jakarta-ee - java.lang.NoSuchMethodError : com. google.common.collect.FluentIterable.toList()Lcom/google/common/collect/ImmutableList;

Question

我正在使用 Google Guava 库来执行诸如排序和过滤 java.util.List<T> 之类的任务在 Java EE 7 应用程序中。

下面给出了过滤 java.util.List<T> 的示例基于 CDI bean 中的过滤器列表。

@Named
@ViewScoped
public class Bean extends LazyDataModel<T> implements Serializable {

    private static final long serialVersionUID = 1L;

    private final class Filtering implements Predicate<T> {

        private final Map<String, Object> filters;

        public Filtering(Map<String, Object> filters) {
            this.filters = filters;
        }

        @Override
        public boolean apply(T p) {
            if (p == null) {
                return false;
            }

            Integer id = (Integer) filters.get("id");

            if (id != null && !p.getId().equals(id)) {
                return false;
            }

            BigDecimal size = (BigDecimal) filters.get("size");

            if (size != null && ((p.getSize().compareTo(size) < 0))) {
                return false;
            }
            return true;
        }
    }
}

嵌套类可用于过滤 java.util.List<T>从 CDI bean 内部，如下所示。

List<T> list = //Initialize the list here to be filtered.

//...

list = FluentIterable.from(list).filter((new Filtering(filters))).toList();

哪里filters是 java.util.Map<String, Object>保存过滤器列表。

<小时/>

以前，这在使用 JSF Managed Beans 的 Java EE 应用程序中运行良好(在 GlassFish 4.0 上)。

我使用 CDI Managed Beans 将此应用程序迁移到 GlassFish 4.1，但出现了以下异常。

SEVERE:   java.lang.NoSuchMethodError: com.google.common.collect.FluentIterable.toList()Lcom/google/common/collect/ImmutableList;
    at util.mesurements.custom.beans.BackNeckDepthManagedBean.load(BackNeckDepthManagedBean.java:184)
    at org.primefaces.component.datatable.DataTable.loadLazyData(DataTable.java:838)
    at org.primefaces.component.datatable.feature.FilterFeature.encode(FilterFeature.java:102)
    at org.primefaces.component.datatable.DataTableRenderer.encodeEnd(DataTableRenderer.java:78)
    at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:919)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863)
    at com.sun.faces.context.PartialViewContextImpl$PhaseAwareVisitCallback.visit(PartialViewContextImpl.java:582)
    at com.sun.faces.component.visit.PartialVisitContext.invokeVisitCallback(PartialVisitContext.java:183)
    at org.primefaces.component.api.UIData.visitTree(UIData.java:692)
    at javax.faces.component.UIComponent.visitTree(UIComponent.java:1700)
    at javax.faces.component.UIComponent.visitTree(UIComponent.java:1700)
    at javax.faces.component.UIForm.visitTree(UIForm.java:371)
    at javax.faces.component.UIComponent.visitTree(UIComponent.java:1700)
    at javax.faces.component.UIComponent.visitTree(UIComponent.java:1700)
    at com.sun.faces.context.PartialViewContextImpl.processComponents(PartialViewContextImpl.java:403)
    at com.sun.faces.context.PartialViewContextImpl.processPartial(PartialViewContextImpl.java:322)
    at javax.faces.context.PartialViewContextWrapper.processPartial(PartialViewContextWrapper.java:219)
    at org.primefaces.context.PrimePartialViewContext.processPartial(PrimePartialViewContext.java:60)
    at javax.faces.component.UIViewRoot.encodeChildren(UIViewRoot.java:1004)
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1856)
    at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:430)
    at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:133)
    at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:337)
    at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:337)
    at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120)
    at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
    at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647)
    at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:344)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
    at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:72)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
    at filter.NoCacheFilter.doFilter(NoCacheFilter.java:28)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:316)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
    at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673)
    at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174)
    at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:415)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:282)
    at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
    at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
    at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201)
    at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175)
    at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
    at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
    at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
    at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561)
    at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
    at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
    at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
    at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
    at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
    at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
    at java.lang.Thread.run(Thread.java:722)

我在两个应用程序上都使用 Guava 17.0(仔细检查)。

为什么 Guava 不喜欢CDI bean 。解决方案/解决方法可能是什么？

<小时/>

更新:

我尝试将版本更改为 18.0，但没有发生任何新变化。

Answer 1

您的类路径上有多个版本的 Guava。 Guava 类中的 NoSuchMethodError 可能每周都会出现一次。只要您不删除旧版本，切换到新版本就没有帮助。打印出 FluentIterable.class 的位置并删除该 JAR。

正如 Frank Pavageau 所评论的，该位置可以通过以下方式获取

FluentIterable.class.getProtectionDomain().getCodeSource().getLocation().toExte‌​rnalForm()