The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server.am; |
| 18 | |
| 19 | import com.android.internal.os.BatteryStatsImpl; |
| 20 | import com.android.server.Watchdog; |
| 21 | |
| 22 | import android.app.ActivityManager; |
| 23 | import android.app.Dialog; |
| 24 | import android.app.IApplicationThread; |
| 25 | import android.app.IInstrumentationWatcher; |
| 26 | import android.content.ComponentName; |
| 27 | import android.content.pm.ApplicationInfo; |
| 28 | import android.os.Bundle; |
| 29 | import android.os.IBinder; |
| 30 | import android.os.RemoteException; |
Dianne Hackborn | 1655be4 | 2009-05-08 14:29:01 -0700 | [diff] [blame] | 31 | import android.util.PrintWriterPrinter; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 32 | |
| 33 | import java.io.PrintWriter; |
| 34 | import java.util.ArrayList; |
| 35 | import java.util.HashMap; |
| 36 | import java.util.HashSet; |
| 37 | |
| 38 | /** |
| 39 | * Full information about a particular process that |
| 40 | * is currently running. |
| 41 | */ |
| 42 | class ProcessRecord implements Watchdog.PssRequestor { |
| 43 | final BatteryStatsImpl.Uid.Proc batteryStats; // where to collect runtime statistics |
| 44 | final ApplicationInfo info; // all about the first app in the process |
| 45 | final String processName; // name of the process |
| 46 | // List of packages running in the process |
| 47 | final HashSet<String> pkgList = new HashSet(); |
| 48 | IApplicationThread thread; // the actual proc... may be null only if |
| 49 | // 'persistent' is true (in which case we |
| 50 | // are in the process of launching the app) |
| 51 | int pid; // The process of this application; 0 if none |
| 52 | boolean starting; // True if the process is being started |
| 53 | int maxAdj; // Maximum OOM adjustment for this process |
| 54 | int hiddenAdj; // If hidden, this is the adjustment to use |
| 55 | int curRawAdj; // Current OOM unlimited adjustment for this process |
| 56 | int setRawAdj; // Last set OOM unlimited adjustment for this process |
| 57 | int curAdj; // Current OOM adjustment for this process |
| 58 | int setAdj; // Last set OOM adjustment for this process |
Dianne Hackborn | 06de2ea | 2009-05-21 12:56:43 -0700 | [diff] [blame] | 59 | int curSchedGroup; // Currently desired scheduling class |
| 60 | int setSchedGroup; // Last set to background scheduling class |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 61 | boolean setIsForeground; // Running foreground UI when last set? |
| 62 | boolean foregroundServices; // Running any services that are foreground? |
| 63 | boolean bad; // True if disabled in the bad process list |
| 64 | IBinder forcingToForeground;// Token that is forcing this process to be foreground |
| 65 | int adjSeq; // Sequence id for identifying repeated trav |
| 66 | ComponentName instrumentationClass;// class installed to instrument app |
Dianne Hackborn | 1655be4 | 2009-05-08 14:29:01 -0700 | [diff] [blame] | 67 | ApplicationInfo instrumentationInfo; // the application being instrumented |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 68 | String instrumentationProfileFile; // where to save profiling |
| 69 | IInstrumentationWatcher instrumentationWatcher; // who is waiting |
| 70 | Bundle instrumentationArguments;// as given to us |
| 71 | ComponentName instrumentationResultClass;// copy of instrumentationClass |
| 72 | BroadcastRecord curReceiver;// receiver currently running in the app |
| 73 | long lastRequestedGc; // When we last asked the app to do a gc |
Dianne Hackborn | fd12af4 | 2009-08-27 00:44:33 -0700 | [diff] [blame^] | 74 | long lastLowMemory; // When we last told the app that memory is low |
| 75 | boolean reportLowMemory; // Set to true when waiting to report low mem |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 76 | int lastPss; // Last pss size reported by app. |
Dianne Hackborn | de42bb6 | 2009-08-05 12:26:15 -0700 | [diff] [blame] | 77 | String adjType; // Debugging: primary thing impacting oom_adj. |
| 78 | Object adjSource; // Debugging: option dependent object. |
| 79 | Object adjTarget; // Debugging: target component impacting oom_adj. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 80 | |
| 81 | // contains HistoryRecord objects |
| 82 | final ArrayList activities = new ArrayList(); |
| 83 | // all ServiceRecord running in this process |
| 84 | final HashSet services = new HashSet(); |
| 85 | // services that are currently executing code (need to remain foreground). |
| 86 | final HashSet<ServiceRecord> executingServices |
| 87 | = new HashSet<ServiceRecord>(); |
| 88 | // All ConnectionRecord this process holds |
| 89 | final HashSet<ConnectionRecord> connections |
| 90 | = new HashSet<ConnectionRecord>(); |
| 91 | // all IIntentReceivers that are registered from this process. |
| 92 | final HashSet<ReceiverList> receivers = new HashSet<ReceiverList>(); |
| 93 | // class (String) -> ContentProviderRecord |
| 94 | final HashMap pubProviders = new HashMap(); |
| 95 | // All ContentProviderRecord process is using |
| 96 | final HashSet conProviders = new HashSet(); |
| 97 | |
| 98 | boolean persistent; // always keep this application running? |
| 99 | boolean crashing; // are we in the process of crashing? |
| 100 | Dialog crashDialog; // dialog being displayed due to crash. |
| 101 | boolean notResponding; // does the app have a not responding dialog? |
| 102 | Dialog anrDialog; // dialog being displayed due to app not resp. |
| 103 | boolean removed; // has app package been removed from device? |
| 104 | boolean debugging; // was app launched for debugging? |
| 105 | int persistentActivities; // number of activities that are persistent |
| 106 | boolean waitedForDebugger; // has process show wait for debugger dialog? |
| 107 | Dialog waitDialog; // current wait for debugger dialog |
| 108 | |
Dianne Hackborn | f210d6b | 2009-04-13 18:42:49 -0700 | [diff] [blame] | 109 | String stringName; // caching of toString() result. |
| 110 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 111 | // These reports are generated & stored when an app gets into an error condition. |
| 112 | // They will be "null" when all is OK. |
| 113 | ActivityManager.ProcessErrorStateInfo crashingReport; |
| 114 | ActivityManager.ProcessErrorStateInfo notRespondingReport; |
| 115 | |
Jacek Surazski | f5b9c72 | 2009-05-18 12:09:59 +0200 | [diff] [blame] | 116 | // Who will be notified of the error. This is usually an activity in the |
| 117 | // app that installed the package. |
| 118 | ComponentName errorReportReceiver; |
| 119 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 120 | void dump(PrintWriter pw, String prefix) { |
Dianne Hackborn | f210d6b | 2009-04-13 18:42:49 -0700 | [diff] [blame] | 121 | if (info.className != null) { |
| 122 | pw.print(prefix); pw.print("class="); pw.println(info.className); |
| 123 | } |
| 124 | if (info.manageSpaceActivityName != null) { |
| 125 | pw.print(prefix); pw.print("manageSpaceActivityName="); |
| 126 | pw.println(info.manageSpaceActivityName); |
| 127 | } |
| 128 | pw.print(prefix); pw.print("dir="); pw.print(info.sourceDir); |
| 129 | pw.print(" publicDir="); pw.print(info.publicSourceDir); |
| 130 | pw.print(" data="); pw.println(info.dataDir); |
| 131 | pw.print(prefix); pw.print("packageList="); pw.println(pkgList); |
| 132 | if (instrumentationClass != null || instrumentationProfileFile != null |
| 133 | || instrumentationArguments != null) { |
| 134 | pw.print(prefix); pw.print("instrumentationClass="); |
| 135 | pw.print(instrumentationClass); |
| 136 | pw.print(" instrumentationProfileFile="); |
| 137 | pw.println(instrumentationProfileFile); |
| 138 | pw.print(prefix); pw.print("instrumentationArguments="); |
| 139 | pw.println(instrumentationArguments); |
Dianne Hackborn | 1655be4 | 2009-05-08 14:29:01 -0700 | [diff] [blame] | 140 | pw.print(prefix); pw.print("instrumentationInfo="); |
| 141 | pw.println(instrumentationInfo); |
| 142 | if (instrumentationInfo != null) { |
| 143 | instrumentationInfo.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 144 | } |
Dianne Hackborn | f210d6b | 2009-04-13 18:42:49 -0700 | [diff] [blame] | 145 | } |
| 146 | pw.print(prefix); pw.print("thread="); pw.print(thread); |
| 147 | pw.print(" curReceiver="); pw.println(curReceiver); |
| 148 | pw.print(prefix); pw.print("pid="); pw.print(pid); pw.print(" starting="); |
| 149 | pw.print(starting); pw.print(" lastPss="); pw.println(lastPss); |
| 150 | pw.print(prefix); pw.print("oom: max="); pw.print(maxAdj); |
| 151 | pw.print(" hidden="); pw.print(hiddenAdj); |
| 152 | pw.print(" curRaw="); pw.print(curRawAdj); |
| 153 | pw.print(" setRaw="); pw.print(setRawAdj); |
| 154 | pw.print(" cur="); pw.print(curAdj); |
| 155 | pw.print(" set="); pw.println(setAdj); |
Dianne Hackborn | 06de2ea | 2009-05-21 12:56:43 -0700 | [diff] [blame] | 156 | pw.print(prefix); pw.print("curSchedGroup="); pw.print(curSchedGroup); |
| 157 | pw.print(" setSchedGroup="); pw.println(setSchedGroup); |
Dianne Hackborn | de42bb6 | 2009-08-05 12:26:15 -0700 | [diff] [blame] | 158 | pw.print(prefix); pw.print("setIsForeground="); pw.print(setIsForeground); |
Dianne Hackborn | f210d6b | 2009-04-13 18:42:49 -0700 | [diff] [blame] | 159 | pw.print(" foregroundServices="); pw.print(foregroundServices); |
| 160 | pw.print(" forcingToForeground="); pw.println(forcingToForeground); |
| 161 | pw.print(prefix); pw.print("persistent="); pw.print(persistent); |
| 162 | pw.print(" removed="); pw.print(removed); |
| 163 | pw.print(" persistentActivities="); pw.println(persistentActivities); |
| 164 | if (debugging || crashing || crashDialog != null || notResponding |
| 165 | || anrDialog != null || bad) { |
| 166 | pw.print(prefix); pw.print("debugging="); pw.print(debugging); |
| 167 | pw.print(" crashing="); pw.print(crashing); |
| 168 | pw.print(" "); pw.print(crashDialog); |
| 169 | pw.print(" notResponding="); pw.print(notResponding); |
| 170 | pw.print(" " ); pw.print(anrDialog); |
Jacek Surazski | f5b9c72 | 2009-05-18 12:09:59 +0200 | [diff] [blame] | 171 | pw.print(" bad="); pw.print(bad); |
| 172 | |
| 173 | // crashing or notResponding is always set before errorReportReceiver |
| 174 | if (errorReportReceiver != null) { |
| 175 | pw.print(" errorReportReceiver="); |
| 176 | pw.print(errorReportReceiver.flattenToShortString()); |
| 177 | } |
| 178 | pw.println(); |
Dianne Hackborn | f210d6b | 2009-04-13 18:42:49 -0700 | [diff] [blame] | 179 | } |
| 180 | if (activities.size() > 0) { |
| 181 | pw.print(prefix); pw.print("activities="); pw.println(activities); |
| 182 | } |
| 183 | if (services.size() > 0) { |
| 184 | pw.print(prefix); pw.print("services="); pw.println(services); |
| 185 | } |
| 186 | if (executingServices.size() > 0) { |
| 187 | pw.print(prefix); pw.print("executingServices="); pw.println(executingServices); |
| 188 | } |
| 189 | if (connections.size() > 0) { |
| 190 | pw.print(prefix); pw.print("connections="); pw.println(connections); |
| 191 | } |
| 192 | if (pubProviders.size() > 0) { |
| 193 | pw.print(prefix); pw.print("pubProviders="); pw.println(pubProviders); |
| 194 | } |
| 195 | if (conProviders.size() > 0) { |
| 196 | pw.print(prefix); pw.print("conProviders="); pw.println(conProviders); |
| 197 | } |
| 198 | if (receivers.size() > 0) { |
| 199 | pw.print(prefix); pw.print("receivers="); pw.println(receivers); |
| 200 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 201 | } |
| 202 | |
| 203 | ProcessRecord(BatteryStatsImpl.Uid.Proc _batteryStats, IApplicationThread _thread, |
| 204 | ApplicationInfo _info, String _processName) { |
| 205 | batteryStats = _batteryStats; |
| 206 | info = _info; |
| 207 | processName = _processName; |
| 208 | pkgList.add(_info.packageName); |
| 209 | thread = _thread; |
| 210 | maxAdj = ActivityManagerService.EMPTY_APP_ADJ; |
| 211 | hiddenAdj = ActivityManagerService.HIDDEN_APP_MIN_ADJ; |
| 212 | curRawAdj = setRawAdj = -100; |
| 213 | curAdj = setAdj = -100; |
| 214 | persistent = false; |
| 215 | removed = false; |
| 216 | persistentActivities = 0; |
| 217 | } |
| 218 | |
Dianne Hackborn | f210d6b | 2009-04-13 18:42:49 -0700 | [diff] [blame] | 219 | public void setPid(int _pid) { |
| 220 | pid = _pid; |
| 221 | stringName = null; |
| 222 | } |
| 223 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 224 | /** |
| 225 | * This method returns true if any of the activities within the process record are interesting |
| 226 | * to the user. See HistoryRecord.isInterestingToUserLocked() |
| 227 | */ |
| 228 | public boolean isInterestingToUserLocked() { |
| 229 | final int size = activities.size(); |
| 230 | for (int i = 0 ; i < size ; i++) { |
| 231 | HistoryRecord r = (HistoryRecord) activities.get(i); |
| 232 | if (r.isInterestingToUserLocked()) { |
| 233 | return true; |
| 234 | } |
| 235 | } |
| 236 | return false; |
| 237 | } |
| 238 | |
| 239 | public void stopFreezingAllLocked() { |
| 240 | int i = activities.size(); |
| 241 | while (i > 0) { |
| 242 | i--; |
| 243 | ((HistoryRecord)activities.get(i)).stopFreezingScreenLocked(true); |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | public void requestPss() { |
| 248 | IApplicationThread localThread = thread; |
| 249 | if (localThread != null) { |
| 250 | try { |
| 251 | localThread.requestPss(); |
| 252 | } catch (RemoteException e) { |
| 253 | } |
| 254 | } |
| 255 | } |
| 256 | |
| 257 | public String toString() { |
Dianne Hackborn | f210d6b | 2009-04-13 18:42:49 -0700 | [diff] [blame] | 258 | if (stringName != null) { |
| 259 | return stringName; |
| 260 | } |
| 261 | StringBuilder sb = new StringBuilder(128); |
| 262 | sb.append("ProcessRecord{"); |
| 263 | sb.append(Integer.toHexString(System.identityHashCode(this))); |
| 264 | sb.append(' '); |
| 265 | sb.append(pid); |
| 266 | sb.append(':'); |
| 267 | sb.append(processName); |
| 268 | sb.append('/'); |
| 269 | sb.append(info.uid); |
| 270 | sb.append('}'); |
| 271 | return stringName = sb.toString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 272 | } |
| 273 | |
| 274 | /* |
| 275 | * Return true if package has been added false if not |
| 276 | */ |
| 277 | public boolean addPackage(String pkg) { |
| 278 | if (!pkgList.contains(pkg)) { |
| 279 | pkgList.add(pkg); |
| 280 | return true; |
| 281 | } |
| 282 | return false; |
| 283 | } |
| 284 | |
| 285 | /* |
| 286 | * Delete all packages from list except the package indicated in info |
| 287 | */ |
| 288 | public void resetPackageList() { |
| 289 | pkgList.clear(); |
| 290 | pkgList.add(info.packageName); |
| 291 | } |
| 292 | |
| 293 | public String[] getPackageList() { |
| 294 | int size = pkgList.size(); |
| 295 | if (size == 0) { |
| 296 | return null; |
| 297 | } |
| 298 | String list[] = new String[size]; |
| 299 | pkgList.toArray(list); |
| 300 | return list; |
| 301 | } |
| 302 | } |