小编Raj*_*ish的帖子

我不希望硬编码默认的@author模板,而是希望Eclipse使用从帐户信息中获取的用户真实姓名(在Linux中 - 但也欢迎使用Windows解决方案).在Eclipse配置中输入它也是可以接受的,唉我找不到合适的地方.

我按照亚马逊指南安装了ec2 api.我将访问ID和密码设置为环境变量.

这是我的个人资料:

导出AWS_ACCESS_KEY = XXXXX

导出AWS_SECRET_KEY = XXXXXX

export JAVA_HOME =/usr/lib/jvm/java-7-openjdk-amd64/jre

export EC2_HOME =/usr/local/ec2/ec2-api-tools-1.7.1.0

export PATH = $ PATH:$ EC2_HOME/bin

Everythings看起来配置为ask,但我无法连接到aws.

这里以详细模式命令ec2-describe-regions的输出:

Client.AuthFailure: AWS was not able to validate the provided access credentials
ubuntu@ip:~$ ec2dre -v
Setting User-Agent to [ec2-api-tools 1.7.1.0]
2014-07-14 19:10:34,898 [main] DEBUG org.apache.http.wire  - >> "POST / HTTP/1.1[\r][\n]"
2014-07-14 19:10:34,912 [main] DEBUG org.apache.http.wire  - >> "Host: ec2.amazonaws.com[\r][\n]"
2014-07-14 19:10:34,912 [main] DEBUG org.apache.http.wire  - >> "X-Amz-Date: 20140714T191033Z[\r][\n]"
2014-07-14 19:10:34,913 [main] DEBUG org.apache.http.wire  - >> "Authorization: AWS4-HMAC-SHA256 Credential=AKIAIT64V5MH2HHF5QZQ/20140714/us-east-1/ec2/aws4_request, …

默认情况下Logger,在应用程序运行时可见的所有输出在测试应用程序时都是静音的.

如何强制在specs2报告中显示调试,信息等？

我想要玩!framework dist命令将一些文件夹和文件添加到最终的zip文件中.它们是应用程序工作所必需的.

是否有神奇的project/Build.scala配置使其成为可能？我在剧中找不到它!文件.

我有一些配置问题,我看不到.我已按照最新twirlREADME中提供的说明进行操作,但html根据编译器未定义包.

1. 我已将sbt-twirl插件包含在project/plugins.sbt文件中

   addSbtPlugin("com.typesafe.sbt" % "sbt-twirl" % "1.0.3")
   

   Run Code Online (Sandbox Code Playgroud)

2. 在project/Build.scala我启用了插件

    lazy val root  = Project(id = "proj", base = file("."))
      .enablePlugins(play.twirl.sbt.SbtTwirl)
      .settings(rootSettings: _*)
   

   Run Code Online (Sandbox Code Playgroud)

3. 我已经放置page.scala.html在src/main/twirl子目录(直接或使用com/somethin/cool路径)

现在,如果我试图导入html包(或com.somethin.cool.html),编译器会抱怨它未定义.我可以使用'twirlCompile'命令编译模板,它们在target子目录中正确生成,但它们对主项目是不可见的.

注意:这不是 PlayFramework项目

• 斯卡拉:2.10.4
• sbt:0.13.6
• 旋转:1.0.3

我正在尝试设置构建命令,我收到这些错误.我尝试过设置安全配置.

访问控制:

• Jenkins拥有用户数据库.
• 允许用户注册.

授权:基于矩阵.

用户组:joshis1 - 全部检查.

运行构建后.我得到以下错误.在构建脚本中,我只是想复制一个文件.

FailedConsole输出

Started by user shreyas joshi
Building in workspace /var/lib/jenkins/workspace/Tungsten-Build
[Tungsten-Build] $ /bin/sh /tmp/hudson1841543545003586844.sh
November26
November26
sudo: sorry, you must have a tty to run sudo
sudo: sorry, you must have a tty to run sudo
sudo: sorry, you must have a tty to run sudo
sudo: sorry, you must have a tty to run sudo
sudo: sorry, you must have a tty to run sudo
sudo: sorry, you must have …

我有一个specs2测试,它使用FakeApplication和一个嵌入式mongodb数据库.

def inMemoryMongoDatabase(name: String = "default"): Map[String, String] = {
    val dbname: String = "play-test-" + scala.util.Random.nextInt
    Map(
        ("mongodb." + name + ".db" -> dbname),
        ("mongodb." + name + ".port" -> EmbeddedMongoTestPort.toString))
}

override def around[T <% Result](t: => T) = {
    running(FakeApplication(additionalConfiguration = inMemoryMongoDatabase(), additionalPlugins = Seq("se.radley.plugin.salat.SalatPlugin"))) {
        t // execute t inside a http session
    }
}

FakeApplication使用conf目录中的默认application.conf配置以及为每个测试创建的测试数据库的其他配置.
直到我们设置了一个mongodb replicat集,这才有效.现在,application.conf包含此replicat集的配置

mongodb.default.replicaset {
host1.host = "localhost"
host1.port = 27017
host2.host = "localhost"
host2.port = 27018
host3.host = "localhost"
host3.port …

想以root身份运行bash脚本但是延迟了.怎么能实现这个？

sudo "sleep 3600; command" , or
sudo (sleep 3600; command)

不起作用.

我正在尝试使用Spark 1.0在HBase(0.96.0-hadoop2)中编写一些简单数据,但我不断遇到序列化问题.这是相关代码:

import org.apache.hadoop.hbase.client._
import org.apache.hadoop.hbase.io.ImmutableBytesWritable
import org.apache.hadoop.hbase.util.Bytes
import org.apache.spark.rdd.NewHadoopRDD
import org.apache.hadoop.hbase.HBaseConfiguration
import org.apache.hadoop.mapred.JobConf
import org.apache.spark.SparkContext
import java.util.Properties
import java.io.FileInputStream
import org.apache.hadoop.hbase.client.Put

object PutRawDataIntoHbase{
  def main(args: Array[String]): Unit = {
    var propFileName = "hbaseConfig.properties"
    if(args.size > 0){
      propFileName = args(0)
    }

    /** Load properties here **/
   val theData = sc.textFile(prop.getProperty("hbase.input.filename"))
     .map(l => l.split("\t"))
     .map(a => Array("%010d".format(a(9).toInt)+ "-" + a(0) , a(1)))

   val tableName = prop.getProperty("hbase.table.name")
   val hbaseConf = HBaseConfiguration.create()
   hbaseConf.set("hbase.rootdir", prop.getProperty("hbase.rootdir"))
   hbaseConf.addResource(prop.getProperty("hbase.site.xml"))
   val myTable = new HTable(hbaseConf, tableName)
   theData.foreach(a=>{
     var …

我刚刚开始玩Play!框架,并偶然发现这样的问题:在测试模式下运行应用程序时,作为依赖项添加的模块无法编译.到目前为止,错误的模式重复了2/2次.属于失败的测试套件的引用类无法解析为类型.

我的dependencies.yml文件如下所示:

require:
 - play 1.2
 - secure
 - crud
 - play -> cobertura 2.1
 - play -> paginate head
 - play -> messages 1.0
 - play -> i18ntools 1.0.1
#     - play -> scaffold head

正如您所看到的,我已经禁用了该scaffold模块,但该行中的下一个是paginate.第一个请求后出现的错误如下:

Compilation error
The file {module:paginate-head}/test/play/modules/paginate/MappedPaginatorTest.java could not be compiled. Error raised is : MockModel cannot be resolved to a type

In {module:paginate-head}/test/play/modules/paginate/MappedPaginatorTest.java (around line 16)

12:
13: public class MappedPaginatorTest {
14:     @Test
15:     public void testPaginateByKey() {
16: …