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Commit 9f306d78 authored by Kenny Root's avatar Kenny Root
Browse files

Use buffered output during packages.xml write 

FileOutputStream writes data one byte at a time, so use the
BufferedOutputStream to wrap it and write once all the XML serialization
is done.

Change-Id: I419a6fcac2ac9a72a6cf41d4ca6e7ab6c7505618
parent d45a3355

services/java/com/android/server/PackageManagerService.java

+4 −2
Original line number Diff line number Diff line
@@ -91,6 +91,7 @@ import android.util.*; 
import android.view.Display;

import android.view.WindowManager;



import java.io.BufferedOutputStream;

import java.io.File;

import java.io.FileDescriptor;

import java.io.FileInputStream;
@@ -8304,7 +8305,8 @@ class PackageManagerService extends IPackageManager.Stub { 
            mPastSignatures.clear();



            try {

                FileOutputStream str = new FileOutputStream(mSettingsFilename);

                BufferedOutputStream str = new BufferedOutputStream(new FileOutputStream(

                        mSettingsFilename));



                //XmlSerializer serializer = XmlUtils.serializerInstance();

                XmlSerializer serializer = new FastXmlSerializer();
@@ -8401,7 +8403,7 @@ class PackageManagerService extends IPackageManager.Stub { 
                File tempFile = new File(mPackageListFilename.toString() + ".tmp");

                JournaledFile journal = new JournaledFile(mPackageListFilename, tempFile);



                str = new FileOutputStream(journal.chooseForWrite());

                str = new BufferedOutputStream(new FileOutputStream(journal.chooseForWrite()));

                try {

                    StringBuilder sb = new StringBuilder();

                    for (PackageSetting pkg : mPackages.values()) {