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Merge "Refactor SystemServiceManager.xxxUser() methods."

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TreeHugger Robot
2019-08-20 05:50:27 +00:00
committed by Android (Google) Code Review
parent c1da99b427 3e99d40d96
commit 47fc7357b5
1 changed files with 26 additions and 88 deletions
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114
services/core/java/com/android/server/SystemServiceManager.java
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@@ -212,129 +212,67 @@ public class SystemServiceManager {
* Starts the given user.
*/
public void startUser(final @NonNull TimingsTraceAndSlog t, final @UserIdInt int userHandle) {
t.traceBegin("ssm.startUser-" + userHandle);
Slog.i(TAG, "Calling onStartUser u" + userHandle);
final UserInfo userInfo = getUserInfo(userHandle);
final int serviceLen = mServices.size();
for (int i = 0; i < serviceLen; i++) {
final SystemService service = mServices.get(i);
final String serviceName = service.getClass().getName();
t.traceBegin("onStartUser-" + userHandle + " " + serviceName);
long time = SystemClock.elapsedRealtime();
try {
service.onStartUser(userInfo);
} catch (Exception ex) {
Slog.wtf(TAG, "Failure reporting start of user " + userHandle
+ " to service " + service.getClass().getName(), ex);
}
warnIfTooLong(SystemClock.elapsedRealtime() - time, service, "onStartUser ");
t.traceEnd();
}
t.traceEnd();
onUser(t, "Start", userHandle, (s, u) -> s.onStartUser(u));
}
/**
* Unlocks the given user.
*/
public void unlockUser(final @UserIdInt int userHandle) {
final TimingsTraceAndSlog t = TimingsTraceAndSlog.newAsyncLog();
t.traceBegin("ssm.unlockUser-" + userHandle);
Slog.i(TAG, "Calling onUnlockUser u" + userHandle);
final UserInfo userInfo = getUserInfo(userHandle);
final int serviceLen = mServices.size();
for (int i = 0; i < serviceLen; i++) {
final SystemService service = mServices.get(i);
final String serviceName = service.getClass().getName();
t.traceBegin("onUnlockUser-" + userHandle + " " + serviceName);
long time = SystemClock.elapsedRealtime();
try {
service.onUnlockUser(userInfo);
} catch (Exception ex) {
Slog.wtf(TAG, "Failure reporting unlock of user " + userHandle
+ " to service " + serviceName, ex);
}
warnIfTooLong(SystemClock.elapsedRealtime() - time, service, "onUnlockUser ");
t.traceEnd();
}
t.traceEnd();
onUser("Unlock", userHandle, (s, u) -> s.onUnlockUser(u));
}
/**
* Switches to the given user.
*/
public void switchUser(final @UserIdInt int userHandle) {
final TimingsTraceAndSlog t = TimingsTraceAndSlog.newAsyncLog();
t.traceBegin("ssm.switchUser-" + userHandle);
Slog.i(TAG, "Calling switchUser u" + userHandle);
final UserInfo userInfo = getUserInfo(userHandle);
final int serviceLen = mServices.size();
for (int i = 0; i < serviceLen; i++) {
final SystemService service = mServices.get(i);
final String serviceName = service.getClass().getName();
t.traceBegin("onSwitchUser-" + userHandle + " " + serviceName);
long time = SystemClock.elapsedRealtime();
try {
service.onSwitchUser(userInfo);
} catch (Exception ex) {
Slog.wtf(TAG, "Failure reporting switch of user " + userHandle
+ " to service " + serviceName, ex);
}
warnIfTooLong(SystemClock.elapsedRealtime() - time, service, "onSwitchUser");
t.traceEnd();
}
t.traceEnd();
onUser("Switch", userHandle, (s, u) -> s.onSwitchUser(u));
}
/**
* Stops the given user.
*/
public void stopUser(final @UserIdInt int userHandle) {
final TimingsTraceAndSlog t = TimingsTraceAndSlog.newAsyncLog();
t.traceBegin("ssm.stopUser-" + userHandle);
Slog.i(TAG, "Calling onStopUser u" + userHandle);
final UserInfo userInfo = getUserInfo(userHandle);
final int serviceLen = mServices.size();
for (int i = 0; i < serviceLen; i++) {
final SystemService service = mServices.get(i);
final String serviceName = service.getClass().getName();
t.traceBegin("onStopUser-" + userHandle + " " + serviceName);
long time = SystemClock.elapsedRealtime();
try {
service.onStopUser(userInfo);
} catch (Exception ex) {
Slog.wtf(TAG, "Failure reporting stop of user " + userHandle
+ " to service " + serviceName, ex);
}
warnIfTooLong(SystemClock.elapsedRealtime() - time, service, "onStopUser");
t.traceEnd();
}
t.traceEnd();
onUser("Stop", userHandle, (s, u) -> s.onStopUser(u));
}
/**
* Cleans up the given user.
*/
public void cleanupUser(final @UserIdInt int userHandle) {
final TimingsTraceAndSlog t = TimingsTraceAndSlog.newAsyncLog();
t.traceBegin("ssm.cleanupUser-" + userHandle);
Slog.i(TAG, "Calling onCleanupUser u" + userHandle);
onUser("Cleanup", userHandle, (s, u) -> s.onCleanupUser(u));
}
private interface ServiceVisitor {
void visit(@NonNull SystemService service, @NonNull UserInfo userInfo);
}
private void onUser(@NonNull String onWhat, @UserIdInt int userHandle,
@NonNull ServiceVisitor visitor) {
onUser(TimingsTraceAndSlog.newAsyncLog(), onWhat, userHandle, visitor);
}
private void onUser(@NonNull TimingsTraceAndSlog t, @NonNull String onWhat,
@UserIdInt int userHandle, @NonNull ServiceVisitor visitor) {
t.traceBegin("ssm." + onWhat + "User-" + userHandle);
Slog.i(TAG, "Calling on" + onWhat + "User u" + userHandle);
final UserInfo userInfo = getUserInfo(userHandle);
final int serviceLen = mServices.size();
for (int i = 0; i < serviceLen; i++) {
final SystemService service = mServices.get(i);
final String serviceName = service.getClass().getName();
t.traceBegin("onCleanupUser-" + userHandle + " " + serviceName);
t.traceBegin("ssm.on" + onWhat + "User-" + userHandle + " " + serviceName);
long time = SystemClock.elapsedRealtime();
try {
service.onCleanupUser(userInfo);
visitor.visit(service, userInfo);
} catch (Exception ex) {
Slog.wtf(TAG, "Failure reporting cleanup of user " + userHandle
Slog.wtf(TAG, "Failure reporting " + onWhat + " of user " + userHandle
+ " to service " + serviceName, ex);
}
warnIfTooLong(SystemClock.elapsedRealtime() - time, service, "onCleanupUser");
t.traceEnd();
warnIfTooLong(SystemClock.elapsedRealtime() - time, service, "on" + onWhat + "User ");
t.traceEnd(); // what on service
}
t.traceEnd();
t.traceEnd(); // main entry
}
/** Sets the safe mode flag for services to query. */