小编Jer*_*eke的帖子

我正在尝试为mvn clean我的 Maven Springboot 项目打包，但我看到以下消息。原因是什么？我已经在互联网上搜索了所有内容；这是一种常见的情况，但没有人有明确的解决方案对我有用。

我的maven版本是3.6.3；我尝试从命令行执行此操作；我的操作系统是最新的 Linux Mint Cinnamnon；我的 java 是 OpendJDK 11.0.5；Maven 编译器插件 3.8.0。

[INFO] ------------------------------------------------------------------------
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constituent[0]: file:/home/user/.sdkman/candidates/maven/current/conf/logging/
constituent[1]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-model-builder-3.6.3.jar
constituent[2]: file:/home/user/.sdkman/candidates/maven/current/lib/commons-io-2.5.jar
constituent[3]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-model-3.6.3.jar
constituent[4]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-settings-3.6.3.jar
constituent[5]: file:/home/user/.sdkman/candidates/maven/current/lib/jcl-over-slf4j-1.7.29.jar
constituent[6]: file:/home/user/.sdkman/candidates/maven/current/lib/cdi-api-1.0.jar
constituent[7]: file:/home/user/.sdkman/candidates/maven/current/lib/wagon-http-3.3.4-shaded.jar
constituent[8]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-embedder-3.6.3.jar
constituent[9]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-resolver-api-1.4.1.jar
constituent[10]: file:/home/user/.sdkman/candidates/maven/current/lib/wagon-provider-api-3.3.4.jar
constituent[11]: file:/home/user/.sdkman/candidates/maven/current/lib/plexus-interpolation-1.25.jar
constituent[12]: file:/home/user/.sdkman/candidates/maven/current/lib/guice-4.2.1-no_aop.jar
constituent[13]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-slf4j-provider-3.6.3.jar
constituent[14]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-resolver-connector-basic-1.4.1.jar
constituent[15]: file:/home/user/.sdkman/candidates/maven/current/lib/org.eclipse.sisu.plexus-0.3.4.jar
constituent[16]: file:/home/user/.sdkman/candidates/maven/current/lib/plexus-cipher-1.7.jar
constituent[17]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-shared-utils-3.2.1.jar
constituent[18]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-artifact-3.6.3.jar
constituent[19]: file:/home/user/.sdkman/candidates/maven/current/lib/plexus-sec-dispatcher-1.4.jar
constituent[20]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-resolver-impl-1.4.1.jar
constituent[21]: file:/home/user/.sdkman/candidates/maven/current/lib/org.eclipse.sisu.inject-0.3.4.jar
constituent[22]: file:/home/user/.sdkman/candidates/maven/current/lib/slf4j-api-1.7.29.jar
constituent[23]: file:/home/user/.sdkman/candidates/maven/current/lib/guava-25.1-android.jar
constituent[24]: file:/home/user/.sdkman/candidates/maven/current/lib/plexus-component-annotations-2.1.0.jar
constituent[25]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-core-3.6.3.jar
constituent[26]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-plugin-api-3.6.3.jar
constituent[27]: file:/home/user/.sdkman/candidates/maven/current/lib/jsr250-api-1.0.jar
constituent[28]: file:/home/user/.sdkman/candidates/maven/current/lib/plexus-utils-3.2.1.jar
constituent[29]: file:/home/user/.sdkman/candidates/maven/current/lib/maven-repository-metadata-3.6.3.jar …

我正在使用 SpringBoot 1.5.2 版本。我有一个异步 REST 调用，它会生成单独的 java 线程来完成长时间运行的作业。长时间运行的作业需要更新数据库表，我在其中配置了 Spring 审核 bean 以使用当前登录用户名更新表。我遇到的问题是：通过调用 setThreadContextInheritable(true) 启用可继承标志后，传递给执行长时间运行的数据库更新的子线程的 ServletRequestAttributes 对象在子线程完成其工作之前被标记为“非活动”，最终导致当审核 bean 尝试从 RequestContextHolder 中缓存的 ServletRequestAttributes 访问用户名时出错。

要打开可继承标志，请参阅Scope 'session' is not active for the current thread; IllegalStateException：未找到线程绑定请求

这是获取我到目前为止所拥有的内容的主要代码：

1. 在应用程序.java中

@Override
public Executor getAsyncExecutor() {
    SimpleAsyncTaskExecutor executor = new
        SimpleAsyncTaskExecutor(appProperties.threadNamePrefix);
    return executor;
}
@Bean
public ServletRegistrationBean registerAirportDispatchServlet() {
    DispatcherServlet dispatcherServlet = new DispatcherServlet();
    AnnotationConfigWebApplicationContext applicationContext =
        new AnnotationConfigWebApplicationContext();
    dispatcherServlet.setApplicationContext(applicationContext);
    dispatcherServlet.setThreadContextInheritable(true);
    ServletRegistrationBean servletRegistrationBean =
        new ServletRegistrationBean(dispatcherServlet, "/*");
    servletRegistrationBean.setName("AirportSCSDispacherServlet");
    return servletRegistrationBean;
}
@Bean
@Scope(scopeName = WebApplicationContext.SCOPE_REQUEST, …

我正在使用 Mongo DB java 驱动程序：

collection.bulkWrite(documents);

我有 100 万条记录要插入。如果其中一条记录的插入失败，则在第一次失败时，剩余的记录将不会被插入。为了避免这种情况，我发现有BulkWriteOptionswith orderedas false;

collection.bulkWrite(documents, new BulkWriteOptions().ordered(false) )

如果上述操作过程中出现异常，我们能否获取失败的记录列表bulkwrite，并再次尝试插入这些记录？

我正在尝试在添加到项目中的新模块中使用 ViewBinding，该模块将包含项目中的所有 CustomView。

目前，该模块是唯一实现视图绑定的模块。主模块（应用程序）使用 kotlin 合成。

最初我有这两个自定义视图：

（Pre - ViewBinding --> 这是有效的。我可以在附加的片段中看到它）

自定义视图 1：

import kotlinx.android.synthetic.main.layout_horizontal_filter.view.*

class HorizontalFiltersView @JvmOverloads constructor(
        context: Context,
        attrs: AttributeSet? = null,
        defStyleAttr: Int = 0
) : ConstraintLayout(context, attrs, defStyleAttr) {

    private val adapter: HorizontalFilterAdapter
    private val decoration: HorizontalFilterDecorator

    init {
        LayoutInflater.from(context).inflate(R.layout.layout_horizontal_filter, this, true)
        this.adapter = HorizontalFilterAdapter(context)
        this.decoration = HorizontalFilterDecorator(context, 16)

        recycler.layoutManager = LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false)
        recycler.adapter = this.adapter
        recycler.addItemDecoration(this.decoration)
        recycler.setHasFixedSize(true)
    }

    fun setFilters(filtersList: MutableList<HorizontalFilter>) {
        this.adapter.refresh(filtersList)
    }

}

自定义视图2：

import kotlinx.android.synthetic.main.item_horizontal_filter.view.*
class HorizontalFilterItem …

你好，当我尝试将我的日期转换为 UTC 格式时，它抛出 TypeError: date.toUTCString 这不是一个函数有什么建议吗？