--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/agent/test/jdi/sagdoit.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,329 @@
+/*
+ * Copyright 2002-2004 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+import com.sun.jdi.*;
+import java.util.*;
+
+
+// This just contains a bunch of methods that call various JDI methods.
+// It is called from the sagtest.java jtreg test to get this info for the standard
+// JDI and from the sagclient.java test to get this info for the SA JDI.
+
+class comparator implements Comparator {
+
+ public int compare(Object o1, Object o2) {
+ ReferenceType rt1 = (ReferenceType)o1;
+ ReferenceType rt2 = (ReferenceType)o2;
+ return rt1.signature().compareTo(rt2.signature());
+ }
+
+ public boolean equals(Object oo) {
+ return false;
+ }
+}
+
+public class sagdoit {
+
+ VirtualMachine myVm;
+ int margin = 0;
+ static String blanks = " ";
+ static int nblanks = blanks.length();
+
+ sagdoit(VirtualMachine vm) {
+ super();
+ myVm = vm;
+ }
+
+ void indent(int count) {
+ margin += count;
+ }
+
+ void pp(String msg) {
+ System.out.println(blanks.substring(nblanks - margin) + msg);
+ }
+
+ public void doAll() {
+ doThreadGroups();
+ //System.out.println("NOTE: dumping of class info is disabled in sagdoit.java");
+ //System.out.println(" just to keep the output small while working on objects");
+ doClasses(); //fixme jj: uncomment this to see all class info
+
+ }
+ public void doThreadGroups() {
+ doThreadGroupList(myVm.topLevelThreadGroups());
+ }
+
+ private void doThreadGroupList(List groups) {
+ // sort; need a comparator
+ if (groups == null) {
+ return;
+ }
+
+ Iterator myIter = groups.iterator();
+ while(myIter.hasNext()) {
+ ThreadGroupReference aGroup = (ThreadGroupReference)myIter.next();
+ doOneThreadGroup(aGroup);
+ }
+
+ }
+
+ public void doOneThreadGroup(ThreadGroupReference xx) {
+ pp("threadGroup:" + xx.name());
+ indent(4);
+ pp("parent() = " + xx.parent());
+ pp("threads:");
+ indent(4);
+ doThreadList(xx.threads());
+ indent(-4);
+ pp("threadGroups:");
+ indent(4);
+ doThreadGroupList(xx.threadGroups());
+ indent(-4);
+ indent(-4);
+ }
+
+ public void doThreads() {
+ doThreadList(myVm.allThreads());
+ }
+
+ public void doThreadList(List threads) {
+ if (threads == null) {
+ return;
+ }
+ Iterator myIter = threads.iterator();
+ while(myIter.hasNext()) {
+ ThreadReference aThread = (ThreadReference)myIter.next();
+ doOneThread(aThread);
+ }
+ }
+
+ public void doOneThread(ThreadReference xx) {
+ pp("Thread: " + xx.name());
+ indent(4);
+ pp("suspendCount() = " + xx.suspendCount());
+
+ //void stop(ObjectReference throwable) throws InvalidTypeException;
+ //void interrupt();
+ pp("status() = " + xx.status());
+ pp("isSuspended() = " + xx.isSuspended());
+ pp("isAtBreakpoint() = " + xx.isAtBreakpoint());
+
+ pp("threadGroup() = " + xx.threadGroup());
+ indent(-4);
+
+ indent(4);
+ try {
+ List allFrames = xx.frames();
+ for (int ii = 0; ii < xx.frameCount(); ii++) {
+ StackFrame oneFrame = xx.frame(ii);
+ pp("frame(" + ii + ") = " + oneFrame);
+ doOneFrame(oneFrame);
+ }
+ //List frames(int start, int length) throws IncompatibleThreadStateException;
+ // unsupported List allMonitors = xx.ownedMonitors();
+ // unsupported pp("currentContendedMonitor() = " + xx.currentContendedMonitor());
+ } catch (IncompatibleThreadStateException ee) {
+ pp("GOT IncompatibleThreadStateException: " + ee);
+ }
+ indent(-4);
+ }
+
+ public void doOneFrame(StackFrame frame) {
+
+ List localVars = null;
+ try {
+ localVars = frame.visibleVariables();
+ } catch (AbsentInformationException ee) {
+ // we compile with -g so this shouldn't happen
+ return;
+ }
+ indent(4);
+ for (Iterator it = localVars.iterator(); it.hasNext();) {
+ LocalVariable lv = (LocalVariable) it.next();
+ pp("lv name = " + lv.name() +
+ ", type = " + lv.typeName() +
+ ", sig = " + lv.signature() +
+ ", gsig = " + lv.genericSignature() +
+ ", isVis = " + lv.isVisible(frame) +
+ ", isArg = " + lv.isArgument());
+ }
+ indent(-4);
+ }
+
+ public void doClasses() {
+ List myClasses = myVm.allClasses();
+ myClasses = new ArrayList(myClasses);
+ Collections.sort(myClasses, new comparator());
+ for (int ii = 0; ii < myClasses.size(); ii++) {
+ // Spec says each is a ReferenceType
+ //System.out.println("class " + (ii + 1) + " is " + myClasses.get(ii));
+ ReferenceType aClass = (ReferenceType)myClasses.get(ii);
+ System.out.println("class " + (ii + 1) + " is " + aClass.signature());
+ doOneClass(aClass);
+ // Uncomment this to just do a few classes.
+ //if ( ii > 4) break;
+ }
+ }
+
+ public void doOneClass(ReferenceType xx) {
+ indent(5);
+ // inherited from Mirror
+ pp("toString() = " + xx.toString());
+ pp("virtualMachine() = " + xx.virtualMachine());
+
+ // inherited from Type
+ pp("name() = " + xx.name());
+ pp("signature() = " + xx.signature());
+
+ // ReferenceType fields
+ doReferenceTypeFields(xx);
+
+
+
+
+
+ String className = xx.getClass().getName();
+ pp("subclass = " + className);
+
+ Class referenceType = null;
+ Class arrayType = null;
+ Class classType = null;
+ Class interfaceType = null;
+
+ try {
+ referenceType = Class.forName("com.sun.jdi.ReferenceType");
+ arrayType = Class.forName("com.sun.jdi.ArrayType");
+ interfaceType = Class.forName("com.sun.jdi.InterfaceType");
+ classType = Class.forName("com.sun.jdi.ClassType");
+ } catch (ClassNotFoundException ee) {
+ }
+
+
+ if (referenceType.isInstance(xx)) {
+ pp("ReferenceType fields");
+ ReferenceType rr = (ReferenceType)xx;
+
+ if (arrayType.isInstance(xx)) {
+ pp("ArrayType fields");
+ }
+
+ if (classType.isInstance(xx)) {
+ pp("ClassType fields");
+ }
+
+ if (interfaceType.isInstance(xx)) {
+ pp("InterfaceType fields");
+ }
+ }
+ indent(-5);
+
+ }
+
+
+ public void doReferenceTypeFields(ReferenceType xx) {
+ Object zz;
+ pp("classLoader() = " + xx.classLoader());
+ try {zz =xx.sourceName();} catch(AbsentInformationException ee) { zz = ee;} pp("sourceName() = " + zz);
+ try {zz =xx.sourceNames("stratum");} catch(AbsentInformationException ee) { zz = ee;} pp("sourceNames() = " + zz);
+ try {zz =xx.sourcePaths("stratum");} catch(AbsentInformationException ee) { zz = ee;} pp("sourcePaths() = " + zz);
+ //try {zz =xx.sourceDebugExtension();} catch(AbsentInformationException ee) { zz = ee;} pp("sourceDebugExtension() = " + zz);
+ //fixme: jj; should sourceDebugExtension throw UnsupportedOperationException?
+ try {zz =xx.sourceDebugExtension();} catch(Exception ee) { zz = ee;} pp("sourceDebugExtension() = " + zz);
+ // If xx is an array, this can cause a ClassNotLoadedException on the
+ // component type. Is that a JDI bug?
+ pp("isStatic() = " + xx.isStatic());
+ pp("isAbstract() = " + xx.isAbstract());
+ pp("isFinal() = " + xx.isFinal());
+ pp("isPrepared() = " + xx.isPrepared());
+ pp("isVerified() = " + xx.isVerified());
+ pp("isInitialized() = " + xx.isInitialized());
+ pp("failedToInitialize() = " + xx.failedToInitialize());
+ pp("fields() = " + xx.fields());
+ pp("visibleFields() = " + xx.visibleFields());
+ pp("allFields() = " + xx.allFields());
+ pp("fieldByName(String fieldName) = " + xx.fieldByName("fieldName"));
+ pp("methods() = " + xx.methods());
+
+
+ List meths = xx.methods();
+ Iterator iter = meths.iterator();
+ while (iter.hasNext()) {
+ Method mm = (Method)iter.next();
+ pp(" name/sig:" + mm.name() + "/" + mm.signature());
+ }
+
+ pp(" visibleMethods() = " + xx.visibleMethods());
+
+ //if (1 == 1) return;
+
+ pp("allMethods() = " + xx.allMethods());
+
+
+ pp("methodsByName(String name) = " + xx.methodsByName("name"));
+ pp("methodsByName(String name, String signature) = " + xx.methodsByName("name", "signature"));
+ pp("nestedTypes() = " + xx.nestedTypes());
+ //pp("getValue(Field field) = " + xx.getValue("field"));
+ pp("getValue(Field field) = " + "fixme: jjh");
+ //pp("getValues(List fields) = " + xx.getValues(new List[] = {"fields"}));
+ pp("getValues(List fields) = " + "fixme: jjh");
+ pp("classObject() = " + xx.classObject());
+ //x pp("allLineLocations() = " + xx.allLineLocations());
+ //x pp("allLineLocations(String stratum, String sourceName) = " + xx.allLineLocations("stratum", "sourceName"));
+ //x pp("locationsOfLine(int lineNumber) = " + xx.locationsOfLine(89));
+ //x pp("locationsOfLine(String stratum, String sourceName, int lineNumber) = " + xx.locationsOfLine("stratum", "sourceName", 89));
+ pp("availableStrata() = " + xx.availableStrata());
+ pp("defaultStratum() = " + xx.defaultStratum());
+ pp("equals(Object obj) = " + xx.equals(xx));
+ pp("hashCode() = " + xx.hashCode());
+ }
+
+}
+
+// try {
+// ReferenceType rr = (ReferenceType)xx;
+// pp("ReferenceType fields");
+
+// try {
+// ArrayType ff = (ArrayType)xx;
+// pp("ArrayType fields");
+
+// } catch(ClassCastException ee) {
+// }
+
+// try {
+// ClassType ff = (ClassType)xx;
+// pp("ClassType fields");
+
+// } catch(ClassCastException ee) {
+// }
+
+// try {
+// InterfaceType ff = (InterfaceType)xx;
+// pp("InterfaceType fields");
+
+// } catch(ClassCastException ee) {
+// }
+
+// } catch(ClassCastException ee) {
+// }