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社区首页 >问答首页 >Jacoco插件阻塞控制台,异常-java.lang.IllegalStateException:类已被检测

Jacoco插件阻塞控制台,异常-java.lang.IllegalStateException:类已被检测
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Stack Overflow用户
提问于 2017-08-08 06:08:41
回答 4查看 36K关注 0票数 8

我正在使用Jacoco插件编写声纳代码,并使用power模拟mockito组合编写JUnit测试用例,而当我运行mvn干净安装时,所有这些都与构建很好,但是控制台显示了一个非常长的堆栈跟踪链,它一直存在于项目中使用的许多类中,而且非常令人恼火,异常跟踪类似于以下所示-

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java.lang.instrument.IllegalClassFormatException: Error while instrumenting class..
Caused by: java.io.IOException: Error while instrumenting class.
Caused by: java.lang.IllegalStateException: Class <class-name> is already instrumented.

我通过下面的链接寻找解决方案,但找不到出路:-

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https://github.com/jacoco/jacoco/issues/32

该链接说:“错误表明有两个JaCoCo代理为相同的进程配置,看起来像激活了一个代理,这不是一个例外情况,但是在用于测试的JVM配置中出现了错误”,在我的例子中,我想它甚至不是加倍代理,因为我的argLine只设置了一个jacoco代理。

在我的例子中,argLine设置为-

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javaagent:C:\\Users\\user\\.m2\\repository\\org\\jacoco\\org.jacoco.agent\\0.7.6.201602180812\\org.jacoco.agent-0.7.6.201602180812-runtime.jar=destfile=C:Users\\user\\git\\package\\target\\jacoco.exec

我的pom.xml -声呐配置条目如下-

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<properties>
        <sonar.sources>src/main/java</sonar.sources>
        <sonar.tests>src/test/java</sonar.tests>
        <sonar.java.coveragePlugin>jacoco</sonar.java.coveragePlugin>
        <sonar.jacoco.reportPaths>${project.basedir}/target/jacoco.exec</sonar.jacoco.reportPaths>
        <sonar.language>java</sonar.language>
        <sonar.binaries>${project.basedir}/target/classes</sonar.binaries>
        <sonar.inclusions>
            **/com/abc/service/impl/ABCServiceImpl.java,
            **/com/abc/dao/impl/ABCDAOImpl.java
        </sonar.inclusions>
    </properties>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>2.20</version>
                <configuration>
                    <skipTests>false</skipTests>
                    <argLine>-Xmx1024m -XX:MaxPermSize=256m ${argLine}</argLine>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.jacoco</groupId>
                <artifactId>jacoco-maven-plugin</artifactId>
                <version>0.7.6.201602180812</version>
                <executions>
                 <execution>
                        <id>default-prepare-agent</id>
                        <goals>
                            <goal>prepare-agent</goal>
                        </goals>
                </execution> 
                <execution>
                    <id>default-instrument</id>
                    <goals>
                        <goal>instrument</goal>
                    </goals>
                </execution>
                <execution>
                    <id>default-restore-instrumented-classes</id>
                    <goals>
                        <goal>restore-instrumented-classes</goal>
                    </goals>
                </execution>
                    <execution>
                        <id>default-report</id>
                        <phase>prepare-package</phase>
                        <goals>
                            <goal>report</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

备注:如果我删除“默认-仪器”和“默认-恢复-检测-类”的执行元素,异常跟踪不会出现,但声纳仪表板上的覆盖率= 0.0%,使用这两个执行元素可以给出正确的代码覆盖率,但是控制台上有很长的堆栈跟踪。任何帮助都是非常感谢的。

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回答 4

Stack Overflow用户

回答已采纳

发布于 2017-08-11 07:02:05

根据我对这项研究的见解:也可以在JaCoCo代理中使用离线测试类。在这种情况下,配置来自代理选项。代理必须以排除预先检测的类的方式配置,例如使用“excludes=*”。否则,如果代理再次对此类类进行测试,则会在控制台上产生错误消息,在您的情况下也是如此。

代理jacocoagent.jar是JaCoCo发行版的一部分,包括所有必需的依赖项。可以使用以下JVM选项激活Java代理:

-javaagent:yourpath/jacocoagent.jar=option1=value1,option2=value2

对于JaCoCo代理选项,请考虑以下链接:http://www.jacoco.org/jacoco/trunk/doc/agent.html

票数 8
EN

Stack Overflow用户

发布于 2022-01-14 14:36:21

我也面临过同样的问题,但与格拉德尔。对我来说,问题在于下面的说明

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debug {
    testCoverageEnabled true
}

这是我按照一个教程添加的。它还测试类(如Jacoco所做的),因此抛出异常。

取消这条指令为我解决了这个问题。

票数 1
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Stack Overflow用户

发布于 2017-08-08 06:45:00

我用的是mockito而不是powermock,但我不认为声纳的用法有什么不同。我使用声纳Maven扫描仪进行分析,它的工作原理就像一种魅力。

我的pom.xml包含以下属性

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<properties>
    <project.source.version>1.8</project.source.version>
    <project.target.version>${project.source.version}</project.target.version>
    <sonar.scanner.version>3.3.0.603</sonar.scanner.version>
    <jacoco.maven.version>0.7.9</jacoco.maven.version>
    <sonar.projectName>MyProject</sonar.projectName>
    <sonar.projectKey>my-project-key</sonar.projectKey>
    <sonar.language>java</sonar.language>
</properties>   

插件的配置如下

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<plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.5.1</version>
            <inherited>true</inherited>
            <configuration>
                <source>${project.source.version}</source>
                <target>${project.target.version}</target>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.sonarsource.scanner.maven</groupId>
            <artifactId>sonar-maven-plugin</artifactId>
            <version>${sonar.scanner.version}</version>
        </plugin>

        <plugin>
            <groupId>org.jacoco</groupId>
            <artifactId>jacoco-maven-plugin</artifactId>
            <version>${jacoco.maven.version}</version>
            <executions>
                <execution>
                    <goals>
                        <goal>prepare-agent</goal>
                    </goals>
                </execution>
                <execution>
                    <id>report</id>
                    <phase>prepare-package</phase>
                    <goals>
                        <goal>report</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>

您可以使用

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mvn clean install sonar:sonar

这将生成一个默认的exec文件,该文件位于目标/Jacoco.exec将由您的本地声呐服务器使用,并包含覆盖范围。

最新答案

用powermock测试过。我使用了powermock -离线示例,只是稍微修改了一下。

然后,pom.xml是

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<?xml version="1.0" encoding="UTF-8"?>

">http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0

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<groupId>org.powermock</groupId>
<artifactId>jacoco-offline</artifactId>
<version>1.0.0-SNAPSHOT</version>

<name>JaCoCo Offline with PowerMock</name>
<description>
    Example how to get code coverage with PowerMock
</description>

<properties>
    <jacoco.version>0.7.9</jacoco.version>
    <sonar.scanner.version>3.3.0.603</sonar.scanner.version>
    <!-- Used to locate the profile specific configuration file. -->
    <build.profile.id>dev</build.profile.id>

    <jacoco.it.execution.data.file>${project.build.directory}/coverage-reports/jacoco-it.exec</jacoco.it.execution.data.file>
    <jacoco.ut.execution.data.file>${project.build.directory}/coverage-reports/jacoco-ut.exec</jacoco.ut.execution.data.file>

    <jdk.version>1.8</jdk.version>

    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

    <!-- Only unit tests are run by default. -->
    <skip.unit.tests>false</skip.unit.tests>

    <powermock.version>1.7.0</powermock.version>
    <maven.compiler.source>1.6</maven.compiler.source>
    <maven.compiler.target>1.6</maven.compiler.target>
    <mockito1.version>1.10.19</mockito1.version>
    <mockito2.version>2.8.9</mockito2.version>
    <easymock.version>3.4</easymock.version>
    <assertj-core.version>3.8.0</assertj-core.version>
    <junit.version>4.12</junit.version>
    <spring.version>3.0.5.RELEASE</spring.version>
    <commons-lang3.version>3.4</commons-lang3.version>

     <sonar.jacoco.reportPaths>${project.basedir}/target/coverage.exec</sonar.jacoco.reportPaths>

</properties>

<dependencies>
    <dependency>
        <groupId>org.assertj</groupId>
        <artifactId>assertj-core</artifactId>
        <version>${assertj-core.version}</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.powermock</groupId>
        <artifactId>powermock-api-mockito</artifactId>
    </dependency>
    <dependency>
        <groupId>org.powermock</groupId>
        <artifactId>powermock-core</artifactId>
    </dependency>
    <dependency>
        <groupId>org.powermock</groupId>
        <artifactId>powermock-module-junit4</artifactId>
    </dependency>
    <dependency>
        <groupId>org.jacoco</groupId>
        <artifactId>org.jacoco.agent</artifactId>
        <version>${jacoco.version}</version>
        <classifier>runtime</classifier>
    </dependency>
    <dependency>
            <groupId>org.powermock</groupId>
            <artifactId>powermock-core</artifactId>
            <version>${powermock.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.powermock</groupId>
            <artifactId>powermock-api-mockito</artifactId>
            <version>${powermock.version}</version>
        </dependency>
        <dependency>
            <groupId>org.powermock</groupId>
            <artifactId>powermock-api-mockito2</artifactId>
            <version>${powermock.version}</version>
        </dependency>
        <dependency>
            <groupId>org.powermock</groupId>
            <artifactId>powermock-api-mockito-common</artifactId>
            <version>${powermock.version}</version>
        </dependency>
        <dependency>
            <groupId>org.powermock</groupId>
            <artifactId>powermock-api-support</artifactId>
            <version>${powermock.version}</version>
        </dependency>
        <dependency>
            <groupId>org.powermock</groupId>
            <artifactId>powermock-module-junit4-rule</artifactId>
            <version>${powermock.version}</version>
        </dependency>
        <dependency>
            <groupId>org.powermock</groupId>
            <artifactId>powermock-classloading-xstream</artifactId>
            <version>${powermock.version}</version>
        </dependency>
        <dependency>
            <groupId>org.powermock</groupId>
            <artifactId>powermock-module-junit4-rule-agent</artifactId>
            <version>${powermock.version}</version>
        </dependency>
        <dependency>
            <groupId>org.powermock</groupId>
            <artifactId>powermock-api-easymock</artifactId>
            <version>${powermock.version}</version>
        </dependency>
        <dependency>
            <groupId>org.powermock</groupId>
            <artifactId>powermock-module-testng</artifactId>
            <version>${powermock.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.powermock</groupId>
            <artifactId>powermock-module-junit4</artifactId>
            <version>${powermock.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.easymock</groupId>
            <artifactId>easymock</artifactId>
            <version>${easymock.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.mockito</groupId>
            <artifactId>mockito-core</artifactId>
            <version>${mockito1.version}</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>${commons-lang3.version}</version>
        </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.1</version>
            <configuration>
                <source>${jdk.version}</source>
                <target>${jdk.version}</target>
                <encoding>${project.build.sourceEncoding}</encoding>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.jacoco</groupId>
            <artifactId>jacoco-maven-plugin</artifactId>
            <version>${jacoco.version}</version>
            <executions>
                <execution>
                    <id>default-instrument</id>
                    <goals>
                        <goal>instrument</goal>
                    </goals>
                </execution>
                <execution>
                    <id>default-restore-instrumented-classes</id>
                    <goals>
                        <goal>restore-instrumented-classes</goal>
                    </goals>
                </execution>
                <execution>
                    <id>report</id>
                    <phase>prepare-package</phase>
                    <goals>
                        <goal>report</goal>
                    </goals>
                    <configuration>
                        <dataFile>${project.build.directory}/coverage.exec</dataFile>
                    </configuration>
                </execution>
            </executions>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>2.19.1</version>
            <configuration>
                <systemPropertyVariables>
                    <jacoco-agent.destfile>${project.build.directory}/coverage.exec</jacoco-agent.destfile>
                </systemPropertyVariables>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.sonarsource.scanner.maven</groupId>
            <artifactId>sonar-maven-plugin</artifactId>
            <version>${sonar.scanner.version}</version>
        </plugin>
    </plugins>
</build>

这都是基本的,你说得对,我也错过了报道。运行coverage.exec之后,您可以在目标文件夹中看到mvn clean install。默认情况下,声纳正在寻找jacoco.exec文件。

只需添加

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<sonar.jacoco.reportPaths>${project.basedir}/target/coverage.exec</sonar.jacoco.reportPaths>

到pom.xml中的属性部分。在再次运行mvn clean install sonar:sonar之后,覆盖范围将出现在我的本地声纳中。希望这能帮你更多..。

票数 0
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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/45560472

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