1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/agent/test/jdi/sagdoit.java Wed Apr 27 01:25:04 2016 +0800
1.3 @@ -0,0 +1,329 @@
1.4 +/*
1.5 + * Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + *
1.26 + */
1.27 +
1.28 +import com.sun.jdi.*;
1.29 +import java.util.*;
1.30 +
1.31 +
1.32 +// This just contains a bunch of methods that call various JDI methods.
1.33 +// It is called from the sagtest.java jtreg test to get this info for the standard
1.34 +// JDI and from the sagclient.java test to get this info for the SA JDI.
1.35 +
1.36 +class comparator implements Comparator {
1.37 +
1.38 + public int compare(Object o1, Object o2) {
1.39 + ReferenceType rt1 = (ReferenceType)o1;
1.40 + ReferenceType rt2 = (ReferenceType)o2;
1.41 + return rt1.signature().compareTo(rt2.signature());
1.42 + }
1.43 +
1.44 + public boolean equals(Object oo) {
1.45 + return false;
1.46 + }
1.47 +}
1.48 +
1.49 +public class sagdoit {
1.50 +
1.51 + VirtualMachine myVm;
1.52 + int margin = 0;
1.53 + static String blanks = " ";
1.54 + static int nblanks = blanks.length();
1.55 +
1.56 + sagdoit(VirtualMachine vm) {
1.57 + super();
1.58 + myVm = vm;
1.59 + }
1.60 +
1.61 + void indent(int count) {
1.62 + margin += count;
1.63 + }
1.64 +
1.65 + void pp(String msg) {
1.66 + System.out.println(blanks.substring(nblanks - margin) + msg);
1.67 + }
1.68 +
1.69 + public void doAll() {
1.70 + doThreadGroups();
1.71 + //System.out.println("NOTE: dumping of class info is disabled in sagdoit.java");
1.72 + //System.out.println(" just to keep the output small while working on objects");
1.73 + doClasses(); //fixme jj: uncomment this to see all class info
1.74 +
1.75 + }
1.76 + public void doThreadGroups() {
1.77 + doThreadGroupList(myVm.topLevelThreadGroups());
1.78 + }
1.79 +
1.80 + private void doThreadGroupList(List groups) {
1.81 + // sort; need a comparator
1.82 + if (groups == null) {
1.83 + return;
1.84 + }
1.85 +
1.86 + Iterator myIter = groups.iterator();
1.87 + while(myIter.hasNext()) {
1.88 + ThreadGroupReference aGroup = (ThreadGroupReference)myIter.next();
1.89 + doOneThreadGroup(aGroup);
1.90 + }
1.91 +
1.92 + }
1.93 +
1.94 + public void doOneThreadGroup(ThreadGroupReference xx) {
1.95 + pp("threadGroup:" + xx.name());
1.96 + indent(4);
1.97 + pp("parent() = " + xx.parent());
1.98 + pp("threads:");
1.99 + indent(4);
1.100 + doThreadList(xx.threads());
1.101 + indent(-4);
1.102 + pp("threadGroups:");
1.103 + indent(4);
1.104 + doThreadGroupList(xx.threadGroups());
1.105 + indent(-4);
1.106 + indent(-4);
1.107 + }
1.108 +
1.109 + public void doThreads() {
1.110 + doThreadList(myVm.allThreads());
1.111 + }
1.112 +
1.113 + public void doThreadList(List threads) {
1.114 + if (threads == null) {
1.115 + return;
1.116 + }
1.117 + Iterator myIter = threads.iterator();
1.118 + while(myIter.hasNext()) {
1.119 + ThreadReference aThread = (ThreadReference)myIter.next();
1.120 + doOneThread(aThread);
1.121 + }
1.122 + }
1.123 +
1.124 + public void doOneThread(ThreadReference xx) {
1.125 + pp("Thread: " + xx.name());
1.126 + indent(4);
1.127 + pp("suspendCount() = " + xx.suspendCount());
1.128 +
1.129 + //void stop(ObjectReference throwable) throws InvalidTypeException;
1.130 + //void interrupt();
1.131 + pp("status() = " + xx.status());
1.132 + pp("isSuspended() = " + xx.isSuspended());
1.133 + pp("isAtBreakpoint() = " + xx.isAtBreakpoint());
1.134 +
1.135 + pp("threadGroup() = " + xx.threadGroup());
1.136 + indent(-4);
1.137 +
1.138 + indent(4);
1.139 + try {
1.140 + List allFrames = xx.frames();
1.141 + for (int ii = 0; ii < xx.frameCount(); ii++) {
1.142 + StackFrame oneFrame = xx.frame(ii);
1.143 + pp("frame(" + ii + ") = " + oneFrame);
1.144 + doOneFrame(oneFrame);
1.145 + }
1.146 + //List frames(int start, int length) throws IncompatibleThreadStateException;
1.147 + // unsupported List allMonitors = xx.ownedMonitors();
1.148 + // unsupported pp("currentContendedMonitor() = " + xx.currentContendedMonitor());
1.149 + } catch (IncompatibleThreadStateException ee) {
1.150 + pp("GOT IncompatibleThreadStateException: " + ee);
1.151 + }
1.152 + indent(-4);
1.153 + }
1.154 +
1.155 + public void doOneFrame(StackFrame frame) {
1.156 +
1.157 + List localVars = null;
1.158 + try {
1.159 + localVars = frame.visibleVariables();
1.160 + } catch (AbsentInformationException ee) {
1.161 + // we compile with -g so this shouldn't happen
1.162 + return;
1.163 + }
1.164 + indent(4);
1.165 + for (Iterator it = localVars.iterator(); it.hasNext();) {
1.166 + LocalVariable lv = (LocalVariable) it.next();
1.167 + pp("lv name = " + lv.name() +
1.168 + ", type = " + lv.typeName() +
1.169 + ", sig = " + lv.signature() +
1.170 + ", gsig = " + lv.genericSignature() +
1.171 + ", isVis = " + lv.isVisible(frame) +
1.172 + ", isArg = " + lv.isArgument());
1.173 + }
1.174 + indent(-4);
1.175 + }
1.176 +
1.177 + public void doClasses() {
1.178 + List myClasses = myVm.allClasses();
1.179 + myClasses = new ArrayList(myClasses);
1.180 + Collections.sort(myClasses, new comparator());
1.181 + for (int ii = 0; ii < myClasses.size(); ii++) {
1.182 + // Spec says each is a ReferenceType
1.183 + //System.out.println("class " + (ii + 1) + " is " + myClasses.get(ii));
1.184 + ReferenceType aClass = (ReferenceType)myClasses.get(ii);
1.185 + System.out.println("class " + (ii + 1) + " is " + aClass.signature());
1.186 + doOneClass(aClass);
1.187 + // Uncomment this to just do a few classes.
1.188 + //if ( ii > 4) break;
1.189 + }
1.190 + }
1.191 +
1.192 + public void doOneClass(ReferenceType xx) {
1.193 + indent(5);
1.194 + // inherited from Mirror
1.195 + pp("toString() = " + xx.toString());
1.196 + pp("virtualMachine() = " + xx.virtualMachine());
1.197 +
1.198 + // inherited from Type
1.199 + pp("name() = " + xx.name());
1.200 + pp("signature() = " + xx.signature());
1.201 +
1.202 + // ReferenceType fields
1.203 + doReferenceTypeFields(xx);
1.204 +
1.205 +
1.206 +
1.207 +
1.208 +
1.209 + String className = xx.getClass().getName();
1.210 + pp("subclass = " + className);
1.211 +
1.212 + Class referenceType = null;
1.213 + Class arrayType = null;
1.214 + Class classType = null;
1.215 + Class interfaceType = null;
1.216 +
1.217 + try {
1.218 + referenceType = Class.forName("com.sun.jdi.ReferenceType");
1.219 + arrayType = Class.forName("com.sun.jdi.ArrayType");
1.220 + interfaceType = Class.forName("com.sun.jdi.InterfaceType");
1.221 + classType = Class.forName("com.sun.jdi.ClassType");
1.222 + } catch (ClassNotFoundException ee) {
1.223 + }
1.224 +
1.225 +
1.226 + if (referenceType.isInstance(xx)) {
1.227 + pp("ReferenceType fields");
1.228 + ReferenceType rr = (ReferenceType)xx;
1.229 +
1.230 + if (arrayType.isInstance(xx)) {
1.231 + pp("ArrayType fields");
1.232 + }
1.233 +
1.234 + if (classType.isInstance(xx)) {
1.235 + pp("ClassType fields");
1.236 + }
1.237 +
1.238 + if (interfaceType.isInstance(xx)) {
1.239 + pp("InterfaceType fields");
1.240 + }
1.241 + }
1.242 + indent(-5);
1.243 +
1.244 + }
1.245 +
1.246 +
1.247 + public void doReferenceTypeFields(ReferenceType xx) {
1.248 + Object zz;
1.249 + pp("classLoader() = " + xx.classLoader());
1.250 + try {zz =xx.sourceName();} catch(AbsentInformationException ee) { zz = ee;} pp("sourceName() = " + zz);
1.251 + try {zz =xx.sourceNames("stratum");} catch(AbsentInformationException ee) { zz = ee;} pp("sourceNames() = " + zz);
1.252 + try {zz =xx.sourcePaths("stratum");} catch(AbsentInformationException ee) { zz = ee;} pp("sourcePaths() = " + zz);
1.253 + //try {zz =xx.sourceDebugExtension();} catch(AbsentInformationException ee) { zz = ee;} pp("sourceDebugExtension() = " + zz);
1.254 + //fixme: jj; should sourceDebugExtension throw UnsupportedOperationException?
1.255 + try {zz =xx.sourceDebugExtension();} catch(Exception ee) { zz = ee;} pp("sourceDebugExtension() = " + zz);
1.256 + // If xx is an array, this can cause a ClassNotLoadedException on the
1.257 + // component type. Is that a JDI bug?
1.258 + pp("isStatic() = " + xx.isStatic());
1.259 + pp("isAbstract() = " + xx.isAbstract());
1.260 + pp("isFinal() = " + xx.isFinal());
1.261 + pp("isPrepared() = " + xx.isPrepared());
1.262 + pp("isVerified() = " + xx.isVerified());
1.263 + pp("isInitialized() = " + xx.isInitialized());
1.264 + pp("failedToInitialize() = " + xx.failedToInitialize());
1.265 + pp("fields() = " + xx.fields());
1.266 + pp("visibleFields() = " + xx.visibleFields());
1.267 + pp("allFields() = " + xx.allFields());
1.268 + pp("fieldByName(String fieldName) = " + xx.fieldByName("fieldName"));
1.269 + pp("methods() = " + xx.methods());
1.270 +
1.271 +
1.272 + List meths = xx.methods();
1.273 + Iterator iter = meths.iterator();
1.274 + while (iter.hasNext()) {
1.275 + Method mm = (Method)iter.next();
1.276 + pp(" name/sig:" + mm.name() + "/" + mm.signature());
1.277 + }
1.278 +
1.279 + pp(" visibleMethods() = " + xx.visibleMethods());
1.280 +
1.281 + //if (1 == 1) return;
1.282 +
1.283 + pp("allMethods() = " + xx.allMethods());
1.284 +
1.285 +
1.286 + pp("methodsByName(String name) = " + xx.methodsByName("name"));
1.287 + pp("methodsByName(String name, String signature) = " + xx.methodsByName("name", "signature"));
1.288 + pp("nestedTypes() = " + xx.nestedTypes());
1.289 + //pp("getValue(Field field) = " + xx.getValue("field"));
1.290 + pp("getValue(Field field) = " + "fixme: jjh");
1.291 + //pp("getValues(List fields) = " + xx.getValues(new List[] = {"fields"}));
1.292 + pp("getValues(List fields) = " + "fixme: jjh");
1.293 + pp("classObject() = " + xx.classObject());
1.294 + //x pp("allLineLocations() = " + xx.allLineLocations());
1.295 + //x pp("allLineLocations(String stratum, String sourceName) = " + xx.allLineLocations("stratum", "sourceName"));
1.296 + //x pp("locationsOfLine(int lineNumber) = " + xx.locationsOfLine(89));
1.297 + //x pp("locationsOfLine(String stratum, String sourceName, int lineNumber) = " + xx.locationsOfLine("stratum", "sourceName", 89));
1.298 + pp("availableStrata() = " + xx.availableStrata());
1.299 + pp("defaultStratum() = " + xx.defaultStratum());
1.300 + pp("equals(Object obj) = " + xx.equals(xx));
1.301 + pp("hashCode() = " + xx.hashCode());
1.302 + }
1.303 +
1.304 +}
1.305 +
1.306 +// try {
1.307 +// ReferenceType rr = (ReferenceType)xx;
1.308 +// pp("ReferenceType fields");
1.309 +
1.310 +// try {
1.311 +// ArrayType ff = (ArrayType)xx;
1.312 +// pp("ArrayType fields");
1.313 +
1.314 +// } catch(ClassCastException ee) {
1.315 +// }
1.316 +
1.317 +// try {
1.318 +// ClassType ff = (ClassType)xx;
1.319 +// pp("ClassType fields");
1.320 +
1.321 +// } catch(ClassCastException ee) {
1.322 +// }
1.323 +
1.324 +// try {
1.325 +// InterfaceType ff = (InterfaceType)xx;
1.326 +// pp("InterfaceType fields");
1.327 +
1.328 +// } catch(ClassCastException ee) {
1.329 +// }
1.330 +
1.331 +// } catch(ClassCastException ee) {
1.332 +// }
