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刚刚尝试将 JMH 切换到 swing 的项目中,并在主 POM 中添加以下内容:

    <dependency>
        <groupId>org.openjdk.jmh</groupId>
        <artifactId>jmh-core</artifactId>
        <version>1.5</version>
    </dependency>
    <dependency>
        <groupId>org.openjdk.jmh</groupId>
        <artifactId>jmh-generator-annprocess</artifactId>
        <version>1.5</version>
        <scope>provided</scope>
    </dependency>

和 Alexey 的插件:

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>2.2</version>
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>shade</goal>
                    </goals>
                    <configuration>
                        <finalName>${artifactId}-with-benchmark</finalName>
                        <transformers>
                            <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                <mainClass>org.openjdk.jmh.Main</mainClass>
                            </transformer>
                        </transformers>
                        <filters>
                            <filter>
                                <!--
                                    Shading signed JARs will fail without this.
                                    http://stackoverflow.com/questions/999489/invalid-signature-file-when-attempting-to-run-a-jar
                                -->
                                <artifact>*:*</artifact>
                                <excludes>
                                    <exclude>META-INF/*.SF</exclude>
                                    <exclude>META-INF/*.DSA</exclude>
                                    <exclude>META-INF/*.RSA</exclude>
                                </excludes>
                            </filter>
                        </filters>
                    </configuration>
                </execution>
            </executions>
        </plugin>

并得到 Maven 的编译器插件错误:

Annotation generator had thrown the exception. com.sun.tools.javac.code.Symbol$CompletionFailure: class file for sun.java2d.pipe.hw.ExtendedBufferCapabilities not found

用过的Java:

java version "1.8.0_25"
Java(TM) SE Runtime Environment (build 1.8.0_25-b18)
Java HotSpot(TM) 64-Bit Server VM (build 25.25-b02, mixed mode)

有谁知道出了什么问题?据我所知,这个错误已经修复。

我应该在哪些方向挖掘?

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1 回答 1

2

谢谢,我相信这是另一个 javac错误,当 JMH 遍历当前编译会话中可用的类时就会出现。虽然正确的修复属于 JDK,但我们可以在 JMH 中解决此错误,并从此类故障中恢复。该修复程序现在可以通过自建获得1.6-SNAPSHOT,并且可能会成为下一个补丁版本(1.5.1)的一部分。

于 2015-01-28T15:11:45.773 回答