org.elasticsearch.common.http.client

クラス HttpDownloadHelper

java.lang.Object

org.elasticsearch.common.http.client.HttpDownloadHelper

public class HttpDownloadHelper
extends Object

ネストされたクラスのサマリー

ネストされたクラス

修飾子とタイプ	クラスと説明
static interface	HttpDownloadHelper.Checksummer
static interface	HttpDownloadHelper.DownloadProgress Interface implemented for reporting progress of downloading.
static class	HttpDownloadHelper.NullProgress do nothing with progress info
static class	HttpDownloadHelper.VerboseProgress verbose progress system prints to some output stream

フィールドのサマリー

フィールド

修飾子とタイプ	フィールドと説明
static HttpDownloadHelper.Checksummer	MD5_CHECKSUM Checksummer for MD5
static HttpDownloadHelper.Checksummer	SHA1_CHECKSUM Checksummer for SHA1

コンストラクタのサマリー

コンストラクタ

コンストラクタと説明
HttpDownloadHelper()

メソッドのサマリー

修飾子とタイプ	メソッドと説明
boolean	download(URL source, Path dest, HttpDownloadHelper.DownloadProgress progress, TimeValue timeout)
boolean	downloadAndVerifyChecksum(URL checksumURL, Path originalFile, Path checksumFile, HttpDownloadHelper.DownloadProgress progress, TimeValue timeout, HttpDownloadHelper.Checksummer hashFunc) Download the given checksum URL to the destination and check the checksum

クラスから継承されたメソッド java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

フィールドの詳細

SHA1_CHECKSUM

public static HttpDownloadHelper.Checksummer SHA1_CHECKSUM

Checksummer for SHA1

MD5_CHECKSUM

public static HttpDownloadHelper.Checksummer MD5_CHECKSUM

Checksummer for MD5

コンストラクタの詳細

HttpDownloadHelper

public HttpDownloadHelper()

メソッドの詳細

download

public boolean download(URL source,
                        Path dest,
                        @Nullable
                        HttpDownloadHelper.DownloadProgress progress,
                        TimeValue timeout)
                 throws Exception

例外:

Exception

downloadAndVerifyChecksum

public boolean downloadAndVerifyChecksum(URL checksumURL,
                                         Path originalFile,
                                         Path checksumFile,
                                         @Nullable
                                         HttpDownloadHelper.DownloadProgress progress,
                                         TimeValue timeout,
                                         HttpDownloadHelper.Checksummer hashFunc)
                                  throws Exception

Download the given checksum URL to the destination and check the checksum

パラメータ:

checksumURL - URL for the checksum file

originalFile - original file to calculate checksum of

checksumFile - destination to download the checksum file to

hashFunc - class used to calculate the checksum of the file

戻り値:

true if the checksum was validated, false if it did not exist

例外:

Exception - if the checksum failed to match