All Superinterfaces:: SocketConfiguration

public interface ServerConfiguration
extends SocketConfiguration

WebServer configuration.

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class ServerConfiguration.Builder
Deprecated.
since 2.0.0 - use WebServer.Builder instead
- Nested classes/interfaces inherited from interface io.helidon.webserver.SocketConfiguration
  SocketConfiguration.RequestedUriDiscoveryType, SocketConfiguration.SocketConfigurationBuilder<B extends SocketConfiguration.SocketConfigurationBuilder<B>>

Field Summary

Fields
Modifier and Type Field Description

static String DEFAULT_SOCKET_NAME
Deprecated.
since 2.0.0, please use WebServer.DEFAULT_SOCKET_NAME
- Fields inherited from interface io.helidon.webserver.SocketConfiguration
  DEFAULT, DEFAULT_BACKLOG_SIZE

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods Deprecated Methods
Modifier and Type	Method	Description
`int`	`backlog()`	Returns a maximum length of the queue of incoming connections on the default server socket.
`InetAddress`	`bindAddress()`	Returns local address where the server listens on with the default server socket.
`static ServerConfiguration.Builder`	`builder()`	Deprecated. since 2.0.0 - please use `WebServer.builder()` instead
`static ServerConfiguration.Builder`	`builder(Config config)`	Deprecated. since 2.0.0 - please use `WebServer.builder()`, then `WebServer.Builder.config(io.helidon.config.Config)`, or `WebServer.create(Routing, io.helidon.config.Config)`
`Context`	`context()`	The top level `Context` to be used by this webserver.
`static ServerConfiguration`	`create(Config config)`	Creates new instance with defaults from external configuration source.
`ExperimentalConfiguration`	`experimental()`	Returns an `ExperimentalConfiguration`.
`default boolean`	`isHttp2Enabled()`	Checks if HTTP/2 is enabled in config.
`default Duration`	`maxShutdownTimeout()`	The maximum amount of time that the server will wait to shut down regardless of the value of any additionally requested quiet period.
`default Optional<SocketConfiguration>`	`namedSocket(String name)`	A socket configuration of an additional named server socket.
`int`	`port()`	Returns a server port to listen on with the default server socket.
`boolean`	`printFeatureDetails()`	Whether to print details of `HelidonFeatures`.
`int`	`receiveBufferSize()`	Returns proposed value of the TCP receive window that is advertised to the remote peer on the default server socket.
`default Duration`	`shutdownQuietPeriod()`	The quiet period during which the webserver will wait for new incoming connections after it has been told to shut down.
`default SocketConfiguration`	`socket(String name)`	Deprecated. since 2.0.0, please use `namedSocket(String)` instead
`Map<String,SocketConfiguration>`	`sockets()`	A map of all the configured server sockets; that is the default server socket which is identified by the key `DEFAULT_SOCKET_NAME` and also all the additional named server socket configurations.
`SSLContext`	`ssl()`	Deprecated, for removal: This API element is subject to removal in a future version. use `tls().sslContext()` instead.
`int`	`timeoutMillis()`	Returns a default server socket timeout in milliseconds or `0` for an infinite timeout.
`Tracer`	`tracer()`	Returns an opentracing.io tracer.
`default Optional<Transport>`	`transport()`	Returns an optional `Transport`.
`int`	`workersCount()`	Returns the count of threads in the pool used to process HTTP requests.

Methods inherited from interface io.helidon.webserver.SocketConfiguration
allowedCipherSuite, backpressureBufferSize, backpressureStrategy, clientAuth, connectionIdleTimeout, continueImmediately, enableCompression, enabled, enabledSslProtocols, initialBufferSize, maxChunkSize, maxHeaderSize, maxInitialLineLength, maxPayloadSize, name, requestedUriDiscoveryEnabled, requestedUriDiscoveryTypes, tls, trustedProxies, validateHeaders

- Field Detail
  - DEFAULT_SOCKET_NAME
```
@Deprecated
static final String DEFAULT_SOCKET_NAME
```
    Deprecated.
    since 2.0.0, please use WebServer.DEFAULT_SOCKET_NAME
    
    The default server socket configuration name. All the default server socket configuration (e.g., port() or backlog()) is accessible through socket(String) or sockets() with this default socket name.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - workersCount
```
int workersCount()
```
    Returns the count of threads in the pool used to process HTTP requests.
    Default value is Runtime.availableProcessors().
    
    Returns:
    
    a workers count
  - port
```
int port()
```
    Returns a server port to listen on with the default server socket. If port is 0 then any available ephemeral port will be used.
    Additional named server socket configuration is accessible through the socket(String) and sockets() methods.
    
    Specified by:
    
    port in interface SocketConfiguration
    
    Returns:
    
    the server port of the default server socket
  - bindAddress
```
InetAddress bindAddress()
```
    Returns local address where the server listens on with the default server socket. If null then listens an all local addresses.
    Additional named server socket configuration is accessible through the socket(String) and sockets() methods.
    
    Specified by:
    
    bindAddress in interface SocketConfiguration
    
    Returns:
    
    an address to bind with the default server socket; null for all local addresses
  - backlog
```
int backlog()
```
    Returns a maximum length of the queue of incoming connections on the default server socket.
    Default value is SocketConfiguration.DEFAULT_BACKLOG_SIZE.
    Additional named server socket configuration is accessible through the socket(String) and sockets() methods.
    
    Specified by:
    
    backlog in interface SocketConfiguration
    
    Returns:
    
    a maximum length of the queue of incoming connections
  - timeoutMillis
```
int timeoutMillis()
```
    Returns a default server socket timeout in milliseconds or 0 for an infinite timeout.
    Additional named server socket configuration is accessible through the socket(String) and sockets() methods.
    
    Specified by:
    
    timeoutMillis in interface SocketConfiguration
    
    Returns:
    
    a default server socket timeout in milliseconds or 0
  - receiveBufferSize
```
int receiveBufferSize()
```
    Returns proposed value of the TCP receive window that is advertised to the remote peer on the default server socket.
    If 0 then use implementation default.
    Additional named server socket configuration is accessible through the socket(String) and sockets() methods.
    
    Specified by:
    
    receiveBufferSize in interface SocketConfiguration
    
    Returns:
    
    a buffer size in bytes of the default server socket or 0
  - ssl
```
@Deprecated(since="2.3.1",
            forRemoval=true)
SSLContext ssl()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    use tls().sslContext() instead. This method will be removed at 3.0.0 version.
    
    Returns a SSLContext to use with the default server socket. If not null then the server enforces an SSL communication.
    Additional named server socket configuration is accessible through the socket(String) and sockets() methods.
    
    Specified by:
    
    ssl in interface SocketConfiguration
    
    Returns:
    
    a SSL context to use
  - socket
```
@Deprecated
default SocketConfiguration socket(String name)
```
    Deprecated.
    since 2.0.0, please use namedSocket(String) instead
    
    A socket configuration of an additional named server socket.
    An additional named server socket may have a dedicated Routing configured through WebServer.Builder.addNamedRouting(String, Routing).
    
    Parameters:
    
    name - the name of the additional server socket
    
    Returns:
    
    an additional named server socket configuration or null if there is no such named server socket
  - namedSocket
```
default Optional<SocketConfiguration> namedSocket(String name)
```
    A socket configuration of an additional named server socket.
    An additional named server socket may have a dedicated Routing configured through WebServer.Builder.addNamedRouting(String, Routing).
    
    Parameters:
    
    name - the name of the additional server socket
    
    Returns:
    
    an additional named server socket configuration or empty if there is no such named server socket configured
  - sockets
```
Map<String,SocketConfiguration> sockets()
```
    A map of all the configured server sockets; that is the default server socket which is identified by the key DEFAULT_SOCKET_NAME and also all the additional named server socket configurations.
    An additional named server socket may have a dedicated Routing configured through WebServer.Builder.addNamedRouting(String, Routing).
    
    Returns:
    
    a map of all the configured server sockets, never null
  - maxShutdownTimeout
```
default Duration maxShutdownTimeout()
```
    The maximum amount of time that the server will wait to shut down regardless of the value of any additionally requested quiet period.
    The default implementation of this method returns Duration.ofSeconds(10L).
    
    Returns:
    
    the Duration to use
  - shutdownQuietPeriod
```
default Duration shutdownQuietPeriod()
```
    The quiet period during which the webserver will wait for new incoming connections after it has been told to shut down.
    The webserver will wait no longer than the duration returned by the maxShutdownTimeout() method.
    
    The default implementation of this method returns Duration.ofSeconds(0L), indicating that there will be no quiet period.
    
    Returns:
    
    the Duration to use
  - tracer
```
Tracer tracer()
```
    Returns an opentracing.io tracer. Default is GlobalTracer.
    
    Returns:
    
    a tracer to use - never null (defaulting to GlobalTracer
  - context
```
Context context()
```
    The top level Context to be used by this webserver.
    
    Returns:
    
    a context instance with registered application scoped instances
  - experimental
```
ExperimentalConfiguration experimental()
```
    Returns an ExperimentalConfiguration.
    
    Returns:
    
    Experimental configuration.
  - transport
```
default Optional<Transport> transport()
```
    Returns an optional Transport.
    
    Returns:
    
    an optional Transport
  - printFeatureDetails
```
boolean printFeatureDetails()
```
    Whether to print details of HelidonFeatures.
    
    Returns:
    
    whether to print details
  - isHttp2Enabled
```
default boolean isHttp2Enabled()
```
    Checks if HTTP/2 is enabled in config.
    
    Returns:
    
    Outcome of test.
  - create
```
static ServerConfiguration create(Config config)
```
    Creates new instance with defaults from external configuration source.
    
    Parameters:
    
    config - the externalized configuration
    
    Returns:
    
    a new instance
  - builder
```
@Deprecated
static ServerConfiguration.Builder builder()
```
    Deprecated.
    since 2.0.0 - please use WebServer.builder() instead
    
    Creates new instance of a server configuration builder.
    
    Returns:
    
    a new builder instance
  - builder
```
@Deprecated
static ServerConfiguration.Builder builder(Config config)
```
    Deprecated.
    since 2.0.0 - please use WebServer.builder(), then WebServer.Builder.config(io.helidon.config.Config), or WebServer.create(Routing, io.helidon.config.Config)
    
    Creates new instance of a server configuration builder with defaults from external configuration source.
    
    Parameters:
    
    config - the externalized configuration
    
    Returns:
    
    a new builder instance

Interface ServerConfiguration

Nested Class Summary

Nested classes/interfaces inherited from interface io.helidon.webserver.SocketConfiguration

Field Summary

Fields inherited from interface io.helidon.webserver.SocketConfiguration

Method Summary

Methods inherited from interface io.helidon.webserver.SocketConfiguration

Field Detail

DEFAULT_SOCKET_NAME

Method Detail

workersCount

port

bindAddress

backlog

timeoutMillis

receiveBufferSize

ssl

socket

namedSocket

sockets

maxShutdownTimeout

shutdownQuietPeriod

tracer

context

experimental

transport

printFeatureDetails

isHttp2Enabled

create

builder

builder