本文整理汇总了Java中org.apache.hadoop.fs.permission.AclEntry.getScope方法的典型用法代码示例。如果您正苦于以下问题：Java AclEntry.getScope方法的具体用法？Java AclEntry.getScope怎么用？Java AclEntry.getScope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.hadoop.fs.permission.AclEntry的用法示例。
在下文中一共展示了AclEntry.getScope方法的2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: processOptions
import org.apache.hadoop.fs.permission.AclEntry; //导入方法依赖的package包/类
@Override
protected void processOptions(LinkedList<String> args) throws IOException {
cf.parse(args);
setRecursive(cf.getOpt("R"));
// Mix of remove and modify acl flags are not allowed
boolean bothRemoveOptions = cf.getOpt("b") && cf.getOpt("k");
boolean bothModifyOptions = cf.getOpt("m") && cf.getOpt("x");
boolean oneRemoveOption = cf.getOpt("b") || cf.getOpt("k");
boolean oneModifyOption = cf.getOpt("m") || cf.getOpt("x");
boolean setOption = cf.getOpt("-set");
if ((bothRemoveOptions || bothModifyOptions)
|| (oneRemoveOption && oneModifyOption)
|| (setOption && (oneRemoveOption || oneModifyOption))) {
throw new HadoopIllegalArgumentException(
"Specified flags contains both remove and modify flags");
}
// Only -m, -x and --set expects <acl_spec>
if (oneModifyOption || setOption) {
if (args.size() < 2) {
throw new HadoopIllegalArgumentException("<acl_spec> is missing");
}
aclEntries = AclEntry.parseAclSpec(args.removeFirst(), !cf.getOpt("x"));
}
if (args.isEmpty()) {
throw new HadoopIllegalArgumentException("<path> is missing");
}
if (args.size() > 1) {
throw new HadoopIllegalArgumentException("Too many arguments");
}
// In recursive mode, save a separate list of just the access ACL entries.
// Only directories may have a default ACL. When a recursive operation
// encounters a file under the specified path, it must pass only the
// access ACL entries.
if (isRecursive() && (oneModifyOption || setOption)) {
accessAclEntries = Lists.newArrayList();
for (AclEntry entry: aclEntries) {
if (entry.getScope() == AclEntryScope.ACCESS) {
accessAclEntries.add(entry);
}
}
}
}
示例2: filterDefaultAclEntries
import org.apache.hadoop.fs.permission.AclEntry; //导入方法依赖的package包/类
/**
* Filters (discards) any existing default ACL entries. The new ACL retains
* only the access ACL entries.
*
* @param existingAcl List<AclEntry> existing ACL
* @return List<AclEntry> new ACL
* @throws AclException if validation fails
*/
public static List<AclEntry> filterDefaultAclEntries(
List<AclEntry> existingAcl) throws AclException {
ArrayList<AclEntry> aclBuilder = Lists.newArrayListWithCapacity(MAX_ENTRIES);
for (AclEntry existingEntry: existingAcl) {
if (existingEntry.getScope() == DEFAULT) {
// Default entries sort after access entries, so we can exit early.
break;
}
aclBuilder.add(existingEntry);
}
return buildAndValidateAcl(aclBuilder);
}