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agent/test/jdi/sagdoit.java@dbb05f6d93c4 (annotated)

agent/test/jdi/sagdoit.java

Mon, 28 Jul 2014 15:06:38 -0700

author

fzhinkin

date

Mon, 28 Jul 2014 15:06:38 -0700

changeset 6997

dbb05f6d93c4

parent 1907

c18cbe5936b8

child 6876

710a3c8b516e

permissions

-rw-r--r--

8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn

duke@435	1	/*
trims@1907	2	* Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved.
duke@435	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435	4	*
duke@435	5	* This code is free software; you can redistribute it and/or modify it
duke@435	6	* under the terms of the GNU General Public License version 2 only, as
duke@435	7	* published by the Free Software Foundation.
duke@435	8	*
duke@435	9	* This code is distributed in the hope that it will be useful, but WITHOUT
duke@435	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435	12	* version 2 for more details (a copy is included in the LICENSE file that
duke@435	13	* accompanied this code).
duke@435	14	*
duke@435	15	* You should have received a copy of the GNU General Public License version
duke@435	16	* 2 along with this work; if not, write to the Free Software Foundation,
duke@435	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435	18	*
trims@1907	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907	20	* or visit www.oracle.com if you need additional information or have any
trims@1907	21	* questions.
duke@435	22	*
duke@435	23	*/
duke@435	24
duke@435	25	import com.sun.jdi.*;
duke@435	26	import java.util.*;
duke@435	27
duke@435	28
duke@435	29	// This just contains a bunch of methods that call various JDI methods.
duke@435	30	// It is called from the sagtest.java jtreg test to get this info for the standard
duke@435	31	// JDI and from the sagclient.java test to get this info for the SA JDI.
duke@435	32
duke@435	33	class comparator implements Comparator {
duke@435	34
duke@435	35	public int compare(Object o1, Object o2) {
duke@435	36	ReferenceType rt1 = (ReferenceType)o1;
duke@435	37	ReferenceType rt2 = (ReferenceType)o2;
duke@435	38	return rt1.signature().compareTo(rt2.signature());
duke@435	39	}
duke@435	40
duke@435	41	public boolean equals(Object oo) {
duke@435	42	return false;
duke@435	43	}
duke@435	44	}
duke@435	45
duke@435	46	public class sagdoit {
duke@435	47
duke@435	48	VirtualMachine myVm;
duke@435	49	int margin = 0;
duke@435	50	static String blanks = " ";
duke@435	51	static int nblanks = blanks.length();
duke@435	52
duke@435	53	sagdoit(VirtualMachine vm) {
duke@435	54	super();
duke@435	55	myVm = vm;
duke@435	56	}
duke@435	57
duke@435	58	void indent(int count) {
duke@435	59	margin += count;
duke@435	60	}
duke@435	61
duke@435	62	void pp(String msg) {
duke@435	63	System.out.println(blanks.substring(nblanks - margin) + msg);
duke@435	64	}
duke@435	65
duke@435	66	public void doAll() {
duke@435	67	doThreadGroups();
duke@435	68	//System.out.println("NOTE: dumping of class info is disabled in sagdoit.java");
duke@435	69	//System.out.println(" just to keep the output small while working on objects");
duke@435	70	doClasses(); //fixme jj: uncomment this to see all class info
duke@435	71
duke@435	72	}
duke@435	73	public void doThreadGroups() {
duke@435	74	doThreadGroupList(myVm.topLevelThreadGroups());
duke@435	75	}
duke@435	76
duke@435	77	private void doThreadGroupList(List groups) {
duke@435	78	// sort; need a comparator
duke@435	79	if (groups == null) {
duke@435	80	return;
duke@435	81	}
duke@435	82
duke@435	83	Iterator myIter = groups.iterator();
duke@435	84	while(myIter.hasNext()) {
duke@435	85	ThreadGroupReference aGroup = (ThreadGroupReference)myIter.next();
duke@435	86	doOneThreadGroup(aGroup);
duke@435	87	}
duke@435	88
duke@435	89	}
duke@435	90
duke@435	91	public void doOneThreadGroup(ThreadGroupReference xx) {
duke@435	92	pp("threadGroup:" + xx.name());
duke@435	93	indent(4);
duke@435	94	pp("parent() = " + xx.parent());
duke@435	95	pp("threads:");
duke@435	96	indent(4);
duke@435	97	doThreadList(xx.threads());
duke@435	98	indent(-4);
duke@435	99	pp("threadGroups:");
duke@435	100	indent(4);
duke@435	101	doThreadGroupList(xx.threadGroups());
duke@435	102	indent(-4);
duke@435	103	indent(-4);
duke@435	104	}
duke@435	105
duke@435	106	public void doThreads() {
duke@435	107	doThreadList(myVm.allThreads());
duke@435	108	}
duke@435	109
duke@435	110	public void doThreadList(List threads) {
duke@435	111	if (threads == null) {
duke@435	112	return;
duke@435	113	}
duke@435	114	Iterator myIter = threads.iterator();
duke@435	115	while(myIter.hasNext()) {
duke@435	116	ThreadReference aThread = (ThreadReference)myIter.next();
duke@435	117	doOneThread(aThread);
duke@435	118	}
duke@435	119	}
duke@435	120
duke@435	121	public void doOneThread(ThreadReference xx) {
duke@435	122	pp("Thread: " + xx.name());
duke@435	123	indent(4);
duke@435	124	pp("suspendCount() = " + xx.suspendCount());
duke@435	125
duke@435	126	//void stop(ObjectReference throwable) throws InvalidTypeException;
duke@435	127	//void interrupt();
duke@435	128	pp("status() = " + xx.status());
duke@435	129	pp("isSuspended() = " + xx.isSuspended());
duke@435	130	pp("isAtBreakpoint() = " + xx.isAtBreakpoint());
duke@435	131
duke@435	132	pp("threadGroup() = " + xx.threadGroup());
duke@435	133	indent(-4);
duke@435	134
duke@435	135	indent(4);
duke@435	136	try {
duke@435	137	List allFrames = xx.frames();
duke@435	138	for (int ii = 0; ii < xx.frameCount(); ii++) {
duke@435	139	StackFrame oneFrame = xx.frame(ii);
duke@435	140	pp("frame(" + ii + ") = " + oneFrame);
duke@435	141	doOneFrame(oneFrame);
duke@435	142	}
duke@435	143	//List frames(int start, int length) throws IncompatibleThreadStateException;
duke@435	144	// unsupported List allMonitors = xx.ownedMonitors();
duke@435	145	// unsupported pp("currentContendedMonitor() = " + xx.currentContendedMonitor());
duke@435	146	} catch (IncompatibleThreadStateException ee) {
duke@435	147	pp("GOT IncompatibleThreadStateException: " + ee);
duke@435	148	}
duke@435	149	indent(-4);
duke@435	150	}
duke@435	151
duke@435	152	public void doOneFrame(StackFrame frame) {
duke@435	153
duke@435	154	List localVars = null;
duke@435	155	try {
duke@435	156	localVars = frame.visibleVariables();
duke@435	157	} catch (AbsentInformationException ee) {
duke@435	158	// we compile with -g so this shouldn't happen
duke@435	159	return;
duke@435	160	}
duke@435	161	indent(4);
duke@435	162	for (Iterator it = localVars.iterator(); it.hasNext();) {
duke@435	163	LocalVariable lv = (LocalVariable) it.next();
duke@435	164	pp("lv name = " + lv.name() +
duke@435	165	", type = " + lv.typeName() +
duke@435	166	", sig = " + lv.signature() +
duke@435	167	", gsig = " + lv.genericSignature() +
duke@435	168	", isVis = " + lv.isVisible(frame) +
duke@435	169	", isArg = " + lv.isArgument());
duke@435	170	}
duke@435	171	indent(-4);
duke@435	172	}
duke@435	173
duke@435	174	public void doClasses() {
duke@435	175	List myClasses = myVm.allClasses();
duke@435	176	myClasses = new ArrayList(myClasses);
duke@435	177	Collections.sort(myClasses, new comparator());
duke@435	178	for (int ii = 0; ii < myClasses.size(); ii++) {
duke@435	179	// Spec says each is a ReferenceType
duke@435	180	//System.out.println("class " + (ii + 1) + " is " + myClasses.get(ii));
duke@435	181	ReferenceType aClass = (ReferenceType)myClasses.get(ii);
duke@435	182	System.out.println("class " + (ii + 1) + " is " + aClass.signature());
duke@435	183	doOneClass(aClass);
duke@435	184	// Uncomment this to just do a few classes.
duke@435	185	//if ( ii > 4) break;
duke@435	186	}
duke@435	187	}
duke@435	188
duke@435	189	public void doOneClass(ReferenceType xx) {
duke@435	190	indent(5);
duke@435	191	// inherited from Mirror
duke@435	192	pp("toString() = " + xx.toString());
duke@435	193	pp("virtualMachine() = " + xx.virtualMachine());
duke@435	194
duke@435	195	// inherited from Type
duke@435	196	pp("name() = " + xx.name());
duke@435	197	pp("signature() = " + xx.signature());
duke@435	198
duke@435	199	// ReferenceType fields
duke@435	200	doReferenceTypeFields(xx);
duke@435	201
duke@435	202
duke@435	203
duke@435	204
duke@435	205
duke@435	206	String className = xx.getClass().getName();
duke@435	207	pp("subclass = " + className);
duke@435	208
duke@435	209	Class referenceType = null;
duke@435	210	Class arrayType = null;
duke@435	211	Class classType = null;
duke@435	212	Class interfaceType = null;
duke@435	213
duke@435	214	try {
duke@435	215	referenceType = Class.forName("com.sun.jdi.ReferenceType");
duke@435	216	arrayType = Class.forName("com.sun.jdi.ArrayType");
duke@435	217	interfaceType = Class.forName("com.sun.jdi.InterfaceType");
duke@435	218	classType = Class.forName("com.sun.jdi.ClassType");
duke@435	219	} catch (ClassNotFoundException ee) {
duke@435	220	}
duke@435	221
duke@435	222
duke@435	223	if (referenceType.isInstance(xx)) {
duke@435	224	pp("ReferenceType fields");
duke@435	225	ReferenceType rr = (ReferenceType)xx;
duke@435	226
duke@435	227	if (arrayType.isInstance(xx)) {
duke@435	228	pp("ArrayType fields");
duke@435	229	}
duke@435	230
duke@435	231	if (classType.isInstance(xx)) {
duke@435	232	pp("ClassType fields");
duke@435	233	}
duke@435	234
duke@435	235	if (interfaceType.isInstance(xx)) {
duke@435	236	pp("InterfaceType fields");
duke@435	237	}
duke@435	238	}
duke@435	239	indent(-5);
duke@435	240
duke@435	241	}
duke@435	242
duke@435	243
duke@435	244	public void doReferenceTypeFields(ReferenceType xx) {
duke@435	245	Object zz;
duke@435	246	pp("classLoader() = " + xx.classLoader());
duke@435	247	try {zz =xx.sourceName();} catch(AbsentInformationException ee) { zz = ee;} pp("sourceName() = " + zz);
duke@435	248	try {zz =xx.sourceNames("stratum");} catch(AbsentInformationException ee) { zz = ee;} pp("sourceNames() = " + zz);
duke@435	249	try {zz =xx.sourcePaths("stratum");} catch(AbsentInformationException ee) { zz = ee;} pp("sourcePaths() = " + zz);
duke@435	250	//try {zz =xx.sourceDebugExtension();} catch(AbsentInformationException ee) { zz = ee;} pp("sourceDebugExtension() = " + zz);
duke@435	251	//fixme: jj; should sourceDebugExtension throw UnsupportedOperationException?
duke@435	252	try {zz =xx.sourceDebugExtension();} catch(Exception ee) { zz = ee;} pp("sourceDebugExtension() = " + zz);
duke@435	253	// If xx is an array, this can cause a ClassNotLoadedException on the
duke@435	254	// component type. Is that a JDI bug?
duke@435	255	pp("isStatic() = " + xx.isStatic());
duke@435	256	pp("isAbstract() = " + xx.isAbstract());
duke@435	257	pp("isFinal() = " + xx.isFinal());
duke@435	258	pp("isPrepared() = " + xx.isPrepared());
duke@435	259	pp("isVerified() = " + xx.isVerified());
duke@435	260	pp("isInitialized() = " + xx.isInitialized());
duke@435	261	pp("failedToInitialize() = " + xx.failedToInitialize());
duke@435	262	pp("fields() = " + xx.fields());
duke@435	263	pp("visibleFields() = " + xx.visibleFields());
duke@435	264	pp("allFields() = " + xx.allFields());
duke@435	265	pp("fieldByName(String fieldName) = " + xx.fieldByName("fieldName"));
duke@435	266	pp("methods() = " + xx.methods());
duke@435	267
duke@435	268
duke@435	269	List meths = xx.methods();
duke@435	270	Iterator iter = meths.iterator();
duke@435	271	while (iter.hasNext()) {
duke@435	272	Method mm = (Method)iter.next();
duke@435	273	pp(" name/sig:" + mm.name() + "/" + mm.signature());
duke@435	274	}
duke@435	275
duke@435	276	pp(" visibleMethods() = " + xx.visibleMethods());
duke@435	277
duke@435	278	//if (1 == 1) return;
duke@435	279
duke@435	280	pp("allMethods() = " + xx.allMethods());
duke@435	281
duke@435	282
duke@435	283	pp("methodsByName(String name) = " + xx.methodsByName("name"));
duke@435	284	pp("methodsByName(String name, String signature) = " + xx.methodsByName("name", "signature"));
duke@435	285	pp("nestedTypes() = " + xx.nestedTypes());
duke@435	286	//pp("getValue(Field field) = " + xx.getValue("field"));
duke@435	287	pp("getValue(Field field) = " + "fixme: jjh");
duke@435	288	//pp("getValues(List fields) = " + xx.getValues(new List[] = {"fields"}));
duke@435	289	pp("getValues(List fields) = " + "fixme: jjh");
duke@435	290	pp("classObject() = " + xx.classObject());
duke@435	291	//x pp("allLineLocations() = " + xx.allLineLocations());
duke@435	292	//x pp("allLineLocations(String stratum, String sourceName) = " + xx.allLineLocations("stratum", "sourceName"));
duke@435	293	//x pp("locationsOfLine(int lineNumber) = " + xx.locationsOfLine(89));
duke@435	294	//x pp("locationsOfLine(String stratum, String sourceName, int lineNumber) = " + xx.locationsOfLine("stratum", "sourceName", 89));
duke@435	295	pp("availableStrata() = " + xx.availableStrata());
duke@435	296	pp("defaultStratum() = " + xx.defaultStratum());
duke@435	297	pp("equals(Object obj) = " + xx.equals(xx));
duke@435	298	pp("hashCode() = " + xx.hashCode());
duke@435	299	}
duke@435	300
duke@435	301	}
duke@435	302
duke@435	303	// try {
duke@435	304	// ReferenceType rr = (ReferenceType)xx;
duke@435	305	// pp("ReferenceType fields");
duke@435	306
duke@435	307	// try {
duke@435	308	// ArrayType ff = (ArrayType)xx;
duke@435	309	// pp("ArrayType fields");
duke@435	310
duke@435	311	// } catch(ClassCastException ee) {
duke@435	312	// }
duke@435	313
duke@435	314	// try {
duke@435	315	// ClassType ff = (ClassType)xx;
duke@435	316	// pp("ClassType fields");
duke@435	317
duke@435	318	// } catch(ClassCastException ee) {
duke@435	319	// }
duke@435	320
duke@435	321	// try {
duke@435	322	// InterfaceType ff = (InterfaceType)xx;
duke@435	323	// pp("InterfaceType fields");
duke@435	324
duke@435	325	// } catch(ClassCastException ee) {
duke@435	326	// }
duke@435	327
duke@435	328	// } catch(ClassCastException ee) {
duke@435	329	// }