ServiceRecord.java revision 1d442e0d990b581357f33f5463c7c5cb49b551e8
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.android.server.am; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.os.BatteryStatsImpl; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.ComponentName; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Intent; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.pm.ApplicationInfo; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.pm.ServiceInfo; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Binder; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.IBinder; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.SystemClock; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.PrintWriter; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.HashMap; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Iterator; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.List; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A running application service. 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass ServiceRecord extends Binder { 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final BatteryStatsImpl.Uid.Pkg.Serv stats; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ComponentName name; // service component. 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String shortName; // name.flattenToShortString(). 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Intent.FilterComparison intent; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // original intent used to find service. 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ServiceInfo serviceInfo; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // all information about the service. 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ApplicationInfo appInfo; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // information about service's app. 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String packageName; // the package implementing intent's component 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String processName; // process where this component wants to run 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String permission;// permission needed to access service 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String baseDir; // where activity source (resources etc) located 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String resDir; // where public activity source (public resources etc) located 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String dataDir; // where activity data should go 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean exported; // from ServiceInfo.exported 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Runnable restarter; // used to schedule retries of starting the service 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final long createTime; // when this service was created 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final HashMap<Intent.FilterComparison, IntentBindRecord> bindings 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new HashMap<Intent.FilterComparison, IntentBindRecord>(); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // All active bindings to the service. 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final HashMap<IBinder, ConnectionRecord> connections 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new HashMap<IBinder, ConnectionRecord>(); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // IBinder -> ConnectionRecord of all bound clients 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final List<Intent> startArgs = new ArrayList<Intent>(); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start() arguments that haven't yet been delivered. 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ProcessRecord app; // where this service is running or null. 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean isForeground; // asked to run as a foreground service? 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long lastActivity; // last time there was some activity on the service. 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean startRequested; // someone explicitly called start? 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int lastStartId; // identifier of most recent start request. 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int executeNesting; // number of outstanding operations keeping foreground. 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long executingStart; // start time of last execute request. 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int crashCount; // number of times proc has crashed with service running 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int totalRestartCount; // number of times we have had to restart. 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int restartCount; // number of restarts performed in a row. 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long restartDelay; // delay until next restart attempt. 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long restartTime; // time of last restart. 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long nextRestartTime; // time when restartDelay will expire. 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 80f210d6b75e2c0fe60b90c074ff9f615c1137f23eDianne Hackborn String stringName; // caching of toString 81f210d6b75e2c0fe60b90c074ff9f615c1137f23eDianne Hackborn 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void dump(PrintWriter pw, String prefix) { 831d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.print("intent={"); 841d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(intent.getIntent().toShortString(true, false)); 851d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.println('}'); 861d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.print("packageName="); pw.println(packageName); 871d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.print("processName="); pw.println(processName); 881d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn if (permission != null) { 891d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.print("permission="); pw.println(permission); 901d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn } 911d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.print("baseDir="); pw.print(baseDir); 921d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn if (!resDir.equals(baseDir)) pw.print(" resDir="); pw.print(resDir); 931d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(" dataDir="); pw.println(dataDir); 941d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.print("app="); pw.println(app); 951d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.print("isForeground="); pw.print(isForeground); 961d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(" lastActivity="); pw.println(lastActivity); 971d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.print("startRequested="); pw.print(startRequested); 981d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(" startId="); pw.print(lastStartId); 991d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(" executeNesting="); pw.print(executeNesting); 1001d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(" executingStart="); pw.print(executingStart); 1011d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(" crashCount="); pw.println(crashCount); 1021d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.print("totalRestartCount="); pw.print(totalRestartCount); 1031d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(" restartCount="); pw.print(restartCount); 1041d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(" restartDelay="); pw.print(restartDelay); 1051d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(" restartTime="); pw.print(restartTime); 1061d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(" nextRestartTime="); pw.println(nextRestartTime); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (bindings.size() > 0) { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator<IntentBindRecord> it = bindings.values().iterator(); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (it.hasNext()) { 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IntentBindRecord b = it.next(); 1111d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.print("* IntentBindRecord{"); 1121d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(Integer.toHexString(System.identityHashCode(b))); 1131d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.println("}:"); 1141d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn b.dumpInService(pw, prefix + " "); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (connections.size() > 0) { 1181d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.println("All Connections:"); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator<ConnectionRecord> it = connections.values().iterator(); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (it.hasNext()) { 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ConnectionRecord c = it.next(); 1221d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn pw.print(prefix); pw.print(" "); pw.println(c); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ServiceRecord(BatteryStatsImpl.Uid.Pkg.Serv servStats, ComponentName name, 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent.FilterComparison intent, ServiceInfo sInfo, Runnable restarter) { 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.stats = servStats; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.name = name; 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project shortName = name.flattenToShortString(); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.intent = intent; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serviceInfo = sInfo; 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project appInfo = sInfo.applicationInfo; 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project packageName = sInfo.applicationInfo.packageName; 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project processName = sInfo.processName; 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project permission = sInfo.permission; 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project baseDir = sInfo.applicationInfo.sourceDir; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resDir = sInfo.applicationInfo.publicSourceDir; 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dataDir = sInfo.applicationInfo.dataDir; 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project exported = sInfo.exported; 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.restarter = restarter; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project createTime = lastActivity = SystemClock.uptimeMillis(); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AppBindRecord retrieveAppBindingLocked(Intent intent, 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ProcessRecord app) { 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent.FilterComparison filter = new Intent.FilterComparison(intent); 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IntentBindRecord i = bindings.get(filter); 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i == null) { 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project i = new IntentBindRecord(this, filter); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bindings.put(filter, i); 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AppBindRecord a = i.apps.get(app); 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (a != null) { 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return a; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a = new AppBindRecord(this, i, app); 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project i.apps.put(app, a); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return a; 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void resetRestartCounter() { 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project restartCount = 0; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project restartDelay = 0; 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project restartTime = 0; 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String toString() { 170f210d6b75e2c0fe60b90c074ff9f615c1137f23eDianne Hackborn if (stringName != null) { 171f210d6b75e2c0fe60b90c074ff9f615c1137f23eDianne Hackborn return stringName; 172f210d6b75e2c0fe60b90c074ff9f615c1137f23eDianne Hackborn } 173f210d6b75e2c0fe60b90c074ff9f615c1137f23eDianne Hackborn StringBuilder sb = new StringBuilder(128); 1741d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append("ServiceRecord{") 1751d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn .append(Integer.toHexString(System.identityHashCode(this))) 1761d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn .append(' ').append(shortName).append('}'); 177f210d6b75e2c0fe60b90c074ff9f615c1137f23eDianne Hackborn return stringName = sb.toString(); 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 180