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Merge "Synchronize all access to the EmailServiceInfo map." into jb-ub-mail-ur10

This commit is contained in:
Yu Ping Hu 2013-08-09 20:41:47 +00:00 committed by Android (Google) Code Review
parent 3b758913be b5eed31d1b
commit 4ef1f6a689
2 changed files with 20 additions and 20 deletions
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5
src/com/android/email/service/EmailBroadcastProcessorService.java
View File

@ -252,9 +252,8 @@ public class EmailBroadcastProcessorService extends IntentService {
// Fix periodic syncs.
final Map<String, Integer> syncIntervals = getSyncIntervals();
final List<EmailServiceUtils.EmailServiceInfo> serviceList =
EmailServiceUtils.getServiceInfoList(this);
for (final EmailServiceUtils.EmailServiceInfo service : serviceList) {
for (final EmailServiceUtils.EmailServiceInfo service
: EmailServiceUtils.getServiceInfoList(this)) {
fixPeriodicSyncs(service.accountType, syncIntervals);
}

35
src/com/android/email/service/EmailServiceUtils.java
View File

@ -55,22 +55,19 @@ import com.android.emailcommon.service.IEmailServiceCallback;
import com.android.emailcommon.service.SearchParams;
import com.android.emailcommon.service.SyncWindow;
import com.android.mail.utils.LogUtils;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.collect.ImmutableMap;
import org.xmlpull.v1.XmlPullParserException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Collection;
import java.util.Map;
/**
* Utility functions for EmailService support.
*/
public class EmailServiceUtils {
private static final ArrayList<EmailServiceInfo> sServiceList = Lists.newArrayList();
private static final Map<String, EmailServiceInfo> sServiceMap = Maps.newHashMap();
private static Map<String, EmailServiceInfo> sServiceMap = null;
/**
* Starts an EmailService by protocol
@ -217,20 +214,18 @@ public class EmailServiceUtils {
return getServiceInfo(context, protocol);
}
public static EmailServiceInfo getServiceInfo(Context context, String protocol) {
if (sServiceList.isEmpty()) {
public static synchronized EmailServiceInfo getServiceInfo(Context context, String protocol) {
if (sServiceMap == null) {
findServices(context);
}
return sServiceMap.get(protocol);
}
public static List<EmailServiceInfo> getServiceInfoList(Context context) {
synchronized(sServiceList) {
if (sServiceList.isEmpty()) {
findServices(context);
}
return sServiceList;
public static synchronized Collection<EmailServiceInfo> getServiceInfoList(Context context) {
if (sServiceMap == null) {
findServices(context);
}
return sServiceMap.values();
}
private static void finishAccountManagerBlocker(AccountManagerFuture<?> future) {
@ -438,7 +433,13 @@ public class EmailServiceUtils {
* Parse services.xml file to find our available email services
*/
@SuppressWarnings("unchecked")
private static synchronized void findServices(Context context) {
private static synchronized void findServices(final Context context) {
if (sServiceMap != null) {
return;
}
final ImmutableMap.Builder<String, EmailServiceInfo> builder = ImmutableMap.builder();
try {
final Resources res = context.getResources();
final XmlResourceParser xml = res.getXml(R.xml.services);
@ -512,8 +513,7 @@ public class EmailServiceUtils {
throw new IllegalStateException(
"Both class and intent action specified in service descriptor");
}
sServiceList.add(info);
sServiceMap.put(info.protocol, info);
builder.put(info.protocol, info);
}
}
} catch (XmlPullParserException e) {
@ -521,6 +521,7 @@ public class EmailServiceUtils {
} catch (IOException e) {
// ignore
}
sServiceMap = builder.build();
}
private static Uri asCalendarSyncAdapter(Uri uri, String account, String accountType) {