17b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project/* 27b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * Copyright (C) 2009 The Android Open Source Project 37b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * 47b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 57b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * you may not use this file except in compliance with the License. 67b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * You may obtain a copy of the License at 77b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * 87b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 97b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * 107b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 117b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 127b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 137b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * See the License for the specific language governing permissions and 147b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * limitations under the License. 157b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project */ 167b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 177b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Projectpackage android.ddm; 187b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 197b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Projectimport org.apache.harmony.dalvik.ddmc.Chunk; 207b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Projectimport org.apache.harmony.dalvik.ddmc.ChunkHandler; 217b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Projectimport org.apache.harmony.dalvik.ddmc.DdmServer; 227b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Projectimport android.os.Debug; 237b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Projectimport android.util.Log; 247b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Projectimport java.nio.ByteBuffer; 257b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 267b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project/** 277b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * Handle profiling requests. 287b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project */ 297b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Projectpublic class DdmHandleProfiling extends ChunkHandler { 307b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 317b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project public static final int CHUNK_MPRS = type("MPRS"); 327b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project public static final int CHUNK_MPRE = type("MPRE"); 3372a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden public static final int CHUNK_MPSS = type("MPSS"); 3472a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden public static final int CHUNK_MPSE = type("MPSE"); 357b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project public static final int CHUNK_MPRQ = type("MPRQ"); 36ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao public static final int CHUNK_SPSS = type("SPSS"); 37ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao public static final int CHUNK_SPSE = type("SPSE"); 387b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 396c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao private static final boolean DEBUG = false; 407b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project private static DdmHandleProfiling mInstance = new DdmHandleProfiling(); 417b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 427b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 437b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project /* singleton, do not instantiate */ 447b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project private DdmHandleProfiling() {} 457b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 467b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project /** 477b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * Register for the messages we're interested in. 487b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project */ 497b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project public static void register() { 507b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project DdmServer.registerHandler(CHUNK_MPRS, mInstance); 517b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project DdmServer.registerHandler(CHUNK_MPRE, mInstance); 5272a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden DdmServer.registerHandler(CHUNK_MPSS, mInstance); 5372a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden DdmServer.registerHandler(CHUNK_MPSE, mInstance); 547b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project DdmServer.registerHandler(CHUNK_MPRQ, mInstance); 55ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao DdmServer.registerHandler(CHUNK_SPSS, mInstance); 56ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao DdmServer.registerHandler(CHUNK_SPSE, mInstance); 577b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } 587b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 597b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project /** 607b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * Called when the DDM server connects. The handler is allowed to 617b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * send messages to the server. 627b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project */ 637b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project public void connected() {} 647b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 657b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project /** 667b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * Called when the DDM server disconnects. Can be used to disable 677b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * periodic transmissions or clean up saved state. 687b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project */ 697b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project public void disconnected() {} 707b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 717b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project /** 727b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * Handle a chunk of data. 737b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project */ 747b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project public Chunk handleChunk(Chunk request) { 756c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao if (DEBUG) 767b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project Log.v("ddm-heap", "Handling " + name(request.type) + " chunk"); 777b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project int type = request.type; 787b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 797b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project if (type == CHUNK_MPRS) { 807b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project return handleMPRS(request); 817b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } else if (type == CHUNK_MPRE) { 827b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project return handleMPRE(request); 8372a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden } else if (type == CHUNK_MPSS) { 8472a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden return handleMPSS(request); 8572a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden } else if (type == CHUNK_MPSE) { 866c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao return handleMPSEOrSPSE(request, "Method"); 877b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } else if (type == CHUNK_MPRQ) { 887b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project return handleMPRQ(request); 89ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao } else if (type == CHUNK_SPSS) { 90ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao return handleSPSS(request); 91ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao } else if (type == CHUNK_SPSE) { 926c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao return handleMPSEOrSPSE(request, "Sample"); 937b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } else { 947b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project throw new RuntimeException("Unknown packet " 957b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project + ChunkHandler.name(type)); 967b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } 977b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } 987b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 997b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project /* 1007b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * Handle a "Method PRofiling Start" request. 1017b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project */ 1027b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project private Chunk handleMPRS(Chunk request) { 1037b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project ByteBuffer in = wrapChunk(request); 1047b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 1057b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project int bufferSize = in.getInt(); 1067b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project int flags = in.getInt(); 1077b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project int len = in.getInt(); 1087b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project String fileName = getString(in, len); 1096c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao if (DEBUG) 1107b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project Log.v("ddm-heap", "Method profiling start: filename='" + fileName 1117b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project + "', size=" + bufferSize + ", flags=" + flags); 1127b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 1137b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project try { 1147b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project Debug.startMethodTracing(fileName, bufferSize, flags); 1157b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project return null; // empty response 1167b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } catch (RuntimeException re) { 1177b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project return createFailChunk(1, re.getMessage()); 1187b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } 1197b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } 1207b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 1217b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project /* 1227b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * Handle a "Method PRofiling End" request. 1237b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project */ 1247b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project private Chunk handleMPRE(Chunk request) { 1257b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project byte result; 1267b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 1277b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project try { 1287b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project Debug.stopMethodTracing(); 1297b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project result = 0; 1307b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } catch (RuntimeException re) { 1317b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project Log.w("ddm-heap", "Method profiling end failed: " 1327b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project + re.getMessage()); 1337b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project result = 1; 1347b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } 1357b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 1367b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project /* create a non-empty reply so the handler fires on completion */ 1377b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project byte[] reply = { result }; 1387b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project return new Chunk(CHUNK_MPRE, reply, 0, reply.length); 1397b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } 1407b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 1417b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project /* 14272a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden * Handle a "Method Profiling w/Streaming Start" request. 14372a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden */ 14472a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden private Chunk handleMPSS(Chunk request) { 14572a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden ByteBuffer in = wrapChunk(request); 14672a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden 14772a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden int bufferSize = in.getInt(); 14872a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden int flags = in.getInt(); 1496c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao if (DEBUG) { 15072a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden Log.v("ddm-heap", "Method prof stream start: size=" + bufferSize 15172a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden + ", flags=" + flags); 15272a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden } 15372a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden 15472a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden try { 155ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao Debug.startMethodTracingDdms(bufferSize, flags, false, 0); 15672a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden return null; // empty response 15772a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden } catch (RuntimeException re) { 15872a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden return createFailChunk(1, re.getMessage()); 15972a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden } 16072a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden } 16172a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden 16272a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden /* 1636c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao * Handle a "Method Profiling w/Streaming End" request or a 1646c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao * "Sample Profiling w/Streaming End" request. 16572a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden */ 1666c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao private Chunk handleMPSEOrSPSE(Chunk request, String type) { 1676c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao if (DEBUG) { 1686c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao Log.v("ddm-heap", type + " prof stream end"); 16972a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden } 17072a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden 17172a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden try { 17272a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden Debug.stopMethodTracing(); 17372a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden } catch (RuntimeException re) { 1746c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao Log.w("ddm-heap", type + " prof stream end failed: " 17572a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden + re.getMessage()); 17672a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden return createFailChunk(1, re.getMessage()); 17772a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden } 17872a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden 17972a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden /* VM sent the (perhaps very large) response directly */ 18072a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden return null; 18172a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden } 18272a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden 18372a20db0c71c6bddaa9fd2e4046242fc9d540e1cAndy McFadden /* 1847b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project * Handle a "Method PRofiling Query" request. 1857b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project */ 1867b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project private Chunk handleMPRQ(Chunk request) { 187ac27705f75e74f022de8c7888b14b49fed899176Jeff Hao int result = Debug.getMethodTracingMode(); 1887b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 1897b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project /* create a non-empty reply so the handler fires on completion */ 1907b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project byte[] reply = { (byte) result }; 1917b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project return new Chunk(CHUNK_MPRQ, reply, 0, reply.length); 1927b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project } 193ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao 194ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao /* 195ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao * Handle a "Sample Profiling w/Streaming Start" request. 196ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao */ 197ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao private Chunk handleSPSS(Chunk request) { 198ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao ByteBuffer in = wrapChunk(request); 199ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao 200ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao int bufferSize = in.getInt(); 201ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao int flags = in.getInt(); 202ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao int interval = in.getInt(); 2036c7bac69f5e1096a93983817d6e093dd81fc7220Jeff Hao if (DEBUG) { 204ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao Log.v("ddm-heap", "Sample prof stream start: size=" + bufferSize 205ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao + ", flags=" + flags + ", interval=" + interval); 206ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao } 207ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao 208ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao try { 209ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao Debug.startMethodTracingDdms(bufferSize, flags, true, interval); 210ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao return null; // empty response 211ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao } catch (RuntimeException re) { 212ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao return createFailChunk(1, re.getMessage()); 213ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao } 214ffee626c3ab32888014a03f69e1048368fdd5c19Jeff Hao } 2157b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project} 2167b0b1ed979aa665175bf3952c8902ce13c763ab8The Android Open Source Project 217