我正在为Eclipse Kepler开发一个插件.将@RunWith(JMockit.class)添加到我的测试类会导致以下错误:
JMockit: Reinitializing under custom class loader org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader@b7ccec1[com.mypackage.myclass:2.3.9.201508161221(id=1)]
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:382)
at sun.instrument.InstrumentationImpl.loadClassAndCallAgentmain(InstrumentationImpl.java:407)
Caused by: java.lang.VerifyError
at sun.instrument.InstrumentationImpl.redefineClasses0(Native Method)
at sun.instrument.InstrumentationImpl.redefineClasses(InstrumentationImpl.java:170)
at mockit.internal.startup.Startup.redefineMethods(Startup.java:242)
at mockit.internal.startup.Startup.redefineMethods(Startup.java:236)
at mockit.internal.mockups.MockClassSetup.applyClassModifications(MockClassSetup.java:134)
at mockit.internal.mockups.MockClassSetup.redefineMethodsInClassHierarchy(MockClassSetup.java:91)
at mockit.internal.mockups.MockClassSetup.redefineMethods(MockClassSetup.java:76)
at mockit.MockUp.redefineMethods(MockUp.java:240)
at mockit.MockUp.redefineClassOrImplementInterface(MockUp.java:222)
at mockit.MockUp.<init>(MockUp.java:131)
at mockit.integration.junit4.internal.RunNotifierDecorator.<init>(RunNotifierDecorator.java:21)
at mockit.internal.startup.JMockitInitialization.loadInternalStartupMocksForJUnitIntegration(JMockitInitialization.java:42)
at mockit.internal.startup.JMockitInitialization.initialize(JMockitInitialization.java:27)
at mockit.internal.startup.Startup.applyStartupMocks(Startup.java:72)
at mockit.internal.startup.Startup.reapplyStartupMocks(Startup.java:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at mockit.internal.util.MethodReflection.invoke(MethodReflection.java:94)
at mockit.internal.util.MethodReflection.invoke(MethodReflection.java:159)
at mockit.internal.startup.Startup.reinitializeJMockitUnderCustomClassLoader(Startup.java:118)
at mockit.internal.startup.Startup.agentmain(Startup.java:101)
... 6 more
java.lang.IllegalStateException: com.sun.tools.attach.AgentInitializationException: Agent …Run Code Online (Sandbox Code Playgroud) 我需要从Gradle和Ant脚本执行,该脚本依赖于环境变量.Ant用<property environment="env"/>它.
我试图env.foo="bar"在Gradle中做,但它抛出了一个Groovy异常.
将环境变量从Gradle传递到Ant的正确方法是什么?
我们正在使用[WatchService][1]API (JDK 7) 来跟踪在我的系统中创建的文件。到目前为止,它工作正常。我的系统上创建的每个文件都由我的程序跟踪。
但是我们在使用NFS时遇到了麻烦(我们跟踪的目录实际上存在于局域网中的另一台计算机上)。
WatchService 不起作用。
谁能告诉我如何解决这种情况?我如何设置 NFS 以支持 Java 7 WatchServiceAPI,或者谁能告诉我一个更好的库。
谢谢大家
我使用官方教程创建了一个默认实例 https://docs.microsoft.com/en-us/sql/linux/sql-server-linux-setup-ubuntu
但现在我想创建一个命名实例却找不到方法
sql-server named-instance sql-default-instance sql-server-2016 ubuntu-16.04
调试使用IDE(IntelliJ Idea)在单独的JVM中运行的Rails和Ruby代码(即断点,调用堆栈等等)的方法是什么?Sonarqube和IntelliJ需要什么配置?
我没有在Sonarqube网站或其他地方找到此信息.
我有一个REST客户端和服务器(Jersey)通过JSON消息进行通信.在将Jackson从切换到MOXy后,我开始接受XMLMarshalException: No descriptor found while unmarshalling element mapped to attribute someAttribute.
该元素在JSON中查找如下:
"someAttribute": [{
"type": "string",
"value": "a string"
}]
相应的Java元素List<Object> someAttribute;使用标准的getter和setter方法.
但是,如果我在客户端(发送数据)使用Jackson,则会发送不带类型的相同数据并通过MOXy正确反序列化:
"someAttribute": ["a string"]
为什么MOXy无法处理自己的JSON,我该如何解决这个问题呢?
MOXy 2.6.0
javax.ws.rs.WebApplicationException: HTTP 400 Bad Request
at org.eclipse.persistence.jaxb.rs.MOXyJsonProvider.readFrom(MOXyJsonProvider.java:708)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.invokeReadFrom(ReaderInterceptorExecutor.java:256)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.aroundReadFrom(ReaderInterceptorExecutor.java:235)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor.proceed(ReaderInterceptorExecutor.java:155)
at org.glassfish.jersey.server.internal.MappableExceptionWrapperInterceptor.aroundReadFrom(MappableExceptionWrapperInterceptor.java:74)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor.proceed(ReaderInterceptorExecutor.java:155)
at org.glassfish.jersey.message.internal.MessageBodyFactory.readFrom(MessageBodyFactory.java:1085)
at org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:874)
at org.glassfish.jersey.server.ContainerRequest.readEntity(ContainerRequest.java:271)
at org.glassfish.jersey.server.internal.inject.EntityParamValueFactoryProvider$EntityValueFactory.provide(EntityParamValueFactoryProvider.java:96)
at org.glassfish.jersey.server.spi.internal.ParamValueFactoryWithSource.provide(ParamValueFactoryWithSource.java:71)
at org.glassfish.jersey.server.spi.internal.ParameterValueHelper.getParameterValues(ParameterValueHelper.java:94)
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$AbstractMethodParamInvoker.getParamValues(JavaResourceMethodDispatcherProvider.java:127)
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)
at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267) …Run Code Online (Sandbox Code Playgroud) 我需要将 PostgreSQL 本机查询转换为 JPQL。如何翻译以下两条 SQL 语句:
INSERT INTO my_table (id, some_data) VALUES (?1,?2) ON CONFLICT (id) DO NOTHING;
INSERT INTO other_table (id, other_data) VALUES (?1, ?2) ON CONFLICT DO UPDATE SET other_data = ?2
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PostgreSQL 确保这两个语句中的每一个都将原子地执行,并且永远不会因冲突而失败。如何使用 JPA (EclipseLink) 归档相同的功能?
我使用mvn install:install命令将内部文件安装到Maven存储库.以这种方式安装的所有Jars都会自动添加版本名称作为后缀.由于我们有许多带有Jars名称的批处理脚本,因此对我们来说非常不方便.如何关闭此自动重命名?
是否可以将bean注入内部类?
例如:
@Named
public class outer {
@Inject
private SomeClass inst; // Injected correctly
private static class inner {
@Inject
private AnotherClass instance; // Not being injected
...
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编辑:"AnotherClass"仅由内部类使用,所以我不想用它来污染外部类.将声明保留在内部类中的其他原因是,如果我将AnotherClass成员移动到外部类,我将不得不从内部类中删除static修饰符或将其添加到外部类成员.
是否可以在 Builder 插件中检测 Jenkins 构建中止事件并执行优雅的流程完成?
这是我能找到的唯一信息:https://wiki.jenkins-ci.org/display/JENKINS/Aborting+a+build
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