本文介绍了将Optaplanner集成到Jira插件中的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在尝试将optaplanner集成到我的jira插件中.
I'm trying to integrate optaplanner into my jira plugin.
我首先想使用以下SolverConfig.xml运行optaplanner
I first want to get optaplanner running, using the following solverConfig.xml
<?xml version="1.0" encoding="UTF-8"?>
<solver>
<solutionClass>com.mycompany.planner.domain.VersionPlanning</solutionClass>
<entityClass>com.mycompany.planner.domain.PlanningIssue</entityClass>
<scoreDirectorFactory>
<scoreDrl>planner/solver/scoreRules.drl</scoreDrl>
</scoreDirectorFactory>
<termination>
<secondsSpentLimit>290</secondsSpentLimit>
</termination>
</solver>
我的jira插件的
POM代码段
POM Snippet of my jira plugin
<dependency>
<groupId>org.optaplanner</groupId>
<artifactId>optaplanner-core</artifactId>
<version>7.7.0.Final</version>
</dependency>
执行中:
Line 47: SolverFactory solverFactory = SolverFactory.createFromXmlResource("planner/solver/taskSchedulingSolverConfig.xml", getClass().getClassLoader());
Line 48: this.solver = solverFactory.buildSolver();
我总是得到
java.lang.NoSuchMethodError: com.thoughtworks.xstream.XStream.setupDefaultSecurity(Lcom/thoughtworks/xstream/XStream;)V
由于此错误似乎是XStream的版本问题使用上面的依赖权限，我将POM更改为:
As this error seems to be a version problem of XStreamusing the dependcy decleration above, I changed my POM to:
<dependency>
<groupId>org.optaplanner</groupId>
<artifactId>optaplanner-core</artifactId>
<version>7.7.0.Final</version>
<exclusions>
<exclusion>
<groupId>com.thoughtworks.xstream</groupId>
<artifactId>xstream</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.thoughtworks.xstream</groupId>
<artifactId>xstream</artifactId>
<version>1.4.10</version>
</dependency>
由于上述POM依赖性，我在以下错误中运行...
With the above POM dependency I run in following error...
[INFO] [talledLocalContainer] INFORMATION: Initiating Jersey application, version 'Jersey: 1.19 02/11/2015 03:25 AM'
[INFO] [talledLocalContainer] com.thoughtworks.xstream.io.StreamException: Cannot create XmlPullParser
[INFO] [talledLocalContainer] at com.thoughtworks.xstream.io.xml.AbstractXppDriver.createReader(AbstractXppDriver.java:56)
[INFO] [talledLocalContainer] at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1337)
[INFO] [talledLocalContainer] at org.optaplanner.core.impl.solver.XStreamXmlSolverFactory.configure(XStreamXmlSolverFactory.java:150)
[INFO] [talledLocalContainer] at org.optaplanner.core.impl.solver.XStreamXmlSolverFactory.configure(XStreamXmlSolverFactory.java:141)
[INFO] [talledLocalContainer] at org.optaplanner.core.impl.solver.XStreamXmlSolverFactory.configure(XStreamXmlSolverFactory.java:116)
[INFO] [talledLocalContainer] at org.optaplanner.core.api.solver.SolverFactory.createFromXmlResource(SolverFactory.java:103)
[INFO] [talledLocalContainer] at com.mycompany.planner.app.App.buildSolver(App.java:47)
[INFO] [talledLocalContainer] at com.mycompany.planner.app.App.<init>(App.java:32)
[INFO] [talledLocalContainer] at com.mycompany.planner.app.AppRestRessource.all(AppRestRessource.java:108)
[INFO] [talledLocalContainer] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[INFO] [talledLocalContainer] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[INFO] [talledLocalContainer] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[INFO] [talledLocalContainer] at java.lang.reflect.Method.invoke(Method.java:498)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.common.interceptor.impl.DispatchProviderHelper$ResponseOutInvoker$1.invoke(DispatchProviderHelper.java:192)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.common.interceptor.impl.DispatchProviderHelper$1.intercept(DispatchProviderHelper.java:83)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.common.interceptor.impl.DefaultMethodInvocation.invoke(DefaultMethodInvocation.java:53)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.common.expand.interceptor.ExpandInterceptor.intercept(ExpandInterceptor.java:34)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.common.interceptor.impl.DefaultMethodInvocation.invoke(DefaultMethodInvocation.java:53)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.common.interceptor.impl.DispatchProviderHelper.invokeMethodWithInterceptors(DispatchProviderHelper.java:110)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.common.interceptor.impl.DispatchProviderHelper$ResponseOutInvoker._dispatch(DispatchProviderHelper.java:190)
[INFO] [talledLocalContainer] at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
[INFO] [talledLocalContainer] at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
[INFO] [talledLocalContainer] at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
[INFO] [talledLocalContainer] at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
[INFO] [talledLocalContainer] at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
[INFO] [talledLocalContainer] at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
[INFO] [talledLocalContainer] at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
[INFO] [talledLocalContainer] at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
[INFO] [talledLocalContainer] at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
[INFO] [talledLocalContainer] at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
[INFO] [talledLocalContainer] at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
[INFO] [talledLocalContainer] at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.module.RestDelegatingServletFilter$JerseyOsgiServletContainer.doFilter(RestDelegatingServletFilter.java:154)
[INFO] [talledLocalContainer] at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:829)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.module.RestDelegatingServletFilter.doFilter(RestDelegatingServletFilter.java:68)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:70)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.module.servlet.RestServletUtilsUpdaterFilter.doFilterInternal(RestServletUtilsUpdaterFilter.java:22)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.module.servlet.RestServletUtilsUpdaterFilter.doFilter(RestServletUtilsUpdaterFilter.java:34)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:26)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:26)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:26)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:26)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:26)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.mywork.client.filter.ServingRequestsFilter.doFilter(ServingRequestsFilter.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.prettyurls.filter.PrettyUrlsSiteMeshFixupFilter.doFilter(PrettyUrlsSiteMeshFixupFilter.java:36)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.prettyurls.filter.PrettyUrlsDispatcherFilter.doFilter(PrettyUrlsDispatcherFilter.java:60)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.prettyurls.filter.PrettyUrlsSiteMeshFilter.doFilter(PrettyUrlsSiteMeshFilter.java:92)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.prettyurls.filter.PrettyUrlsMatcherFilter.doFilter(PrettyUrlsMatcherFilter.java:56)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.labs.botkiller.BotKillerFilter.doFilter(BotKillerFilter.java:36)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.labs.httpservice.resource.ResourceFilter.doFilter(ResourceFilter.java:59)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:70)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:58)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.jira.web.filters.accesslog.AccessLogFilter.executeRequest(AccessLogFilter.java:92)
[INFO] [talledLocalContainer] at com.atlassian.jira.web.filters.accesslog.AccessLogFilter.doFilter(AccessLogFilter.java:78)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.jira.security.xsrf.XsrfTokenAdditionRequestFilter.doFilter(XsrfTokenAdditionRequestFilter.java:49)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.jira.web.filters.pagebuilder.PageBuilderFilter.doFilter(PageBuilderFilter.java:81)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.jira.web.filters.CommittedResponseHtmlErrorRecoveryFilter.doFilter(CommittedResponseHtmlErrorRecoveryFilter.java:55)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:39)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.prettyurls.filter.PrettyUrlsCombinedMatchDispatcherFilter.doFilter(PrettyUrlsCombinedMatchDispatcherFilter.java:61)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:70)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:58)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.jira.web.filters.MauEventFilter.doFilter(MauEventFilter.java:52)
[INFO] [talledLocalContainer] at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:32)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.seraph.filter.SecurityFilter.doFilter(SecurityFilter.java:242)
[INFO] [talledLocalContainer] at com.atlassian.jira.security.JiraSecurityFilter.doFilter(JiraSecurityFilter.java:70)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:103)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.seraph.filter.BaseLoginFilter.doFilter(BaseLoginFilter.java:148)
[INFO] [talledLocalContainer] at com.atlassian.jira.web.filters.JiraLoginFilter.doFilter(JiraLoginFilter.java:77)
[INFO] [talledLocalContainer] at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:32)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:39)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.oauth.serviceprovider.internal.servlet.OAuthFilter.doFilter(OAuthFilter.java:79)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.plugins.rest.module.servlet.RestSeraphFilter.doFilter(RestSeraphFilter.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] at com.atlassian.prettyurls.filter.PrettyUrlsCombinedMatchDispatcherFilter.doFilter(PrettyUrlsCombinedMatchDispatcherFilter.java:61)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:70)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:58)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.johnson.filters.AbstractJohnsonFilter.doFilter(AbstractJohnsonFilter.java:59)
[INFO] [talledLocalContainer] at com.atlassian.jira.web.filters.johnson.JiraJohnson503Filter.doFilter(JiraJohnson503Filter.java:24)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
[INFO] [talledLocalContainer] at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
[INFO] [talledLocalContainer] at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
[INFO] [talledLocalContainer] at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:39)
[INFO] [talledLocalContainer] at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
[INFO] [talledLocalContainer] ...
[INFO] [talledLocalContainer] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476)
[INFO] [talledLocalContainer] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[INFO] [talledLocalContainer] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[INFO] [talledLocalContainer] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
[INFO] [talledLocalContainer] at java.lang.Thread.run(Thread.java:748)
[INFO] [talledLocalContainer] Caused by: org.xmlpull.v1.XmlPullParserException: No valid parser classes found in resource /META-INF/services/org.xmlpull.v1.XmlPullParserFactory that contained 'org.xmlpull.mxp1.MXParserFactory'
[INFO] [talledLocalContainer] at org.xmlpull.v1.XmlPullParserFactory.newPullParser(XmlPullParserFactory.java:175)
[INFO] [talledLocalContainer] at com.thoughtworks.xstream.io.xml.XppDriver.createParser(XppDriver.java:59)
[INFO] [talledLocalContainer] at com.thoughtworks.xstream.io.xml.AbstractXppDriver.createReader(AbstractXppDriver.java:54)
[INFO] [talledLocalContainer] ... 219 more
这似乎也是一个依赖问题?有什么建议在我的实现中有什么问题吗?
This seems also to be a dependency problem?Any suggestions whats wrong in my implementation?
谢谢
亲切的问候
更新:
我的mvn依赖关系片段:树
Snippet of my mvn dependency:tree
[INFO] +- org.optaplanner:optaplanner-core:jar:7.7.0.Final:compile
[INFO] | +- org.kie:kie-api:jar:7.7.0.Final:compile
[INFO] | | +- org.kie.soup:kie-soup-maven-support:jar:7.7.0.Final:compile
[INFO] | | | \- (org.slf4j:slf4j-api:jar:1.7.25:compile - omitted for conflict with 1.6.6)
[INFO] | | \- (org.slf4j:slf4j-api:jar:1.7.25:compile - omitted for conflict with 1.6.6)
[INFO] | +- org.kie:kie-internal:jar:7.7.0.Final:compile
[INFO] | | +- (org.kie:kie-api:jar:7.7.0.Final:compile - omitted for duplicate)
[INFO] | | \- (org.slf4j:slf4j-api:jar:1.7.25:compile - omitted for conflict with 1.6.6)
[INFO] | +- org.drools:drools-core:jar:7.7.0.Final:compile
[INFO] | | +- org.mvel:mvel2:jar:2.4.0.Final:compile
[INFO] | | +- (org.kie:kie-api:jar:7.7.0.Final:compile - omitted for duplicate)
[INFO] | | +- (org.kie:kie-internal:jar:7.7.0.Final:compile - omitted for duplicate)
[INFO] | | +- org.kie.soup:kie-soup-commons:jar:7.7.0.Final:compile
[INFO] | | | \- (org.slf4j:slf4j-api:jar:1.7.25:compile - omitted for conflict with 1.6.6)
[INFO] | | +- org.kie.soup:kie-soup-project-datamodel-commons:jar:7.7.0.Final:compile
[INFO] | | | +- (org.kie.soup:kie-soup-commons:jar:7.7.0.Final:compile - omitted for duplicate)
[INFO] | | | +- org.kie.soup:kie-soup-project-datamodel-api:jar:7.7.0.Final:compile
[INFO] | | | | \- (org.kie.soup:kie-soup-commons:jar:7.7.0.Final:compile - omitted for duplicate)
[INFO] | | | \- (org.mvel:mvel2:jar:2.3.2.Final:compile - omitted for conflict with 2.4.0.Final)
[INFO] | | +- (org.slf4j:slf4j-api:jar:1.7.25:compile - omitted for conflict with 1.6.6)
[INFO] | | \- commons-codec:commons-codec:jar:1.9:compile
[INFO] | +- org.drools:drools-compiler:jar:7.7.0.Final:compile
[INFO] | | +- (org.drools:drools-core:jar:7.7.0.Final:compile - omitted for duplicate)
[INFO] | | +- (org.kie:kie-api:jar:7.7.0.Final:compile - omitted for duplicate)
[INFO] | | +- (org.kie:kie-internal:jar:7.7.0.Final:compile - omitted for duplicate)
[INFO] | | +- (org.kie.soup:kie-soup-maven-support:jar:7.7.0.Final:compile - omitted for duplicate)
[INFO] | | +- (org.kie.soup:kie-soup-commons:jar:7.7.0.Final:compile - omitted for duplicate)
[INFO] | | +- (org.kie.soup:kie-soup-project-datamodel-commons:jar:7.7.0.Final:compile - omitted for duplicate)
[INFO] | | +- org.antlr:antlr-runtime:jar:3.5.2:compile
[INFO] | | +- org.eclipse.jdt.core.compiler:ecj:jar:4.4.2:compile
[INFO] | | +- (org.mvel:mvel2:jar:2.4.0.Final:compile - omitted for duplicate)
[INFO] | | +- com.google.protobuf:protobuf-java:jar:2.6.0:compile
[INFO] | | \- (org.slf4j:slf4j-api:jar:1.7.25:compile - omitted for conflict with 1.6.6)
[INFO] | +- org.apache.commons:commons-lang3:jar:3.3.2:compile
[INFO] | +- org.apache.commons:commons-math3:jar:3.4.1:compile
[INFO] | +- com.google.guava:guava:jar:18.0:compile
[INFO] | +- (org.slf4j:slf4j-api:jar:1.7.25:compile - omitted for conflict with 1.6.6)
[INFO] | \- org.reflections:reflections:jar:0.9.11:compile
[INFO] | +- (com.google.guava:guava:jar:20.0:compile - omitted for conflict with 18.0)
[INFO] | \- org.javassist:javassist:jar:3.21.0-GA:compile
[INFO] \- com.thoughtworks.xstream:xstream:jar:1.4.10:compile
[INFO] +- xmlpull:xmlpull:jar:1.1.3.1:compile
[INFO] \- xpp3:xpp3_min:jar:1.1.4c:compile
推荐答案
在运行时，您没有使用OptaPlanner所需的最低XStream版本.这就解释了其中一种新安全方法的NoSuchMethodError.
At runtime, you're not using the minimal XStream version that OptaPlanner requires. That explains the NoSuchMethodError on one of the new security methods.
在运行时放置一个断点(使用远程调试器)，XStream.class.getPackage().getImplementationVersion()会告诉您正在使用的XStream版本以及它比optaplanner-core所需的XStream版本低.
Put a breakpoint at runtime (use a remote debugger) and XStream.class.getPackage().getImplementationVersion() will tell you what XStream version you're using and how it's lower from the one that optaplanner-core needs.
- 也许JIRA有一个已经加载了xstream的父类加载器.
- 也许您的插件的父Bom会覆盖该版本.运行
mvn dependency:tree -Dverbose.
这篇关于将Optaplanner集成到Jira插件中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！