IntelliJ 调试断点不适用于 Tomcat 运行 配置
IntelliJ debug breakpoints not working for Tomcat Run Configuration
上下文
我有一个带有调用某些转换器库的端点的小型应用程序。我的 Run Configuration 是 Tomcat 类型并部署了一个展开的 war 这是我的应用程序。
在该应用程序的 pom.xml 的 <dependencies> 中，我有一个需要调试的外部库。显然，在我的应用程序中调用了该库。
当我在 Debug 模式下启动 Tomcat Run Configuration 时，日志表明代理似乎已正确设置并且工件已成功部署（以下是日志的子集我认为这是相关的）：
C:\Apps\apache-tomcat-8.5.56\bin\catalina.bat run
[2021-02-09 01:32:03,448] Artifact crs-classic-conv-endpoint:war exploded: Waiting for server connection to start artifact deployment...
Using CATALINA_BASE: "C:\Users\me\AppData\Local\JetBrains\IntelliJIdea2020.3\tomcat\ac2f062f-8f6d-4769-8de5-120d70232ac9"
Using CATALINA_HOME: "C:\Apps\apache-tomcat-8.5.56"
Using CATALINA_TMPDIR: "C:\Apps\apache-tomcat-8.5.56\temp"
Using JRE_HOME: "C:\Apps\jdk-1.8.0_181_pki18"
Using CLASSPATH: "C:\Apps\apache-tomcat-8.5.56\bin\bootstrap.jar;C:\Apps\apache-tomcat-8.5.56\bin\tomcat-juli.jar"
Connected to the target VM, address: '127.0.0.1:61873', transport: 'socket'
Connected to server
[2021-02-09 01:32:05,611] Artifact crs-classic-conv-endpoint:war exploded: Artifact is being deployed, please wait...
Root WebApplicationContext: initialization started
09-Feb-2021 13:32:30.964 INFOS [RMI TCP Connection(5)-127.0.0.1] com.sun.xml.ws.server.MonitorBase.createRoot Metro monitoring rootname successfully set to: com.sun.metro:pp=/,type=WSEndpoint,name=-RetrieveCRSClassicContractService-RetrieveCRSClassicContractPort
Registering beans for JMX exposure on startup
Bean with name 'loggingConfiguration' has been autodetected for JMX exposure
Bean with name 'mailConfiguration' has been autodetected for JMX exposure
Bean with name 'performanceConfiguration' has been autodetected for JMX exposure
Bean with name 'propertiesConfiguration' has been autodetected for JMX exposure
Located managed bean 'propertiesConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.PropertiesConfiguration]
Located managed bean 'mailConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.MailConfiguration]
Located managed bean 'performanceConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.PerformanceConfiguration]
Located managed bean 'loggingConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.LoggingConfiguration]
Registering beans for JMX exposure on startup
Bean with name 'loggingConfiguration' has been autodetected for JMX exposure
Bean with name 'mailConfiguration' has been autodetected for JMX exposure
Bean with name 'performanceConfiguration' has been autodetected for JMX exposure
Bean with name 'propertiesConfiguration' has been autodetected for JMX exposure
Located managed bean 'propertiesConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.PropertiesConfiguration]
Located managed bean 'mailConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.MailConfiguration]
Located managed bean 'performanceConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.PerformanceConfiguration]
Located managed bean 'loggingConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.LoggingConfiguration]
Root WebApplicationContext: initialization completed in 15487 ms
09-Feb-2021 13:32:32.585 INFOS [RMI TCP Connection(5)-127.0.0.1] com.sun.xml.ws.transport.http.servlet.WSServletDelegate.<init> WSSERVLET14 : initialisation du servlet JAX-WS
Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@167fa5b2: startup date [Tue Feb 09 13:32:32 EST 2021]; root of context hierarchy
[2021-02-09 01:32:33,359] Artifact crs-classic-conv-endpoint:war exploded: Artifact is deployed successfully
[2021-02-09 01:32:33,359] Artifact crs-classic-conv-endpoint:war exploded: Deploy took 27,748 milliseconds
然后，由于白色复选标记，我可以看到我的断点已注册：
但是，这仅适用于模块 src/main/java 目录中的代码。我正在尝试调试的库位于 External Libraries 中，不会注册其断点：
我添加了几行日志记录，并在库和我的应用程序中修改了该库的 pom.xml 和 运行 mvn clean install 中的版本，以确保我是指向代码的正确版本。
诊断
奇怪的部分来了。当我 运行 调用我的应用程序端点的测试时，我看到以下日志：
com.my.app.ExecutionServiceException: java.lang.NullPointerException: TheConverter.java, notWithinYearBoundaries line 1110
at com.my.app.handleTransaction(MyAppEndpointHandler.java:143)
这向我证明我在日志记录 (L1109) 上设置断点的库代码确实是 运行（我在 Tomcat 中看到了实际日志日志）。
此外，当我单击 MyAppEndpointHandler.java:143 时，IntelliJ 确实打开了 class，我在其中设置了标记为已注册的断点（是的，L61 在与 L143).
相同的功能
问题
- 当代码到达
L61. 上注册的断点时，IntelliJ 甚至不会中断 运行ning 应用程序来向我展示调试 window
- IntelliJ 拒绝在外部库中注册我的断点。
我尝试过的东西
这很令人不安，我尝试了很多不同的东西（我在 中看到的一堆东西）：
clean & rebuild- 关闭所有项目，并删除
target、.idea/和*.iml
- 更新我的 IntelliJ 版本（从
2020.3 到 2020.3.2）
- 试试另一个版本的 Tomcat
Invalidate Caches & Restart- 还有更多...
值得一提的是，我团队中的另外两名开发人员报告说，在他们的机器上，他们没有遇到我的问题。而且我们似乎具有相同的 IntelliJ 配置和设置。
设置和运行配置
这是 Tomcat Run Configuration:
这是我的 Debugger 设置：
IntelliJ 调试控制台输出
以下是控制台日志的部分版本：
...
[JDI: Sending Command(id=16) JDWP.VirtualMachine.TopLevelThreadGroups]
[JDI: Receiving Command(id=16) JDWP.VirtualMachine.TopLevelThreadGroups]
[JDI: Receiving: groups(ThreadGroupReferenceImpl[]): ]
[JDI: Creating new com.jetbrains.jdi.ThreadGroupReferenceImpl (id = 336)]
[JDI: Receiving: groups[i](ThreadGroupReferenceImpl): ref=336]
[JDI: Sending Command(id=18) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 6]
[JDI: Sending: suspendPolicy(byte): 0]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Receiving Command(id=18) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 4]
[JDI: Sending Command(id=20) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 7]
[JDI: Sending: suspendPolicy(byte): 0]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Receiving Command(id=20) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 5]
[JDI: Sending Command(id=22) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): sun.instrument.InstrumentationImpl]
[JDI: Receiving Command(id=22) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 6]
[JDI: Sending Command(id=24) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): sun.instrument.InstrumentationImpl]
[JDI: Receiving Command(id=24) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 7]
[JDI: Sending Command(id=26) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): com.my.app.RetrieveCRSClassicContractEndpointHandler]
[JDI: Receiving Command(id=26) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 8]
[JDI: Sending Command(id=28) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): com.my.app.RetrieveCRSClassicContractEndpointHandler]
[JDI: Receiving Command(id=28) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 9]
[JDI: Sending Command(id=30) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): com.the.library.TheConverter]
[JDI: Receiving Command(id=30) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 10]
[JDI: Sending Command(id=32) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): com.my.app.SomeException]
[JDI: Receiving Command(id=32) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 11]
[JDI: Sending Command(id=34) JDWP.VirtualMachine.Resume]
[JDI: Clearing VM suspended cache]
[JDI: Clearing temporary cache for ThreadReference 1]
[JDI: Receiving Command(id=1) JDWP.Event.Composite]
[JDI: Clearing temporary cache for ThreadGroupReference 336]
[JDI: Receiving: suspendPolicy(byte): 0]
[JDI: Receiving Command(id=34) JDWP.VirtualMachine.Resume]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 2]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=337]
[JDI: Receiving: signature(String): Ljava/lang/InternalError;]
[JDI: Receiving: status(int): 7]
[JDI: EventSet: SUSPEND_NONE]
[JDI: Looking up Class, signature='Ljava/lang/InternalError;', id=337]
[JDI: Caching new ReferenceType, sig=Ljava/lang/InternalError;, id=337]
[JDI: Sending Command(id=39) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving Command(id=39) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): main]
[JDI: Event: ClassPrepareEvent in thread main]
[JDI: Receiving Command(id=2) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 0]
[JDI: Receiving: events(Events[]): ]
[JDI: Handled Prepare Event for java.lang.InternalError]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 2]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving: refTypeTag(byte): 2]
[JDI: Receiving: typeID(long): ref=338]
[JDI: Receiving: signature(String): Ljava/lang/instrument/Instrumentation;]
[JDI: Receiving: status(int): 3]
[JDI: EventSet: SUSPEND_NONE]
[JDI: Looking up Interface, signature='Ljava/lang/instrument/Instrumentation;', id=338]
[JDI: Caching new ReferenceType, sig=Ljava/lang/instrument/Instrumentation;, id=338]
[JDI: Sending Command(id=41) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving Command(id=41) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): main]
[JDI: Event: ClassPrepareEvent in thread main]
[JDI: Receiving Command(id=3) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 1]
[JDI: Handled Prepare Event for java.lang.instrument.Instrumentation]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 7]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=339]
[JDI: Receiving: signature(String): Lsun/instrument/InstrumentationImpl;]
[JDI: Receiving: status(int): 3]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 6]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=339]
[JDI: Receiving: signature(String): Lsun/instrument/InstrumentationImpl;]
[JDI: Receiving: status(int): 3]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 2]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=339]
[JDI: Receiving: signature(String): Lsun/instrument/InstrumentationImpl;]
[JDI: Receiving: status(int): 3]
[JDI: EventSet: SUSPEND_EVENT_THREAD]
...
[JDI: EventSet: SUSPEND_NONE]
[JDI: Looking up Class, signature='Lcom/another/library/AbstractServiceRequestHandler;', id=7241]
[JDI: Caching new ReferenceType, sig=Lcom/another/library/AbstractServiceRequestHandler;, id=7241]
[JDI: Sending Command(id=20792) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=20792) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(4)-127.0.0.1]
[JDI: Event: ClassPrepareEvent in thread RMI TCP Connection(4)-127.0.0.1]
[JDI: Receiving Command(id=6914) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 1]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 9]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=7242]
[JDI: Receiving: signature(String): Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;]
[JDI: Receiving: status(int): 3]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 8]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=7242]
[JDI: Receiving: signature(String): Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;]
[JDI: Receiving: status(int): 3]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 2]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=7242]
[JDI: Receiving: signature(String): Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;]
[JDI: Receiving: status(int): 3]
[JDI: Handled Prepare Event for com.another.library.AbstractServiceRequestHandler]
[JDI: EventSet: SUSPEND_EVENT_THREAD]
[JDI: Looking up Class, signature='Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;', id=7242]
[JDI: Caching new ReferenceType, sig=Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;, id=7242]
[JDI: Sending Command(id=20794) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=20794) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(4)-127.0.0.1]
[JDI: Event: ClassPrepareEvent in thread RMI TCP Connection(4)-127.0.0.1]
[JDI: Looking up Class, signature='Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;', id=7242]
[JDI: Sending Command(id=20796) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=20796) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(4)-127.0.0.1]
[JDI: Event: ClassPrepareEvent in thread RMI TCP Connection(4)-127.0.0.1]
[JDI: Looking up Class, signature='Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;', id=7242]
[JDI: Sending Command(id=20798) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=20798) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(4)-127.0.0.1]
[JDI: Event: ClassPrepareEvent in thread RMI TCP Connection(4)-127.0.0.1]
[JDI: Handled Prepare Event for com.my.app.RetrieveCRSClassicContractEndpointHandler]
[JDI: Sending Command(id=20800) JDWP.ReferenceType.MethodsWithGeneric]
[JDI: Sending: refType(ReferenceTypeImpl): ref=7242]
[JDI: Receiving Command(id=20800) JDWP.ReferenceType.MethodsWithGeneric]
[JDI: Receiving: declared(MethodInfo[]): ]
[JDI: Receiving: declared[i](MethodInfo): ]
[JDI: Receiving: methodID(long): 748485344]
[JDI: Receiving: name(String): <init>]
[JDI: Receiving: signature(String): ()V]
[JDI: Receiving: genericSignature(String): ]
[JDI: Receiving: modBits(int): 1]
[JDI: Receiving: declared[i](MethodInfo): ]
[JDI: Receiving: methodID(long): 748485368]
[JDI: Receiving: name(String): validateRequest]
[JDI: Receiving: signature(String): (Lcom/my/app/IRetrieveCRSClassicContractRequest;Lcom/my/app/IRetrieveCRSClassicContractResponse;)Z]
[JDI: Receiving: genericSignature(String): ]
[JDI: Receiving: modBits(int): 1]
[JDI: Receiving: declared[i](MethodInfo): ]
[JDI: Receiving: methodID(long): 748485384]
[JDI: Receiving: name(String): handleTransaction]
[JDI: Receiving: signature(String): (Lcom/my/app/IRetrieveCRSClassicContractRequest;Lcom/my/app/IRetrieveCRSClassicContractResponse;)V]
...
[JDI: Sending Command(id=20820) JDWP.ReferenceType.SourceFile]
[JDI: Sending: refType(ReferenceTypeImpl): ref=7242]
[JDI: Receiving Command(id=20820) JDWP.ReferenceType.SourceFile]
[JDI: Receiving: sourceFile(String): RetrieveCRSClassicContractEndpointHandler.java]
[JDI: Sending Command(id=20822) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 2]
[JDI: Sending: suspendPolicy(byte): 2]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 7]
[JDI: Sending: loc(Location): com.my.app.RetrieveCRSClassicContractEndpointHandler:35]
[JDI: Receiving Command(id=20822) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 14]
[JDI: Sending Command(id=20824) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 2]
[JDI: Sending: suspendPolicy(byte): 2]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 7]
[JDI: Sending: loc(Location): com.my.app.RetrieveCRSClassicContractEndpointHandler:61]
[JDI: Receiving Command(id=20824) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 15]
[JDI: Sending Command(id=20826) JDWP.ThreadReference.Resume]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=20826) JDWP.ThreadReference.Resume]
[JDI: Receiving Command(id=6915) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 0]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 2]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving: refTypeTag(byte): 2]
[JDI: Receiving: typeID(long): ref=7243]
[JDI: Receiving: signature(String): Lcom/my/app/core/repository/IRepository;]
[JDI: Receiving: status(int): 3]
[JDI: EventSet: SUSPEND_NONE]
...
[JDI: Sending Command(id=24396) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=3191]
[JDI: Receiving Command(id=24396) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(idle)]
[JDI: Event: ThreadDeathEvent in thread RMI TCP Connection(idle)]
[JDI: Receiving Command(id=8105) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 0]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 7]
[JDI: Receiving: requestID(int): 5]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1805]
[JDI: EventSet: SUSPEND_NONE]
[JDI: Sending Command(id=24399) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=1805]
[JDI: Receiving Command(id=24399) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(idle)]
[JDI: Event: ThreadDeathEvent in thread RMI TCP Connection(idle)]
2021-02-10 11:08:47,714 [ 204386] WARN - n.process.BaseOSProcessHandler - Process hasn't generated any output for a long time.
If it's a long-running mostly idle daemon process, consider overriding OSProcessHandler#readerOptions with 'BaseOutputReader.Options.forMostlySilentProcess()' to reduce CPU usage.
Command line: C:\Apps\apache-tomcat-8.5.56\bin\catalina.bat run
java.lang.Throwable: Process creation:
at com.intellij.execution.process.BaseOSProcessHandler.<init>(BaseOSProcessHandler.java:32)
at com.intellij.execution.process.OSProcessHandler.<init>(OSProcessHandler.java:91)
at com.intellij.execution.process.OSProcessHandler.<init>(OSProcessHandler.java:84)
at com.intellij.javaee.appServers.run.execution.LocalJavaeeServerProcessHandler.<init>(LocalJavaeeServerProcessHandler.java:40)
at com.intellij.javaee.appServers.run.execution.PatchedLocalState$ScriptBasedLocalJavaeeServerProcessHandler.<init>(PatchedLocalState.java:190)
at com.intellij.javaee.appServers.run.execution.PatchedLocalState.startJ2EEProcess(PatchedLocalState.java:98)
at com.intellij.javaee.appServers.run.execution.J2EEProcessHandlerWrapper.lambda$new[=14=](J2EEProcessHandlerWrapper.java:97)
at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:216)
at com.intellij.util.concurrency.BoundedTaskExecutor.access0(BoundedTaskExecutor.java:27)
at com.intellij.util.concurrency.BoundedTaskExecutor.execute(BoundedTaskExecutor.java:195)
at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:208)
at com.intellij.util.concurrency.BoundedTaskExecutor.run(BoundedTaskExecutor.java:184)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:668)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.lang.Thread.run(Thread.java:834)
[JDI: Receiving Command(id=8106) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 0]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 7]
[JDI: Receiving: requestID(int): 5]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=2559]
[JDI: EventSet: SUSPEND_NONE]
[JDI: Sending Command(id=24402) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=24402) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(idle)]
[JDI: Event: ThreadDeathEvent in thread RMI TCP Connection(idle)]
[JDI: Sending Command(id=24404) JDWP.VirtualMachine.Resume]
[JDI: Receiving Command(id=24404) JDWP.VirtualMachine.Resume]
[JDI: Sending Command(id=24406) JDWP.VirtualMachine.Dispose]
[JDI: Receiving Command(id=24406) JDWP.VirtualMachine.Dispose]
[JDI: Target VM i/f closing event queues]
[JDI: Internal event handler exiting]
[JDI: Target VM interface thread exiting]
[JDI: Sending Command(id=24408) JDWP.VirtualMachine.Dispose]
shutdown on Thread[AWT-EventQueue-0,6,Idea Thread Group]
断点属性
原来是误会了。我以为测试 class 正在对 localhost Tomcat 实例进行网络调用，而实际上它直接调用了源代码。
这就是为什么当我在调试模式下启动 Tomcat 运行 配置时，我会在我的源代码中获得一个已注册的断点，但它永远不会暂停应用程序，尽管我看到了日志.
并且由于应用程序配置为在 target 中的文件中输出日志，我认为日志来自 Tomcat。
从在调试模式下启动的测试 class 进入应用程序代码，最终也到达了库代码。这也是为什么我看到来自库的日志，但在启动 Tomcat 运行 配置后正常 运行 测试 class 时没有看到注册断点的原因调试模式。
呃。那是一段尴尬而耗时的旅程。
上下文
我有一个带有调用某些转换器库的端点的小型应用程序。我的 Run Configuration 是 Tomcat 类型并部署了一个展开的 war 这是我的应用程序。
在该应用程序的 pom.xml 的 <dependencies> 中，我有一个需要调试的外部库。显然，在我的应用程序中调用了该库。
当我在 Debug 模式下启动 Tomcat Run Configuration 时，日志表明代理似乎已正确设置并且工件已成功部署（以下是日志的子集我认为这是相关的）：
C:\Apps\apache-tomcat-8.5.56\bin\catalina.bat run
[2021-02-09 01:32:03,448] Artifact crs-classic-conv-endpoint:war exploded: Waiting for server connection to start artifact deployment...
Using CATALINA_BASE: "C:\Users\me\AppData\Local\JetBrains\IntelliJIdea2020.3\tomcat\ac2f062f-8f6d-4769-8de5-120d70232ac9"
Using CATALINA_HOME: "C:\Apps\apache-tomcat-8.5.56"
Using CATALINA_TMPDIR: "C:\Apps\apache-tomcat-8.5.56\temp"
Using JRE_HOME: "C:\Apps\jdk-1.8.0_181_pki18"
Using CLASSPATH: "C:\Apps\apache-tomcat-8.5.56\bin\bootstrap.jar;C:\Apps\apache-tomcat-8.5.56\bin\tomcat-juli.jar"
Connected to the target VM, address: '127.0.0.1:61873', transport: 'socket'
Connected to server
[2021-02-09 01:32:05,611] Artifact crs-classic-conv-endpoint:war exploded: Artifact is being deployed, please wait...
Root WebApplicationContext: initialization started
09-Feb-2021 13:32:30.964 INFOS [RMI TCP Connection(5)-127.0.0.1] com.sun.xml.ws.server.MonitorBase.createRoot Metro monitoring rootname successfully set to: com.sun.metro:pp=/,type=WSEndpoint,name=-RetrieveCRSClassicContractService-RetrieveCRSClassicContractPort
Registering beans for JMX exposure on startup
Bean with name 'loggingConfiguration' has been autodetected for JMX exposure
Bean with name 'mailConfiguration' has been autodetected for JMX exposure
Bean with name 'performanceConfiguration' has been autodetected for JMX exposure
Bean with name 'propertiesConfiguration' has been autodetected for JMX exposure
Located managed bean 'propertiesConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.PropertiesConfiguration]
Located managed bean 'mailConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.MailConfiguration]
Located managed bean 'performanceConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.PerformanceConfiguration]
Located managed bean 'loggingConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.LoggingConfiguration]
Registering beans for JMX exposure on startup
Bean with name 'loggingConfiguration' has been autodetected for JMX exposure
Bean with name 'mailConfiguration' has been autodetected for JMX exposure
Bean with name 'performanceConfiguration' has been autodetected for JMX exposure
Bean with name 'propertiesConfiguration' has been autodetected for JMX exposure
Located managed bean 'propertiesConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.PropertiesConfiguration]
Located managed bean 'mailConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.MailConfiguration]
Located managed bean 'performanceConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.PerformanceConfiguration]
Located managed bean 'loggingConfiguration': registering with JMX server as MBean [Foo.${service.name}.Configuration:name=ws-common-utils.LoggingConfiguration]
Root WebApplicationContext: initialization completed in 15487 ms
09-Feb-2021 13:32:32.585 INFOS [RMI TCP Connection(5)-127.0.0.1] com.sun.xml.ws.transport.http.servlet.WSServletDelegate.<init> WSSERVLET14 : initialisation du servlet JAX-WS
Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@167fa5b2: startup date [Tue Feb 09 13:32:32 EST 2021]; root of context hierarchy
[2021-02-09 01:32:33,359] Artifact crs-classic-conv-endpoint:war exploded: Artifact is deployed successfully
[2021-02-09 01:32:33,359] Artifact crs-classic-conv-endpoint:war exploded: Deploy took 27,748 milliseconds
然后，由于白色复选标记，我可以看到我的断点已注册：
但是，这仅适用于模块 src/main/java 目录中的代码。我正在尝试调试的库位于 External Libraries 中，不会注册其断点：
我添加了几行日志记录，并在库和我的应用程序中修改了该库的 pom.xml 和 运行 mvn clean install 中的版本，以确保我是指向代码的正确版本。
诊断
奇怪的部分来了。当我 运行 调用我的应用程序端点的测试时，我看到以下日志：
com.my.app.ExecutionServiceException: java.lang.NullPointerException: TheConverter.java, notWithinYearBoundaries line 1110
at com.my.app.handleTransaction(MyAppEndpointHandler.java:143)
这向我证明我在日志记录 (L1109) 上设置断点的库代码确实是 运行（我在 Tomcat 中看到了实际日志日志）。
此外，当我单击 MyAppEndpointHandler.java:143 时，IntelliJ 确实打开了 class，我在其中设置了标记为已注册的断点（是的，L61 在与 L143).
问题
- 当代码到达
L61. 上注册的断点时，IntelliJ 甚至不会中断 运行ning 应用程序来向我展示调试 window
- IntelliJ 拒绝在外部库中注册我的断点。
我尝试过的东西
这很令人不安，我尝试了很多不同的东西（我在
clean & rebuild- 关闭所有项目，并删除
target、.idea/和*.iml - 更新我的 IntelliJ 版本（从
2020.3到2020.3.2） - 试试另一个版本的 Tomcat
Invalidate Caches & Restart- 还有更多...
值得一提的是，我团队中的另外两名开发人员报告说，在他们的机器上，他们没有遇到我的问题。而且我们似乎具有相同的 IntelliJ 配置和设置。
设置和运行配置
这是 Tomcat Run Configuration:
这是我的 Debugger 设置：
IntelliJ 调试控制台输出
以下是控制台日志的部分版本：
...
[JDI: Sending Command(id=16) JDWP.VirtualMachine.TopLevelThreadGroups]
[JDI: Receiving Command(id=16) JDWP.VirtualMachine.TopLevelThreadGroups]
[JDI: Receiving: groups(ThreadGroupReferenceImpl[]): ]
[JDI: Creating new com.jetbrains.jdi.ThreadGroupReferenceImpl (id = 336)]
[JDI: Receiving: groups[i](ThreadGroupReferenceImpl): ref=336]
[JDI: Sending Command(id=18) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 6]
[JDI: Sending: suspendPolicy(byte): 0]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Receiving Command(id=18) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 4]
[JDI: Sending Command(id=20) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 7]
[JDI: Sending: suspendPolicy(byte): 0]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Receiving Command(id=20) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 5]
[JDI: Sending Command(id=22) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): sun.instrument.InstrumentationImpl]
[JDI: Receiving Command(id=22) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 6]
[JDI: Sending Command(id=24) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): sun.instrument.InstrumentationImpl]
[JDI: Receiving Command(id=24) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 7]
[JDI: Sending Command(id=26) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): com.my.app.RetrieveCRSClassicContractEndpointHandler]
[JDI: Receiving Command(id=26) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 8]
[JDI: Sending Command(id=28) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): com.my.app.RetrieveCRSClassicContractEndpointHandler]
[JDI: Receiving Command(id=28) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 9]
[JDI: Sending Command(id=30) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): com.the.library.TheConverter]
[JDI: Receiving Command(id=30) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 10]
[JDI: Sending Command(id=32) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 8]
[JDI: Sending: suspendPolicy(byte): 1]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 5]
[JDI: Sending: classPattern(String): com.my.app.SomeException]
[JDI: Receiving Command(id=32) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 11]
[JDI: Sending Command(id=34) JDWP.VirtualMachine.Resume]
[JDI: Clearing VM suspended cache]
[JDI: Clearing temporary cache for ThreadReference 1]
[JDI: Receiving Command(id=1) JDWP.Event.Composite]
[JDI: Clearing temporary cache for ThreadGroupReference 336]
[JDI: Receiving: suspendPolicy(byte): 0]
[JDI: Receiving Command(id=34) JDWP.VirtualMachine.Resume]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 2]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=337]
[JDI: Receiving: signature(String): Ljava/lang/InternalError;]
[JDI: Receiving: status(int): 7]
[JDI: EventSet: SUSPEND_NONE]
[JDI: Looking up Class, signature='Ljava/lang/InternalError;', id=337]
[JDI: Caching new ReferenceType, sig=Ljava/lang/InternalError;, id=337]
[JDI: Sending Command(id=39) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving Command(id=39) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): main]
[JDI: Event: ClassPrepareEvent in thread main]
[JDI: Receiving Command(id=2) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 0]
[JDI: Receiving: events(Events[]): ]
[JDI: Handled Prepare Event for java.lang.InternalError]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 2]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving: refTypeTag(byte): 2]
[JDI: Receiving: typeID(long): ref=338]
[JDI: Receiving: signature(String): Ljava/lang/instrument/Instrumentation;]
[JDI: Receiving: status(int): 3]
[JDI: EventSet: SUSPEND_NONE]
[JDI: Looking up Interface, signature='Ljava/lang/instrument/Instrumentation;', id=338]
[JDI: Caching new ReferenceType, sig=Ljava/lang/instrument/Instrumentation;, id=338]
[JDI: Sending Command(id=41) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving Command(id=41) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): main]
[JDI: Event: ClassPrepareEvent in thread main]
[JDI: Receiving Command(id=3) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 1]
[JDI: Handled Prepare Event for java.lang.instrument.Instrumentation]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 7]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=339]
[JDI: Receiving: signature(String): Lsun/instrument/InstrumentationImpl;]
[JDI: Receiving: status(int): 3]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 6]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=339]
[JDI: Receiving: signature(String): Lsun/instrument/InstrumentationImpl;]
[JDI: Receiving: status(int): 3]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 2]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=339]
[JDI: Receiving: signature(String): Lsun/instrument/InstrumentationImpl;]
[JDI: Receiving: status(int): 3]
[JDI: EventSet: SUSPEND_EVENT_THREAD]
...
[JDI: EventSet: SUSPEND_NONE]
[JDI: Looking up Class, signature='Lcom/another/library/AbstractServiceRequestHandler;', id=7241]
[JDI: Caching new ReferenceType, sig=Lcom/another/library/AbstractServiceRequestHandler;, id=7241]
[JDI: Sending Command(id=20792) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=20792) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(4)-127.0.0.1]
[JDI: Event: ClassPrepareEvent in thread RMI TCP Connection(4)-127.0.0.1]
[JDI: Receiving Command(id=6914) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 1]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 9]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=7242]
[JDI: Receiving: signature(String): Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;]
[JDI: Receiving: status(int): 3]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 8]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=7242]
[JDI: Receiving: signature(String): Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;]
[JDI: Receiving: status(int): 3]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 2]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving: refTypeTag(byte): 1]
[JDI: Receiving: typeID(long): ref=7242]
[JDI: Receiving: signature(String): Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;]
[JDI: Receiving: status(int): 3]
[JDI: Handled Prepare Event for com.another.library.AbstractServiceRequestHandler]
[JDI: EventSet: SUSPEND_EVENT_THREAD]
[JDI: Looking up Class, signature='Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;', id=7242]
[JDI: Caching new ReferenceType, sig=Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;, id=7242]
[JDI: Sending Command(id=20794) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=20794) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(4)-127.0.0.1]
[JDI: Event: ClassPrepareEvent in thread RMI TCP Connection(4)-127.0.0.1]
[JDI: Looking up Class, signature='Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;', id=7242]
[JDI: Sending Command(id=20796) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=20796) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(4)-127.0.0.1]
[JDI: Event: ClassPrepareEvent in thread RMI TCP Connection(4)-127.0.0.1]
[JDI: Looking up Class, signature='Lcom/my/app/RetrieveCRSClassicContractEndpointHandler;', id=7242]
[JDI: Sending Command(id=20798) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=20798) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(4)-127.0.0.1]
[JDI: Event: ClassPrepareEvent in thread RMI TCP Connection(4)-127.0.0.1]
[JDI: Handled Prepare Event for com.my.app.RetrieveCRSClassicContractEndpointHandler]
[JDI: Sending Command(id=20800) JDWP.ReferenceType.MethodsWithGeneric]
[JDI: Sending: refType(ReferenceTypeImpl): ref=7242]
[JDI: Receiving Command(id=20800) JDWP.ReferenceType.MethodsWithGeneric]
[JDI: Receiving: declared(MethodInfo[]): ]
[JDI: Receiving: declared[i](MethodInfo): ]
[JDI: Receiving: methodID(long): 748485344]
[JDI: Receiving: name(String): <init>]
[JDI: Receiving: signature(String): ()V]
[JDI: Receiving: genericSignature(String): ]
[JDI: Receiving: modBits(int): 1]
[JDI: Receiving: declared[i](MethodInfo): ]
[JDI: Receiving: methodID(long): 748485368]
[JDI: Receiving: name(String): validateRequest]
[JDI: Receiving: signature(String): (Lcom/my/app/IRetrieveCRSClassicContractRequest;Lcom/my/app/IRetrieveCRSClassicContractResponse;)Z]
[JDI: Receiving: genericSignature(String): ]
[JDI: Receiving: modBits(int): 1]
[JDI: Receiving: declared[i](MethodInfo): ]
[JDI: Receiving: methodID(long): 748485384]
[JDI: Receiving: name(String): handleTransaction]
[JDI: Receiving: signature(String): (Lcom/my/app/IRetrieveCRSClassicContractRequest;Lcom/my/app/IRetrieveCRSClassicContractResponse;)V]
...
[JDI: Sending Command(id=20820) JDWP.ReferenceType.SourceFile]
[JDI: Sending: refType(ReferenceTypeImpl): ref=7242]
[JDI: Receiving Command(id=20820) JDWP.ReferenceType.SourceFile]
[JDI: Receiving: sourceFile(String): RetrieveCRSClassicContractEndpointHandler.java]
[JDI: Sending Command(id=20822) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 2]
[JDI: Sending: suspendPolicy(byte): 2]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 7]
[JDI: Sending: loc(Location): com.my.app.RetrieveCRSClassicContractEndpointHandler:35]
[JDI: Receiving Command(id=20822) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 14]
[JDI: Sending Command(id=20824) JDWP.EventRequest.Set]
[JDI: Sending: eventKind(byte): 2]
[JDI: Sending: suspendPolicy(byte): 2]
[JDI: Sending: modifiers(Modifier[]): ]
[JDI: Sending: modifiers[i](Modifier): ]
[JDI: Sending: modKind(byte): 7]
[JDI: Sending: loc(Location): com.my.app.RetrieveCRSClassicContractEndpointHandler:61]
[JDI: Receiving Command(id=20824) JDWP.EventRequest.Set]
[JDI: Receiving: requestID(int): 15]
[JDI: Sending Command(id=20826) JDWP.ThreadReference.Resume]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=20826) JDWP.ThreadReference.Resume]
[JDI: Receiving Command(id=6915) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 0]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 8]
[JDI: Receiving: requestID(int): 2]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving: refTypeTag(byte): 2]
[JDI: Receiving: typeID(long): ref=7243]
[JDI: Receiving: signature(String): Lcom/my/app/core/repository/IRepository;]
[JDI: Receiving: status(int): 3]
[JDI: EventSet: SUSPEND_NONE]
...
[JDI: Sending Command(id=24396) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=3191]
[JDI: Receiving Command(id=24396) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(idle)]
[JDI: Event: ThreadDeathEvent in thread RMI TCP Connection(idle)]
[JDI: Receiving Command(id=8105) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 0]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 7]
[JDI: Receiving: requestID(int): 5]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=1805]
[JDI: EventSet: SUSPEND_NONE]
[JDI: Sending Command(id=24399) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=1805]
[JDI: Receiving Command(id=24399) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(idle)]
[JDI: Event: ThreadDeathEvent in thread RMI TCP Connection(idle)]
2021-02-10 11:08:47,714 [ 204386] WARN - n.process.BaseOSProcessHandler - Process hasn't generated any output for a long time.
If it's a long-running mostly idle daemon process, consider overriding OSProcessHandler#readerOptions with 'BaseOutputReader.Options.forMostlySilentProcess()' to reduce CPU usage.
Command line: C:\Apps\apache-tomcat-8.5.56\bin\catalina.bat run
java.lang.Throwable: Process creation:
at com.intellij.execution.process.BaseOSProcessHandler.<init>(BaseOSProcessHandler.java:32)
at com.intellij.execution.process.OSProcessHandler.<init>(OSProcessHandler.java:91)
at com.intellij.execution.process.OSProcessHandler.<init>(OSProcessHandler.java:84)
at com.intellij.javaee.appServers.run.execution.LocalJavaeeServerProcessHandler.<init>(LocalJavaeeServerProcessHandler.java:40)
at com.intellij.javaee.appServers.run.execution.PatchedLocalState$ScriptBasedLocalJavaeeServerProcessHandler.<init>(PatchedLocalState.java:190)
at com.intellij.javaee.appServers.run.execution.PatchedLocalState.startJ2EEProcess(PatchedLocalState.java:98)
at com.intellij.javaee.appServers.run.execution.J2EEProcessHandlerWrapper.lambda$new[=14=](J2EEProcessHandlerWrapper.java:97)
at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:216)
at com.intellij.util.concurrency.BoundedTaskExecutor.access0(BoundedTaskExecutor.java:27)
at com.intellij.util.concurrency.BoundedTaskExecutor.execute(BoundedTaskExecutor.java:195)
at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:208)
at com.intellij.util.concurrency.BoundedTaskExecutor.run(BoundedTaskExecutor.java:184)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:668)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.lang.Thread.run(Thread.java:834)
[JDI: Receiving Command(id=8106) JDWP.Event.Composite]
[JDI: Receiving: suspendPolicy(byte): 0]
[JDI: Receiving: events(Events[]): ]
[JDI: Receiving: events[i](Events): ]
[JDI: Receiving: eventKind(byte): 7]
[JDI: Receiving: requestID(int): 5]
[JDI: Receiving: thread(ThreadReferenceImpl): ref=2559]
[JDI: EventSet: SUSPEND_NONE]
[JDI: Sending Command(id=24402) JDWP.ThreadReference.Name]
[JDI: Sending: thread(ThreadReferenceImpl): ref=2559]
[JDI: Receiving Command(id=24402) JDWP.ThreadReference.Name]
[JDI: Receiving: threadName(String): RMI TCP Connection(idle)]
[JDI: Event: ThreadDeathEvent in thread RMI TCP Connection(idle)]
[JDI: Sending Command(id=24404) JDWP.VirtualMachine.Resume]
[JDI: Receiving Command(id=24404) JDWP.VirtualMachine.Resume]
[JDI: Sending Command(id=24406) JDWP.VirtualMachine.Dispose]
[JDI: Receiving Command(id=24406) JDWP.VirtualMachine.Dispose]
[JDI: Target VM i/f closing event queues]
[JDI: Internal event handler exiting]
[JDI: Target VM interface thread exiting]
[JDI: Sending Command(id=24408) JDWP.VirtualMachine.Dispose]
shutdown on Thread[AWT-EventQueue-0,6,Idea Thread Group]
断点属性
原来是误会了。我以为测试 class 正在对 localhost Tomcat 实例进行网络调用，而实际上它直接调用了源代码。
这就是为什么当我在调试模式下启动 Tomcat 运行 配置时，我会在我的源代码中获得一个已注册的断点，但它永远不会暂停应用程序，尽管我看到了日志.
并且由于应用程序配置为在 target 中的文件中输出日志，我认为日志来自 Tomcat。
从在调试模式下启动的测试 class 进入应用程序代码，最终也到达了库代码。这也是为什么我看到来自库的日志，但在启动 Tomcat 运行 配置后正常 运行 测试 class 时没有看到注册断点的原因调试模式。
呃。那是一段尴尬而耗时的旅程。