A partire dal 27 marzo 2025, ti consigliamo di utilizzare android-latest-release anziché aosp-main per compilare e contribuire ad AOSP. Per ulteriori informazioni, vedi Modifiche ad AOSP.
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LargeOutputReceiver
public
class
LargeOutputReceiver
extends Object
implements
IShellOutputReceiver
| java.lang.Object
|
| ↳ |
com.android.tradefed.device.LargeOutputReceiver
|
Un'altra classe progettata per aiutare a eseguire comandi con tempi di esecuzione lunghi a raccogliere l'output.
La dimensione massima del file tmp è limitata a circa maxFileSize.
Per evitare la perdita di dati quando viene raggiunto il limite, questo file mantiene un insieme di file host tmp.
Riepilogo
Metodi pubblici |
|---|
void
|
addOutput(byte[] data, int offset, int length)
|
void
|
cancel()
Annullare il comando.
|
void
|
clear()
Elimina i dati attualmente accumulati e poi crea un nuovo file.
|
void
|
delete()
Elimina tutti i dati accumulati.
|
void
|
flush()
|
InputStreamSource
|
getData()
Recupera l'output raccolto come InputStreamSource.
|
InputStreamSource
|
getData(int maxBytes)
Recupera le ultime maxBytes righe dell'output raccolto come InputStreamSource.
|
InputStreamSource
|
getData(int maxBytes, int offset)
Recupera le ultime maxBytes righe dell'output raccolto come InputStreamSource.
|
boolean
|
isCancelled()
|
Costruttori pubblici
LargeOutputReceiver
public LargeOutputReceiver (String descriptor,
String serialNumber,
long maxDataSize)
Crea un LargeOutputReceiver.
| Parametri |
|---|
descriptor |
String: il descrittore del comando da eseguire. Solo per la registrazione. |
serialNumber |
String: il numero di serie del dispositivo. Solo per la registrazione. |
maxDataSize |
long: la quantità massima approssimativa di dati da conservare.
|
Metodi pubblici
addOutput
public void addOutput (byte[] data,
int offset,
int length)
| Parametri |
|---|
data |
byte |
offset |
int |
length |
int |
annulla
public void cancel ()
Annullare il comando.
cancella
public void clear ()
Elimina i dati attualmente accumulati e poi crea un nuovo file.
elimina
public void delete ()
Elimina tutti i dati accumulati.
a filo
public void flush ()
getData
public InputStreamSource getData ()
Recupera l'output raccolto come InputStreamSource.
| Ritorni |
|---|
InputStreamSource |
L'output raccolto dal comando.
|
getData
public InputStreamSource getData (int maxBytes)
Recupera le ultime maxBytes righe dell'output raccolto come InputStreamSource.
| Parametri |
|---|
maxBytes |
int: la quantità massima di dati da restituire. Deve essere un importo che possa essere memorizzato comodamente in memoria |
| Ritorni |
|---|
InputStreamSource |
L'output raccolto dal comando, memorizzato nella memoria
|
getData
public InputStreamSource getData (int maxBytes,
int offset)
Recupera le ultime maxBytes righe dell'output raccolto come InputStreamSource.
| Parametri |
|---|
maxBytes |
int: la quantità massima di dati da restituire. Deve essere un importo che possa essere memorizzato comodamente in memoria |
offset |
int: l'offset per iniziare a ricevere i dati dal buffer. |
| Ritorni |
|---|
InputStreamSource |
L'output raccolto dal comando, memorizzato nella memoria
|
isCancelled
public boolean isCancelled ()
I campioni di contenuti e codice in questa pagina sono soggetti alle licenze descritte nella Licenza per i contenuti. Java e OpenJDK sono marchi o marchi registrati di Oracle e/o delle sue società consociate.
Ultimo aggiornamento 2025-07-26 UTC.
[[["Facile da capire","easyToUnderstand","thumb-up"],["Il problema è stato risolto","solvedMyProblem","thumb-up"],["Altra","otherUp","thumb-up"]],[["Mancano le informazioni di cui ho bisogno","missingTheInformationINeed","thumb-down"],["Troppo complicato/troppi passaggi","tooComplicatedTooManySteps","thumb-down"],["Obsoleti","outOfDate","thumb-down"],["Problema di traduzione","translationIssue","thumb-down"],["Problema relativo a esempi/codice","samplesCodeIssue","thumb-down"],["Altra","otherDown","thumb-down"]],["Ultimo aggiornamento 2025-07-26 UTC."],[],[],null,["# LargeOutputReceiver\n===================\n\n\n`\npublic\n\n\nclass\nLargeOutputReceiver\n`\n\n\n`\n\nextends Object\n\n\n`\n\n`\n\n\nimplements\n\nIShellOutputReceiver\n\n\n`\n\n|---|-------------------------------------------------|\n| java.lang.Object ||\n| ↳ | com.android.tradefed.device.LargeOutputReceiver |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nA class designed to help run long running commands collect output.\n\n\nThe maximum size of the tmp file is limited to approximately `maxFileSize`.\nTo prevent data loss when the limit has been reached, this file keeps set of tmp host\nfiles.\n\n\u003cbr /\u003e\n\nSummary\n-------\n\n| ### Public constructors ||\n|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|\n| ` `[LargeOutputReceiver](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html#LargeOutputReceiver(java.lang.String,%20java.lang.String,%20long))`(String descriptor, String serialNumber, long maxDataSize) ` Creates a [LargeOutputReceiver](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html). |\n\n| ### Public methods ||\n|----------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` void` | ` `[addOutput](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html#addOutput(byte[],%20int,%20int))`(byte[] data, int offset, int length) ` |\n| ` void` | ` `[cancel](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html#cancel())`() ` Cancels the command. |\n| ` void` | ` `[clear](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html#clear())`() ` Delete currently accumulated data, and then re-create a new file. |\n| ` void` | ` `[delete](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html#delete())`() ` Delete all accumulated data. |\n| ` void` | ` `[flush](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html#flush())`() ` |\n| ` InputStreamSource` | ` `[getData](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html#getData())`() ` Gets the collected output as a [InputStreamSource](../../../../../../reference/tradefed/com/android/tradefed/result/InputStreamSource.html). |\n| ` InputStreamSource` | ` `[getData](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html#getData(int))`(int maxBytes) ` Gets the last \u003cvar translate=\"no\"\u003emaxBytes\u003c/var\u003e of collected output as a [InputStreamSource](../../../../../../reference/tradefed/com/android/tradefed/result/InputStreamSource.html). |\n| ` InputStreamSource` | ` `[getData](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html#getData(int,%20int))`(int maxBytes, int offset) ` Gets the last \u003cvar translate=\"no\"\u003emaxBytes\u003c/var\u003e of collected output as a [InputStreamSource](../../../../../../reference/tradefed/com/android/tradefed/result/InputStreamSource.html). |\n| ` boolean` | ` `[isCancelled](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html#isCancelled())`() ` |\n\nPublic constructors\n-------------------\n\n### LargeOutputReceiver\n\n```\npublic LargeOutputReceiver (String descriptor, \n String serialNumber, \n long maxDataSize)\n```\n\nCreates a [LargeOutputReceiver](../../../../../../reference/tradefed/com/android/tradefed/device/LargeOutputReceiver.html).\n\n\u003cbr /\u003e\n\n| Parameters ||\n|----------------|--------------------------------------------------------------------------|\n| `descriptor` | `String`: the descriptor of the command to run. For logging only. \u003cbr /\u003e |\n| `serialNumber` | `String`: the serial number of the device. For logging only. \u003cbr /\u003e |\n| `maxDataSize` | `long`: the approximate max amount of data to keep. \u003cbr /\u003e |\n\nPublic methods\n--------------\n\n### addOutput\n\n```\npublic void addOutput (byte[] data, \n int offset, \n int length)\n```\n\n\n\u003cbr /\u003e\n\n| Parameters ||\n|----------|---------------|\n| `data` | `byte` \u003cbr /\u003e |\n| `offset` | `int` \u003cbr /\u003e |\n| `length` | `int` \u003cbr /\u003e |\n\n### cancel\n\n```\npublic void cancel ()\n```\n\nCancels the command.\n\n\u003cbr /\u003e\n\n### clear\n\n```\npublic void clear ()\n```\n\nDelete currently accumulated data, and then re-create a new file.\n\n\u003cbr /\u003e\n\n### delete\n\n```\npublic void delete ()\n```\n\nDelete all accumulated data.\n\n\u003cbr /\u003e\n\n### flush\n\n```\npublic void flush ()\n```\n\n\n\u003cbr /\u003e\n\n### getData\n\n```\npublic InputStreamSource getData ()\n```\n\nGets the collected output as a [InputStreamSource](../../../../../../reference/tradefed/com/android/tradefed/result/InputStreamSource.html).\n\n\u003cbr /\u003e\n\n| Returns ||\n|---------------------|-----------------------------------------------|\n| `InputStreamSource` | The collected output from the command. \u003cbr /\u003e |\n\n### getData\n\n```\npublic InputStreamSource getData (int maxBytes)\n```\n\nGets the last \u003cvar translate=\"no\"\u003emaxBytes\u003c/var\u003e of collected output as a [InputStreamSource](../../../../../../reference/tradefed/com/android/tradefed/result/InputStreamSource.html).\n\n\u003cbr /\u003e\n\n| Parameters ||\n|------------|------------------------------------------------------------------------------------------------------------|\n| `maxBytes` | `int`: the maximum amount of data to return. Should be an amount that can comfortably fit in memory \u003cbr /\u003e |\n\n| Returns ||\n|---------------------|----------------------------------------------------------------|\n| `InputStreamSource` | The collected output from the command, stored in memory \u003cbr /\u003e |\n\n### getData\n\n```\npublic InputStreamSource getData (int maxBytes, \n int offset)\n```\n\nGets the last \u003cvar translate=\"no\"\u003emaxBytes\u003c/var\u003e of collected output as a [InputStreamSource](../../../../../../reference/tradefed/com/android/tradefed/result/InputStreamSource.html).\n\n\u003cbr /\u003e\n\n| Parameters ||\n|------------|------------------------------------------------------------------------------------------------------------|\n| `maxBytes` | `int`: the maximum amount of data to return. Should be an amount that can comfortably fit in memory \u003cbr /\u003e |\n| `offset` | `int`: The offset of when to start getting the data from the buffer. \u003cbr /\u003e |\n\n| Returns ||\n|---------------------|----------------------------------------------------------------|\n| `InputStreamSource` | The collected output from the command, stored in memory \u003cbr /\u003e |\n\n### isCancelled\n\n```\npublic boolean isCancelled ()\n```\n\n\n\u003cbr /\u003e\n\n| Returns ||\n|-----------|--------|\n| `boolean` | \u003cbr /\u003e |"]]
