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Posted to dev@slider.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2015/02/20 00:01:13 UTC

[jira] [Created] (SLIDER-790) Enforce JDK7 javac for builds

Ted Yu created SLIDER-790:
-----------------------------

             Summary: Enforce JDK7 javac for builds
                 Key: SLIDER-790
                 URL: https://issues.apache.org/jira/browse/SLIDER-790
             Project: Slider
          Issue Type: Task
            Reporter: Ted Yu
            Assignee: Ted Yu
            Priority: Minor


Java 7 is needed to build develop branch.
With Java 6, you would get:
{code}
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project slider-core: Compilation failure: Compilation failure:
[ERROR] /home/jenkins/jenkins-slave/workspace/Slider-develop/slider-core/src/main/java/org/apache/slider/client/SliderClient.java:[177,8] 1. ERROR in /home/jenkins/jenkins-slave/workspace/Slider-develop/slider-core/src/main/java/org/apache/slider/client/SliderClient.java (at line 177)
[ERROR] import java.nio.file.Files;
[ERROR] ^^^^^^^^^^^^^
[ERROR] The import java.nio.file cannot be resolved
[ERROR] 
[ERROR] /home/jenkins/jenkins-slave/workspace/Slider-develop/slider-core/src/main/java/org/apache/slider/client/SliderClient.java:[916,18] 2. ERROR in /home/jenkins/jenkins-slave/workspace/Slider-develop/slider-core/src/main/java/org/apache/slider/client/SliderClient.java (at line 916)
[ERROR] byte[] encoded = Files.readAllBytes(clientInfo.clientConfig.toPath());
[ERROR] ^^^^^
[ERROR] Files cannot be resolved
[ERROR] 
[ERROR] /home/jenkins/jenkins-slave/workspace/Slider-develop/slider-core/src/main/java/org/apache/slider/client/SliderClient.java:[916,61] 3. ERROR in /home/jenkins/jenkins-slave/workspace/Slider-develop/slider-core/src/main/java/org/apache/slider/client/SliderClient.java (at line 916)
[ERROR] byte[] encoded = Files.readAllBytes(clientInfo.clientConfig.toPath());
[ERROR] ^^^^^^
[ERROR] The method toPath() is undefined for the type File
{code}
Enforce JDK7 as minimum JDK version.



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