content: package com.alibaba.datax.plugin.writer.sybasewriter;
  
  import com.alibaba.datax.common.plugin.RecordReceiver;
  import com.alibaba.datax.common.spi.Writer;
  import com.alibaba.datax.common.util.Configuration;
  import com.alibaba.datax.plugin.rdbms.util.DataBaseType;
  import com.alibaba.datax.plugin.rdbms.writer.CommonRdbmsWriter;
  import com.alibaba.datax.plugin.rdbms.writer.Key;
  import com.alibaba.datax.plugin.rdbms.util.DataBaseType;
  
  
  import java.util.List;
  
  
  public class SybaseWriter extends Writer {
  	private static final DataBaseType DATABASE_TYPE = DataBaseType.Sybase;
  	public static class Job extends Writer.Job {
  		private Configuration originalConfig = null;
  		private CommonRdbmsWriter.Job commonRdbmsWriterJob;
  
  		@Override
  		public void preCheck(){
  			this.init();
  			this.commonRdbmsWriterJob.writerPreCheck(this.originalConfig, DATABASE_TYPE);
  		}
  
  		@Override
  		public void init() {
  			this.originalConfig = super.getPluginJobConf();
  			this.commonRdbmsWriterJob = new CommonRdbmsWriter.Job(DATABASE_TYPE);
  			this.commonRdbmsWriterJob.init(this.originalConfig);
  		}
  
  		// 一般来说，是需要推迟到 task 中进行pre 的执行（单表情况例外）
  		@Override
  		public void prepare() {
  			//实跑先不支持 权限 检验
  			//this.commonRdbmsWriterJob.privilegeValid(this.originalConfig, DATABASE_TYPE);
  			this.commonRdbmsWriterJob.prepare(this.originalConfig);
  		}
  
  		@Override
  		public List<Configuration> split(int mandatoryNumber) {
  			return this.commonRdbmsWriterJob.split(this.originalConfig, mandatoryNumber);
  		}
  
  		// 一般来说，是需要推迟到 task 中进行post 的执行（单表情况例外）
  		@Override
  		public void post() {
  			this.commonRdbmsWriterJob.post(this.originalConfig);
  		}
  
  		@Override
  		public void destroy() {
  			this.commonRdbmsWriterJob.destroy(this.originalConfig);
  		}
  
  	}
  
  	public static class Task extends Writer.Task {
  		private Configuration writerSliceConfig;
  		private CommonRdbmsWriter.Task commonRdbmsWriterTask;
  
  		@Override
  		public void init() {
  			this.writerSliceConfig = super.getPluginJobConf();
  			this.commonRdbmsWriterTask = new CommonRdbmsWriter.Task(DATABASE_TYPE);
  			this.commonRdbmsWriterTask.init(this.writerSliceConfig);
  		}
  
  		@Override
  		public void prepare() {
  			this.commonRdbmsWriterTask.prepare(this.writerSliceConfig);
  		}
  
  		public void startWrite(RecordReceiver recordReceiver) {
  			this.commonRdbmsWriterTask.startWrite(recordReceiver, this.writerSliceConfig,
  					super.getTaskPluginCollector());
  		}
  
  		@Override
  		public void post() {
  			this.commonRdbmsWriterTask.post(this.writerSliceConfig);
  		}
  
  		@Override
  		public void destroy() {
  			this.commonRdbmsWriterTask.destroy(this.writerSliceConfig);
  		}
  
  		@Override
  		public boolean supportFailOver(){
  			String writeMode = writerSliceConfig.getString(Key.WRITE_MODE);
  			return "replace".equalsIgnoreCase(writeMode);
  		}
  
  	}
  
  
  }
  