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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.milton.config;
import io.milton.annotations.ResourceController;
import io.milton.cache.CacheManager;
import io.milton.cache.LocalCacheManager;
import io.milton.common.FileUtils;
import io.milton.common.Stoppable;
import io.milton.context.RootContext;
import io.milton.event.EventManager;
import io.milton.event.EventManagerImpl;
import io.milton.http.AuthenticationHandler;
import io.milton.http.AuthenticationService;
import io.milton.http.AuthorisationListener;
import io.milton.http.CompressingResponseHandler;
import io.milton.http.Filter;
import io.milton.http.HandlerHelper;
import io.milton.http.HttpExtension;
import io.milton.http.HttpManager;
import io.milton.http.ProtocolHandlers;
import io.milton.http.ResourceFactory;
import io.milton.http.ResourceHandlerHelper;
import io.milton.http.StandardFilter;
import io.milton.http.UrlAdapter;
import io.milton.http.UrlAdapterImpl;
import io.milton.http.annotated.AnnotationResourceFactory;
import io.milton.http.entity.DefaultEntityTransport;
import io.milton.http.entity.EntityTransport;
import io.milton.http.fck.FckResourceFactory;
import io.milton.http.fs.FileContentService;
import io.milton.http.fs.FileSystemResourceFactory;
import io.milton.http.fs.SimpleFileContentService;
import io.milton.http.fs.SimpleSecurityManager;
import io.milton.http.http11.*;
import io.milton.http.http11.DefaultHttp11ResponseHandler.BUFFERING;
import io.milton.http.http11.auth.*;
import io.milton.http.http11.auth.LoginResponseHandler.LoginPageTypeHandler;
import io.milton.http.json.JsonPropFindHandler;
import io.milton.http.json.JsonPropPatchHandler;
import io.milton.http.json.JsonResourceFactory;
import io.milton.http.quota.DefaultQuotaDataAccessor;
import io.milton.http.quota.QuotaDataAccessor;
import io.milton.http.values.ValueWriters;
import io.milton.http.webdav.DefaultDisplayNameFormatter;
import io.milton.http.webdav.DefaultPropFindPropertyBuilder;
import io.milton.http.webdav.DefaultPropFindRequestFieldParser;
import io.milton.http.webdav.DefaultUserAgentHelper;
import io.milton.http.webdav.DefaultWebDavResponseHandler;
import io.milton.http.webdav.DisplayNameFormatter;
import io.milton.http.webdav.MsPropFindRequestFieldParser;
import io.milton.http.webdav.PropFindPropertyBuilder;
import io.milton.http.webdav.PropFindRequestFieldParser;
import io.milton.http.webdav.PropFindXmlGenerator;
import io.milton.http.webdav.PropPatchSetter;
import io.milton.http.webdav.PropertySourcePatchSetter;
import io.milton.http.webdav.ResourceTypeHelper;
import io.milton.http.webdav.UserAgentHelper;
import io.milton.http.webdav.WebDavProtocol;
import io.milton.http.webdav.WebDavResourceTypeHelper;
import io.milton.http.webdav.WebDavResponseHandler;
import io.milton.property.BeanPropertyAuthoriser;
import io.milton.property.BeanPropertySource;
import io.milton.property.DefaultPropertyAuthoriser;
import io.milton.property.MultiNamespaceCustomPropertySource;
import io.milton.property.PropertyAuthoriser;
import io.milton.property.PropertySource;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import jakarta.inject.Inject;
import java.io.File;
import java.io.IOException;
import java.lang.annotation.Annotation;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CopyOnWriteArrayList;
/**
*
* Manages the options for configuring a HttpManager. To use it just set
* properties on this class, then call init, then call buildHttpManager to get a
* reference to the HttpManager.
*
*
* Note that this uses a two-step construction process: init()
* buildHttpManager()
*
*
* The first step creates instances of any objects which have not been set and
* the second binds them onto the HttpManager. You might want to modify the
* objects created in the first step, eg setting properties on default
* implementations. Note that you should not modify the structure of the
* resultant object graph, because you could then end up with an inconsistent
* configuration
*
*
* Where possible, default implementations are created when this class is
* constructed allowing them to be overwritten where needed. However this is
* only done for objects and values which are "leaf" nodes in the config object
* graph. This is to avoid inconsistent configuration where different parts of
* milton end up with different implementations of the same concern. For
* example, PropFind and PropPatch could end up using different property sources
*
*
* @author brad
*/
public class HttpManagerBuilder {
private static final Logger log = LoggerFactory.getLogger(HttpManagerBuilder.class);
protected final boolean enableTextContentProperty = false;
private final RootContext rootContext = new RootContext();
protected List listeners;
protected ResourceFactory mainResourceFactory;
protected ResourceFactory outerResourceFactory;
protected FileContentService fileContentService = new SimpleFileContentService(); // Used for FileSystemResourceFactory
protected DefaultHttp11ResponseHandler.BUFFERING buffering;
protected List authenticationHandlers;
protected List extraAuthenticationHandlers;
protected List cookieDelegateHandlers;
protected DigestAuthenticationHandler digestHandler;
protected BasicAuthHandler basicHandler;
protected CookieAuthenticationHandler cookieAuthenticationHandler;
protected FormAuthenticationHandler formAuthenticationHandler;
protected Map nonces = new ConcurrentHashMap<>();
protected int nonceValiditySeconds = 60 * 60 * 24;
protected NonceProvider nonceProvider;
protected AuthenticationService authenticationService;
protected ExpiredNonceRemover expiredNonceRemover;
protected List shutdownHandlers = new CopyOnWriteArrayList<>();
protected ResourceTypeHelper resourceTypeHelper;
protected WebDavResponseHandler webdavResponseHandler;
// when wrapping a given response handler, this will be a reference to the outer most instance. or same as main response handler when not wrapping
protected WebDavResponseHandler outerWebdavResponseHandler;
protected ContentGenerator contentGenerator = new SimpleContentGenerator();
protected CacheControlHelper cacheControlHelper = new DefaultCacheControlHelper();
protected HandlerHelper handlerHelper;
protected AuthorisationListener authorisationListener;
protected ArrayList protocols;
protected ProtocolHandlers protocolHandlers;
protected EntityTransport entityTransport;
protected EventManager eventManager = new EventManagerImpl();
protected PropertyAuthoriser propertyAuthoriser;
protected List propertySources;
protected List extraPropertySources;
protected ETagGenerator eTagGenerator = new DefaultETagGenerator();
protected Http11ResponseHandler http11ResponseHandler;
protected ValueWriters valueWriters = new ValueWriters();
protected PropFindXmlGenerator propFindXmlGenerator;
protected List filters;
protected Filter defaultStandardFilter = new StandardFilter();
protected UrlAdapter urlAdapter = new UrlAdapterImpl();
protected QuotaDataAccessor quotaDataAccessor;
protected PropPatchSetter propPatchSetter;
protected boolean enableOptionsAuth = false;
protected ResourceHandlerHelper resourceHandlerHelper;
protected boolean initDone;
protected boolean enableCompression = true;
protected boolean enabledJson = true;
protected boolean enableBasicAuth = true;
protected boolean enableDigestAuth = true;
protected boolean enableFormAuth = true;
protected boolean enableCookieAuth = true;
protected boolean enabledCkBrowser = false;
protected boolean enableEarlyAuth = false;
protected String loginPage = "/login.html";
protected List loginPageExcludePaths;
protected File rootDir = null;
protected io.milton.http.SecurityManager securityManager;
protected String contextPath;
protected String fsRealm = "milton";
protected Map mapOfNameAndPasswords;
protected String defaultUser = "user";
protected String defaultPassword = "password";
protected UserAgentHelper userAgentHelper;
protected MultiNamespaceCustomPropertySource multiNamespaceCustomPropertySource;
protected boolean multiNamespaceCustomPropertySourceEnabled = true;
protected BeanPropertySource beanPropertySource;
protected WebDavProtocol webDavProtocol;
protected DisplayNameFormatter displayNameFormatter = new DefaultDisplayNameFormatter();
protected boolean webdavEnabled = true;
protected MatchHelper matchHelper;
protected PartialGetHelper partialGetHelper;
protected LoginResponseHandler loginResponseHandler;
protected LoginResponseHandler.LoginPageTypeHandler loginPageTypeHandler = new LoginResponseHandler.ContentTypeLoginPageTypeHandler();
protected boolean enableExpectContinue = false;
protected String controllerPackagesToScan;
protected String controllerClassNames;
protected List controllers = new ArrayList();
private Long maxAgeSeconds = 10L;
private String fsHomeDir = null;
private PropFindRequestFieldParser propFindRequestFieldParser;
private PropFindPropertyBuilder propFindPropertyBuilder;
private CacheManager cacheManager = new LocalCacheManager(); // used for locking
private List dependencies;
private List cookieSigningKeys;
private String cookieSigningKeysFile;
private boolean useLongLivedCookies = true;
private boolean enableQuota = false;
private OAuth2AuthenticationHandler oAuth2Handler;
private boolean enableOAuth2 = false;
protected io.milton.http.SecurityManager securityManager() {
if (securityManager == null) {
if (mapOfNameAndPasswords == null) {
mapOfNameAndPasswords = new HashMap<>();
mapOfNameAndPasswords.put(defaultUser, defaultPassword);
log.info("Configuring default user and password: {}/{} for SimpleSecurityManager", defaultUser, defaultPassword);
}
if (fsRealm == null) {
fsRealm = "milton";
}
securityManager = new SimpleSecurityManager(fsRealm, mapOfNameAndPasswords);
}
log.info("Using securityManager: {}", securityManager.getClass());
rootContext.put(securityManager);
return securityManager;
}
/**
* This method creates instances of required objects which have not been set
* on the builder.
*
* These are subsequently wired together immutably in HttpManager when
* buildHttpManager is called.
*
* You can call this before calling buildHttpManager if you would like to
* modify property values on the created objects before HttpManager is
* instantiated. Otherwise, you can call buildHttpManager directly and it
* will call init if it has not been called
*/
public final void init() {
if (listeners != null) {
for (InitListener l : listeners) {
l.beforeInit(this);
}
}
if (dependencies != null) {
for (Object o : dependencies) {
rootContext.put(o);
}
}
if (mainResourceFactory == null) {
if (fsHomeDir == null) {
fsHomeDir = System.getProperty("user.home");
}
rootDir = new File(fsHomeDir);
if (!rootDir.exists() || !rootDir.isDirectory()) {
throw new RuntimeException("Root directory is not valid: " + rootDir.getAbsolutePath());
}
log.info("Using FileSystemResourceFactory with context path: {}", contextPath);
FileSystemResourceFactory fsResourceFactory = new FileSystemResourceFactory(rootDir, securityManager(), contextPath);
fsResourceFactory.setContentService(fileContentService);
mainResourceFactory = fsResourceFactory;
log.info("Using file system with root directory: {}", rootDir.getAbsolutePath());
}
if (mainResourceFactory instanceof AnnotationResourceFactory arf) {
log.info("Set AnnotationResourceFactory context path to: {}", contextPath);
arf.setContextPath(contextPath);
}
log.info("Using mainResourceFactory: {}", mainResourceFactory.getClass());
if (authenticationService == null) {
if (authenticationHandlers == null) {
authenticationHandlers = new ArrayList<>();
if (basicHandler == null) {
if (enableBasicAuth) {
basicHandler = new BasicAuthHandler();
}
}
if (basicHandler != null) {
authenticationHandlers.add(basicHandler);
}
if (nonceProvider == null) {
if (expiredNonceRemover == null) {
expiredNonceRemover = new ExpiredNonceRemover(nonces, nonceValiditySeconds);
showLog("expiredNonceRemover", expiredNonceRemover);
}
nonceProvider = new SimpleMemoryNonceProvider(nonceValiditySeconds, expiredNonceRemover, nonces);
showLog("nonceProvider", nonceProvider);
}
if (digestHandler == null) {
if (enableDigestAuth) {
digestHandler = new DigestAuthenticationHandler(nonceProvider);
}
}
if (digestHandler != null) {
authenticationHandlers.add(digestHandler);
}
if (oAuth2Handler == null) {
if (enableOAuth2) {
oAuth2Handler = new OAuth2AuthenticationHandler(nonceProvider);
}
}
if (oAuth2Handler != null) {
authenticationHandlers.add(oAuth2Handler);
}
if (formAuthenticationHandler == null) {
if (enableFormAuth) {
formAuthenticationHandler = new FormAuthenticationHandler();
}
}
if (formAuthenticationHandler != null) {
authenticationHandlers.add(formAuthenticationHandler);
}
if (extraAuthenticationHandlers != null && !extraAuthenticationHandlers.isEmpty()) {
log.info("Adding extra auth handlers: {}", extraAuthenticationHandlers.size());
authenticationHandlers.addAll(extraAuthenticationHandlers);
}
if (cookieAuthenticationHandler == null) {
if (enableCookieAuth) {
if (cookieDelegateHandlers == null) {
cookieDelegateHandlers = new ArrayList<>();
if (basicHandler != null) {
cookieDelegateHandlers.add(basicHandler);
authenticationHandlers.remove(basicHandler);
}
if (digestHandler != null) {
cookieDelegateHandlers.add(digestHandler);
authenticationHandlers.remove(digestHandler);
}
if (formAuthenticationHandler != null) {
cookieDelegateHandlers.add(formAuthenticationHandler);
authenticationHandlers.remove(formAuthenticationHandler);
}
if (oAuth2Handler != null) {
cookieDelegateHandlers.add(oAuth2Handler);
authenticationHandlers.remove(oAuth2Handler);
}
}
initCookieSigningKeys();
cookieAuthenticationHandler = new CookieAuthenticationHandler(nonceProvider, cookieDelegateHandlers, mainResourceFactory, cookieSigningKeys);
cookieAuthenticationHandler.setUseLongLivedCookies(useLongLivedCookies);
authenticationHandlers.add(cookieAuthenticationHandler);
}
}
}
authenticationService = new AuthenticationService(authenticationHandlers);
rootContext.put(authenticationService);
if (cookieAuthenticationHandler != null) {
rootContext.put(cookieAuthenticationHandler);
}
showLog("authenticationService", authenticationService);
}
init(authenticationService);
}
protected void initCookieSigningKeys() {
if (cookieSigningKeys == null) {
cookieSigningKeys = new ArrayList<>();
}
if (cookieSigningKeys.isEmpty()) {
File fKeys;
if (cookieSigningKeysFile == null) {
File tmpDir = new File(System.getProperty("java.io.tmpdir"));
// Look for an existing keys file
fKeys = new File(tmpDir, "keys.txt");
} else {
fKeys = new File(cookieSigningKeysFile);
}
if (fKeys.exists()) {
log.info("Reading cookie signing keys from: {}", fKeys.getAbsolutePath());
FileUtils.readLines(fKeys, cookieSigningKeys);
log.info("Loaded Keys: {}", cookieSigningKeys.size());
if (cookieSigningKeys.isEmpty()) {
UUID newKey = UUID.randomUUID();
cookieSigningKeys.add(newKey.toString());
FileUtils.writeLines(fKeys, cookieSigningKeys);
}
// Remove any blank lines
cookieSigningKeys.removeIf(StringUtils::isBlank);
} else {
log.warn("Cookie signing keys file does not exist: {}. Will attempt to create it with a random key", fKeys.getAbsolutePath());
log.warn("*** If using a server cluster you MUST ensure a common key file is used ***");
UUID newKey = UUID.randomUUID();
cookieSigningKeys.add(newKey.toString());
FileUtils.writeLines(fKeys, cookieSigningKeys);
}
}
}
private void init(AuthenticationService authenticationService) {
// build a stack of resource type helpers
if (resourceTypeHelper == null) {
buildResourceTypeHelper();
}
if (propFindXmlGenerator == null) {
propFindXmlGenerator = new PropFindXmlGenerator(valueWriters);
showLog("propFindXmlGenerator", propFindXmlGenerator);
}
if (http11ResponseHandler == null) {
DefaultHttp11ResponseHandler rh = createDefaultHttp11ResponseHandler(authenticationService);
rh.setCacheControlHelper(cacheControlHelper);
rh.setBuffering(buffering);
http11ResponseHandler = rh;
showLog("http11ResponseHandler", http11ResponseHandler);
}
if (webdavResponseHandler == null) {
webdavResponseHandler = new DefaultWebDavResponseHandler(http11ResponseHandler, resourceTypeHelper, propFindXmlGenerator);
}
outerWebdavResponseHandler = webdavResponseHandler;
if (enableCompression) {
final CompressingResponseHandler compressingResponseHandler = new CompressingResponseHandler(webdavResponseHandler);
compressingResponseHandler.setBuffering(buffering);
outerWebdavResponseHandler = compressingResponseHandler;
showLog("webdavResponseHandler", webdavResponseHandler);
}
if (enableFormAuth) {
log.info("form authentication is enabled, so wrap response handler with {}", LoginResponseHandler.class);
if (loginResponseHandler == null) {
loginResponseHandler = new LoginResponseHandler(outerWebdavResponseHandler, mainResourceFactory, loginPageTypeHandler);
loginResponseHandler.setExcludePaths(loginPageExcludePaths);
loginResponseHandler.setLoginPage(loginPage);
outerWebdavResponseHandler = loginResponseHandler;
}
}
initAnnotatedResourceFactory();
initProtocols();
afterInit();
}
private void initProtocols() {
initDone = true;
if (handlerHelper == null) {
handlerHelper = new HandlerHelper(authenticationService, authorisationListener);
showLog("handlerHelper", handlerHelper);
}
if (!enableExpectContinue) {
log.info("ExpectContinue support has been disabled");
} else {
log.info("ExpectContinue is enabled. This can cause problems on most servlet containers with clients such as CyberDuck");
}
handlerHelper.setEnableExpectContinue(enableExpectContinue);
if (resourceHandlerHelper == null) {
resourceHandlerHelper = new ResourceHandlerHelper(handlerHelper, urlAdapter, webdavResponseHandler, authenticationService);
showLog("resourceHandlerHelper", resourceHandlerHelper);
}
// Build stack of resource factories before protocols, because protocols use (so depend on)
// resource factories
buildOuterResourceFactory();
if (listeners != null) {
for (InitListener l : listeners) {
l.beforeProtocolBuild(this);
}
}
buildProtocolHandlers(webdavResponseHandler, resourceTypeHelper);
if (filters != null) {
filters = new ArrayList<>(filters);
} else {
filters = new ArrayList<>();
}
filters.add(defaultStandardFilter);
}
public HttpManager buildHttpManager() {
if (!initDone) {
init();
}
if (listeners != null) {
for (InitListener l : listeners) {
l.afterInit(this);
}
}
if (entityTransport == null) {
entityTransport = new DefaultEntityTransport(userAgentHelper());
}
HttpManager httpManager = new HttpManager(outerResourceFactory, outerWebdavResponseHandler, protocolHandlers, entityTransport, filters, eventManager, shutdownHandlers);
if (listeners != null) {
for (InitListener l : listeners) {
l.afterBuild(this, httpManager);
}
}
if (expiredNonceRemover != null) {
shutdownHandlers.add(expiredNonceRemover);
log.info("Starting {} this will remove Digest nonces from memory when they expire", expiredNonceRemover);
expiredNonceRemover.start();
}
return httpManager;
}
/**
* Overridable method called after init but before build
*/
protected void afterInit() {
}
protected PropertyAuthoriser initPropertyAuthoriser() {
if (propertyAuthoriser == null) {
propertyAuthoriser = new DefaultPropertyAuthoriser();
if (beanPropertySource != null) {
propertyAuthoriser = new BeanPropertyAuthoriser(beanPropertySource, propertyAuthoriser);
}
}
return propertyAuthoriser;
}
protected List initDefaultPropertySources(ResourceTypeHelper resourceTypeHelper) {
propFindPropertyBuilder(); // ensure propertySources is created and injected properly
if (propertySources == null) {
throw new RuntimeException("I actually expected propertySources to be created by now and set into the PropfindPropertyBuilder ");
}
List list = propertySources;
if (multiNamespaceCustomPropertySource == null) {
if (multiNamespaceCustomPropertySourceEnabled) {
multiNamespaceCustomPropertySource = new MultiNamespaceCustomPropertySource();
}
}
if (multiNamespaceCustomPropertySource != null) {
list.add(multiNamespaceCustomPropertySource);
}
if (initBeanPropertySource() != null) {
list.add(beanPropertySource);
}
return list;
}
protected BeanPropertySource initBeanPropertySource() {
if (beanPropertySource == null) {
beanPropertySource = new BeanPropertySource();
}
return beanPropertySource;
}
protected DefaultHttp11ResponseHandler createDefaultHttp11ResponseHandler(AuthenticationService authenticationService) {
return new DefaultHttp11ResponseHandler(authenticationService, eTagGenerator, contentGenerator);
}
protected void buildResourceTypeHelper() {
resourceTypeHelper = new WebDavResourceTypeHelper();
showLog("resourceTypeHelper", resourceTypeHelper);
}
protected void buildProtocolHandlers(WebDavResponseHandler webdavResponseHandler, ResourceTypeHelper resourceTypeHelper) {
if (protocols == null) {
protocols = new ArrayList<>();
if (matchHelper == null) {
matchHelper = new MatchHelper(eTagGenerator);
}
if (partialGetHelper == null) {
partialGetHelper = new PartialGetHelper();
}
Http11Protocol http11Protocol = new Http11Protocol(webdavResponseHandler, handlerHelper, resourceHandlerHelper, enableOptionsAuth, matchHelper, partialGetHelper);
protocols.add(http11Protocol);
initDefaultPropertySources(resourceTypeHelper);
if (extraPropertySources != null) {
for (PropertySource ps : extraPropertySources) {
log.info("Add extra property source: {}", ps.getClass());
propertySources.add(ps);
}
}
initWebdavProtocol();
if (webDavProtocol != null) {
protocols.add(webDavProtocol);
}
}
if (protocolHandlers == null) {
protocolHandlers = new ProtocolHandlers(protocols);
}
}
protected void initWebdavProtocol() {
if (propPatchSetter == null) {
propPatchSetter = new PropertySourcePatchSetter(propertySources);
}
if (propFindRequestFieldParser == null) {
DefaultPropFindRequestFieldParser defaultFieldParse = new DefaultPropFindRequestFieldParser();
this.propFindRequestFieldParser = new MsPropFindRequestFieldParser(defaultFieldParse); // use MS decorator for windows support
}
if (quotaDataAccessor == null) {
if (enableQuota) {
quotaDataAccessor = new DefaultQuotaDataAccessor();
}
}
if (webDavProtocol == null && webdavEnabled) {
webDavProtocol = new WebDavProtocol(handlerHelper, resourceTypeHelper, webdavResponseHandler, propertySources, quotaDataAccessor, propPatchSetter, initPropertyAuthoriser(), eTagGenerator, urlAdapter, resourceHandlerHelper, userAgentHelper(), propFindRequestFieldParser(), propFindPropertyBuilder(), displayNameFormatter, enableTextContentProperty);
}
}
protected PropFindRequestFieldParser propFindRequestFieldParser() {
if (propFindRequestFieldParser == null) {
DefaultPropFindRequestFieldParser defaultFieldParse = new DefaultPropFindRequestFieldParser();
this.propFindRequestFieldParser = new MsPropFindRequestFieldParser(defaultFieldParse); // use MS decorator for windows support
}
return propFindRequestFieldParser;
}
protected void buildOuterResourceFactory() {
// wrap the real (ie main) resource factory to provide well-known support and ajax gateway
if (outerResourceFactory == null) {
outerResourceFactory = mainResourceFactory; // in case nothing else enabled
if (enabledJson) {
outerResourceFactory = buildJsonResourceFactory();
log.info("Enabled json/ajax gatewayw with: {}", outerResourceFactory.getClass());
}
if (enabledCkBrowser) {
outerResourceFactory = new FckResourceFactory(outerResourceFactory);
log.info("Enabled CK Editor support with: {}", outerResourceFactory.getClass());
}
}
}
protected JsonResourceFactory buildJsonResourceFactory() {
JsonPropFindHandler jsonPropFindHandler = new JsonPropFindHandler(propFindPropertyBuilder());
JsonPropPatchHandler jsonPropPatchHandler = new JsonPropPatchHandler(buildPatchSetter(), initPropertyAuthoriser(), eventManager);
return new JsonResourceFactory(outerResourceFactory, eventManager, jsonPropFindHandler, jsonPropPatchHandler);
}
protected PropPatchSetter buildPatchSetter() {
if (propPatchSetter == null) {
if (propertySources == null) {
throw new RuntimeException("Property sources have not been initialised yet");
}
propPatchSetter = new PropertySourcePatchSetter(propertySources);
}
return propPatchSetter;
}
public BUFFERING getBuffering() {
return buffering;
}
public void setBuffering(BUFFERING buffering) {
this.buffering = buffering;
}
public ResourceFactory getResourceFactory() {
return mainResourceFactory;
}
public void setResourceFactory(ResourceFactory resourceFactory) {
this.mainResourceFactory = resourceFactory;
}
public List getAuthenticationHandlers() {
return authenticationHandlers;
}
public void setAuthenticationHandlers(List authenticationHandlers) {
this.authenticationHandlers = authenticationHandlers;
}
/**
* You can add some extra auth handlers here, which will be added to the
* default auth handler structure such as basic, digest and cookie.
*
* @return
*/
public List getExtraAuthenticationHandlers() {
return extraAuthenticationHandlers;
}
public void setExtraAuthenticationHandlers(List extraAuthenticationHandlers) {
this.extraAuthenticationHandlers = extraAuthenticationHandlers;
}
/**
* Map holding nonce values issued in Digest authentication challenges
*
* @return
*/
public Map getNonces() {
return nonces;
}
public void setNonces(Map nonces) {
this.nonces = nonces;
}
/**
* This is your own resource factory, which provides access to your data
* repository. Not to be confused with outerResourceFactory which is
* normally used for milton specific things
*
* @return
*/
public ResourceFactory getMainResourceFactory() {
return mainResourceFactory;
}
public void setMainResourceFactory(ResourceFactory mainResourceFactory) {
this.mainResourceFactory = mainResourceFactory;
}
/**
* Usually set by milton, this will enhance the main resource factory with
* additional resources, such as .well-known support
*
* @return
*/
public ResourceFactory getOuterResourceFactory() {
return outerResourceFactory;
}
public void setOuterResourceFactory(ResourceFactory outerResourceFactory) {
this.outerResourceFactory = outerResourceFactory;
}
public int getNonceValiditySeconds() {
return nonceValiditySeconds;
}
public void setNonceValiditySeconds(int nonceValiditySeconds) {
this.nonceValiditySeconds = nonceValiditySeconds;
}
public NonceProvider getNonceProvider() {
return nonceProvider;
}
public void setNonceProvider(NonceProvider nonceProvider) {
this.nonceProvider = nonceProvider;
}
public AuthenticationService getAuthenticationService() {
return authenticationService;
}
public void setAuthenticationService(AuthenticationService authenticationService) {
this.authenticationService = authenticationService;
}
public ExpiredNonceRemover getExpiredNonceRemover() {
return expiredNonceRemover;
}
public void setExpiredNonceRemover(ExpiredNonceRemover expiredNonceRemover) {
this.expiredNonceRemover = expiredNonceRemover;
}
public List getShutdownHandlers() {
return shutdownHandlers;
}
public void setShutdownHandlers(List shutdownHandlers) {
this.shutdownHandlers = shutdownHandlers;
}
public ResourceTypeHelper getResourceTypeHelper() {
return resourceTypeHelper;
}
public void setResourceTypeHelper(ResourceTypeHelper resourceTypeHelper) {
this.resourceTypeHelper = resourceTypeHelper;
}
public WebDavResponseHandler getWebdavResponseHandler() {
return webdavResponseHandler;
}
public void setWebdavResponseHandler(WebDavResponseHandler webdavResponseHandler) {
this.webdavResponseHandler = webdavResponseHandler;
}
public HandlerHelper getHandlerHelper() {
return handlerHelper;
}
public void setHandlerHelper(HandlerHelper handlerHelper) {
this.handlerHelper = handlerHelper;
}
public ArrayList getProtocols() {
return protocols;
}
public void setProtocols(ArrayList protocols) {
this.protocols = protocols;
}
public ProtocolHandlers getProtocolHandlers() {
return protocolHandlers;
}
public void setProtocolHandlers(ProtocolHandlers protocolHandlers) {
this.protocolHandlers = protocolHandlers;
}
public EntityTransport getEntityTransport() {
return entityTransport;
}
public void setEntityTransport(EntityTransport entityTransport) {
this.entityTransport = entityTransport;
}
public EventManager getEventManager() {
return eventManager;
}
public void setEventManager(EventManager eventManager) {
this.eventManager = eventManager;
}
public PropertyAuthoriser getPropertyAuthoriser() {
return propertyAuthoriser;
}
public void setPropertyAuthoriser(PropertyAuthoriser propertyAuthoriser) {
this.propertyAuthoriser = propertyAuthoriser;
}
public List getPropertySources() {
return propertySources;
}
public void setPropertySources(List propertySources) {
this.propertySources = propertySources;
}
public ETagGenerator geteTagGenerator() {
return eTagGenerator;
}
public void seteTagGenerator(ETagGenerator eTagGenerator) {
this.eTagGenerator = eTagGenerator;
}
public Http11ResponseHandler getHttp11ResponseHandler() {
return http11ResponseHandler;
}
public void setHttp11ResponseHandler(Http11ResponseHandler http11ResponseHandler) {
this.http11ResponseHandler = http11ResponseHandler;
}
public ValueWriters getValueWriters() {
return valueWriters;
}
public void setValueWriters(ValueWriters valueWriters) {
this.valueWriters = valueWriters;
}
public PropFindXmlGenerator getPropFindXmlGenerator() {
return propFindXmlGenerator;
}
public void setPropFindXmlGenerator(PropFindXmlGenerator propFindXmlGenerator) {
this.propFindXmlGenerator = propFindXmlGenerator;
}
public List getFilters() {
return filters;
}
public void setFilters(List filters) {
this.filters = filters;
}
public Filter getDefaultStandardFilter() {
return defaultStandardFilter;
}
public void setDefaultStandardFilter(Filter defaultStandardFilter) {
this.defaultStandardFilter = defaultStandardFilter;
}
public UrlAdapter getUrlAdapter() {
return urlAdapter;
}
public void setUrlAdapter(UrlAdapter urlAdapter) {
this.urlAdapter = urlAdapter;
}
public QuotaDataAccessor getQuotaDataAccessor() {
return quotaDataAccessor;
}
public void setQuotaDataAccessor(QuotaDataAccessor quotaDataAccessor) {
this.quotaDataAccessor = quotaDataAccessor;
}
public PropPatchSetter getPropPatchSetter() {
return propPatchSetter;
}
public void setPropPatchSetter(PropPatchSetter propPatchSetter) {
this.propPatchSetter = propPatchSetter;
}
public boolean isInitDone() {
return initDone;
}
public void setInitDone(boolean initDone) {
this.initDone = initDone;
}
/**
* False by default, which means that OPTIONS requests will not trigger
* authentication. This is required for windows 7
*/
public boolean isEnableOptionsAuth() {
return enableOptionsAuth;
}
public void setEnableOptionsAuth(boolean enableOptionsAuth) {
this.enableOptionsAuth = enableOptionsAuth;
}
public boolean isEnableCompression() {
return enableCompression;
}
public void setEnableCompression(boolean enableCompression) {
this.enableCompression = enableCompression;
}
public boolean isEnabledJson() {
return enabledJson;
}
public void setEnabledJson(boolean enabledJson) {
this.enabledJson = enabledJson;
}
public List getExtraPropertySources() {
return extraPropertySources;
}
public void setExtraPropertySources(List extraPropertySources) {
this.extraPropertySources = extraPropertySources;
}
/**
* @param propertyName
* @param defaultedTo
*/
protected void showLog(String propertyName, Object defaultedTo) {
log.info("set property: {} to: {}", propertyName, defaultedTo);
}
public boolean isEnableBasicAuth() {
return enableBasicAuth;
}
public void setEnableBasicAuth(boolean enableBasicAuth) {
this.enableBasicAuth = enableBasicAuth;
}
public boolean isEnableCookieAuth() {
return enableCookieAuth;
}
public void setEnableCookieAuth(boolean enableCookieAuth) {
this.enableCookieAuth = enableCookieAuth;
}
public boolean isEnableDigestAuth() {
return enableDigestAuth;
}
public void setEnableDigestAuth(boolean enableDigestAuth) {
this.enableDigestAuth = enableDigestAuth;
}
public boolean isEnableFormAuth() {
return enableFormAuth;
}
public void setEnableFormAuth(boolean enableFormAuth) {
this.enableFormAuth = enableFormAuth;
}
public BasicAuthHandler getBasicHandler() {
return basicHandler;
}
public void setBasicHandler(BasicAuthHandler basicHandler) {
this.basicHandler = basicHandler;
}
public OAuth2AuthenticationHandler getoAuth2Handler() {
return oAuth2Handler;
}
public void setoAuth2Handler(OAuth2AuthenticationHandler oAuth2Handler) {
this.oAuth2Handler = oAuth2Handler;
}
public CookieAuthenticationHandler getCookieAuthenticationHandler() {
return cookieAuthenticationHandler;
}
public void setCookieAuthenticationHandler(CookieAuthenticationHandler cookieAuthenticationHandler) {
this.cookieAuthenticationHandler = cookieAuthenticationHandler;
}
public List getCookieDelegateHandlers() {
return cookieDelegateHandlers;
}
public void setCookieDelegateHandlers(List cookieDelegateHandlers) {
this.cookieDelegateHandlers = cookieDelegateHandlers;
}
public DigestAuthenticationHandler getDigestHandler() {
return digestHandler;
}
public void setDigestHandler(DigestAuthenticationHandler digestHandler) {
this.digestHandler = digestHandler;
}
public OAuth2AuthenticationHandler getOAuth2Handler() {
return oAuth2Handler;
}
public void setOAuth2Handler(OAuth2AuthenticationHandler oAuth2Handler) {
this.oAuth2Handler = oAuth2Handler;
}
public boolean isEnableOAuth2() {
return enableOAuth2;
}
public void setEnableOAuth2(boolean enableOAuth2) {
this.enableOAuth2 = enableOAuth2;
}
public FormAuthenticationHandler getFormAuthenticationHandler() {
return formAuthenticationHandler;
}
public void setFormAuthenticationHandler(FormAuthenticationHandler formAuthenticationHandler) {
this.formAuthenticationHandler = formAuthenticationHandler;
}
public String getLoginPage() {
return loginPage;
}
public void setLoginPage(String loginPage) {
this.loginPage = loginPage;
}
public List getLoginPageExcludePaths() {
return loginPageExcludePaths;
}
public void setLoginPageExcludePaths(List loginPageExcludePaths) {
this.loginPageExcludePaths = loginPageExcludePaths;
}
public ResourceHandlerHelper getResourceHandlerHelper() {
return resourceHandlerHelper;
}
public void setResourceHandlerHelper(ResourceHandlerHelper resourceHandlerHelper) {
this.resourceHandlerHelper = resourceHandlerHelper;
}
/**
* used by FileSystemResourceFactory when its created as default resource
* factory
*
* @return
*/
public File getRootDir() {
return rootDir;
}
public void setRootDir(File rootDir) {
this.rootDir = rootDir;
}
/**
* Mainly used when creating filesystem resourcfe factory, but can also be
* used by other resoruce factories that want to delegate security
* management
*
* @return
*/
public io.milton.http.SecurityManager getSecurityManager() {
return securityManager;
}
public void setSecurityManager(io.milton.http.SecurityManager securityManager) {
this.securityManager = securityManager;
}
/**
* Passed to FilesystemResourceFactory when its created
*
* @return
*/
public String getFsContextPath() {
return contextPath;
}
public void setFsContextPath(String fsContextPath) {
this.contextPath = fsContextPath;
}
/**
* Used to set context path on certain implementations of ResourceFactory
*
* Alias for fsContentPath
*
* @return
*/
public String getContextPath() {
return contextPath;
}
public void setContextPath(String contextPath) {
this.contextPath = contextPath;
}
public UserAgentHelper getUserAgentHelper() {
return userAgentHelper;
}
public void setUserAgentHelper(UserAgentHelper userAgentHelper) {
this.userAgentHelper = userAgentHelper;
}
public String getDefaultPassword() {
return defaultPassword;
}
public void setDefaultPassword(String defaultPassword) {
this.defaultPassword = defaultPassword;
}
public String getDefaultUser() {
return defaultUser;
}
public void setDefaultUser(String defaultUser) {
this.defaultUser = defaultUser;
}
public String getFsRealm() {
return fsRealm;
}
public void setFsRealm(String fsRealm) {
this.fsRealm = fsRealm;
}
public Map getMapOfNameAndPasswords() {
return mapOfNameAndPasswords;
}
public void setMapOfNameAndPasswords(Map mapOfNameAndPasswords) {
this.mapOfNameAndPasswords = mapOfNameAndPasswords;
}
public MultiNamespaceCustomPropertySource getMultiNamespaceCustomPropertySource() {
return multiNamespaceCustomPropertySource;
}
public void setMultiNamespaceCustomPropertySource(MultiNamespaceCustomPropertySource multiNamespaceCustomPropertySource) {
this.multiNamespaceCustomPropertySource = multiNamespaceCustomPropertySource;
}
public BeanPropertySource getBeanPropertySource() {
return beanPropertySource;
}
public void setBeanPropertySource(BeanPropertySource beanPropertySource) {
this.beanPropertySource = beanPropertySource;
}
/**
* Whether to enable support for CK Editor server browser support. If
* enabled this will inject the FckResourceFactory into your ResourceFactory
* stack.
*
* Note this will have no effect if outerResourceFactory is already set, as
* that is the top of the stack.
*
* @return
*/
public boolean isEnabledCkBrowser() {
return enabledCkBrowser;
}
public void setEnabledCkBrowser(boolean enabledCkBrowser) {
this.enabledCkBrowser = enabledCkBrowser;
}
public WebDavProtocol getWebDavProtocol() {
return webDavProtocol;
}
public void setWebDavProtocol(WebDavProtocol webDavProtocol) {
this.webDavProtocol = webDavProtocol;
}
public boolean isWebdavEnabled() {
return webdavEnabled;
}
public void setWebdavEnabled(boolean webdavEnabled) {
this.webdavEnabled = webdavEnabled;
}
public MatchHelper getMatchHelper() {
return matchHelper;
}
public void setMatchHelper(MatchHelper matchHelper) {
this.matchHelper = matchHelper;
}
public PartialGetHelper getPartialGetHelper() {
return partialGetHelper;
}
public void setPartialGetHelper(PartialGetHelper partialGetHelper) {
this.partialGetHelper = partialGetHelper;
}
public boolean isMultiNamespaceCustomPropertySourceEnabled() {
return multiNamespaceCustomPropertySourceEnabled;
}
public void setMultiNamespaceCustomPropertySourceEnabled(boolean multiNamespaceCustomPropertySourceEnabled) {
this.multiNamespaceCustomPropertySourceEnabled = multiNamespaceCustomPropertySourceEnabled;
}
public LoginPageTypeHandler getLoginPageTypeHandler() {
return loginPageTypeHandler;
}
public void setLoginPageTypeHandler(LoginPageTypeHandler loginPageTypeHandler) {
this.loginPageTypeHandler = loginPageTypeHandler;
}
public LoginResponseHandler getLoginResponseHandler() {
return loginResponseHandler;
}
public void setLoginResponseHandler(LoginResponseHandler loginResponseHandler) {
this.loginResponseHandler = loginResponseHandler;
}
public List getListeners() {
return listeners;
}
public void setListeners(List listeners) {
this.listeners = listeners;
}
public FileContentService getFileContentService() {
return fileContentService;
}
public void setFileContentService(FileContentService fileContentService) {
this.fileContentService = fileContentService;
}
public CacheControlHelper getCacheControlHelper() {
return cacheControlHelper;
}
public void setCacheControlHelper(CacheControlHelper cacheControlHelper) {
this.cacheControlHelper = cacheControlHelper;
}
public ContentGenerator getContentGenerator() {
return contentGenerator;
}
public void setContentGenerator(ContentGenerator contentGenerator) {
this.contentGenerator = contentGenerator;
}
/**
* If true milton will response to Expect: Continue requests. This can cause
* a problem on some web servers
*
* @return
*/
public boolean isEnableExpectContinue() {
return enableExpectContinue;
}
public void setEnableExpectContinue(boolean enableExpectContinue) {
this.enableExpectContinue = enableExpectContinue;
}
public WebDavResponseHandler getOuterWebdavResponseHandler() {
return outerWebdavResponseHandler;
}
public void setOuterWebdavResponseHandler(WebDavResponseHandler outerWebdavResponseHandler) {
this.outerWebdavResponseHandler = outerWebdavResponseHandler;
}
/**
* If not null, is expected to be a comma seperated list of package names.
* These will be scanned for classes which contain classes annotated with
* ResourceController, and those found will be added to the controllers list
*
* @return
*/
public String getControllerPackagesToScan() {
return controllerPackagesToScan;
}
public void setControllerPackagesToScan(String controllerPackagesToScan) {
if (mainResourceFactory == null && controllerPackagesToScan != null) {
mainResourceFactory = new AnnotationResourceFactory();
}
this.controllerPackagesToScan = controllerPackagesToScan;
}
/**
* As an alternative to package scanning via the controllerPackagesToScan
* property, set this property to a comma seperated list of class names.
* These will be loaded and checked for the ResourceController annotation,
* and if present, will be added to the controllers list
*
* @return
*/
public String getControllerClassNames() {
return controllerClassNames;
}
public void setControllerClassNames(String controlleClassNames) {
if (mainResourceFactory == null && controlleClassNames != null) {
mainResourceFactory = new AnnotationResourceFactory();
}
this.controllerClassNames = controlleClassNames;
}
/**
* Instead of setting controller packages to scan or controller class names,
* you can set a list of actual controller instances
*
* @return
*/
public List getControllers() {
return controllers;
}
public void setControllers(List controllers) {
if (mainResourceFactory == null && controllers != null) {
mainResourceFactory = new AnnotationResourceFactory();
}
this.controllers = controllers;
}
/**
* If quota is enabled, then extension properties to report quota
* information are available.
*
* @return
*/
public boolean isEnableQuota() {
return enableQuota;
}
public void setEnableQuota(boolean enableQuota) {
this.enableQuota = enableQuota;
}
/**
* Default max-age to use for certain resource types which can use a default
* value
*
* @return
*/
public Long getMaxAgeSeconds() {
return maxAgeSeconds;
}
public void setMaxAgeSeconds(Long maxAgeSeconds) {
this.maxAgeSeconds = maxAgeSeconds;
}
public DisplayNameFormatter getDisplayNameFormatter() {
return displayNameFormatter;
}
public void setDisplayNameFormatter(DisplayNameFormatter displayNameFormatter) {
this.displayNameFormatter = displayNameFormatter;
}
/**
* Set this if you're using the FileSystemResourceFactory and you want to
* explicitly set a home directory. If left null milton will use the
* user.home System property
*
* @return
*/
public String getFsHomeDir() {
return fsHomeDir;
}
public void setFsHomeDir(String fsHomeDir) {
this.fsHomeDir = fsHomeDir;
}
/**
* If set will be used as the list of keys to validate cookie signatures,
* and the last will be used to sign new cookies
*
* @return
*/
public List getCookieSigningKeys() {
return cookieSigningKeys;
}
public void setCookieSigningKeys(List cookieSigningKeys) {
this.cookieSigningKeys = cookieSigningKeys;
}
/**
* If true signed cookies for authentication will be long-lived, as defined
* in CookieAuthenticationHandler.SECONDS_PER_YEAR
*
* @return
*/
public boolean isUseLongLivedCookies() {
return useLongLivedCookies;
}
public void setUseLongLivedCookies(boolean useLongLivedCookies) {
this.useLongLivedCookies = useLongLivedCookies;
}
/**
* If present is assumed to be a text file containing lines, where each line
* is a cookie signing key. The last will be used to sign cookies, previous
* will be available to validate
*
* Only used if cookieSigningKeys is null
*
* @return
*/
public String getCookieSigningKeysFile() {
return cookieSigningKeysFile;
}
public void setCookieSigningKeysFile(String cookieSigningKeysFile) {
this.cookieSigningKeysFile = cookieSigningKeysFile;
}
public PropFindPropertyBuilder getPropFindPropertyBuilder() {
return propFindPropertyBuilder;
}
public void setPropFindPropertyBuilder(PropFindPropertyBuilder propFindPropertyBuilder) {
this.propFindPropertyBuilder = propFindPropertyBuilder;
}
public PropFindRequestFieldParser getPropFindRequestFieldParser() {
return propFindRequestFieldParser;
}
public void setPropFindRequestFieldParser(PropFindRequestFieldParser propFindRequestFieldParser) {
this.propFindRequestFieldParser = propFindRequestFieldParser;
}
private void initAnnotatedResourceFactory() {
log.info("initAnnotatedResourceFactory");
try {
if (getMainResourceFactory() instanceof AnnotationResourceFactory arf) {
arf.setDoEarlyAuth(enableEarlyAuth);
log.info("enableEarlyAuth={}", enableEarlyAuth);
if (enableEarlyAuth) {
if (arf.getAuthenticationService() == null) {
if (authenticationService == null) {
// Just defensive check
throw new RuntimeException("enableEarlyAuth is true, but not authenticationService is available");
} else {
log.info("Enabled early authentication for annotations resources");
}
arf.setAuthenticationService(authenticationService);
}
}
if (arf.getControllers() == null) {
if (controllers == null) {
controllers = new ArrayList();
}
if (controllerPackagesToScan != null) {
log.info("Scan for controller classes: {}", controllerPackagesToScan);
if (log.isTraceEnabled()) {
log.trace("Searching for classes with annotation: " + ResourceController.class + "(annotation class loader: " + ResourceController.class.getClassLoader() + ")");
}
Set classesClassloaders = new HashSet<>();
classesClassloaders.add(ResourceController.class.getClassLoader());
for (String packageName : controllerPackagesToScan.split(",")) {
packageName = packageName.trim();
log.info("init annotations controllers from package: {}", packageName);
List classes = ReflectionUtils.getClassNamesFromPackage(packageName);
for (Class c : classes) {
if (log.isTraceEnabled()) {
log.trace("Class: " + c + " with annotations: " + java.util.Arrays.asList(c.getAnnotations()) + ", classloader: " + c.getClassLoader());
classesClassloaders.add(c.getClassLoader());
}
Annotation a = c.getAnnotation(ResourceController.class);
if (a != null) {
if (log.isTraceEnabled()) {
log.trace("Adding controller with class " + c);
}
Object controller = createObject(c);
controllers.add(controller);
} else {
if (log.isTraceEnabled()) {
log.trace("No " + ResourceController.class + " in " + c + ", skipping");
}
}
}
}
if (log.isTraceEnabled()) {
for (ClassLoader cl : classesClassloaders) {
ClassLoader cur = cl;
StringBuilder toOut = new StringBuilder("Classloader hierarchy:");
while (cur != null) {
toOut.append("\n id:").append(System.identityHashCode(cur)).append(", class:").append(cur.getClass()).append(": ").append(cur);
cur = cur.getParent();
}
log.trace(toOut.toString());
}
}
}
if (controllerClassNames != null) {
log.info("Initialise controller classes: {}", controllerClassNames);
for (String className : controllerClassNames.split(",")) {
className = className.trim();
log.info("init annotation controller: {}", className);
Class c = ReflectionUtils.loadClass(className);
Annotation a = c.getAnnotation(ResourceController.class);
if (a != null) {
Object controller = createObject(c);
controllers.add(controller);
} else {
log.warn("No {} annotation on class: {} provided in controlleClassNames", ResourceController.class, c.getCanonicalName());
}
}
}
if (controllers.isEmpty()) {
log.warn("No controllers found in controllerClassNames={} or controllerPackagesToScan={}", controllerClassNames, controllerPackagesToScan);
}
arf.setControllers(controllers);
}
if (arf.getMaxAgeSeconds() == null) {
arf.setMaxAgeSeconds(maxAgeSeconds);
}
if (arf.getSecurityManager() == null) {
// init the default, statically configured sm
arf.setSecurityManager(securityManager());
}
setDisplayNameFormatter(new AnnotationResourceFactory.AnnotationsDisplayNameFormatter(getDisplayNameFormatter()));
}
} catch (CreationException | ClassNotFoundException | IOException e) {
throw new RuntimeException("Exception initialising AnnotationResourceFactory", e);
}
}
protected UserAgentHelper userAgentHelper() {
if (userAgentHelper == null) {
userAgentHelper = new DefaultUserAgentHelper();
}
return userAgentHelper;
}
protected PropFindPropertyBuilder propFindPropertyBuilder() {
if (propFindPropertyBuilder == null) {
if (propertySources == null) {
propertySources = new ArrayList<>();
}
propFindPropertyBuilder = new DefaultPropFindPropertyBuilder(propertySources);
}
return propFindPropertyBuilder;
}
public RootContext getRootContext() {
return rootContext;
}
/**
* Just a list of objects to be made available to auto-created objects via
* injection
*
* @return
*/
public List getDependencies() {
return dependencies;
}
public void setDependencies(List dependencies) {
this.dependencies = dependencies;
}
public boolean isEnableEarlyAuth() {
return enableEarlyAuth;
}
public void setEnableEarlyAuth(boolean enableEarlyAuth) {
this.enableEarlyAuth = enableEarlyAuth;
}
public CacheManager getCacheManager() {
return cacheManager;
}
public void setCacheManager(CacheManager cacheManager) {
this.cacheManager = cacheManager;
}
private Object createObject(Class c) throws CreationException {
log.info("createObject: {}", c.getCanonicalName());
// Look for an @Inject or default constructor
Constructor found = null;
for (Constructor con : c.getConstructors()) {
Annotation[][] paramTypes = con.getParameterAnnotations();
if (paramTypes != null && paramTypes.length > 0) {
Annotation inject = con.getAnnotation(Inject.class);
if (inject != null) {
found = con;
}
} else {
found = con;
}
}
if (found == null) {
throw new RuntimeException("Could not find a default or @Inject constructor for class: " + c.getCanonicalName());
}
Object[] args = new Object[found.getParameterTypes().length];
int i = 0;
for (Class paramType : found.getParameterTypes()) {
try {
args[i++] = findOrCreateObject(paramType);
} catch (CreationException ex) {
throw new CreationException(c, ex);
}
}
Object created;
try {
log.info("Creating: {}", c.getCanonicalName());
created = found.newInstance(args);
rootContext.put(created);
} catch (InstantiationException | InvocationTargetException | IllegalArgumentException |
IllegalAccessException ex) {
throw new CreationException(c, ex);
}
// Now look for @Inject fields
for (Field field : c.getDeclaredFields()) {
Inject anno = field.getAnnotation(Inject.class);
if (anno != null) {
boolean acc = field.isAccessible();
try {
field.setAccessible(true);
field.set(created, findOrCreateObject(field.getType()));
} catch (IllegalArgumentException | IllegalAccessException ex) {
throw new CreationException(field, c, ex);
} finally {
field.setAccessible(acc); // put back the way it was
}
}
}
// Finally set any @Inject methods
for (Method m : c.getMethods()) {
Inject anno = m.getAnnotation(Inject.class);
if (anno != null) {
Object[] methodArgs = new Object[m.getParameterTypes().length];
int ii = 0;
try {
for (Class paramType : m.getParameterTypes()) {
methodArgs[ii++] = findOrCreateObject(paramType);
}
m.invoke(created, methodArgs);
} catch (CreationException | InvocationTargetException | IllegalArgumentException |
IllegalAccessException creationException) {
throw new CreationException(m, c, creationException);
}
}
}
if (created instanceof InitListener l) {
if (listeners == null) {
listeners = new ArrayList<>();
}
l.beforeInit(this); // better late then never!!
listeners.add(l);
}
return created;
}
private Object findOrCreateObject(Class c) throws CreationException {
Object o = rootContext.get(c);
if (o == null) {
o = createObject(c);
}
return o;
}
public AuthorisationListener getAuthorisationListener() {
return authorisationListener;
}
public void setAuthorisationListener(AuthorisationListener authorisationListener) {
this.authorisationListener = authorisationListener;
}
public static class CreationException extends Exception {
private final Class attemptedToCreate;
public CreationException(Class attemptedToCreate, Throwable cause) {
super("Exception creating: " + attemptedToCreate.getCanonicalName(), cause);
this.attemptedToCreate = attemptedToCreate;
}
public CreationException(Field field, Class attemptedToCreate, Throwable cause) {
super("Exception setting field: " + field.getName() + " on " + attemptedToCreate.getCanonicalName(), cause);
this.attemptedToCreate = attemptedToCreate;
}
public CreationException(Method m, Class attemptedToCreate, Throwable cause) {
super("Exception invoking inject method: " + m.getName() + " on " + attemptedToCreate.getCanonicalName(), cause);
this.attemptedToCreate = attemptedToCreate;
}
public Class getAttemptedToCreate() {
return attemptedToCreate;
}
}
}