Java tutorial
/******************************************************************************* * Copyright (c) 2017 QPark Consulting S.a r.l. This program and the * accompanying materials are made available under the terms of the Eclipse * Public License v1.0. The Eclipse Public License is available at * http://www.eclipse.org/legal/epl-v10.html. ******************************************************************************/ package com.qpark.maven.plugin.servletconfig; import java.io.File; import java.util.ArrayList; import java.util.Collection; import java.util.List; import java.util.TreeSet; import org.apache.maven.plugin.logging.Log; import org.apache.maven.project.MavenProject; import com.qpark.maven.Util; import com.qpark.maven.xmlbeans.ComplexType; import com.qpark.maven.xmlbeans.ElementType; import com.qpark.maven.xmlbeans.ServiceIdEntry; import com.qpark.maven.xmlbeans.ServiceIdRegistry; import com.qpark.maven.xmlbeans.XsdContainer; import com.qpark.maven.xmlbeans.XsdsUtil; /** * Generates a ServiceObjectFactory out of the XSDs containing elements. * * @author bhausen */ public class WsServletXmlGenerator { private static final String PAYLOAD_LOGGER = "com.qpark.eip.core.spring.PayloadLogger"; private final Log log; private final XsdsUtil config; private final File outputDirectory; private final String serviceId; private final TreeSet<ElementType> elementTypes; private final String basePackageName; private final String additionalWebservicePayloadInterceptors; private final String webservicePayloadLoggerImplementation; private final boolean disableWebservicePayloadValidation; private final MavenProject project; private final String eipVersion; public static void main(final String[] args) { final String s = "<bean id=\"\neins\" lkajsdfid=\"zwei\"kljadf"; final String[] ss = s.split("id=\\\""); for (final String string : ss) { if (string.indexOf('"') > 0) { System.out.println( string.substring(0, string.indexOf('"')).replaceAll("\\\n", "").replaceAll("\\\r", "")); } } } private List<String> getAdditionalWebservicePayloadInterceptors() { final List<String> beanIds = new ArrayList<String>(); if (this.additionalWebservicePayloadInterceptors != null) { final String[] ss = this.additionalWebservicePayloadInterceptors.split("id=\\\""); for (final String s : ss) { if (s.indexOf('"') > 0) { beanIds.add(s.substring(0, s.indexOf('"')).replaceAll("\\\n", "").replaceAll("\\\r", "")); } } } return beanIds; } /** * @param config * @param elementTypes */ public WsServletXmlGenerator(final XsdsUtil config, final String basePackageName, final String serviceId, final boolean disableWebservicePayloadValidation, final String webservicePayloadLoggerImplementation, final String additionalWebservicePayloadInterceptors, final File outputDirectory, final MavenProject project, final String eipVersion, final Log log) { this.config = config; this.basePackageName = basePackageName; this.serviceId = serviceId == null ? "" : serviceId; this.outputDirectory = outputDirectory; this.project = project; this.log = log; this.elementTypes = config.getElementTypes(); this.disableWebservicePayloadValidation = disableWebservicePayloadValidation; if (webservicePayloadLoggerImplementation == null) { this.webservicePayloadLoggerImplementation = PAYLOAD_LOGGER; } else { this.webservicePayloadLoggerImplementation = webservicePayloadLoggerImplementation.trim(); } if (additionalWebservicePayloadInterceptors == null) { this.additionalWebservicePayloadInterceptors = ""; } else { this.additionalWebservicePayloadInterceptors = additionalWebservicePayloadInterceptors.trim(); } this.eipVersion = eipVersion; } public void generate() { this.log.debug("+generate"); final StringBuffer sb = new StringBuffer(1024); sb.append(this.getXmlDefinition()); sb.append(Util.getGeneratedAtXmlComment(this.getClass(), this.eipVersion)); sb.append("\n"); sb.append(this.getProperties()); sb.append("\n"); sb.append(this.getSoapDefaults()); sb.append("\n"); sb.append(this.getWsSecurityInterceptor()); sb.append("\n"); sb.append(this.getPayloadLoggingInterceptor()); sb.append("\n"); if (!this.disableWebservicePayloadValidation) { sb.append(this.getPayloadValidatingInterceptor()); sb.append("\n"); } sb.append(this.getEndPointMappings()); sb.append("</beans>\n"); final File f = Util.getFile(this.outputDirectory, "", "ws-servlet.xml"); this.log.info(new StringBuffer().append("Write ").append(f.getAbsolutePath())); try { Util.writeToFile(f, sb.toString()); } catch (final Exception e) { this.log.error(e.getMessage()); e.printStackTrace(); } this.log.debug("-generate"); } private String getEndPointMappings() { final StringBuffer sb = new StringBuffer(1024); if (this.additionalWebservicePayloadInterceptors != null && this.additionalWebservicePayloadInterceptors.length() > 0) { sb.append("\t<!-- Additional web service payload interceptors -->\n"); if (!this.additionalWebservicePayloadInterceptors.startsWith("<")) { sb.append("<"); } sb.append(this.additionalWebservicePayloadInterceptors); sb.append("\n"); } sb.append("\t<!-- End point mappings -->\n"); sb.append( "\t<bean id=\"endPointMappings\" class=\"org.springframework.ws.server.endpoint.mapping.PayloadRootQNameEndpointMapping\">\n"); sb.append( "\t\t<description>The endpoint mapping maps the web services to the Spring Integration gateways. The interceptors define the logging and the authentication. The Spring Integration configuration defines the actual authorization by secured channels. </description>\n"); sb.append("\t\t<property name=\"interceptors\">\n"); sb.append("\t\t\t<list>\n"); sb.append("\t\t\t\t<ref bean=\"wsSecurityInterceptor\" />\n"); sb.append("\t\t\t\t<ref bean=\"payloadLoggingInterceptor\" />\n"); if (!this.disableWebservicePayloadValidation) { sb.append("\t\t\t\t<ref bean=\"payloadValidatingInterceptor\" />\n"); } final List<String> beanIds = this.getAdditionalWebservicePayloadInterceptors(); for (final String beanId : beanIds) { sb.append("\t\t\t\t<ref bean=\""); sb.append(beanId); sb.append("\" />\n"); } sb.append("\t\t\t</list>\n"); sb.append("\t\t</property>\n"); sb.append("\t\t<property name=\"mappings\">\n"); sb.append("\t\t\t<props>\n"); String targetNamespace = null; for (final ElementType element : this.elementTypes) { if (element.isRequest() && this.config.getServiceIdRegistry().isValidServiceId(element.getServiceId(), this.serviceId)) { final ElementType elementResponse = XsdsUtil.findResponse(element, this.config.getElementTypes(), this.config); if (elementResponse != null) { final ComplexType ctResponse = new ComplexType(elementResponse.getElement().getType(), this.config); if (ctResponse != null && !ctResponse.isSimpleType() && !ctResponse.isPrimitiveType()) { if (targetNamespace == null || !targetNamespace.equals(element.getTargetNamespace())) { targetNamespace = element.getTargetNamespace(); sb.append("\t\t\t\t<!-- "); sb.append(targetNamespace); sb.append(" -->\n"); } sb.append("\t\t\t\t<prop "); sb.append("key=\"{"); sb.append(element.getTargetNamespace()); sb.append("}"); sb.append(element.getClassNameObject()); sb.append("\""); sb.append(">"); sb.append(element.getBeanIdWsInboundGateway()); sb.append("</prop>\n"); } } } } sb.append("\t\t\t</props>\n"); sb.append("\t\t</property>\n"); sb.append("\t</bean>\n"); return sb.toString(); } private String getPayloadLoggingInterceptor() { final StringBuffer sb = new StringBuffer(1024); sb.append("\t<!-- Payload logging interceptor -->\n"); sb.append( "\t<bean id=\"payloadLoggingInterceptorMarshaller\" class=\"org.springframework.oxm.jaxb.Jaxb2Marshaller\">\n"); sb.append("\t\t<property name=\"packagesToScan\">\n"); sb.append("\t\t\t<list>\n"); final List<String> sids = ServiceIdRegistry.splitServiceIds(this.serviceId); if (sids.isEmpty()) { sids.addAll(this.config.getServiceIdRegistry().getAllServiceIds()); } sids.stream().map(sid -> this.config.getServiceIdRegistry().getServiceIdEntry(sid)).forEach(side -> { sb.append("\t\t\t\t<value>"); sb.append(side.getPackageName()); sb.append("</value>\n"); }); sb.append("\t\t\t</list>\n"); sb.append("\t\t</property>\n"); sb.append("\t</bean>\n"); sb.append("\t<bean id=\"payloadLoggingInterceptor\" class=\""); sb.append(this.webservicePayloadLoggerImplementation); sb.append("\">\n"); sb.append("\t\t<property name=\"loggerName\" value=\""); sb.append(this.basePackageName); sb.append(".messages.incoming\"/>\n"); sb.append("\t\t<property name=\"jaxb2Marshaller\">\n"); sb.append("\t\t\t<ref bean=\"payloadLoggingInterceptorMarshaller\"/>\n"); sb.append("\t\t</property>\n"); sb.append("\t</bean>\n"); return sb.toString(); } private String getPayloadValidatingInterceptor() { final StringBuffer sb = new StringBuffer(1024); sb.append("\t<!-- Payload validation interceptor -->\n"); sb.append( "\t<bean id=\"payloadValidatingInterceptor\" class=\"org.springframework.ws.soap.server.endpoint.interceptor.PayloadValidatingInterceptor\">\n"); sb.append("\t\t<property name=\"schemas\">\n"); sb.append("\t\t\t<list>\n"); if (this.serviceId.length() > 0) { Collection<String> serviceIds = ServiceIdRegistry.splitServiceIds(this.serviceId); if (serviceIds.size() == 0) { serviceIds = this.config.getServiceIdRegistry().getAllServiceIds(); } for (final String sid : serviceIds) { final ServiceIdEntry entry = this.config.getServiceIdRegistry().getServiceIdEntry(sid); final XsdContainer xc = this.config.getXsdContainer(entry.getTargetNamespace()); sb.append("\t\t\t\t<value>/WEB-INF/classes"); sb.append(Util.getRelativePathTranslated(this.config.getBaseDirectory(), xc.getFile())); sb.append("</value>\n"); } } else { for (final File f : this.config.getXsdFiles()) { sb.append("\t\t\t\t<value>/WEB-INF/classes"); sb.append(Util.getRelativePathTranslated(this.config.getBaseDirectory(), f)); sb.append("</value>\n"); } } sb.append("\t\t\t</list>\n"); sb.append("\t\t</property>\n"); sb.append( "\t\t<property name=\"validateRequest\" value=\"${eip.web.service.message.validation.incoming:false}\" />\n"); sb.append( "\t\t<property name=\"validateResponse\" value=\"${eip.web.service.message.validation.outgoing:false}\" />\n"); sb.append("\t\t<property name=\"addValidationErrorDetail\" value=\"true\" />\n"); sb.append("\t</bean>\n"); return sb.toString(); } private String getProperties() { final StringBuffer sb = new StringBuffer(1024); sb.append("\t<!-- The properties -->\n"); sb.append("\t<import resource=\"classpath:/"); sb.append(this.basePackageName); sb.append(".properties-config.xml\" />\n"); return sb.toString(); } private String getSoapDefaults() { final StringBuffer sb = new StringBuffer(1024); sb.append("\t<!-- Web service message factory to support SOAP 1.2 -->\n"); sb.append( "\t<bean id=\"messageFactory\" class=\"org.springframework.ws.soap.saaj.SaajSoapMessageFactory\">\n"); sb.append("\t\t<property name=\"soapVersion\">\n"); sb.append("\t\t\t<util:constant static-field=\"org.springframework.ws.soap.SoapVersion.SOAP_12\" />\n"); sb.append("\t\t</property>\n"); sb.append("\t</bean>\n"); sb.append("\t<!-- SOAP fault defaults. -->\n"); sb.append( "\t<bean class=\"org.springframework.ws.soap.server.endpoint.SoapFaultAnnotationExceptionResolver\" />\n"); sb.append( "\t<bean id=\"eipSoapFaultDefinitionExceptionResolver\" class=\"com.qpark.eip.core.spring.EipSoapFaultDefinitionExceptionResolver\"/>\n"); return sb.toString(); } private String getWsSecurityInterceptor() { final StringBuffer sb = new StringBuffer(1024); sb.append("\t<!-- Web service security interceptor -->\n"); sb.append( "\t<bean id=\"wsSecurityInterceptor\" class=\"org.springframework.ws.soap.security.xwss.XwsSecurityInterceptor\">\n"); sb.append( "\t\t<description> Interceptor of SUN's XML and Web Services Security package (XWSS). Messages are not encrypted, but the SOAP header contains a system user and a system password. In the security policy defines password digesting and the a nonce. The Interceptor refers to the authentication manager.</description>\n"); sb.append("\t\t<property name=\"policyConfiguration\" value=\"classpath:securityPolicy.xml\" />\n"); sb.append("\t\t<property name=\"exceptionResolver\" ref=\"eipSoapFaultDefinitionExceptionResolver\" />\n"); sb.append("\t\t<property name=\"callbackHandlers\">\n"); sb.append("\t\t\t<list>\n"); sb.append( "\t\t\t\t<bean class=\"org.springframework.ws.soap.security.xwss.callback.SpringDigestPasswordValidationCallbackHandler\">\n"); sb.append("\t\t\t\t\t<property name=\"userDetailsService\" ref=\"eipUserDetailsService\" />\n"); sb.append("\t\t\t\t</bean>\n"); sb.append("\t\t\t</list>\n"); sb.append("\t\t</property>\n"); sb.append("\t</bean>\n"); return sb.toString(); } private String getXmlDefinition() { final StringBuffer sb = new StringBuffer(1024); sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"); sb.append("<beans xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n"); sb.append("\txmlns=\"http://www.springframework.org/schema/beans\"\n"); sb.append("\txmlns:util=\"http://www.springframework.org/schema/util\"\n"); sb.append("\txmlns:aop=\"http://www.springframework.org/schema/aop\"\n"); sb.append("\txmlns:sws=\"http://www.springframework.org/schema/web-services\"\n"); sb.append("\txmlns:oxm=\"http://www.springframework.org/schema/oxm\"\n"); sb.append("\txsi:schemaLocation=\"\n"); String springVersion = this.project.getProperties().getProperty("org.springframework.version.xsd.version"); sb.append( "\t\thttp://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans"); if (springVersion != null) { sb.append("-").append(springVersion); } sb.append(".xsd \n"); sb.append( "\t\thttp://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util"); if (springVersion != null) { sb.append("-").append(springVersion); } sb.append(".xsd\n"); sb.append( "\t\thttp://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop"); if (springVersion != null) { sb.append("-").append(springVersion); } sb.append(".xsd\n"); sb.append( "\t\thttp://www.springframework.org/schema/oxm http://www.springframework.org/schema/oxm/spring-oxm"); if (springVersion != null) { sb.append("-").append(springVersion); } sb.append(".xsd\n"); springVersion = this.project.getProperties().getProperty("org.springframework.ws.version.xsd.version"); sb.append( "\t\thttp://www.springframework.org/schema/web-services http://www.springframework.org/schema/web-services/web-services"); if (springVersion != null) { sb.append("-").append(springVersion); } sb.append(".xsd\n"); sb.append("\t\"\n>\n"); return sb.toString(); } }