io.vertx.ext.stomp

Class StompServerOptions

java.lang.Object

io.vertx.core.net.NetworkOptions

io.vertx.core.net.TCPSSLOptions

io.vertx.core.net.NetServerOptions

io.vertx.ext.stomp.StompServerOptions

All Implemented Interfaces:

StompOptions

public class StompServerOptions
extends NetServerOptions
implements StompOptions

STOMP Server options. You can also configure the Net Server used by the STOMP server from these options.

Author:

Clement Escoffier

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MAX_BODY_LENGTH
static int	DEFAULT_MAX_FRAME_IN_TRANSACTION
static int	DEFAULT_MAX_HEADER_LENGTH
static int	DEFAULT_MAX_HEADERS
static int	DEFAULT_MAX_SUBSCRIPTIONS_BY_CLIENT
static int	DEFAULT_TRANSACTION_CHUNK_SIZE
static String	DEFAULT_WEBSOCKET_PATH

Fields inherited from class io.vertx.core.net.NetServerOptions

DEFAULT_ACCEPT_BACKLOG, DEFAULT_CLIENT_AUTH, DEFAULT_HOST, DEFAULT_PORT, DEFAULT_PROXY_PROTOCOL_TIMEOUT, DEFAULT_PROXY_PROTOCOL_TIMEOUT_TIME_UNIT, DEFAULT_REGISTER_WRITE_HANDLER, DEFAULT_SNI, DEFAULT_USE_PROXY_PROTOCOL

Fields inherited from class io.vertx.core.net.TCPSSLOptions

DEFAULT_ENABLED_SECURE_TRANSPORT_PROTOCOLS, DEFAULT_IDLE_TIMEOUT, DEFAULT_IDLE_TIMEOUT_TIME_UNIT, DEFAULT_READ_IDLE_TIMEOUT, DEFAULT_SO_LINGER, DEFAULT_SSL, DEFAULT_SSL_ENGINE, DEFAULT_SSL_HANDSHAKE_TIMEOUT, DEFAULT_SSL_HANDSHAKE_TIMEOUT_TIME_UNIT, DEFAULT_TCP_CORK, DEFAULT_TCP_FAST_OPEN, DEFAULT_TCP_KEEP_ALIVE, DEFAULT_TCP_NO_DELAY, DEFAULT_TCP_QUICKACK, DEFAULT_TCP_USER_TIMEOUT, DEFAULT_USE_ALPN, DEFAULT_WRITE_IDLE_TIMEOUT

Fields inherited from class io.vertx.core.net.NetworkOptions

DEFAULT_LOG_ACTIVITY_FORMAT, DEFAULT_LOG_ENABLED, DEFAULT_RECEIVE_BUFFER_SIZE, DEFAULT_REUSE_ADDRESS, DEFAULT_REUSE_PORT, DEFAULT_SEND_BUFFER_SIZE, DEFAULT_TRAFFIC_CLASS

Fields inherited from interface io.vertx.ext.stomp.StompOptions

DEFAULT_STOMP_HEARTBEAT, DEFAULT_STOMP_HOST, DEFAULT_STOMP_PORT, DEFAULT_SUPPORTED_VERSIONS, DEFAULT_TRAILING_LINE, UTF_8

Constructor Summary

Constructors

Constructor and Description
StompServerOptions() Default constructor.
StompServerOptions(JsonObject json) Create an instance from a JsonObject.
StompServerOptions(StompServerOptions other) Copy constructor.

Method Summary

Modifier and Type	Method and Description
JsonObject	getHeartbeat() Gets the heartbeat configuration.
int	getMaxBodyLength() Gets the max length of the frame body accepted by the server.
int	getMaxFrameInTransaction() Gets the maximum number of frames that can be added to a transaction.
int	getMaxHeaderLength() Gets the max length of header's value.
int	getMaxHeaders() Gets the maximum number of headers supported by the server.
int	getMaxSubscriptionsByClient() Gets the maximum of subscriptions a client is allowed to register.
int	getPort()
List<String>	getSupportedVersions() Gets the STOMP protocol versions supported by the server.
int	getTimeFactor() Gets the time factor, i.e.
int	getTransactionChunkSize() Gets the chunk size when replaying a transaction.
String	getWebsocketPath() Gets the path for the web socket.
boolean	isSecured() Checks whether or not the server is secured (meaning it has an authentication mechanism).
boolean	isSendErrorOnNoSubscriptions() Checks whether or not an error is sent to the client when this client sends a message to an not subscribed destinations (no subscriptions on this destination).
boolean	isTrailingLine() Gets whether or not an empty line should be appended to the written STOMP frame.
boolean	isWebsocketBridge() Checks whether or not the web socket bridge is enabled.
StompServerOptions	setHeartbeat(JsonObject heartbeat) Sets the heartbeat configuration.
StompServerOptions	setHost(String host) Set the host
StompServerOptions	setMaxBodyLength(int maxBodyLength) Sets the max body length accepted by the server.
StompServerOptions	setMaxFrameInTransaction(int maxFrameInTransaction) Sets the maximum number of frame that can be added in a transaction.
StompServerOptions	setMaxHeaderLength(int maxHeaderLength) Sets the max header length.
StompServerOptions	setMaxHeaders(int maxHeaders) Sets the maximum number of headers.
StompServerOptions	setMaxSubscriptionsByClient(int maxSubscriptionsByClient) Sets the maximum of subscriptions a client is allowed to register.
StompServerOptions	setPort(int port) Sets the port on which the server is going to listen for TCP connection.
StompServerOptions	setSecured(boolean secured) Enables or disables the server security feature.
StompServerOptions	setSendErrorOnNoSubscriptions(boolean sendErrorOnNoSubscriptions) Sets whether or not an error is sent to the client when this client sends a message to an not subscribed destinations (no subscriptions on this destination).
StompServerOptions	setSsl(boolean ssl) Set whether SSL/TLS is enabled
StompServerOptions	setSupportedVersions(List<String> supportedVersions) Sets the STOMP protocol versions supported by the server.
StompServerOptions	setTimeFactor(int timeFactor) Sets the time factor.
StompServerOptions	setTrailingLine(boolean trailingLine) Sets whether or not an empty line should be appended to the written STOMP frame.
StompServerOptions	setTransactionChunkSize(int transactionChunkSize) Sets the chunk size when replaying a transaction.
StompServerOptions	setWebsocketBridge(boolean websocketBridge) Enables or disables the web socket bridge.
StompServerOptions	setWebsocketPath(String websocketPath) Sets the websocket path.
JsonObject	toJson() Convert to JSON

Methods inherited from class io.vertx.core.net.NetServerOptions

addCrlPath, addCrlValue, addEnabledCipherSuite, addEnabledSecureTransportProtocol, getAcceptBacklog, getClientAuth, getHost, getProxyProtocolTimeout, getProxyProtocolTimeoutUnit, getTrafficShapingOptions, isRegisterWriteHandler, isSni, isUseProxyProtocol, removeEnabledCipherSuite, removeEnabledSecureTransportProtocol, setAcceptBacklog, setActivityLogDataFormat, setClientAuth, setEnabledSecureTransportProtocols, setIdleTimeout, setIdleTimeoutUnit, setJdkSslEngineOptions, setKeyCertOptions, setKeyStoreOptions, setLogActivity, setOpenSslEngineOptions, setPemKeyCertOptions, setPemTrustOptions, setPfxKeyCertOptions, setPfxTrustOptions, setProxyProtocolTimeout, setProxyProtocolTimeoutUnit, setReadIdleTimeout, setReceiveBufferSize, setRegisterWriteHandler, setReuseAddress, setReusePort, setSendBufferSize, setSni, setSoLinger, setSslEngineOptions, setSslHandshakeTimeout, setSslHandshakeTimeoutUnit, setTcpCork, setTcpFastOpen, setTcpKeepAlive, setTcpNoDelay, setTcpQuickAck, setTrafficClass, setTrafficShapingOptions, setTrustOptions, setTrustStoreOptions, setUseAlpn, setUseProxyProtocol, setWriteIdleTimeout

Methods inherited from class io.vertx.core.net.TCPSSLOptions

getCrlPaths, getCrlValues, getEnabledCipherSuites, getEnabledSecureTransportProtocols, getIdleTimeout, getIdleTimeoutUnit, getJdkSslEngineOptions, getKeyCertOptions, getKeyStoreOptions, getOpenSslEngineOptions, getPemKeyCertOptions, getPemTrustOptions, getPfxKeyCertOptions, getPfxTrustOptions, getReadIdleTimeout, getSoLinger, getSslEngineOptions, getSslHandshakeTimeout, getSslHandshakeTimeoutUnit, getSslOptions, getTcpUserTimeout, getTrustOptions, getTrustStoreOptions, getWriteIdleTimeout, isSsl, isTcpCork, isTcpFastOpen, isTcpKeepAlive, isTcpNoDelay, isTcpQuickAck, isUseAlpn, setTcpUserTimeout

Methods inherited from class io.vertx.core.net.NetworkOptions

getActivityLogDataFormat, getLogActivity, getReceiveBufferSize, getSendBufferSize, getTrafficClass, isReuseAddress, isReusePort

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MAX_HEADER_LENGTH

public static final int DEFAULT_MAX_HEADER_LENGTH

See Also:

Constant Field Values

DEFAULT_MAX_HEADERS

public static final int DEFAULT_MAX_HEADERS

See Also:

Constant Field Values

DEFAULT_MAX_BODY_LENGTH

public static final int DEFAULT_MAX_BODY_LENGTH

See Also:

Constant Field Values

DEFAULT_MAX_FRAME_IN_TRANSACTION

public static final int DEFAULT_MAX_FRAME_IN_TRANSACTION

See Also:

Constant Field Values

DEFAULT_TRANSACTION_CHUNK_SIZE

public static final int DEFAULT_TRANSACTION_CHUNK_SIZE

See Also:

Constant Field Values

DEFAULT_MAX_SUBSCRIPTIONS_BY_CLIENT

public static final int DEFAULT_MAX_SUBSCRIPTIONS_BY_CLIENT

See Also:

Constant Field Values

DEFAULT_WEBSOCKET_PATH

public static final String DEFAULT_WEBSOCKET_PATH

See Also:

Constant Field Values

Constructor Detail

StompServerOptions

public StompServerOptions()

Default constructor.

StompServerOptions

public StompServerOptions(StompServerOptions other)

Copy constructor.

Parameters:

other - The other StompServerOptions to copy when creating this

StompServerOptions

public StompServerOptions(JsonObject json)

Create an instance from a JsonObject.

Parameters:

json - the JsonObject to create it from

Method Detail

toJson

public JsonObject toJson()

Description copied from class: NetServerOptions

Convert to JSON

Overrides:

toJson in class NetServerOptions

Returns:

the JSON representation of this object.

getMaxBodyLength

public int getMaxBodyLength()

Gets the max length of the frame body accepted by the server. If a frame exceeds this size, the frame is rejected and an error is sent to the client.

Returns:

the max body length in bytes

setMaxBodyLength

public StompServerOptions setMaxBodyLength(int maxBodyLength)

Sets the max body length accepted by the server. 10 Mb by default.

Parameters:

maxBodyLength - the length in bytes.

Returns:

the current StompServerOptions

getMaxHeaderLength

public int getMaxHeaderLength()

Gets the max length of header's value. If a frame has an header with a value exceeding this length, the frame is rejected and an error is sent to the client. 10240 by default.

Returns:

the max header length

setMaxHeaderLength

public StompServerOptions setMaxHeaderLength(int maxHeaderLength)

Sets the max header length.

Parameters:

maxHeaderLength - the max length of headers

Returns:

the current StompServerOptions

getMaxHeaders

public int getMaxHeaders()

Gets the maximum number of headers supported by the server. If a frame exceeds the number of headers, the frame is rejected and an error is sent to the client.

Returns:

the max number of headers

setMaxHeaders

public StompServerOptions setMaxHeaders(int maxHeaders)

Sets the maximum number of headers. 1000 by default.

Parameters:

maxHeaders - the number of headers

Returns:

the current StompServerOptions

getSupportedVersions

public List<String> getSupportedVersions()

Gets the STOMP protocol versions supported by the server. Versions are provided in the decreasing order. By default it's "1.2", "1.1", "1.0".

Returns:

the list of supported versions

setSupportedVersions

public StompServerOptions setSupportedVersions(List<String> supportedVersions)

Sets the STOMP protocol versions supported by the server. Versions must be given in the decreasing order.

Parameters:

supportedVersions - the set of supported versions.

Returns:

the current StompServerOptions

isSecured

public boolean isSecured()

Checks whether or not the server is secured (meaning it has an authentication mechanism). Security is disabled by default and requires an AuthenticationProvider handler.

Returns:

whether or not the option is enabled.

setSecured

public StompServerOptions setSecured(boolean secured)

Enables or disables the server security feature. It requires an AuthenticationProvider handler.

Parameters:

secured - whether or not the option should be enabled.

Returns:

the current StompServerOptions

isSendErrorOnNoSubscriptions

public boolean isSendErrorOnNoSubscriptions()

Checks whether or not an error is sent to the client when this client sends a message to an not subscribed destinations (no subscriptions on this destination).

Returns:

whether or not the option is enabled.

setSendErrorOnNoSubscriptions

public StompServerOptions setSendErrorOnNoSubscriptions(boolean sendErrorOnNoSubscriptions)

Sets whether or not an error is sent to the client when this client sends a message to an not subscribed destinations (no subscriptions on this destination).

Parameters:

sendErrorOnNoSubscriptions - whether or not the option should be enabled.

Returns:

the current StompServerOptions

getTimeFactor

public int getTimeFactor()

Gets the time factor, i.e. a multiplier applied to time constraints as a window error. 1 by default.

Returns:

the time factor.

setTimeFactor

public StompServerOptions setTimeFactor(int timeFactor)

Sets the time factor.

Parameters:

timeFactor - the time factor

Returns:

the current StompServerOptions

setSsl

public StompServerOptions setSsl(boolean ssl)

Description copied from class: TCPSSLOptions

Set whether SSL/TLS is enabled

Overrides:

setSsl in class NetServerOptions

Parameters:

ssl - true if enabled

Returns:

a reference to this, so the API can be used fluently

setPort

public StompServerOptions setPort(int port)

Sets the port on which the server is going to listen for TCP connection.

Overrides:

setPort in class NetServerOptions

Parameters:

port - the port number, -1 to disable the TCP server.

Returns:

the current StompServerOptions.

getPort

public int getPort()

Overrides:

getPort in class NetServerOptions

Returns:

the port, -1 if the TCP server has been disabled.

setHost

public StompServerOptions setHost(String host)

Description copied from class: NetServerOptions

Set the host

Overrides:

setHost in class NetServerOptions

Parameters:

host - the host

Returns:

a reference to this, so the API can be used fluently

getHeartbeat

public JsonObject getHeartbeat()

Gets the heartbeat configuration. Defaults to x: 1000, y: 1000.

Returns:

the heartbeat configuration.

See Also:

Frame.Heartbeat

setHeartbeat

public StompServerOptions setHeartbeat(JsonObject heartbeat)

Sets the heartbeat configuration.

Parameters:

heartbeat - the heartbeat configuration

Returns:

the current StompServerOptions

See Also:

Frame.Heartbeat

getMaxFrameInTransaction

public int getMaxFrameInTransaction()

Gets the maximum number of frames that can be added to a transaction. If the number of frame added to a transaction exceeds this threshold, the client receives an ERROR frame and is disconnected.

Returns:

the max number of frame in transaction

setMaxFrameInTransaction

public StompServerOptions setMaxFrameInTransaction(int maxFrameInTransaction)

Sets the maximum number of frame that can be added in a transaction. If the number of frame added to a transaction exceeds this threshold, the client receives an ERROR frame and is disconnected. The default is 1000.

Parameters:

maxFrameInTransaction - the max number of frame

Returns:

the current StompServerOptions

getTransactionChunkSize

public int getTransactionChunkSize()

Gets the chunk size when replaying a transaction. To avoid blocking the event loop for too long, large transactions are split into chunks, replayed one by one. This settings gets the chunk size.

Returns:

the size of the chunk

setTransactionChunkSize

public StompServerOptions setTransactionChunkSize(int transactionChunkSize)

Sets the chunk size when replaying a transaction. To avoid blocking the event loop for too long, large transactions are split into chunks, replayed one by one. This settings sets the chunk size.

Parameters:

transactionChunkSize - the size, must be strictly positive

Returns:

the current StompServerOptions

getMaxSubscriptionsByClient

public int getMaxSubscriptionsByClient()

Gets the maximum of subscriptions a client is allowed to register. If a client exceeds this number, it receives an error and the connection is closed.

Returns:

the max number of subscriptions per client

setMaxSubscriptionsByClient

public StompServerOptions setMaxSubscriptionsByClient(int maxSubscriptionsByClient)

Sets the maximum of subscriptions a client is allowed to register. If a client exceeds this number, it receives an error and the connection is closed.

Parameters:

maxSubscriptionsByClient - the max number of subscriptions

Returns:

the current StompServerOptions

isWebsocketBridge

public boolean isWebsocketBridge()

Checks whether or not the web socket bridge is enabled. This bridge allows receiving and sending STOMP frames on a web socket. If set to true, the Stomp server provides a io.vertx.core.Handler to read and write from the web socket. This Handler must be passed to HttpServer.webSocketHandler(Handler).

Returns:

whether or not the web socket bridge is enabled, false by default.

setWebsocketBridge

public StompServerOptions setWebsocketBridge(boolean websocketBridge)

Enables or disables the web socket bridge.

Parameters:

websocketBridge - whether or not the web socket bridge should be enabled.

Returns:

the current StompServerOptions

getWebsocketPath

public String getWebsocketPath()

Gets the path for the web socket. Only web sockets frame receiving on this path would be handled. By default it's DEFAULT_WEBSOCKET_PATH. The returned String is not a prefix but an exact match.

Returns:

the path

setWebsocketPath

public StompServerOptions setWebsocketPath(String websocketPath)

Sets the websocket path. Only frames received on this path would be considered as STOMP frame.

Parameters:

websocketPath - the path, must not be null.

Returns:

the current StompServerOptions

isTrailingLine

public boolean isTrailingLine()

Gets whether or not an empty line should be appended to the written STOMP frame. This option is disabled by default. This option is not compliant with the STOMP specification, and so is not documented on purpose.

Returns:

whether or not an empty line should be appended to the written STOMP frame.

setTrailingLine

public StompServerOptions setTrailingLine(boolean trailingLine)

Sets whether or not an empty line should be appended to the written STOMP frame. This option is disabled by default. This option is not compliant with the STOMP specification, and so is not documented on purpose.

Parameters:

trailingLine - true to add an empty line, false otherwise

Returns:

the current StompServerOptions