cascading.flow.Flow.writeStepsDOT()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
字(2.9k)|赞(0)|评价(0)|浏览(109)

本文整理了Java中cascading.flow.Flow.writeStepsDOT()方法的一些代码示例,展示了Flow.writeStepsDOT()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Flow.writeStepsDOT()方法的具体详情如下:
包路径:cascading.flow.Flow
类名称:Flow
方法名:writeStepsDOT

Flow.writeStepsDOT介绍

[英]Method writeStepsDOT writes this Flow step graph to the given filename as a DOT file for import into a graphics package.
[中]方法writeStepsDOT将此流程步骤图作为点文件写入给定的文件名,以便导入到图形包中。

代码示例

代码示例来源:origin: org.springframework.data/spring-cascading

@Override
public void afterPropertiesSet() throws Exception {
  flow = createFlow();
  if (skipStrategy != null) {
    flow.setFlowSkipStrategy(skipStrategy);
  }
  if (stepStrategy != null) {
    flow.setFlowStepStrategy(stepStrategy);
  }
  if (listeners != null) {
    for (FlowListener listener : listeners) {
      flow.addListener(listener);
    }
  }
  if (StringUtils.hasText(writeDOT)) {
    flow.writeDOT(writeDOT);
  }
  if (StringUtils.hasText(writeStepsDOT)) {
    flow.writeStepsDOT(writeStepsDOT);
  }
  if (priority != null) {
    flow.setSubmitPriority(priority);
  }
}

代码示例来源:origin: cwensel/cascading

/**
 * sanity check to make sure writeDOT still works
 *
 * @throws Exception
 */
@Test
public void testWriteDot() throws Exception
 {
 Tap source = getPlatform().getTextFile( "input" );
 Tap sink = getPlatform().getTextFile( "unknown" );
 Pipe pipe = new Pipe( "test" );
 pipe = new Each( pipe, new Fields( "line" ), new RegexSplitter( Fields.UNKNOWN ) );
 pipe = new Each( pipe, new Debug() );
 pipe = new Each( pipe, new Fields( 2 ), new Identity( new Fields( "label" ) ) );
 pipe = new Each( pipe, new Debug() );
 pipe = new Each( pipe, new Fields( "label" ), new RegexFilter( "[A-Z]*" ) );
 pipe = new Each( pipe, new Debug() );
 pipe = new GroupBy( pipe, Fields.ALL );
 pipe = new GroupBy( pipe, Fields.ALL );
 Flow flow = getPlatform().getFlowConnector().connect( source, sink, pipe );
 String outputPath = getOutputPath( "writedot.dot" );
 flow.writeDOT( outputPath );
 assertTrue( new File( outputPath ).exists() );
 outputPath = getOutputPath( "writestepdot.dot" );
 flow.writeStepsDOT( outputPath );
 assertTrue( new File( outputPath ).exists() );
 }

代码示例来源:origin: cascading/cascading-platform

/**
 * sanity check to make sure writeDOT still works
 *
 * @throws Exception
 */
@Test
public void testWriteDot() throws Exception
 {
 Tap source = getPlatform().getTextFile( "input" );
 Tap sink = getPlatform().getTextFile( "unknown" );
 Pipe pipe = new Pipe( "test" );
 pipe = new Each( pipe, new Fields( "line" ), new RegexSplitter( Fields.UNKNOWN ) );
 pipe = new Each( pipe, new Debug() );
 pipe = new Each( pipe, new Fields( 2 ), new Identity( new Fields( "label" ) ) );
 pipe = new Each( pipe, new Debug() );
 pipe = new Each( pipe, new Fields( "label" ), new RegexFilter( "[A-Z]*" ) );
 pipe = new Each( pipe, new Debug() );
 pipe = new GroupBy( pipe, Fields.ALL );
 pipe = new GroupBy( pipe, Fields.ALL );
 Flow flow = getPlatform().getFlowConnector().connect( source, sink, pipe );
 String outputPath = getOutputPath( "writedot.dot" );
 flow.writeDOT( outputPath );
 assertTrue( new File( outputPath ).exists() );
 outputPath = getOutputPath( "writestepdot.dot" );
 flow.writeStepsDOT( outputPath );
 assertTrue( new File( outputPath ).exists() );
 }

相关文章