/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2014 Red Hat, Inc., and individual contributors
 * as indicated by the @author tags.
 *
 * 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 io.undertow.servlet.api;

import java.io.File;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.Executor;

import javax.servlet.DispatcherType;
import javax.servlet.MultipartConfigElement;
import javax.servlet.ServletContextListener;
import javax.servlet.descriptor.JspConfigDescriptor;

import io.undertow.security.api.AuthenticationMechanism;
import io.undertow.security.api.AuthenticationMechanismFactory;
import io.undertow.security.api.AuthenticationMode;
import io.undertow.security.api.NotificationReceiver;
import io.undertow.security.api.SecurityContextFactory;
import io.undertow.security.idm.IdentityManager;
import io.undertow.server.HandlerWrapper;
import io.undertow.server.handlers.resource.ResourceManager;
import io.undertow.server.session.SecureRandomSessionIdGenerator;
import io.undertow.server.session.SessionIdGenerator;
import io.undertow.server.session.SessionListener;
import io.undertow.servlet.ServletExtension;
import io.undertow.servlet.UndertowServletMessages;
import io.undertow.servlet.core.DefaultAuthorizationManager;
import io.undertow.servlet.core.InMemorySessionManagerFactory;
import io.undertow.servlet.util.DefaultClassIntrospector;
import io.undertow.util.ImmediateAuthenticationMechanismFactory;

Represents a servlet deployment.
Author:
Stuart Douglas/**
 * Represents a servlet deployment.
 *
 * @author Stuart Douglas
 */
public class DeploymentInfo implements Cloneable {

    private static final int DEFAULT_MAJOR_VERSION;

    static {
        // UNDERTOW-1810. It is possible at runtime that the class executing this logic has been bytecode
        // transformed to use a different variant of the Servlet API than it was compiled against,
        // i.e. EE 9's Servlet 5 instead of EE 8's Servlet 4. Since 4 and 5 are functionally equivalent
        // except for the package rename, support such a scenario by setting the default major spec
        // version that is supported based on the package name of a Servlet API class.
        Package servletPackage = ServletContextListener.class.getPackage();
        DEFAULT_MAJOR_VERSION = servletPackage.getName().startsWith("jakarta.") ? 5 : 4;
    }

    private String deploymentName;
    private String displayName;
    private String contextPath;
    private ClassLoader classLoader;
    private ResourceManager resourceManager = ResourceManager.EMPTY_RESOURCE_MANAGER;
    private ClassIntrospecter classIntrospecter = DefaultClassIntrospector.INSTANCE;
    private int majorVersion = DEFAULT_MAJOR_VERSION;
    private int minorVersion = 0;
    private int containerMajorVersion = DEFAULT_MAJOR_VERSION;
    private int containerMinorVersion = 0;
    private Executor executor;
    private Executor asyncExecutor;
    private Path tempDir;
    private JspConfigDescriptor jspConfigDescriptor;
    private DefaultServletConfig defaultServletConfig;
    private SessionManagerFactory sessionManagerFactory = new InMemorySessionManagerFactory();
    private LoginConfig loginConfig;
    private IdentityManager identityManager;
    private ConfidentialPortManager confidentialPortManager;
    private boolean allowNonStandardWrappers = false;
    private int defaultSessionTimeout = 60 * 30;
    private ConcurrentMap<String, Object> servletContextAttributeBackingMap;
    private ServletSessionConfig servletSessionConfig;
    private String hostName = "localhost";
    private boolean denyUncoveredHttpMethods = false;
    private ServletStackTraces servletStackTraces = ServletStackTraces.LOCAL_ONLY;
    private boolean invalidateSessionOnLogout = false;
    private int defaultCookieVersion = 0;
    private SessionPersistenceManager sessionPersistenceManager;
    private String defaultEncoding;
    private String defaultRequestEncoding;
    private String defaultResponseEncoding;
    private String urlEncoding = null;
    private boolean ignoreFlush = false;
    private AuthorizationManager authorizationManager = DefaultAuthorizationManager.INSTANCE;
    private AuthenticationMechanism jaspiAuthenticationMechanism;
    private SecurityContextFactory securityContextFactory;
    private String serverName = "Undertow";
    private MetricsCollector metricsCollector = null;
    private SessionConfigWrapper sessionConfigWrapper = null;
    private boolean eagerFilterInit = false;
    private boolean disableCachingForSecuredPages = true;
    private boolean escapeErrorMessage = true;
    private boolean sendCustomReasonPhraseOnError = false;
    private boolean useCachedAuthenticationMechanism = true;
    private boolean preservePathOnForward = true;
    private AuthenticationMode authenticationMode = AuthenticationMode.PRO_ACTIVE;
    private ExceptionHandler exceptionHandler;
    private final Map<String, ServletInfo> servlets = new HashMap<>();
    private final Map<String, FilterInfo> filters = new HashMap<>();
    private final List<FilterMappingInfo> filterServletNameMappings = new ArrayList<>();
    private final List<FilterMappingInfo> filterUrlMappings = new ArrayList<>();
    private final List<ListenerInfo> listeners = new ArrayList<>();
    private final List<ServletContainerInitializerInfo> servletContainerInitializers = new ArrayList<>();
    private final List<ThreadSetupHandler> threadSetupActions = new ArrayList<>();
    private final Map<String, String> initParameters = new HashMap<>();
    private final Map<String, Object> servletContextAttributes = new HashMap<>();
    private final Map<String, String> localeCharsetMapping = new HashMap<>();
    private final List<String> welcomePages = new ArrayList<>();
    private final List<ErrorPage> errorPages = new ArrayList<>();
    private final List<MimeMapping> mimeMappings = new ArrayList<>();
    private final List<SecurityConstraint> securityConstraints = new ArrayList<>();
    private final Set<String> securityRoles = new HashSet<>();
    private final List<NotificationReceiver> notificationReceivers = new ArrayList<>();
    private final Map<String, AuthenticationMechanismFactory> authenticationMechanisms = new HashMap<>();
    private final List<LifecycleInterceptor> lifecycleInterceptors = new ArrayList<>();
    private final List<SessionListener> sessionListeners = new ArrayList<>();

    
additional servlet extensions
/**
     * additional servlet extensions
     */
    private final List<ServletExtension> servletExtensions = new ArrayList<>();

    
map of additional roles that should be applied to the given principal.
/**
     * map of additional roles that should be applied to the given principal.
     */
    private final Map<String, Set<String>> principalVersusRolesMap = new HashMap<>();

    
Wrappers that are applied before the servlet initial handler, and before any servlet related object have been
created. If a wrapper wants to bypass servlet entirely it should register itself here.
/**
     * Wrappers that are applied before the servlet initial handler, and before any servlet related object have been
     * created. If a wrapper wants to bypass servlet entirely it should register itself here.
     */
    private final List<HandlerWrapper> initialHandlerChainWrappers = new ArrayList<>();

    
Handler chain wrappers that are applied outside all other handlers, including security but after the initial
servlet handler.
/**
     * Handler chain wrappers that are applied outside all other handlers, including security but after the initial
     * servlet handler.
     */
    private final List<HandlerWrapper> outerHandlerChainWrappers = new ArrayList<>();

    
Handler chain wrappers that are applied just before the servlet request is dispatched. At this point the security
handlers have run, and any security information is attached to the request.
/**
     * Handler chain wrappers that are applied just before the servlet request is dispatched. At this point the security
     * handlers have run, and any security information is attached to the request.
     */
    private final List<HandlerWrapper> innerHandlerChainWrappers = new ArrayList<>();

    
A handler chain wrapper to wrap the initial stages of the security handlers, if this is set it is assumed it is taking over the responsibility of setting the SecurityContext that can handle authentication and the remaining Undertow handlers specific to authentication will be skipped. /**
     * A handler chain wrapper to wrap the initial stages of the security handlers, if this is set it is assumed it
     * is taking over the responsibility of setting the {@link io.undertow.security.api.SecurityContext} that can handle authentication and the
     * remaining Undertow handlers specific to authentication will be skipped.
     */
    private HandlerWrapper initialSecurityWrapper = null;

    
Handler chain wrappers that are applied just before the authentication mechanism is called. Theses handlers are
always called, even if authentication is not required
/**
     * Handler chain wrappers that are applied just before the authentication mechanism is called. Theses handlers are
     * always called, even if authentication is not required
     */
    private final List<HandlerWrapper> securityWrappers = new ArrayList<>();

    
Multipart config that will be applied to all servlets that do not have an explicit config
/**
     * Multipart config that will be applied to all servlets that do not have an explicit config
     */
    private MultipartConfigElement defaultMultipartConfig;

    
Cache of common content types, to prevent allocations when parsing the charset
/**
     * Cache of common content types, to prevent allocations when parsing the charset
     */
    private int contentTypeCacheSize = 100;

    private boolean changeSessionIdOnLogin = true;

    private SessionIdGenerator sessionIdGenerator = new SecureRandomSessionIdGenerator();

    
Config for the CrawlerSessionManagerHandler /**
     * Config for the {@link io.undertow.servlet.handlers.CrawlerSessionManagerHandler}
     */
    private CrawlerSessionManagerConfig crawlerSessionManagerConfig;

    private boolean securityDisabled;

    private boolean checkOtherSessionManagers = true;

    private final List<ServletContextListener> deploymentCompleteListeners = new ArrayList<>();

    
A map of content encoding to file extension for pre compressed resource (e.g. gzip -> .gz)
/**
     * A map of content encoding to file extension for pre compressed resource (e.g. gzip -> .gz)
     */
    private final Map<String, String> preCompressedResources = new HashMap<>();

    public void validate() {
        if (deploymentName == null) {
            throw UndertowServletMessages.MESSAGES.paramCannotBeNull("deploymentName");
        }
        if (contextPath == null) {
            throw UndertowServletMessages.MESSAGES.paramCannotBeNull("contextName");
        }
        if (classLoader == null) {
            throw UndertowServletMessages.MESSAGES.paramCannotBeNull("classLoader");
        }
        if (resourceManager == null) {
            throw UndertowServletMessages.MESSAGES.paramCannotBeNull("resourceManager");
        }
        if (classIntrospecter == null) {
            throw UndertowServletMessages.MESSAGES.paramCannotBeNull("classIntrospecter");
        }

        for (final ServletInfo servlet : this.servlets.values()) {
            servlet.validate();
        }
        for (final FilterInfo filter : this.filters.values()) {
            filter.validate();
        }
        for (FilterMappingInfo mapping : this.filterServletNameMappings) {
            if (!this.filters.containsKey(mapping.getFilterName())) {
                throw UndertowServletMessages.MESSAGES.filterNotFound(mapping.getFilterName(), mapping.getMappingType() + " - " + mapping.getMapping());
            }
        }
        for (FilterMappingInfo mapping : this.filterUrlMappings) {
            if (!this.filters.containsKey(mapping.getFilterName())) {
                throw UndertowServletMessages.MESSAGES.filterNotFound(mapping.getFilterName(), mapping.getMappingType() + " - " + mapping.getMapping());
            }
        }
    }

    public String getDeploymentName() {
        return deploymentName;
    }

    public DeploymentInfo setDeploymentName(final String deploymentName) {
        this.deploymentName = deploymentName;
        return this;
    }

    public String getDisplayName() {
        return displayName;
    }

    public DeploymentInfo setDisplayName(final String displayName) {
        this.displayName = displayName;
        return this;
    }

    public String getContextPath() {
        return contextPath;
    }

    public DeploymentInfo setContextPath(final String contextPath) {
        if(contextPath != null && contextPath.isEmpty()) {
            this.contextPath = "/"; //we represent the root context as / instead of "", but both work
        } else {
            this.contextPath = contextPath;
        }
        return this;
    }

    public ClassLoader getClassLoader() {
        return classLoader;
    }

    public DeploymentInfo setClassLoader(final ClassLoader classLoader) {
        this.classLoader = classLoader;
        return this;
    }

    public ResourceManager getResourceManager() {
        return resourceManager;
    }

    public DeploymentInfo setResourceManager(final ResourceManager resourceManager) {
        this.resourceManager = resourceManager;
        return this;
    }

    public ClassIntrospecter getClassIntrospecter() {
        return classIntrospecter;
    }

    public DeploymentInfo setClassIntrospecter(final ClassIntrospecter classIntrospecter) {
        this.classIntrospecter = classIntrospecter;
        return this;
    }

    public boolean isAllowNonStandardWrappers() {
        return allowNonStandardWrappers;
    }

    public DeploymentInfo setAllowNonStandardWrappers(final boolean allowNonStandardWrappers) {
        this.allowNonStandardWrappers = allowNonStandardWrappers;
        return this;
    }

    public int getDefaultSessionTimeout() {
        return defaultSessionTimeout;
    }

    
Params:
defaultSessionTimeout – The default session timeout, in seconds/**
     * @param defaultSessionTimeout The default session timeout, in seconds
     */
    public DeploymentInfo setDefaultSessionTimeout(final int defaultSessionTimeout) {
        this.defaultSessionTimeout = defaultSessionTimeout;
        return this;
    }

    public String getDefaultEncoding() {
        return defaultEncoding;
    }

    
Sets the default encoding that will be used for servlet responses
Params:
defaultEncoding – The default encoding/**
     * Sets the default encoding that will be used for servlet responses
     *
     * @param defaultEncoding The default encoding
     */
    public DeploymentInfo setDefaultEncoding(String defaultEncoding) {
        this.defaultEncoding = defaultEncoding;
        return this;
    }

    public String getUrlEncoding() {
        return urlEncoding;
    }

    
Sets the URL encoding. This will only take effect if the UndertowOptions.DECODE_URL parameter has been set to false. This allows multiple deployments in the same server to use a different URL encoding 
Params:
urlEncoding – The encoding to use/**
     * Sets the URL encoding. This will only take effect if the {@link io.undertow.UndertowOptions#DECODE_URL}
     * parameter has been set to false. This allows multiple deployments in the same server to use a different URL encoding
     *
     * @param urlEncoding The encoding to use
     */
    public DeploymentInfo setUrlEncoding(String urlEncoding) {
        this.urlEncoding = urlEncoding;
        return this;
    }

    public DeploymentInfo addServlet(final ServletInfo servlet) {
        servlets.put(servlet.getName(), servlet);
        return this;
    }

    public DeploymentInfo addServlets(final ServletInfo... servlets) {
        for (final ServletInfo servlet : servlets) {
            addServlet(servlet);
        }
        return this;
    }

    public DeploymentInfo addServlets(final Collection<ServletInfo> servlets) {
        for (final ServletInfo servlet : servlets) {
            addServlet(servlet);
        }
        return this;
    }

    public Map<String, ServletInfo> getServlets() {
        return servlets;
    }


    public DeploymentInfo addFilter(final FilterInfo filter) {
        filters.put(filter.getName(), filter);
        return this;
    }

    public DeploymentInfo addFilters(final FilterInfo... filters) {
        for (final FilterInfo filter : filters) {
            addFilter(filter);
        }
        return this;
    }

    public DeploymentInfo addFilters(final Collection<FilterInfo> filters) {
        for (final FilterInfo filter : filters) {
            addFilter(filter);
        }
        return this;
    }

    public Map<String, FilterInfo> getFilters() {
        return filters;
    }

    public DeploymentInfo addFilterUrlMapping(final String filterName, final String mapping, DispatcherType dispatcher) {
        filterUrlMappings.add(new FilterMappingInfo(filterName, FilterMappingInfo.MappingType.URL, mapping, dispatcher));
        return this;
    }

    public DeploymentInfo addFilterServletNameMapping(final String filterName, final String mapping, DispatcherType dispatcher) {
        filterServletNameMappings.add(new FilterMappingInfo(filterName, FilterMappingInfo.MappingType.SERVLET, mapping, dispatcher));
        return this;
    }

    public DeploymentInfo insertFilterUrlMapping(final int pos, final String filterName, final String mapping, DispatcherType dispatcher) {
        filterUrlMappings.add(pos, new FilterMappingInfo(filterName, FilterMappingInfo.MappingType.URL, mapping, dispatcher));
        return this;
    }

    public DeploymentInfo insertFilterServletNameMapping(final int pos, final String filterName, final String mapping, DispatcherType dispatcher) {
        filterServletNameMappings.add(pos, new FilterMappingInfo(filterName, FilterMappingInfo.MappingType.SERVLET, mapping, dispatcher));
        return this;
    }

    public List<FilterMappingInfo> getFilterMappings() {
        final ArrayList<FilterMappingInfo> ret = new ArrayList<>(filterUrlMappings);
        ret.addAll(filterServletNameMappings);
        return ret;
    }


    public DeploymentInfo addListener(final ListenerInfo listener) {
        listeners.add(listener);
        return this;
    }

    public DeploymentInfo addListeners(final ListenerInfo... listeners) {
        this.listeners.addAll(Arrays.asList(listeners));
        return this;
    }

    public DeploymentInfo addListeners(final Collection<ListenerInfo> listeners) {
        this.listeners.addAll(listeners);
        return this;
    }

    public List<ListenerInfo> getListeners() {
        return listeners;
    }

    public int getMajorVersion() {
        return majorVersion;
    }

    public DeploymentInfo setMajorVersion(final int majorVersion) {
        this.majorVersion = majorVersion;
        return this;
    }

    public int getMinorVersion() {
        return minorVersion;
    }

    public DeploymentInfo setMinorVersion(final int minorVersion) {
        this.minorVersion = minorVersion;
        return this;
    }

    public DeploymentInfo addServletContainerInitializer(final ServletContainerInitializerInfo servletContainerInitializer) {
        servletContainerInitializers.add(servletContainerInitializer);
        return this;
    }

    @Deprecated // UNDERTOW-1375 Method name is misspelled
    public DeploymentInfo addServletContainerInitalizer(final ServletContainerInitializerInfo servletContainerInitializer) {
        return addServletContainerInitializer(servletContainerInitializer);
    }

    public DeploymentInfo addServletContainerInitializers(final ServletContainerInitializerInfo... servletContainerInitializer) {
        servletContainerInitializers.addAll(Arrays.asList(servletContainerInitializer));
        return this;
    }

    @Deprecated // UNDERTOW-1375 Method name is misspelled
    public DeploymentInfo addServletContainerInitalizers(final ServletContainerInitializerInfo... servletContainerInitializer) {
        return addServletContainerInitializers(servletContainerInitializer);
    }

    public DeploymentInfo addServletContainerInitializers(final List<ServletContainerInitializerInfo> servletContainerInitializer) {
        servletContainerInitializers.addAll(servletContainerInitializer);
        return this;
    }

    @Deprecated // UNDERTOW-1375 Method name is misspelled
    public DeploymentInfo addServletContainerInitalizers(final List<ServletContainerInitializerInfo> servletContainerInitializers) {
        return addServletContainerInitializers(servletContainerInitializers);
    }

    public List<ServletContainerInitializerInfo> getServletContainerInitializers() {
        return servletContainerInitializers;
    }

    @Deprecated
    public DeploymentInfo addThreadSetupAction(final ThreadSetupAction action) {
        threadSetupActions.add(new LegacyThreadSetupActionWrapper(action));
        return this;
    }

    public DeploymentInfo addThreadSetupAction(final ThreadSetupHandler action) {
        threadSetupActions.add(action);
        return this;
    }

    public List<ThreadSetupHandler> getThreadSetupActions() {
        return threadSetupActions;
    }

    public boolean isEagerFilterInit() {
        return eagerFilterInit;
    }

    public DeploymentInfo setEagerFilterInit(boolean eagerFilterInit) {
        this.eagerFilterInit = eagerFilterInit;
        return this;
    }

    public DeploymentInfo addInitParameter(final String name, final String value) {
        initParameters.put(name, value);
        return this;
    }

    public Map<String, String> getInitParameters() {
        return initParameters;
    }

    public DeploymentInfo addServletContextAttribute(final String name, final Object value) {
        servletContextAttributes.put(name, value);
        return this;
    }

    public Map<String, Object> getServletContextAttributes() {
        return servletContextAttributes;
    }

    public DeploymentInfo addWelcomePage(final String welcomePage) {
        this.welcomePages.add(welcomePage);
        return this;
    }

    public DeploymentInfo addWelcomePages(final String... welcomePages) {
        this.welcomePages.addAll(Arrays.asList(welcomePages));
        return this;
    }

    public DeploymentInfo addWelcomePages(final Collection<String> welcomePages) {
        this.welcomePages.addAll(welcomePages);
        return this;
    }

    public List<String> getWelcomePages() {
        return welcomePages;
    }

    public DeploymentInfo addErrorPage(final ErrorPage errorPage) {
        this.errorPages.add(errorPage);
        return this;
    }

    public DeploymentInfo addErrorPages(final ErrorPage... errorPages) {
        this.errorPages.addAll(Arrays.asList(errorPages));
        return this;
    }

    public DeploymentInfo addErrorPages(final Collection<ErrorPage> errorPages) {
        this.errorPages.addAll(errorPages);
        return this;
    }

    public List<ErrorPage> getErrorPages() {
        return errorPages;
    }

    public DeploymentInfo addMimeMapping(final MimeMapping mimeMappings) {
        this.mimeMappings.add(mimeMappings);
        return this;
    }

    public DeploymentInfo addMimeMappings(final MimeMapping... mimeMappings) {
        this.mimeMappings.addAll(Arrays.asList(mimeMappings));
        return this;
    }

    public DeploymentInfo addMimeMappings(final Collection<MimeMapping> mimeMappings) {
        this.mimeMappings.addAll(mimeMappings);
        return this;
    }

    public List<MimeMapping> getMimeMappings() {
        return mimeMappings;
    }


    public DeploymentInfo addSecurityConstraint(final SecurityConstraint securityConstraint) {
        this.securityConstraints.add(securityConstraint);
        return this;
    }

    public DeploymentInfo addSecurityConstraints(final SecurityConstraint... securityConstraints) {
        this.securityConstraints.addAll(Arrays.asList(securityConstraints));
        return this;
    }

    public DeploymentInfo addSecurityConstraints(final Collection<SecurityConstraint> securityConstraints) {
        this.securityConstraints.addAll(securityConstraints);
        return this;
    }

    public List<SecurityConstraint> getSecurityConstraints() {
        return securityConstraints;
    }

    public Executor getExecutor() {
        return executor;
    }

    
Sets the executor that will be used to run servlet invocations. If this is null then the XNIO worker pool will be
used.

Individual servlets may use a different executor

If this is null then the current executor is used, which is generally the XNIO worker pool
Params:
executor – The executor
See Also:
ServletInfo.executor/**
     * Sets the executor that will be used to run servlet invocations. If this is null then the XNIO worker pool will be
     * used.
     * <p>
     * Individual servlets may use a different executor
     * <p>
     * If this is null then the current executor is used, which is generally the XNIO worker pool
     *
     * @param executor The executor
     * @see ServletInfo#executor
     */
    public DeploymentInfo setExecutor(final Executor executor) {
        this.executor = executor;
        return this;
    }

    public Executor getAsyncExecutor() {
        return asyncExecutor;
    }

    
Sets the executor that is used to run async tasks.
 If this is null then executor is used, if this is also null then the default is used 
Params:
asyncExecutor – The executor/**
     * Sets the executor that is used to run async tasks.
     * <p>
     * If this is null then {@link #executor} is used, if this is also null then the default is used
     *
     * @param asyncExecutor The executor
     */
    public DeploymentInfo setAsyncExecutor(final Executor asyncExecutor) {
        this.asyncExecutor = asyncExecutor;
        return this;
    }

    public File getTempDir() {
        if(tempDir == null) {
            return null;
        }
        return tempDir.toFile();
    }

    public Path getTempPath() {
        return tempDir;
    }

    
Returns:
Returns the temp directory path if it's not null, else returns the system level temporary directory path pointed to by the Java system property java.io.tmpdir/**
     * @return Returns the {@link #getTempDir() temp directory path} if it's
     * not null, else returns the system level temporary directory path
     * pointed to by the Java system property {@code java.io.tmpdir}
     */
    public Path requireTempPath() {
        if (tempDir != null) {
            return tempDir;
        }
        return Paths.get(SecurityActions.getSystemProperty("java.io.tmpdir"));
    }

    public DeploymentInfo setTempDir(final File tempDir) {
        this.tempDir = tempDir != null ? tempDir.toPath() : null;
        return this;
    }

    public DeploymentInfo setTempDir(final Path tempDir) {
        this.tempDir = tempDir;
        return this;
    }

    public boolean isIgnoreFlush() {
        return ignoreFlush;
    }

    public DeploymentInfo setIgnoreFlush(boolean ignoreFlush) {
        this.ignoreFlush = ignoreFlush;
        return this;
    }

    public JspConfigDescriptor getJspConfigDescriptor() {
        return jspConfigDescriptor;
    }

    public DeploymentInfo setJspConfigDescriptor(JspConfigDescriptor jspConfigDescriptor) {
        this.jspConfigDescriptor = jspConfigDescriptor;
        return this;
    }

    public DefaultServletConfig getDefaultServletConfig() {
        return defaultServletConfig;
    }

    public DeploymentInfo setDefaultServletConfig(final DefaultServletConfig defaultServletConfig) {
        this.defaultServletConfig = defaultServletConfig;
        return this;
    }

    public DeploymentInfo addLocaleCharsetMapping(final String locale, final String charset) {
        localeCharsetMapping.put(locale, charset);
        return this;
    }

    public Map<String, String> getLocaleCharsetMapping() {
        return localeCharsetMapping;
    }

    public SessionManagerFactory getSessionManagerFactory() {
        return sessionManagerFactory;
    }

    public DeploymentInfo setSessionManagerFactory(final SessionManagerFactory sessionManagerFactory) {
        this.sessionManagerFactory = sessionManagerFactory;
        return this;
    }

    public LoginConfig getLoginConfig() {
        return loginConfig;
    }

    public DeploymentInfo setLoginConfig(LoginConfig loginConfig) {
        this.loginConfig = loginConfig;
        return this;
    }

    public IdentityManager getIdentityManager() {
        return identityManager;
    }

    public DeploymentInfo setIdentityManager(IdentityManager identityManager) {
        this.identityManager = identityManager;
        return this;
    }

    public ConfidentialPortManager getConfidentialPortManager() {
        return confidentialPortManager;
    }

    public DeploymentInfo setConfidentialPortManager(ConfidentialPortManager confidentialPortManager) {
        this.confidentialPortManager = confidentialPortManager;
        return this;
    }

    public DeploymentInfo addSecurityRole(final String role) {
        this.securityRoles.add(role);
        return this;
    }

    public DeploymentInfo addSecurityRoles(final String... roles) {
        this.securityRoles.addAll(Arrays.asList(roles));
        return this;
    }

    public DeploymentInfo addSecurityRoles(final Collection<String> roles) {
        this.securityRoles.addAll(roles);
        return this;
    }

    public Set<String> getSecurityRoles() {
        return securityRoles;
    }

    
Adds an outer handler wrapper. This handler will be run after the servlet initial handler,
but before any other handlers. These are only run on REQUEST invocations, they
are not invoked on a FORWARD or INCLUDE.
Params:
wrapper – The wrapper/**
     * Adds an outer handler wrapper. This handler will be run after the servlet initial handler,
     * but before any other handlers. These are only run on REQUEST invocations, they
     * are not invoked on a FORWARD or INCLUDE.
     *
     * @param wrapper The wrapper
     */
    public DeploymentInfo addOuterHandlerChainWrapper(final HandlerWrapper wrapper) {
        outerHandlerChainWrappers.add(wrapper);
        return this;
    }

    public List<HandlerWrapper> getOuterHandlerChainWrappers() {
        return outerHandlerChainWrappers;
    }

    
Adds an inner handler chain wrapper. This handler will be run after the security handler,
but before any other servlet handlers, and will be run for every request
Params:
wrapper – The wrapper/**
     * Adds an inner handler chain wrapper. This handler will be run after the security handler,
     * but before any other servlet handlers, and will be run for every request
     *
     * @param wrapper The wrapper
     */
    public DeploymentInfo addInnerHandlerChainWrapper(final HandlerWrapper wrapper) {
        innerHandlerChainWrappers.add(wrapper);
        return this;
    }

    public List<HandlerWrapper> getInnerHandlerChainWrappers() {
        return innerHandlerChainWrappers;
    }

    public DeploymentInfo addInitialHandlerChainWrapper(final HandlerWrapper wrapper) {
        initialHandlerChainWrappers.add(wrapper);
        return this;
    }

    public List<HandlerWrapper> getInitialHandlerChainWrappers() {
        return initialHandlerChainWrappers;
    }


    
Sets the initial handler wrapper that will take over responsibility for establishing a security context that will handle authentication for the request. Undertow specific authentication mechanisms will not be installed but Undertow handlers will still make the decision as to if authentication is required and will subsequently call SecurityContext.authenticate() as required. 
Params:
wrapper – the HandlerWrapper to handle the initial security context installation.
Returns:
this to allow chaining./**
     * Sets the initial handler wrapper that will take over responsibility for establishing
     * a security context that will handle authentication for the request.
     *
     * Undertow specific authentication mechanisms will not be installed but Undertow handlers will
     * still make the decision as to if authentication is required and will subsequently
     * call {@link io.undertow.security.api.SecurityContext#authenticate()} as required.
     *
     * @param wrapper the {@link HandlerWrapper} to handle the initial security context installation.
     * @return {@code this} to allow chaining.
     */
    public DeploymentInfo setInitialSecurityWrapper(final HandlerWrapper wrapper) {
        this.initialSecurityWrapper = wrapper;

        return this;
    }

    public HandlerWrapper getInitialSecurityWrapper() {
        return initialSecurityWrapper;
    }

    
Adds a security handler. These are invoked before the authentication mechanism, and are always invoked
even if authentication is not required.
Params:
wrapper – 
Returns:
/**
     * Adds a security handler. These are invoked before the authentication mechanism, and are always invoked
     * even if authentication is not required.
     * @param wrapper
     * @return
     */
    public DeploymentInfo addSecurityWrapper(final HandlerWrapper wrapper) {
        securityWrappers.add(wrapper);
        return this;
    }

    public List<HandlerWrapper> getSecurityWrappers() {
        return securityWrappers;
    }

    public DeploymentInfo addNotificationReceiver(final NotificationReceiver notificationReceiver) {
        this.notificationReceivers.add(notificationReceiver);
        return this;
    }

    public DeploymentInfo addNotificactionReceivers(final NotificationReceiver... notificationReceivers) {
        this.notificationReceivers.addAll(Arrays.asList(notificationReceivers));
        return this;
    }

    public DeploymentInfo addNotificationReceivers(final Collection<NotificationReceiver> notificationReceivers) {
        this.notificationReceivers.addAll(notificationReceivers);
        return this;
    }

    public List<NotificationReceiver> getNotificationReceivers() {
        return notificationReceivers;
    }

    public ConcurrentMap<String, Object> getServletContextAttributeBackingMap() {
        return servletContextAttributeBackingMap;
    }

    
Sets the map that will be used by the ServletContext implementation to store attributes.

This should usuablly be null, in which case Undertow will create a new map. This is only
used in situations where you want multiple deployments to share the same servlet context
attributes.
Params:
servletContextAttributeBackingMap – 
        The backing map/**
     * Sets the map that will be used by the ServletContext implementation to store attributes.
     * <p>
     * This should usuablly be null, in which case Undertow will create a new map. This is only
     * used in situations where you want multiple deployments to share the same servlet context
     * attributes.
     *
     * @param servletContextAttributeBackingMap
     *         The backing map
     */
    public DeploymentInfo setServletContextAttributeBackingMap(final ConcurrentMap<String, Object> servletContextAttributeBackingMap) {
        this.servletContextAttributeBackingMap = servletContextAttributeBackingMap;
        return this;
    }

    public ServletSessionConfig getServletSessionConfig() {
        return servletSessionConfig;
    }

    public DeploymentInfo setServletSessionConfig(final ServletSessionConfig servletSessionConfig) {
        this.servletSessionConfig = servletSessionConfig;
        return this;
    }

    
Returns:
the host name/**
     * @return the host name
     */
    public String getHostName() {
        return hostName;
    }

    public DeploymentInfo setHostName(final String hostName) {
        this.hostName = hostName;
        return this;
    }

    public boolean isDenyUncoveredHttpMethods() {
        return denyUncoveredHttpMethods;
    }

    public DeploymentInfo setDenyUncoveredHttpMethods(final boolean denyUncoveredHttpMethods) {
        this.denyUncoveredHttpMethods = denyUncoveredHttpMethods;
        return this;
    }

    public ServletStackTraces getServletStackTraces() {
        return servletStackTraces;
    }

    public DeploymentInfo setServletStackTraces(ServletStackTraces servletStackTraces) {
        this.servletStackTraces = servletStackTraces;
        return this;
    }

    public boolean isInvalidateSessionOnLogout() {
        return invalidateSessionOnLogout;
    }

    public DeploymentInfo setInvalidateSessionOnLogout(boolean invalidateSessionOnLogout) {
        this.invalidateSessionOnLogout = invalidateSessionOnLogout;
        return this;
    }

    public int getDefaultCookieVersion() {
        return defaultCookieVersion;
    }

    public DeploymentInfo setDefaultCookieVersion(int defaultCookieVersion) {
        this.defaultCookieVersion = defaultCookieVersion;
        return this;
    }

    public SessionPersistenceManager getSessionPersistenceManager() {
        return sessionPersistenceManager;
    }

    public DeploymentInfo setSessionPersistenceManager(SessionPersistenceManager sessionPersistenceManager) {
        this.sessionPersistenceManager = sessionPersistenceManager;
        return this;
    }

    public AuthorizationManager getAuthorizationManager() {
        return authorizationManager;
    }

    public DeploymentInfo setAuthorizationManager(AuthorizationManager authorizationManager) {
        this.authorizationManager = authorizationManager;
        return this;
    }

    public DeploymentInfo addPrincipalVsRoleMapping(final String principal, final String mapping) {
        Set<String> set = principalVersusRolesMap.get(principal);
        if (set == null) {
            principalVersusRolesMap.put(principal, set = new HashSet<>());
        }
        set.add(mapping);
        return this;
    }

    public DeploymentInfo addPrincipalVsRoleMappings(final String principal, final String... mappings) {
        Set<String> set = principalVersusRolesMap.get(principal);
        if (set == null) {
            principalVersusRolesMap.put(principal, set = new HashSet<>());
        }
        set.addAll(Arrays.asList(mappings));
        return this;
    }

    public DeploymentInfo addPrincipalVsRoleMappings(final String principal, final Collection<String> mappings) {
        Set<String> set = principalVersusRolesMap.get(principal);
        if (set == null) {
            principalVersusRolesMap.put(principal, set = new HashSet<>());
        }
        set.addAll(mappings);
        return this;
    }

    public Map<String, Set<String>> getPrincipalVersusRolesMap() {
        return principalVersusRolesMap;
    }

    
Removes all configured authentication mechanisms from the deployment.
Returns:
this deployment info/**
     * Removes all configured authentication mechanisms from the deployment.
     *
     * @return this deployment info
     */
    public DeploymentInfo clearLoginMethods() {
        if(loginConfig != null) {
            loginConfig.getAuthMethods().clear();
        }
        return this;
    }

    
Adds an authentication mechanism directly to the deployment. This mechanism will be first in the list. In general you should just use addAuthenticationMechanism(String, AuthenticationMechanismFactory) and allow the user to configure the methods they want by name. This method is essentially a convenience method, if is the same as registering a factory under the provided name that returns and authentication mechanism, and then adding it to the login config list. If you want your mechanism to be the only one in the deployment you should first invoke clearLoginMethods(). 
Params:
name – The authentication mechanism name
mechanism – The mechanism
Returns:
this deployment info/**
     * Adds an authentication mechanism directly to the deployment. This mechanism will be first in the list.
     *
     * In general you should just use {@link #addAuthenticationMechanism(String, io.undertow.security.api.AuthenticationMechanismFactory)}
     * and allow the user to configure the methods they want by name.
     *
     * This method is essentially a convenience method, if is the same as registering a factory under the provided name that returns
     * and authentication mechanism, and then adding it to the login config list.
     *
     * If you want your mechanism to be the only one in the deployment you should first invoke {@link #clearLoginMethods()}.
     *
     * @param name The authentication mechanism name
     * @param mechanism The mechanism
     * @return this deployment info
     */
    public DeploymentInfo addFirstAuthenticationMechanism(final String name, final AuthenticationMechanism mechanism) {
        authenticationMechanisms.put(name, new ImmediateAuthenticationMechanismFactory(mechanism));
        if(loginConfig == null) {
            loginConfig = new LoginConfig(null);
        }
        loginConfig.addFirstAuthMethod(new AuthMethodConfig(name));
        return this;
    }

    
Adds an authentication mechanism directly to the deployment. This mechanism will be last in the list. In general you should just use addAuthenticationMechanism(String, AuthenticationMechanismFactory) and allow the user to configure the methods they want by name. This method is essentially a convenience method, if is the same as registering a factory under the provided name that returns and authentication mechanism, and then adding it to the login config list. If you want your mechanism to be the only one in the deployment you should first invoke clearLoginMethods(). 
Params:
name – The authentication mechanism name
mechanism – The mechanism
Returns:
/**
     * Adds an authentication mechanism directly to the deployment. This mechanism will be last in the list.
     *
     * In general you should just use {@link #addAuthenticationMechanism(String, io.undertow.security.api.AuthenticationMechanismFactory)}
     * and allow the user to configure the methods they want by name.
     *
     * This method is essentially a convenience method, if is the same as registering a factory under the provided name that returns
     * and authentication mechanism, and then adding it to the login config list.
     *
     * If you want your mechanism to be the only one in the deployment you should first invoke {@link #clearLoginMethods()}.
     *
     * @param name The authentication mechanism name
     * @param mechanism The mechanism
     * @return
     */
    public DeploymentInfo addLastAuthenticationMechanism(final String name, final AuthenticationMechanism mechanism) {
        authenticationMechanisms.put(name, new ImmediateAuthenticationMechanismFactory(mechanism));
        if(loginConfig == null) {
            loginConfig = new LoginConfig(null);
        }
        loginConfig.addLastAuthMethod(new AuthMethodConfig(name));
        return this;
    }

    
Adds an authentication mechanism. The name is case insenstive, and will be converted to uppercase internally.
Params:
name –    The name
factory – The factory
Returns:
/**
     * Adds an authentication mechanism. The name is case insenstive, and will be converted to uppercase internally.
     *
     * @param name    The name
     * @param factory The factory
     * @return
     */
    public DeploymentInfo addAuthenticationMechanism(final String name, final AuthenticationMechanismFactory factory) {
        authenticationMechanisms.put(name.toUpperCase(Locale.US), factory);
        return this;
    }

    public Map<String, AuthenticationMechanismFactory> getAuthenticationMechanisms() {
        return authenticationMechanisms;
    }

    
Returns true if the specified mechanism is present in the login config
Params:
mechanismName – The mechanism name
Returns:
true if the mechanism is enabled/**
     * Returns true if the specified mechanism is present in the login config
     * @param mechanismName The mechanism name
     * @return true if the mechanism is enabled
     */
    public boolean isAuthenticationMechanismPresent(final String mechanismName) {
        if(loginConfig != null) {
            for(AuthMethodConfig method : loginConfig.getAuthMethods()) {
                if(method.getName().equalsIgnoreCase(mechanismName)) {
                    return true;
                }
            }
        }
        return false;
    }

    
Adds an additional servlet extension to the deployment. Servlet extensions are generally discovered
using META-INF/services entries, however this may not be practical in all environments.
Params:
servletExtension – The servlet extension
Returns:
this/**
     * Adds an additional servlet extension to the deployment. Servlet extensions are generally discovered
     * using META-INF/services entries, however this may not be practical in all environments.
     * @param servletExtension The servlet extension
     * @return this
     */
    public DeploymentInfo addServletExtension(final ServletExtension servletExtension) {
        this.servletExtensions.add(servletExtension);
        return this;
    }

    public List<ServletExtension> getServletExtensions() {
        return servletExtensions;
    }

    public AuthenticationMechanism getJaspiAuthenticationMechanism() {
        return jaspiAuthenticationMechanism;
    }

    public DeploymentInfo setJaspiAuthenticationMechanism(AuthenticationMechanism jaspiAuthenticationMechanism) {
        this.jaspiAuthenticationMechanism = jaspiAuthenticationMechanism;
        return this;
    }

    public SecurityContextFactory getSecurityContextFactory() {
        return this.securityContextFactory;
    }

    public DeploymentInfo setSecurityContextFactory(final SecurityContextFactory securityContextFactory) {
        this.securityContextFactory = securityContextFactory;
        return this;
    }

    public String getServerName() {
        return serverName;
    }

    public DeploymentInfo setServerName(String serverName) {
        this.serverName = serverName;
        return this;
    }

    public DeploymentInfo setMetricsCollector(MetricsCollector metricsCollector){
        this.metricsCollector = metricsCollector;
        return this;
    }

    public MetricsCollector getMetricsCollector() {
        return metricsCollector;
    }

    public SessionConfigWrapper getSessionConfigWrapper() {
        return sessionConfigWrapper;
    }

    public DeploymentInfo setSessionConfigWrapper(SessionConfigWrapper sessionConfigWrapper) {
        this.sessionConfigWrapper = sessionConfigWrapper;
        return this;
    }

    public boolean isDisableCachingForSecuredPages() {
        return disableCachingForSecuredPages;
    }

    public DeploymentInfo setDisableCachingForSecuredPages(boolean disableCachingForSecuredPages) {
        this.disableCachingForSecuredPages = disableCachingForSecuredPages;
        return this;
    }

    public DeploymentInfo addLifecycleInterceptor(final LifecycleInterceptor interceptor) {
        lifecycleInterceptors.add(interceptor);
        return this;
    }

    public List<LifecycleInterceptor> getLifecycleInterceptors() {
        return lifecycleInterceptors;
    }

    
Returns the exception handler that is used by this deployment. By default this will simply
log unhandled exceptions
/**
     * Returns the exception handler that is used by this deployment. By default this will simply
     * log unhandled exceptions
     */
    public ExceptionHandler getExceptionHandler() {
        return exceptionHandler;
    }

    
Sets the default exception handler for this deployment
Params:
exceptionHandler – The exception handler
Returns:
/**
     * Sets the default exception handler for this deployment
     * @param exceptionHandler The exception handler
     * @return
     */
    public DeploymentInfo setExceptionHandler(ExceptionHandler exceptionHandler) {
        this.exceptionHandler = exceptionHandler;
        return this;
    }

    public boolean isEscapeErrorMessage() {
        return escapeErrorMessage;
    }

    
Set if if the message passed to HttpServletResponse.sendError(int, String) should be escaped. If this is false applications must be careful not to use user provided data (such as the URI) in the message 
Params:
escapeErrorMessage – If the error message should be escaped/**
     * Set if if the message passed to {@link javax.servlet.http.HttpServletResponse#sendError(int, String)} should be escaped.
     *
     * If this is false applications must be careful not to use user provided data (such as the URI) in the message
     *
     * @param escapeErrorMessage If the error message should be escaped
     */
    public DeploymentInfo setEscapeErrorMessage(boolean escapeErrorMessage) {
        this.escapeErrorMessage = escapeErrorMessage;
        return this;
    }


    public DeploymentInfo addSessionListener(SessionListener sessionListener) {
        this.sessionListeners.add(sessionListener);
        return this;
    }

    public List<SessionListener> getSessionListeners() {
        return sessionListeners;
    }

    public AuthenticationMode getAuthenticationMode() {
        return authenticationMode;
    }

    
Sets if this deployment should use pro-active authentication and always authenticate if the credentials are present
or constraint driven auth which will only call the authentication mechanisms for protected resources.
Pro active auth means that requests for unprotected resources will still be associated with a user, which may be
useful for access logging.
Params:
authenticationMode – The authentication mode to use
Returns:
/**
     * Sets if this deployment should use pro-active authentication and always authenticate if the credentials are present
     * or constraint driven auth which will only call the authentication mechanisms for protected resources.
     *
     * Pro active auth means that requests for unprotected resources will still be associated with a user, which may be
     * useful for access logging.
     *
     *
     * @param authenticationMode The authentication mode to use
     * @return
     */
    public DeploymentInfo setAuthenticationMode(AuthenticationMode authenticationMode) {
        this.authenticationMode = authenticationMode;
        return this;
    }

    public MultipartConfigElement getDefaultMultipartConfig() {
        return defaultMultipartConfig;
    }

    public DeploymentInfo setDefaultMultipartConfig(MultipartConfigElement defaultMultipartConfig) {
        this.defaultMultipartConfig = defaultMultipartConfig;
        return this;
    }

    public int getContentTypeCacheSize() {
        return contentTypeCacheSize;
    }

    public DeploymentInfo setContentTypeCacheSize(int contentTypeCacheSize) {
        this.contentTypeCacheSize = contentTypeCacheSize;
        return this;
    }

    public SessionIdGenerator getSessionIdGenerator() {
        return sessionIdGenerator;
    }

    public DeploymentInfo setSessionIdGenerator(SessionIdGenerator sessionIdGenerator) {
        this.sessionIdGenerator = sessionIdGenerator;
        return this;
    }


    public boolean isSendCustomReasonPhraseOnError() {
        return sendCustomReasonPhraseOnError;
    }

    public CrawlerSessionManagerConfig getCrawlerSessionManagerConfig() {
        return crawlerSessionManagerConfig;
    }

    public DeploymentInfo setCrawlerSessionManagerConfig(CrawlerSessionManagerConfig crawlerSessionManagerConfig) {
        this.crawlerSessionManagerConfig = crawlerSessionManagerConfig;
        return this;
    }

    
If this is true then the message parameter of HttpServletResponse.sendError(int, String) and HttpServletResponse.setStatus(int, String) will be used as the HTTP reason phrase in the response. 
Params:
sendCustomReasonPhraseOnError – If the parameter to sendError should be used as a HTTP reason phrase
Returns:
this/**
     * If this is true then the message parameter of {@link javax.servlet.http.HttpServletResponse#sendError(int, String)} and
     * {@link javax.servlet.http.HttpServletResponse#setStatus(int, String)} will be used as the HTTP reason phrase in
     * the response.
     *
     * @param sendCustomReasonPhraseOnError If the parameter to sendError should be used as a HTTP reason phrase
     * @return this
     */
    public DeploymentInfo setSendCustomReasonPhraseOnError(boolean sendCustomReasonPhraseOnError) {
        this.sendCustomReasonPhraseOnError = sendCustomReasonPhraseOnError;
        return this;
    }

    public boolean isChangeSessionIdOnLogin() {
        return changeSessionIdOnLogin;
    }

    public DeploymentInfo setChangeSessionIdOnLogin(boolean changeSessionIdOnLogin) {
        this.changeSessionIdOnLogin = changeSessionIdOnLogin;
        return this;
    }

    public boolean isUseCachedAuthenticationMechanism() {
        return useCachedAuthenticationMechanism;
    }

    
If this is set to false the the cached authenticated session mechanism won't be installed. If you want FORM and
other auth methods that require caching to work then you need to install another caching based auth method (such
as SSO).
Params:
useCachedAuthenticationMechanism – If Undertow should use its internal authentication cache mechanism
Returns:
this/**
     * If this is set to false the the cached authenticated session mechanism won't be installed. If you want FORM and
     * other auth methods that require caching to work then you need to install another caching based auth method (such
     * as SSO).
     * @param useCachedAuthenticationMechanism If Undertow should use its internal authentication cache mechanism
     * @return this
     */
    public DeploymentInfo setUseCachedAuthenticationMechanism(boolean useCachedAuthenticationMechanism) {
        this.useCachedAuthenticationMechanism = useCachedAuthenticationMechanism;
        return this;
    }

    public boolean isSecurityDisabled() {
        return securityDisabled;
    }

    public DeploymentInfo setSecurityDisabled(boolean securityDisabled) {
        this.securityDisabled = securityDisabled;
        return this;
    }


    public boolean isCheckOtherSessionManagers() {
        return checkOtherSessionManagers;
    }

    
If this is true then when an existing invalid session id is found all other deployments in the container will have their
session managers checked to see if it represents a valid session. If it does then the session id will be re-used.
/**
     * If this is true then when an existing invalid session id is found all other deployments in the container will have their
     * session managers checked to see if it represents a valid session. If it does then the session id will be re-used.
     */
    public DeploymentInfo setCheckOtherSessionManagers(boolean checkOtherSessionManagers) {
        this.checkOtherSessionManagers = checkOtherSessionManagers;
        return this;
    }

    public String getDefaultRequestEncoding() {
        return defaultRequestEncoding;
    }

    public DeploymentInfo setDefaultRequestEncoding(String defaultRequestEncoding) {
        this.defaultRequestEncoding = defaultRequestEncoding;
        return this;
    }

    public String getDefaultResponseEncoding() {
        return defaultResponseEncoding;
    }

    public DeploymentInfo setDefaultResponseEncoding(String defaultResponseEncoding) {
        this.defaultResponseEncoding = defaultResponseEncoding;
        return this;
    }

    
Adds a pre compressed resource encoding and maps it to a file extension
Params:
encoding – The content encoding
extension – The file extension
Returns:
this builder/**
     * Adds a pre compressed resource encoding and maps it to a file extension
     *
     *
     * @param encoding The content encoding
     * @param extension The file extension
     * @return this builder
     */
    public DeploymentInfo addPreCompressedResourceEncoding(String encoding, String extension) {
       preCompressedResources.put(encoding, extension);
       return this;
    }

    public Map<String, String> getPreCompressedResources() {
        return preCompressedResources;
    }

    public int getContainerMajorVersion() {
        return containerMajorVersion;
    }

    public DeploymentInfo setContainerMajorVersion(int containerMajorVersion) {
        this.containerMajorVersion = containerMajorVersion;
        return this;
    }

    public int getContainerMinorVersion() {
        return containerMinorVersion;
    }

    public DeploymentInfo setContainerMinorVersion(int containerMinorVersion) {
        this.containerMinorVersion = containerMinorVersion;
        return this;
    }

    public boolean isPreservePathOnForward() {
        return preservePathOnForward;
    }

    public void setPreservePathOnForward(boolean preservePathOnForward) {
        this.preservePathOnForward = preservePathOnForward;
    }

    
Add's a listener that is only invoked once all other deployment steps have been completed
The listeners contextDestroyed method will be called after all undeployment steps are undertaken
Params:
servletContextListener – 
Returns:
/**
     * Add's a listener that is only invoked once all other deployment steps have been completed
     *
     * The listeners <code>contextDestroyed</code> method will be called after all undeployment steps are undertaken
     *
     * @param servletContextListener
     * @return
     */
    public DeploymentInfo addDeploymentCompleteListener(ServletContextListener servletContextListener) {
        deploymentCompleteListeners.add(servletContextListener);
        return this;
    }

    public List<ServletContextListener> getDeploymentCompleteListeners() {
        return deploymentCompleteListeners;
    }

    @Override
    public DeploymentInfo clone() {
        final DeploymentInfo info = new DeploymentInfo()
                .setClassLoader(classLoader)
                .setContextPath(contextPath)
                .setResourceManager(resourceManager)
                .setMajorVersion(majorVersion)
                .setMinorVersion(minorVersion)
                .setDeploymentName(deploymentName)
                .setClassIntrospecter(classIntrospecter);

        for (Map.Entry<String, ServletInfo> e : servlets.entrySet()) {
            info.addServlet(e.getValue().clone());
        }

        for (Map.Entry<String, FilterInfo> e : filters.entrySet()) {
            info.addFilter(e.getValue().clone());
        }
        info.displayName = displayName;
        info.filterUrlMappings.addAll(filterUrlMappings);
        info.filterServletNameMappings.addAll(filterServletNameMappings);
        info.listeners.addAll(listeners);
        info.servletContainerInitializers.addAll(servletContainerInitializers);
        info.threadSetupActions.addAll(threadSetupActions);
        info.initParameters.putAll(initParameters);
        info.servletContextAttributes.putAll(servletContextAttributes);
        info.welcomePages.addAll(welcomePages);
        info.errorPages.addAll(errorPages);
        info.mimeMappings.addAll(mimeMappings);
        info.executor = executor;
        info.asyncExecutor = asyncExecutor;
        info.tempDir = tempDir;
        info.jspConfigDescriptor = jspConfigDescriptor;
        info.defaultServletConfig = defaultServletConfig;
        info.localeCharsetMapping.putAll(localeCharsetMapping);
        info.sessionManagerFactory = sessionManagerFactory;
        if (loginConfig != null) {
            info.loginConfig = loginConfig.clone();
        }
        info.identityManager = identityManager;
        info.confidentialPortManager = confidentialPortManager;
        info.defaultEncoding = defaultEncoding;
        info.urlEncoding = urlEncoding;
        info.securityConstraints.addAll(securityConstraints);
        info.outerHandlerChainWrappers.addAll(outerHandlerChainWrappers);
        info.innerHandlerChainWrappers.addAll(innerHandlerChainWrappers);
        info.initialSecurityWrapper = initialSecurityWrapper;
        info.securityWrappers.addAll(securityWrappers);
        info.initialHandlerChainWrappers.addAll(initialHandlerChainWrappers);
        info.securityRoles.addAll(securityRoles);
        info.notificationReceivers.addAll(notificationReceivers);
        info.allowNonStandardWrappers = allowNonStandardWrappers;
        info.defaultSessionTimeout = defaultSessionTimeout;
        info.servletContextAttributeBackingMap = servletContextAttributeBackingMap;
        info.servletSessionConfig = servletSessionConfig;
        info.hostName = hostName;
        info.denyUncoveredHttpMethods = denyUncoveredHttpMethods;
        info.servletStackTraces = servletStackTraces;
        info.invalidateSessionOnLogout = invalidateSessionOnLogout;
        info.defaultCookieVersion = defaultCookieVersion;
        info.sessionPersistenceManager = sessionPersistenceManager;
        for (Map.Entry<String, Set<String>> e : principalVersusRolesMap.entrySet()) {
            info.principalVersusRolesMap.put(e.getKey(), new HashSet<>(e.getValue()));
        }
        info.ignoreFlush = ignoreFlush;
        info.authorizationManager = authorizationManager;
        info.authenticationMechanisms.putAll(authenticationMechanisms);
        info.servletExtensions.addAll(servletExtensions);
        info.jaspiAuthenticationMechanism = jaspiAuthenticationMechanism;
        info.securityContextFactory = securityContextFactory;
        info.serverName = serverName;
        info.metricsCollector = metricsCollector;
        info.sessionConfigWrapper = sessionConfigWrapper;
        info.eagerFilterInit = eagerFilterInit;
        info.disableCachingForSecuredPages = disableCachingForSecuredPages;
        info.exceptionHandler = exceptionHandler;
        info.escapeErrorMessage = escapeErrorMessage;
        info.sessionListeners.addAll(sessionListeners);
        info.lifecycleInterceptors.addAll(lifecycleInterceptors);
        info.authenticationMode = authenticationMode;
        info.defaultMultipartConfig = defaultMultipartConfig;
        info.contentTypeCacheSize = contentTypeCacheSize;
        info.sessionIdGenerator = sessionIdGenerator;
        info.sendCustomReasonPhraseOnError = sendCustomReasonPhraseOnError;
        info.changeSessionIdOnLogin = changeSessionIdOnLogin;
        info.crawlerSessionManagerConfig = crawlerSessionManagerConfig;
        info.securityDisabled = securityDisabled;
        info.useCachedAuthenticationMechanism = useCachedAuthenticationMechanism;
        info.checkOtherSessionManagers = checkOtherSessionManagers;
        info.defaultRequestEncoding = defaultRequestEncoding;
        info.defaultResponseEncoding = defaultResponseEncoding;
        info.preCompressedResources.putAll(preCompressedResources);
        info.containerMajorVersion = containerMajorVersion;
        info.containerMinorVersion = containerMinorVersion;
        info.deploymentCompleteListeners.addAll(deploymentCompleteListeners);
        info.preservePathOnForward = preservePathOnForward;
        return info;
    }


}