sjs/media
1
0
Fork 0
mirror of https://github.com/samsonjs/media.git synced 2026-04-27 15:07:40 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Stop using remove DownloadActions in DownloadManager

Browse source 
PiperOrigin-RevId: 240376409
This commit is contained in:
eguven 2019-03-26 17:31:28 +00:00 committed by Toni
parent 709a712a5f
commit ae5e5f7efc
2 changed files with 27 additions and 31 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

56
library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadManager.java
View file

@ -665,7 +665,7 @@ public final class DownloadManager {
} }
@StartThreadResults @StartThreadResults
private int startDownloadThread(Download download, DownloadAction action) { private int startDownloadThread(Download download) {
if (!initialized || released) { if (!initialized || released) {
return START_THREAD_NOT_ALLOWED; return START_THREAD_NOT_ALLOWED;
} }
@ -675,15 +675,13 @@ public final class DownloadManager {
} }
return START_THREAD_WAIT_REMOVAL_TO_FINISH; return START_THREAD_WAIT_REMOVAL_TO_FINISH;
} }
if (!action.isRemoveAction) { if (!download.isInRemoveState()) {
if (simultaneousDownloads == maxSimultaneousDownloads) { if (simultaneousDownloads == maxSimultaneousDownloads) {
return START_THREAD_TOO_MANY_DOWNLOADS; return START_THREAD_TOO_MANY_DOWNLOADS;
} }
simultaneousDownloads++; simultaneousDownloads++;
} }
Downloader downloader = downloaderFactory.createDownloader(action); activeDownloads.put(download, new DownloadThread(download));
DownloadThread downloadThread = new DownloadThread(download, downloader, action.isRemoveAction);
activeDownloads.put(download, downloadThread);
logd("Download is started", download); logd("Download is started", download);
return START_THREAD_SUCCEEDED; return START_THREAD_SUCCEEDED;
} }
@ -823,8 +821,8 @@ public final class DownloadManager {
public void start() { public void start() {
if (state == STATE_QUEUED || state == STATE_DOWNLOADING) { if (state == STATE_QUEUED || state == STATE_DOWNLOADING) {
startOrQueue(); startOrQueue();
} else if (state == STATE_REMOVING || state == STATE_RESTARTING) { } else if (isInRemoveState()) {
downloadManager.startDownloadThread(this, getAction()); downloadManager.startDownloadThread(this);
} }
} }
@ -838,6 +836,20 @@ public final class DownloadManager {
updateStopState(); updateStopState();
} }
public DownloadAction getAction() {
Assertions.checkState(state != STATE_REMOVED);
return DownloadAction.createDownloadAction(
downloadState.type,
downloadState.uri,
Arrays.asList(downloadState.streamKeys),
downloadState.cacheKey,
downloadState.customMetadata);
}
public boolean isInRemoveState() {
return state == STATE_REMOVING || state == STATE_RESTARTING;
}
private void updateStopState() { private void updateStopState() {
DownloadState oldDownloadState = downloadState; DownloadState oldDownloadState = downloadState;
if (canStart()) { if (canStart()) {
@ -859,8 +871,8 @@ public final class DownloadManager {
// Don't notify listeners with initial state until we make sure we don't switch to // Don't notify listeners with initial state until we make sure we don't switch to
// another state immediately. // another state immediately.
state = initialState; state = initialState;
if (state == STATE_REMOVING || state == STATE_RESTARTING) { if (isInRemoveState()) {
downloadManager.startDownloadThread(this, getAction()); downloadManager.startDownloadThread(this);
} else if (canStart()) { } else if (canStart()) {
startOrQueue(); startOrQueue();
} else { } else {
@ -876,8 +888,8 @@ public final class DownloadManager {
} }
private void startOrQueue() { private void startOrQueue() {
Assertions.checkState(!(state == STATE_REMOVING || state == STATE_RESTARTING)); Assertions.checkState(!isInRemoveState());
@StartThreadResults int result = downloadManager.startDownloadThread(this, getAction()); @StartThreadResults int result = downloadManager.startDownloadThread(this);
Assertions.checkState(result != START_THREAD_WAIT_REMOVAL_TO_FINISH); Assertions.checkState(result != START_THREAD_WAIT_REMOVAL_TO_FINISH);
if (result == START_THREAD_SUCCEEDED || result == START_THREAD_WAIT_DOWNLOAD_CANCELLATION) { if (result == START_THREAD_SUCCEEDED || result == START_THREAD_WAIT_DOWNLOAD_CANCELLATION) {
setState(STATE_DOWNLOADING); setState(STATE_DOWNLOADING);
@ -886,20 +898,6 @@ public final class DownloadManager {
} }
} }
private DownloadAction getAction() {
Assertions.checkState(state != STATE_REMOVED);
if (state == STATE_REMOVING || state == STATE_RESTARTING) {
return DownloadAction.createRemoveAction(
downloadState.type, downloadState.uri, downloadState.cacheKey);
}
return DownloadAction.createDownloadAction(
downloadState.type,
downloadState.uri,
Arrays.asList(downloadState.streamKeys),
downloadState.cacheKey,
downloadState.customMetadata);
}
private void setState(@DownloadState.State int newState) { private void setState(@DownloadState.State int newState) {
if (state != newState) { if (state != newState) {
state = newState; state = newState;
@ -912,7 +910,7 @@ public final class DownloadManager {
return; return;
} }
if (isCanceled) { if (isCanceled) {
downloadManager.startDownloadThread(this, getAction()); downloadManager.startDownloadThread(this);
} else if (state == STATE_RESTARTING) { } else if (state == STATE_RESTARTING) {
initialize(STATE_QUEUED); initialize(STATE_QUEUED);
} else if (state == STATE_REMOVING) { } else if (state == STATE_REMOVING) {
@ -937,10 +935,10 @@ public final class DownloadManager {
private final boolean isRemoveThread; private final boolean isRemoveThread;
private volatile boolean isCanceled; private volatile boolean isCanceled;
private DownloadThread(Download download, Downloader downloader, boolean isRemoveThread) { private DownloadThread(Download download) {
this.download = download; this.download = download;
this.downloader = downloader; this.downloader = downloaderFactory.createDownloader(download.getAction());
this.isRemoveThread = isRemoveThread; this.isRemoveThread = download.isInRemoveState();
start(); start();
} }

2
library/core/src/test/java/com/google/android/exoplayer2/offline/DownloadManagerTest.java
View file

@ -702,7 +702,6 @@ public class DownloadManagerTest {
public void download() throws InterruptedException, IOException { public void download() throws InterruptedException, IOException {
// It's ok to update this directly as no other thread will update it. // It's ok to update this directly as no other thread will update it.
startCount++; startCount++;
assertThat(action.isRemoveAction).isFalse();
started.countDown(); started.countDown();
block(); block();
if (enableDownloadIOException) { if (enableDownloadIOException) {
@ -721,7 +720,6 @@ public class DownloadManagerTest {
public void remove() throws InterruptedException { public void remove() throws InterruptedException {
// It's ok to update this directly as no other thread will update it. // It's ok to update this directly as no other thread will update it.
startCount++; startCount++;
assertThat(action.isRemoveAction).isTrue();
started.countDown(); started.countDown();
block(); block();
} }