本文整理了Java中liquibase.Liquibase.rollback()方法的一些代码示例，展示了Liquibase.rollback()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。Liquibase.rollback()方法的具体详情如下：
包路径：liquibase.Liquibase
类名称：Liquibase
方法名：rollback

Liquibase.rollback介绍

暂无

代码示例

代码示例来源：origin: dropwizard/dropwizard

@Override
public void run(Namespace namespace, Liquibase liquibase) throws Exception {
  final String tag = namespace.getString("tag");
  final Integer count = namespace.getInt("count");
  final Date date = namespace.get("date");
  final boolean dryRun = namespace.getBoolean("dry-run") == null ? false : namespace.getBoolean("dry-run");
  final String context = getContext(namespace);
  if (Stream.of(tag, count, date).filter(Objects::nonNull).count() != 1) {
    throw new IllegalArgumentException("Must specify either a count, a tag, or a date.");
  }
  if (count != null) {
    if (dryRun) {
      liquibase.rollback(count, context, new OutputStreamWriter(outputStream, StandardCharsets.UTF_8));
    } else {
      liquibase.rollback(count, context);
    }
  } else if (tag != null) {
    if (dryRun) {
      liquibase.rollback(tag, context, new OutputStreamWriter(outputStream, StandardCharsets.UTF_8));
    } else {
      liquibase.rollback(tag, context);
    }
  } else {
    if (dryRun) {
      liquibase.rollback(date, context, new OutputStreamWriter(outputStream, StandardCharsets.UTF_8));
    } else {
      liquibase.rollback(date, context);
    }
  }
}

代码示例来源：origin: io.dropwizard/dropwizard-migrations

@Override
public void run(Namespace namespace, Liquibase liquibase) throws Exception {
  final String tag = namespace.getString("tag");
  final Integer count = namespace.getInt("count");
  final Date date = namespace.get("date");
  final Boolean dryRun = firstNonNull(namespace.getBoolean("dry-run"), false);
  final String context = getContext(namespace);
  if (Stream.of(tag, count, date).filter(Objects::nonNull).count() != 1) {
    throw new IllegalArgumentException("Must specify either a count, a tag, or a date.");
  }
  if (count != null) {
    if (dryRun) {
      liquibase.rollback(count, context, new OutputStreamWriter(outputStream, StandardCharsets.UTF_8));
    } else {
      liquibase.rollback(count, context);
    }
  } else if (tag != null) {
    if (dryRun) {
      liquibase.rollback(tag, context, new OutputStreamWriter(outputStream, StandardCharsets.UTF_8));
    } else {
      liquibase.rollback(tag, context);
    }
  } else {
    if (dryRun) {
      liquibase.rollback(date, context, new OutputStreamWriter(outputStream, StandardCharsets.UTF_8));
    } else {
      liquibase.rollback(date, context);
    }
  }
}

代码示例来源：origin: com.expanset.utils/utils-dbmigration

liquidbase.rollback(tag, context, dbMaintenance.createConsoleOutput());
} else if (StringUtils.isNotEmpty(date)) {
  liquidbase.rollback(format.parse(date), context, dbMaintenance.createConsoleOutput());
} else if (count != null) {
  liquidbase.rollback(count, context, dbMaintenance.createConsoleOutput());
} else {
  liquidbase.futureRollbackSQL(context, dbMaintenance.createConsoleOutput());
  liquidbase.rollback(tag, context);
} else if (StringUtils.isNotEmpty(date)) {
  liquidbase.rollback(format.parse(date), context);
} else if (count != null) {
  liquidbase.rollback(count, context);
} else {
  liquidbase.futureRollbackSQL(context, dbMaintenance.createConsoleOutput());

代码示例来源：origin: org.liquibase/liquibase-maven-plugin

@Override
protected void performLiquibaseTask(Liquibase liquibase) throws LiquibaseException {
 switch (type) {
  case COUNT: {
   liquibase.rollback(rollbackCount, rollbackScript, new Contexts(contexts), new LabelExpression(labels));
   break;
  }
  case DATE: {
   try {
    liquibase.rollback(parseDate(rollbackDate), rollbackScript,new Contexts(contexts), new LabelExpression(labels));
   }
   catch (ParseException e) {
    String message = "Error parsing rollbackDate: " + e.getMessage();
    throw new LiquibaseException(message, e);
   }
   break;
  }
  case TAG: {
   liquibase.rollback(rollbackTag, rollbackScript,new Contexts(contexts), new LabelExpression(labels));
   break;
  }
  default: {
   throw new IllegalStateException("Unexpected rollback type, " + type);
  }
 }
}

代码示例来源：origin: org.liquibase/liquibase-maven-plugin

@Override
  protected void performLiquibaseTask(Liquibase liquibase)
      throws LiquibaseException {
    switch (type) {
    case COUNT: {
      liquibase.rollback(rollbackCount, rollbackScript,new Contexts(contexts), new LabelExpression(labels), outputWriter);
      break;
    }
    case DATE: {
      try {
        liquibase.rollback(parseDate(rollbackDate), rollbackScript,new Contexts(contexts), new LabelExpression(labels),
            outputWriter);
      } catch (ParseException e) {
        String message = "Error parsing rollbackDate: "
            + e.getMessage();
        throw new LiquibaseException(message, e);
      }
      break;
    }
    case TAG: {
      liquibase.rollback(rollbackTag, rollbackScript,new Contexts(contexts), new LabelExpression(labels), outputWriter);
      break;
    }
    default: {
      throw new IllegalStateException("Unexpected rollback type, " + type);
    }
    }
  }
}