ÁÄÁÄtomcatµÄconnection-timeout

	public static class Tomcat {

		/**
		 * Access log configuration.
		 */
		private final Accesslog accesslog = new Accesslog();

		/**
		 * Thread related configuration.
		 */
		private final Threads threads = new Threads();

		/**
		 * Tomcat base directory. If not specified, a temporary directory is used.
		 */
		private File basedir;

		/**
		 * Delay between the invocation of backgroundProcess methods. If a duration suffix
		 * is not specified, seconds will be used.
		 */
		@DurationUnit(ChronoUnit.SECONDS)
		private Duration backgroundProcessorDelay = Duration.ofSeconds(10);

		/**
		 * Maximum size of the form content in any HTTP post request.
		 */
		private DataSize maxHttpFormPostSize = DataSize.ofMegabytes(2);

		/**
		 * Maximum amount of request body to swallow.
		 */
		private DataSize maxSwallowSize = DataSize.ofMegabytes(2);

		/**
		 * Whether requests to the context root should be redirected by appending a / to
		 * the path. When using SSL terminated at a proxy, this property should be set to
		 * false.
		 */
		private Boolean redirectContextRoot = true;

		/**
		 * Whether HTTP 1.1 and later location headers generated by a call to sendRedirect
		 * will use relative or absolute redirects.
		 */
		private boolean useRelativeRedirects;

		/**
		 * Character encoding to use to decode the URI.
		 */
		private Charset uriEncoding = StandardCharsets.UTF_8;

		/**
		 * Maximum number of connections that the server accepts and processes at any
		 * given time. Once the limit has been reached, the operating system may still
		 * accept connections based on the "acceptCount" property.
		 */
		private int maxConnections = 8192;

		/**
		 * Maximum queue length for incoming connection requests when all possible request
		 * processing threads are in use.
		 */
		private int acceptCount = 100;

		/**
		 * Maximum number of idle processors that will be retained in the cache and reused
		 * with a subsequent request. When set to -1 the cache will be unlimited with a
		 * theoretical maximum size equal to the maximum number of connections.
		 */
		private int processorCache = 200;

		/**
		 * Comma-separated list of additional patterns that match jars to ignore for TLD
		 * scanning. The special '?' and '*' characters can be used in the pattern to
		 * match one and only one character and zero or more characters respectively.
		 */
		private List<String> additionalTldSkipPatterns = new ArrayList<>();

		/**
		 * Comma-separated list of additional unencoded characters that should be allowed
		 * in URI paths. Only "< > [ \ ] ^ ` { | }" are allowed.
		 */
		private List<Character> relaxedPathChars = new ArrayList<>();

		/**
		 * Comma-separated list of additional unencoded characters that should be allowed
		 * in URI query strings. Only "< > [ \ ] ^ ` { | }" are allowed.
		 */
		private List<Character> relaxedQueryChars = new ArrayList<>();

		/**
		 * Amount of time the connector will wait, after accepting a connection, for the
		 * request URI line to be presented.
		 */
		private Duration connectionTimeout;

		/**
		 * Static resource configuration.
		 */
		private final Resource resource = new Resource();

		/**
		 * Modeler MBean Registry configuration.
		 */
		private final Mbeanregistry mbeanregistry = new Mbeanregistry();

		/**
		 * Remote Ip Valve configuration.
		 */
		private final Remoteip remoteip = new Remoteip();

		//......
	}	

	private void customizeConnectionTimeout(ConfigurableTomcatWebServerFactory factory, Duration connectionTimeout) {
		factory.addConnectorCustomizers((connector) -> {
			ProtocolHandler handler = connector.getProtocolHandler();
			if (handler instanceof AbstractProtocol) {
				AbstractProtocol<?> protocol = (AbstractProtocol<?>) handler;
				protocol.setConnectionTimeout((int) connectionTimeout.toMillis());
			}
		});
	}

    public void setConnectionTimeout(int timeout) {
        endpoint.setConnectionTimeout(timeout);
    }

	public void setConnectionTimeout(int soTimeout) { 
		socketProperties.setSoTimeout(soTimeout); 
	}

    /**
     * Keepalive timeout, if not set the soTimeout is used.
     */
    private Integer keepAliveTimeout = null;
    public int getKeepAliveTimeout() {
        if (keepAliveTimeout == null) {
            return getConnectionTimeout();
        } else {
            return keepAliveTimeout.intValue();
        }
    }

    public SocketState service(SocketWrapperBase<?> socketWrapper)
        throws IOException {
        RequestInfo rp = request.getRequestProcessor();
        rp.setStage(org.apache.coyote.Constants.STAGE_PARSE);

        // Setting up the I/O
        setSocketWrapper(socketWrapper);

        // Flags
        keepAlive = true;
        openSocket = false;
        readComplete = true;
        boolean keptAlive = false;
        SendfileState sendfileState = SendfileState.DONE;

        while (!getErrorState().isError() && keepAlive && !isAsync() && upgradeToken == null &&
                sendfileState == SendfileState.DONE && !protocol.isPaused()) {

            // Parsing the request header
            try {
                if (!inputBuffer.parseRequestLine(keptAlive, protocol.getConnectionTimeout(),
                        protocol.getKeepAliveTimeout())) {
                    if (inputBuffer.getParsingRequestLinePhase() == -1) {
                        return SocketState.UPGRADING;
                    } else if (handleIncompleteRequestLineRead()) {
                        break;
                    }
                }

                //......
            }
            
            //......
        }
        
        //......
    }