizer(Consumer<? super SslContextBuilder> tlsCustomizer)

Adds the Consumer which can arbitrarily configure the SslContextBuilder that will be applied to the SSL session. For example, use SslContextBuilder.trustManager(TrustManagerFactory) to configure a custom server CA or SslContextBuilder.keyManager(KeyManagerFactory) to configure a client certificate for SSL authorization.

Specified by:

tlsCustomizer in interface TlsSetters

tlsAllowUnsafeCiphers

@Deprecated
public ClientFactoryBuilder tlsAllowUnsafeCiphers()

Deprecated.

It's not recommended to enable this option. Use it only when you have no other way to communicate with an insecure peer than this.

Allows the bad cipher suites listed in RFC7540 for TLS handshake.

Note that enabling this option increases the security risk of your connection. Use it only when you must communicate with a legacy system that does not support secure cipher suites. See Section 9.2.2, RFC7540 for more information. This option is disabled by default.

tlsAllowUnsafeCiphers

@Deprecated
public ClientFactoryBuilder tlsAllowUnsafeCiphers(boolean tlsAllowUnsafeCiphers)

Deprecated.

It's not recommended to enable this option. Use it only when you have no other way to communicate with an insecure peer than this.

Allows the bad cipher suites listed in RFC7540 for TLS handshake.

Note that enabling this option increases the security risk of your connection. Use it only when you must communicate with a legacy system that does not support secure cipher suites. See Section 9.2.2, RFC7540 for more information. This option is disabled by default.

Parameters:

tlsAllowUnsafeCiphers - Whether to allow the unsafe ciphers

addressResolverGroupFactory

public ClientFactoryBuilder addressResolverGroupFactory(Function<? super EventLoopGroup,? extends AddressResolverGroup<? extends InetSocketAddress>> addressResolverGroupFactory)

Sets the factory that creates a AddressResolverGroup which resolves remote addresses into InetSocketAddresses.

Throws:

IllegalStateException - if domainNameResolverCustomizer(Consumer) was called already.

domainNameResolverCustomizer

public ClientFactoryBuilder domainNameResolverCustomizer(Consumer<? super DnsResolverGroupBuilder> dnsResolverGroupCustomizer)

Adds the specified Consumer which customizes the given DnsNameResolverBuilder. This method is useful when you want to change the behavior of the default domain name resolver, such as changing the DNS server list.

Throws:

IllegalStateException - if addressResolverGroupFactory(Function) was called already.

http2InitialConnectionWindowSize

public ClientFactoryBuilder http2InitialConnectionWindowSize(int http2InitialConnectionWindowSize)

Sets the initial connection flow-control window size. The HTTP/2 connection is first established with 65535 bytes of connection flow-control window size, and it is changed if and only if http2InitialConnectionWindowSize is set. Note that this setting affects the connection-level window size, not the window size of streams.

See Also:

• http2InitialStreamWindowSize(int)

http2InitialStreamWindowSize

public ClientFactoryBuilder http2InitialStreamWindowSize(int http2InitialStreamWindowSize)

Sets the SETTINGS_INITIAL_WINDOW_SIZE for HTTP/2 stream-level flow control. Note that this setting affects the window size of all streams, not the connection-level window size.

See Also:

• http2InitialConnectionWindowSize(int)

http2MaxFrameSize

public ClientFactoryBuilder http2MaxFrameSize(int http2MaxFrameSize)

Sets the SETTINGS_MAX_FRAME_SIZE that indicates the size of the largest frame payload that this client is willing to receive.

http2MaxHeaderListSize

public ClientFactoryBuilder http2MaxHeaderListSize(long http2MaxHeaderListSize)

Sets the SETTINGS_MAX_HEADER_LIST_SIZE that indicates the maximum size of header list that the client is prepared to accept, in octets.

http1MaxInitialLineLength

public ClientFactoryBuilder http1MaxInitialLineLength(int http1MaxInitialLineLength)

Sets the maximum length of an HTTP/1 response initial line.

http1MaxHeaderSize

public ClientFactoryBuilder http1MaxHeaderSize(int http1MaxHeaderSize)

Sets the maximum length of all headers in an HTTP/1 response.

http1MaxChunkSize

public ClientFactoryBuilder http1MaxChunkSize(int http1MaxChunkSize)

Sets the maximum length of each chunk in an HTTP/1 response content. The content or a chunk longer than this value will be split into smaller chunks so that their lengths never exceed it.

idleTimeout

public ClientFactoryBuilder idleTimeout(Duration idleTimeout)

Sets the idle timeout of a socket connection. The connection is closed if there is no request in progress for this amount of time.

idleTimeoutMillis

public ClientFactoryBuilder idleTimeoutMillis(long idleTimeoutMillis)

Sets the idle timeout of a socket connection in milliseconds. The connection is closed if there is no request in progress for this amount of time.

pingIntervalMillis

public ClientFactoryBuilder pingIntervalMillis(long pingIntervalMillis)

Sets the PING interval in milliseconds. When neither read nor write was performed for the given pingIntervalMillis, a PING frame is sent for HTTP/2 or an OPTIONS request with an asterisk ("*") is sent for HTTP/1.

Note that this settings is only in effect when idleTimeoutMillis(long)} or idleTimeout(Duration) is greater than the specified PING interval.

The minimum allowed PING interval is 1000L milliseconds. 0 means the client will not send a PING.

Throws:

IllegalArgumentException - if the specified pingIntervalMillis is smaller than 1000L milliseconds.

pingInterval

public ClientFactoryBuilder pingInterval(Duration pingInterval)

Sets the PING interval. When neither read nor write was performed for the given pingInterval, a PING frame is sent for HTTP/2 or an OPTIONS request with an asterisk ("*") is sent for HTTP/1.

Note that this settings is only in effect when idleTimeoutMillis(long)} or idleTimeout(Duration) is greater than the specified PING interval.

The minimum allowed PING interval is 1000L milliseconds. 0 means the client will not send a PING.

Throws:

IllegalArgumentException - if the specified pingInterval is smaller than 1000L milliseconds.

maxConnectionAgeMillis

public ClientFactoryBuilder maxConnectionAgeMillis(long maxConnectionAgeMillis)

Sets the maximum allowed age of a connection in millis for keep-alive. A connection is disconnected after the specified maxConnectionAgeMillis since the connection was established. This option is disabled by default, which means unlimited.

Parameters:

maxConnectionAgeMillis - the maximum connection age in millis. 0 disables the limit.

Throws:

IllegalArgumentException - if the specified maxConnectionAgeMillis is smaller than 1000L milliseconds.

maxConnectionAge

public ClientFactoryBuilder maxConnectionAge(Duration maxConnectionAge)

Sets the maximum allowed age of a connection for keep-alive. A connection is disconnected after the specified maxConnectionAge since the connection was established. This option is disabled by default, which means unlimited.

Parameters:

maxConnectionAge - the maximum connection age. 0 disables the limit.

Throws:

IllegalArgumentException - if the specified maxConnectionAge is smaller than 1000L milliseconds.

maxNumRequestsPerConnection

public ClientFactoryBuilder maxNumRequestsPerConnection(int maxNumRequestsPerConnection)

Sets the maximum allowed number of requests that can be sent through one connection. This option is disabled by default, which means unlimited.

Parameters:

maxNumRequestsPerConnection - the maximum number of requests per connection. 0 disables the limit.

useHttp2Preface

public ClientFactoryBuilder useHttp2Preface(boolean useHttp2Preface)

Sets whether to send an HTTP/2 preface string instead of an HTTP/1 upgrade request to negotiate the protocol version of a cleartext HTTP connection.

useHttp2WithoutAlpn

@UnstableApi
public ClientFactoryBuilder useHttp2WithoutAlpn(boolean useHttp2WithoutAlpn)

Sets whether to use HTTP/2 without ALPN. This is useful if you want to communicate with an HTTP/2 server over TLS but the server does not support ALPN.

useHttp1Pipelining

public ClientFactoryBuilder useHttp1Pipelining(boolean useHttp1Pipelining)

Sets whether to use HTTP pipelining for HTTP/1 connections. This does not affect HTTP/2 connections. This option is disabled by default.

connectionPoolListener

public ClientFactoryBuilder connectionPoolListener(ConnectionPoolListener connectionPoolListener)

Sets the listener which is notified on a connection pool event.

meterRegistry

public ClientFactoryBuilder meterRegistry(MeterRegistry meterRegistry)

Sets the MeterRegistry which collects various stats.

proxyConfig

public ClientFactoryBuilder proxyConfig(ProxyConfig proxyConfig)

Sets the ProxyConfig which contains proxy related configuration.

proxyConfig

public ClientFactoryBuilder proxyConfig(ProxySelector proxySelector)

Sets the ProxySelector which determines the ProxyConfig to be used.

This method makes a best effort to provide compatibility with ProxySelector, but it has some limitations. See ProxyConfigSelector.of(ProxySelector) for more information.

proxyConfig

public ClientFactoryBuilder proxyConfig(ProxyConfigSelector proxyConfigSelector)

Sets the ProxyConfigSelector which determines the ProxyConfig to be used.

http1HeaderNaming

public ClientFactoryBuilder http1HeaderNaming(Http1HeaderNaming http1HeaderNaming)

Sets the Http1HeaderNaming which converts a lower-cased HTTP/2 header name into another HTTP/1 header name. This is useful when communicating with a legacy system that only supports case-sensitive HTTP/1 headers.

option

public <T> ClientFactoryBuilder option(ClientFactoryOption<T> option,
 T value)

Adds the specified ClientFactoryOption and its value.

option

public <T> ClientFactoryBuilder option(ClientFactoryOptionValue<T> optionValue)

Adds the specified ClientFactoryOptionValue.

options

public ClientFactoryBuilder options(ClientFactoryOptions options)

Adds the specified ClientFactoryOptions.

build

public ClientFactory build()

Returns a newly-created ClientFactory based on the properties of this builder.

toString

public String toString()

Overrides:

toString in class Object