本文整理汇总了Java中org.apache.solr.update.AddUpdateCommand.setVersion方法的典型用法代码示例。如果您正苦于以下问题：Java AddUpdateCommand.setVersion方法的具体用法？Java AddUpdateCommand.setVersion怎么用？Java AddUpdateCommand.setVersion使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.solr.update.AddUpdateCommand的用法示例。
在下文中一共展示了AddUpdateCommand.setVersion方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: processAdd
import org.apache.solr.update.AddUpdateCommand; //导入方法依赖的package包/类
public void processAdd(AddUpdateCommand cmd) throws IOException {
if (!isLeader(cmd)) {
super.processAdd(cmd);
return;
}
final SolrInputDocument newDoc = cmd.getSolrInputDocument();
Object newVersion = newDoc.getFieldValue(versionFieldName);
if ( null == newVersion ) {
throw new SolrException(BAD_REQUEST, "Doc does not have versionField: " + versionFieldName);
}
for (int i=0; ;i++) {
// Log a warning every 256 retries.... even a few retries should normally be very unusual.
if ((i&0xff) == 0xff) {
log.warn("Unusual number of optimistic concurrency retries: retries=" + i + " cmd=" + cmd);
}
if (!isVersionNewEnough(cmd.getIndexedId(), newVersion)) {
// drop older update
return;
}
try {
cmd.setVersion(oldSolrVersion); // use optimistic concurrency to ensure that the doc has not changed in the meantime
super.processAdd(cmd);
return;
} catch (SolrException e) {
if (e.code() == 409) {
// log.info ("##################### CONFLICT ADDING newDoc=" + newDoc + " newVersion=" + newVersion );
continue; // if a version conflict, retry
}
throw e; // rethrow
}
}
}