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/*
* Copyright 2012-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.autoconfigure.web;
import java.io.File;
import java.net.InetAddress;
import java.nio.charset.Charset;
import java.time.Duration;
import java.time.temporal.ChronoUnit;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.TimeZone;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.context.properties.NestedConfigurationProperty;
import org.springframework.boot.convert.DurationUnit;
import org.springframework.boot.web.server.Compression;
import org.springframework.boot.web.server.Http2;
import org.springframework.boot.web.server.Ssl;
import org.springframework.boot.web.servlet.server.Jsp;
import org.springframework.boot.web.servlet.server.Session;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
/**
* {@link ConfigurationProperties} for a web server (e.g. port and path settings).
*
* @author Dave Syer
* @author Stephane Nicoll
* @author Andy Wilkinson
* @author Ivan Sopov
* @author Marcos Barbero
* @author Eddú Meléndez
* @author Quinten De Swaef
* @author Venil Noronha
* @author Aurélien Leboulanger
* @author Brian Clozel
* @author Olivier Lamy
*/
@ConfigurationProperties(prefix = "server", ignoreUnknownFields = true)
public class ServerProperties {
/**
* Server HTTP port.
*/
private Integer port;
/**
* Network address to which the server should bind.
*/
private InetAddress address;
@NestedConfigurationProperty
private final ErrorProperties error = new ErrorProperties();
/**
* Whether X-Forwarded-* headers should be applied to the HttpRequest.
*/
private Boolean useForwardHeaders;
/**
* Value to use for the Server response header (if empty, no header is sent).
*/
private String serverHeader;
/**
* Maximum size, in bytes, of the HTTP message header.
*/
private int maxHttpHeaderSize = 0; // bytes
/**
* Time that connectors wait for another HTTP request before closing the connection.
* When not set, the connector's container-specific default is used. Use a value of -1
* to indicate no (that is, an infinite) timeout.
*/
private Duration connectionTimeout;
@NestedConfigurationProperty
private Ssl ssl;
@NestedConfigurationProperty
private final Compression compression = new Compression();
@NestedConfigurationProperty
private final Http2 http2 = new Http2();
private final Servlet servlet = new Servlet();
private final Tomcat tomcat = new Tomcat();
private final Jetty jetty = new Jetty();
private final Undertow undertow = new Undertow();
public Integer getPort() {
return this.port;
}
public void setPort(Integer port) {
this.port = port;
}
public InetAddress getAddress() {
return this.address;
}
public void setAddress(InetAddress address) {
this.address = address;
}
public Boolean isUseForwardHeaders() {
return this.useForwardHeaders;
}
public void setUseForwardHeaders(Boolean useForwardHeaders) {
this.useForwardHeaders = useForwardHeaders;
}
public String getServerHeader() {
return this.serverHeader;
}
public void setServerHeader(String serverHeader) {
this.serverHeader = serverHeader;
}
public int getMaxHttpHeaderSize() {
return this.maxHttpHeaderSize;
}
public void setMaxHttpHeaderSize(int maxHttpHeaderSize) {
this.maxHttpHeaderSize = maxHttpHeaderSize;
}
public Duration getConnectionTimeout() {
return this.connectionTimeout;
}
public void setConnectionTimeout(Duration connectionTimeout) {
this.connectionTimeout = connectionTimeout;
}
public ErrorProperties getError() {
return this.error;
}
public Ssl getSsl() {
return this.ssl;
}
public void setSsl(Ssl ssl) {
this.ssl = ssl;
}
public Compression getCompression() {
return this.compression;
}
public Http2 getHttp2() {
return this.http2;
}
public Servlet getServlet() {
return this.servlet;
}
public Tomcat getTomcat() {
return this.tomcat;
}
public Jetty getJetty() {
return this.jetty;
}
public Undertow getUndertow() {
return this.undertow;
}
/**
* Servlet properties.
*/
public static class Servlet {
/**
* Servlet context init parameters.
*/
private final Map contextParameters = new HashMap<>();
/**
* Context path of the application.
*/
private String contextPath;
/**
* Display name of the application.
*/
private String applicationDisplayName = "application";
/**
* Path of the main dispatcher servlet.
*/
private String path = "/";
@NestedConfigurationProperty
private final Jsp jsp = new Jsp();
@NestedConfigurationProperty
private final Session session = new Session();
public String getContextPath() {
return this.contextPath;
}
public void setContextPath(String contextPath) {
this.contextPath = cleanContextPath(contextPath);
}
private String cleanContextPath(String contextPath) {
if (StringUtils.hasText(contextPath) && contextPath.endsWith("/")) {
return contextPath.substring(0, contextPath.length() - 1);
}
return contextPath;
}
public String getApplicationDisplayName() {
return this.applicationDisplayName;
}
public void setApplicationDisplayName(String displayName) {
this.applicationDisplayName = displayName;
}
public String getPath() {
return this.path;
}
public void setPath(String path) {
Assert.notNull(path, "Path must not be null");
this.path = path;
}
public Map getContextParameters() {
return this.contextParameters;
}
public Jsp getJsp() {
return this.jsp;
}
public Session getSession() {
return this.session;
}
public String getServletMapping() {
if (this.path.equals("") || this.path.equals("/")) {
return "/";
}
if (this.path.contains("*")) {
return this.path;
}
if (this.path.endsWith("/")) {
return this.path + "*";
}
return this.path + "/*";
}
public String getPath(String path) {
String prefix = getServletPrefix();
if (!path.startsWith("/")) {
path = "/" + path;
}
return prefix + path;
}
public String getServletPrefix() {
String result = this.path;
int index = result.indexOf('*');
if (index != -1) {
result = result.substring(0, index);
}
if (result.endsWith("/")) {
result = result.substring(0, result.length() - 1);
}
return result;
}
public String[] getPathsArray(Collection paths) {
String[] result = new String[paths.size()];
int i = 0;
for (String path : paths) {
result[i++] = getPath(path);
}
return result;
}
public String[] getPathsArray(String[] paths) {
String[] result = new String[paths.length];
int i = 0;
for (String path : paths) {
result[i++] = getPath(path);
}
return result;
}
}
/**
* Tomcat properties.
*/
public static class Tomcat {
/**
* Access log configuration.
*/
private final Accesslog accesslog = new Accesslog();
/**
* Regular expression matching trusted IP addresses.
*/
private String internalProxies = "10\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}|" // 10/8
+ "192\\.168\\.\\d{1,3}\\.\\d{1,3}|" // 192.168/16
+ "169\\.254\\.\\d{1,3}\\.\\d{1,3}|" // 169.254/16
+ "127\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}|" // 127/8
+ "172\\.1[6-9]{1}\\.\\d{1,3}\\.\\d{1,3}|" // 172.16/12
+ "172\\.2[0-9]{1}\\.\\d{1,3}\\.\\d{1,3}|"
+ "172\\.3[0-1]{1}\\.\\d{1,3}\\.\\d{1,3}";
/**
* Header that holds the incoming protocol, usually named "X-Forwarded-Proto".
*/
private String protocolHeader;
/**
* Value of the protocol header indicating whether the incoming request uses SSL.
*/
private String protocolHeaderHttpsValue = "https";
/**
* Name of the HTTP header used to override the original port value.
*/
private String portHeader = "X-Forwarded-Port";
/**
* Name of the HTTP header from which the remote IP is extracted. For instance,
* `X-FORWARDED-FOR`.
*/
private String remoteIpHeader;
/**
* 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(30);
/**
* Maximum number of worker threads.
*/
private int maxThreads = 0;
/**
* Minimum number of worker threads.
*/
private int minSpareThreads = 0;
/**
* Maximum size, in bytes, of the HTTP post content.
*/
private int maxHttpPostSize = 0;
/**
* Maximum size, in bytes, of the HTTP message header.
*/
private int maxHttpHeaderSize = 0;
/**
* Whether requests to the context root should be redirected by appending a / to
* the path.
*/
private Boolean redirectContextRoot;
/**
* 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;
/**
* 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 = 0;
/**
* Maximum queue length for incoming connection requests when all possible request
* processing threads are in use.
*/
private int acceptCount = 0;
/**
* 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 additionalTldSkipPatterns = new ArrayList<>();
/**
* Static resource configuration.
*/
private final Resource resource = new Resource();
public int getMaxThreads() {
return this.maxThreads;
}
public void setMaxThreads(int maxThreads) {
this.maxThreads = maxThreads;
}
public int getMinSpareThreads() {
return this.minSpareThreads;
}
public void setMinSpareThreads(int minSpareThreads) {
this.minSpareThreads = minSpareThreads;
}
public int getMaxHttpPostSize() {
return this.maxHttpPostSize;
}
public void setMaxHttpPostSize(int maxHttpPostSize) {
this.maxHttpPostSize = maxHttpPostSize;
}
public Accesslog getAccesslog() {
return this.accesslog;
}
public Duration getBackgroundProcessorDelay() {
return this.backgroundProcessorDelay;
}
public void setBackgroundProcessorDelay(Duration backgroundProcessorDelay) {
this.backgroundProcessorDelay = backgroundProcessorDelay;
}
public File getBasedir() {
return this.basedir;
}
public void setBasedir(File basedir) {
this.basedir = basedir;
}
public String getInternalProxies() {
return this.internalProxies;
}
public void setInternalProxies(String internalProxies) {
this.internalProxies = internalProxies;
}
public String getProtocolHeader() {
return this.protocolHeader;
}
public void setProtocolHeader(String protocolHeader) {
this.protocolHeader = protocolHeader;
}
public String getProtocolHeaderHttpsValue() {
return this.protocolHeaderHttpsValue;
}
public void setProtocolHeaderHttpsValue(String protocolHeaderHttpsValue) {
this.protocolHeaderHttpsValue = protocolHeaderHttpsValue;
}
public String getPortHeader() {
return this.portHeader;
}
public void setPortHeader(String portHeader) {
this.portHeader = portHeader;
}
public Boolean getRedirectContextRoot() {
return this.redirectContextRoot;
}
public void setRedirectContextRoot(Boolean redirectContextRoot) {
this.redirectContextRoot = redirectContextRoot;
}
public Boolean getUseRelativeRedirects() {
return this.useRelativeRedirects;
}
public void setUseRelativeRedirects(Boolean useRelativeRedirects) {
this.useRelativeRedirects = useRelativeRedirects;
}
public String getRemoteIpHeader() {
return this.remoteIpHeader;
}
public void setRemoteIpHeader(String remoteIpHeader) {
this.remoteIpHeader = remoteIpHeader;
}
public Charset getUriEncoding() {
return this.uriEncoding;
}
public void setUriEncoding(Charset uriEncoding) {
this.uriEncoding = uriEncoding;
}
public int getMaxConnections() {
return this.maxConnections;
}
public void setMaxConnections(int maxConnections) {
this.maxConnections = maxConnections;
}
public int getMaxHttpHeaderSize() {
return this.maxHttpHeaderSize;
}
public void setMaxHttpHeaderSize(int maxHttpHeaderSize) {
this.maxHttpHeaderSize = maxHttpHeaderSize;
}
public int getAcceptCount() {
return this.acceptCount;
}
public void setAcceptCount(int acceptCount) {
this.acceptCount = acceptCount;
}
public List getAdditionalTldSkipPatterns() {
return this.additionalTldSkipPatterns;
}
public void setAdditionalTldSkipPatterns(List additionalTldSkipPatterns) {
this.additionalTldSkipPatterns = additionalTldSkipPatterns;
}
public Resource getResource() {
return this.resource;
}
/**
* Tomcat access log properties.
*/
public static class Accesslog {
/**
* Enable access log.
*/
private boolean enabled = false;
/**
* Format pattern for access logs.
*/
private String pattern = "common";
/**
* Directory in which log files are created. Can be absolute or relative to
* the Tomcat base dir.
*/
private String directory = "logs";
/**
* Log file name prefix.
*/
protected String prefix = "access_log";
/**
* Log file name suffix.
*/
private String suffix = ".log";
/**
* Whether to enable access log rotation.
*/
private boolean rotate = true;
/**
* Whether to defer inclusion of the date stamp in the file name until rotate
* time.
*/
private boolean renameOnRotate;
/**
* Date format to place in the log file name.
*/
private String fileDateFormat = ".yyyy-MM-dd";
/**
* Set request attributes for the IP address, Hostname, protocol, and port
* used for the request.
*/
private boolean requestAttributesEnabled;
/**
* Whether to buffer output such that it is flushed only periodically.
*/
private boolean buffered = true;
public boolean isEnabled() {
return this.enabled;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
public String getPattern() {
return this.pattern;
}
public void setPattern(String pattern) {
this.pattern = pattern;
}
public String getDirectory() {
return this.directory;
}
public void setDirectory(String directory) {
this.directory = directory;
}
public String getPrefix() {
return this.prefix;
}
public void setPrefix(String prefix) {
this.prefix = prefix;
}
public String getSuffix() {
return this.suffix;
}
public void setSuffix(String suffix) {
this.suffix = suffix;
}
public boolean isRotate() {
return this.rotate;
}
public void setRotate(boolean rotate) {
this.rotate = rotate;
}
public boolean isRenameOnRotate() {
return this.renameOnRotate;
}
public void setRenameOnRotate(boolean renameOnRotate) {
this.renameOnRotate = renameOnRotate;
}
public String getFileDateFormat() {
return this.fileDateFormat;
}
public void setFileDateFormat(String fileDateFormat) {
this.fileDateFormat = fileDateFormat;
}
public boolean isRequestAttributesEnabled() {
return this.requestAttributesEnabled;
}
public void setRequestAttributesEnabled(boolean requestAttributesEnabled) {
this.requestAttributesEnabled = requestAttributesEnabled;
}
public boolean isBuffered() {
return this.buffered;
}
public void setBuffered(boolean buffered) {
this.buffered = buffered;
}
}
/**
* Tomcat static resource properties.
*/
public static class Resource {
/**
* Time-to-live of the static resource cache.
*/
private Duration cacheTtl;
public Duration getCacheTtl() {
return this.cacheTtl;
}
public void setCacheTtl(Duration cacheTtl) {
this.cacheTtl = cacheTtl;
}
}
}
/**
* Jetty properties.
*/
public static class Jetty {
/**
* Access log configuration.
*/
private final Accesslog accesslog = new Accesslog();
/**
* Maximum size, in bytes, of the HTTP post or put content.
*/
private int maxHttpPostSize = 0; // bytes
/**
* Number of acceptor threads to use.
*/
private Integer acceptors;
/**
* Number of selector threads to use.
*/
private Integer selectors;
public Accesslog getAccesslog() {
return this.accesslog;
}
public int getMaxHttpPostSize() {
return this.maxHttpPostSize;
}
public void setMaxHttpPostSize(int maxHttpPostSize) {
this.maxHttpPostSize = maxHttpPostSize;
}
public Integer getAcceptors() {
return this.acceptors;
}
public void setAcceptors(Integer acceptors) {
this.acceptors = acceptors;
}
public Integer getSelectors() {
return this.selectors;
}
public void setSelectors(Integer selectors) {
this.selectors = selectors;
}
/**
* Jetty access log properties.
*/
public static class Accesslog {
/**
* Enable access log.
*/
private boolean enabled = false;
/**
* Log filename. If not specified, logs redirect to "System.err".
*/
private String filename;
/**
* Date format to place in log file name.
*/
private String fileDateFormat;
/**
* Number of days before rotated log files are deleted.
*/
private int retentionPeriod = 31; // no days
/**
* Append to log.
*/
private boolean append;
/**
* Enable extended NCSA format.
*/
private boolean extendedFormat;
/**
* Timestamp format of the request log.
*/
private String dateFormat = "dd/MMM/yyyy:HH:mm:ss Z";
/**
* Locale of the request log.
*/
private Locale locale;
/**
* Timezone of the request log.
*/
private TimeZone timeZone = TimeZone.getTimeZone("GMT");
/**
* Enable logging of the request cookies.
*/
private boolean logCookies;
/**
* Enable logging of the request hostname.
*/
private boolean logServer;
/**
* Enable logging of request processing time.
*/
private boolean logLatency;
public boolean isEnabled() {
return this.enabled;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
public String getFilename() {
return this.filename;
}
public void setFilename(String filename) {
this.filename = filename;
}
public String getFileDateFormat() {
return this.fileDateFormat;
}
public void setFileDateFormat(String fileDateFormat) {
this.fileDateFormat = fileDateFormat;
}
public int getRetentionPeriod() {
return this.retentionPeriod;
}
public void setRetentionPeriod(int retentionPeriod) {
this.retentionPeriod = retentionPeriod;
}
public boolean isAppend() {
return this.append;
}
public void setAppend(boolean append) {
this.append = append;
}
public boolean isExtendedFormat() {
return this.extendedFormat;
}
public void setExtendedFormat(boolean extendedFormat) {
this.extendedFormat = extendedFormat;
}
public String getDateFormat() {
return this.dateFormat;
}
public void setDateFormat(String dateFormat) {
this.dateFormat = dateFormat;
}
public Locale getLocale() {
return this.locale;
}
public void setLocale(Locale locale) {
this.locale = locale;
}
public TimeZone getTimeZone() {
return this.timeZone;
}
public void setTimeZone(TimeZone timeZone) {
this.timeZone = timeZone;
}
public boolean isLogCookies() {
return this.logCookies;
}
public void setLogCookies(boolean logCookies) {
this.logCookies = logCookies;
}
public boolean isLogServer() {
return this.logServer;
}
public void setLogServer(boolean logServer) {
this.logServer = logServer;
}
public boolean isLogLatency() {
return this.logLatency;
}
public void setLogLatency(boolean logLatency) {
this.logLatency = logLatency;
}
}
}
/**
* Undertow properties.
*/
public static class Undertow {
/**
* Maximum size, in bytes, of the HTTP post content.
*/
private long maxHttpPostSize = 0; // bytes
/**
* Size of each buffer, in bytes.
*/
private Integer bufferSize;
/**
* Number of I/O threads to create for the worker.
*/
private Integer ioThreads;
/**
* Number of worker threads.
*/
private Integer workerThreads;
/**
* Whether to allocate buffers outside the Java heap.
*/
private Boolean directBuffers;
/**
* Whether servlet filters should be initialized on startup.
*/
private boolean eagerFilterInit = true;
private final Accesslog accesslog = new Accesslog();
public long getMaxHttpPostSize() {
return this.maxHttpPostSize;
}
public void setMaxHttpPostSize(long maxHttpPostSize) {
this.maxHttpPostSize = maxHttpPostSize;
}
public Integer getBufferSize() {
return this.bufferSize;
}
public void setBufferSize(Integer bufferSize) {
this.bufferSize = bufferSize;
}
public Integer getIoThreads() {
return this.ioThreads;
}
public void setIoThreads(Integer ioThreads) {
this.ioThreads = ioThreads;
}
public Integer getWorkerThreads() {
return this.workerThreads;
}
public void setWorkerThreads(Integer workerThreads) {
this.workerThreads = workerThreads;
}
public Boolean getDirectBuffers() {
return this.directBuffers;
}
public void setDirectBuffers(Boolean directBuffers) {
this.directBuffers = directBuffers;
}
public boolean isEagerFilterInit() {
return this.eagerFilterInit;
}
public void setEagerFilterInit(boolean eagerFilterInit) {
this.eagerFilterInit = eagerFilterInit;
}
public Accesslog getAccesslog() {
return this.accesslog;
}
/**
* Undertow access log properties.
*/
public static class Accesslog {
/**
* Whether to enable the access log.
*/
private boolean enabled = false;
/**
* Format pattern for access logs.
*/
private String pattern = "common";
/**
* Log file name prefix.
*/
protected String prefix = "access_log.";
/**
* Log file name suffix.
*/
private String suffix = "log";
/**
* Undertow access log directory.
*/
private File dir = new File("logs");
/**
* Whether to enable access log rotation.
*/
private boolean rotate = true;
public boolean isEnabled() {
return this.enabled;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
public String getPattern() {
return this.pattern;
}
public void setPattern(String pattern) {
this.pattern = pattern;
}
public String getPrefix() {
return this.prefix;
}
public void setPrefix(String prefix) {
this.prefix = prefix;
}
public String getSuffix() {
return this.suffix;
}
public void setSuffix(String suffix) {
this.suffix = suffix;
}
public File getDir() {
return this.dir;
}
public void setDir(File dir) {
this.dir = dir;
}
public boolean isRotate() {
return this.rotate;
}
public void setRotate(boolean rotate) {
this.rotate = rotate;
}
}
}
}
