[mojo-dev] [jira] (MEXEC-145) There is a 12 second delay after invoking exec:java or exec:exec

[Brett Ryan (JIRA)]

Title: Message Title

Brett Ryan edited a comment on an issue   Re: There is a 12 second delay after invoking exec:java or exec:exec Just tested with a sample pom: h3. {{pom.xml}} - same dependency and build structure as used in above. { noformat code:xml } <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0"          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0                              http://maven.apache.org/xsd/maven-4.0.0.xsd">   <modelVersion>4.0.0</modelVersion>   <packaging>jar</packaging>   <prerequisites>     <maven>2.2.1</maven>   </prerequisites>   <groupId>com.iacme</groupId>   <artifactId>exec-test</artifactId>   <version>1.0-SNAPSHOT</version>   <properties>     <version-commons-lang>3.3.2</version-commons-lang>     <version-jcommander>1.35</version-jcommander>     <version-junit>4.11</version-junit>     <version-jxl>2.6.12</version-jxl>     <version-poi>3.10-FINAL</version-poi>     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>     <maven.compiler.source>1.8</maven.compiler.source>     <maven.compiler.target>1.8</maven.compiler.target>   </properties>   <dependencies>     <dependency>       <groupId>org.apache.commons</groupId>       <artifactId>commons-lang3</artifactId>       <version>${version-commons-lang}</version>     </dependency>     <dependency>       <groupId>com.beust</groupId>       <artifactId>jcommander</artifactId>       <version>${version-jcommander}</version>     </dependency>     <dependency>       <groupId>net.sourceforge.jexcelapi</groupId>       <artifactId>jxl</artifactId>       <version>${version-jxl}</version>       <exclusions>         <exclusion>           <groupId>log4j</groupId>           <artifactId>log4j</artifactId>         </exclusion>       </exclusions>     </dependency>     <dependency>       <groupId>org.apache.poi</groupId>       <artifactId>poi-ooxml</artifactId>       <version>${version-poi}</version>     </dependency>     <dependency>       <groupId>junit</groupId>       <artifactId>junit</artifactId>       <version>${version-junit}</version>       <scope>test</scope>     </dependency>   </dependencies>   <build>     <plugins>       <plugin>         <artifactId>maven-assembly-plugin</artifactId>         <configuration>           <descriptorRefs>             <descriptorRef>jar-with-dependencies</descriptorRef>           </descriptorRefs>           <archive>             <manifest>               <mainClass>com.acme.exectest.App</mainClass>             </manifest>           </archive>         </configuration>       </plugin>       <plugin>         <groupId>org.apache.maven.plugins</groupId>         <artifactId>maven-javadoc-plugin</artifactId>         <version>2.10</version>         <configuration>           <failOnError>false</failOnError>         </configuration>       </plugin>     </plugins>   </build>   <reporting>     <plugins>       <plugin>         <groupId>org.apache.maven.plugins</groupId>         <artifactId>maven-javadoc-plugin</artifactId>         <version>2.10</version>         <configuration>           <failOnError>false</failOnError>         </configuration>       </plugin>     </plugins>   </reporting>   <description>Test for exec delay.</description> </project> { noformat code } h3. {{time mvn clean package exec:exec}} {noformat} [INFO] Scanning for projects... [INFO]                                                                          [INFO] ------------------------------------------------------------------------ [INFO] Building exec-test 1.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO]  [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ exec-test --- [INFO] Deleting /Users/bryan/Development/mvntest/target [INFO]  [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ exec-test --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /Users/bryan/Development/mvntest/src/main/resources [INFO]  [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ exec-test --- [INFO] No sources to compile [INFO]  [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ exec-test --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /Users/bryan/Development/mvntest/src/test/resources [INFO]  [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ exec-test --- [INFO] No sources to compile [INFO]  [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ exec-test --- [INFO] No tests to run. [INFO]  [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ exec-test --- [WARNING] JAR will be empty - no content was marked for inclusion! [INFO] Building jar: /Users/bryan/Development/mvntest/target/exec-test-1.0-SNAPSHOT.jar [INFO]  [INFO] --- exec-maven-plugin:1.3.2:exec (default-cli) @ exec-test --- [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 0.725 s [INFO] Finished at: 2014-10-03T08:56:40+10:00 [INFO] Final Memory: 16M/309M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.3.2:exec (default-cli) on project exec-test: The parameters 'executable' for goal org.codehaus.mojo:exec-maven-plugin:1.3.2:exec are missing or invalid -> [Help 1] [ERROR]  [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR]  [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginParameterException real 0m12.355s user 0m15.639s sys 0m0.217s {noformat} h3. {{time mvn clean package}} {noformat} [INFO] Scanning for projects... [INFO]                                                                          [INFO] ------------------------------------------------------------------------ [INFO] Building exec-test 1.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO]  [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ exec-test --- [INFO] Deleting /Users/bryan/Development/mvntest/target [INFO]  [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ exec-test --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /Users/bryan/Development/mvntest/src/main/resources [INFO]  [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ exec-test --- [INFO] No sources to compile [INFO]  [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ exec-test --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /Users/bryan/Development/mvntest/src/test/resources [INFO]  [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ exec-test --- [INFO] No sources to compile [INFO]  [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ exec-test --- [INFO] No tests to run. [INFO]  [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ exec-test --- [WARNING] JAR will be empty - no content was marked for inclusion! [INFO] Building jar: /Users/bryan/Development/mvntest/target/exec-test-1.0-SNAPSHOT.jar [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 0.634 s [INFO] Finished at: 2014-10-03T08:57:29+10:00 [INFO] Final Memory: 9M/245M [INFO] ------------------------------------------------------------------------ real 0m1.436s user 0m4.303s sys 0m0.205s {noformat} Add Comment   Mojo's Exec Maven Plugin / MEXEC-145 There is a 12 second delay after invoking exec:java or exec:exec Whenever I execute an exec goal there is always a 12 second delay after the execution of the exec goal has completed. This also occurs if I fail to provide exec:exec any required arguments. 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