8022524: Memory leaks in nashorn sources and tests found by jhat analysis
Reviewed-by: attila, hannesw
--- a/nashorn/make/project.properties Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/make/project.properties Thu Aug 08 16:38:32 2013 +0530
@@ -223,9 +223,9 @@
run.test.user.country=TR
# -XX:+PrintCompilation -XX:+UnlockDiagnosticVMOptions -XX:+PrintNMethods
-run.test.jvmargs.main=-server -Xmx${run.test.xmx} -XX:+TieredCompilation -ea -Dfile.encoding=UTF-8 -Duser.language=${run.test.user.language} -Duser.country=${run.test.user.country}
+run.test.jvmargs.main=-server -Xmx${run.test.xmx} -XX:+TieredCompilation -ea -Dfile.encoding=UTF-8 -Duser.language=${run.test.user.language} -Duser.country=${run.test.user.country} -XX:+HeapDumpOnOutOfMemoryError
-#-XX:+HeapDumpOnOutOfMemoryError -XX:-UseCompressedKlassPointers -XX:+PrintHeapAtGC -XX:ClassMetaspaceSize=300M
+#-XX:-UseCompressedKlassPointers -XX:+PrintHeapAtGC -XX:ClassMetaspaceSize=300M
run.test.jvmargs.octane.main=-Xms${run.test.xms} ${run.test.jvmargs.main}
run.test.jvmsecurityargs=-Xverify:all -Djava.security.properties=${basedir}/make/java.security.override -Djava.security.manager -Djava.security.policy=${basedir}/build/nashorn.policy
--- a/nashorn/src/jdk/nashorn/internal/codegen/CompileUnit.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/codegen/CompileUnit.java Thu Aug 08 16:38:32 2013 +0530
@@ -33,7 +33,7 @@
private final String className;
/** Current class generator */
- private final ClassEmitter classEmitter;
+ private ClassEmitter classEmitter;
private long weight;
@@ -64,7 +64,11 @@
* @param clazz class with code for this compile unit
*/
void setCode(final Class<?> clazz) {
+ clazz.getClass(); // null check
this.clazz = clazz;
+ // Revisit this - refactor to avoid null-ed out non-final fields
+ // null out emitter
+ this.classEmitter = null;
}
/**
--- a/nashorn/src/jdk/nashorn/internal/objects/Global.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/objects/Global.java Thu Aug 08 16:38:32 2013 +0530
@@ -41,6 +41,8 @@
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ConcurrentHashMap;
import jdk.internal.dynalink.linker.GuardedInvocation;
import jdk.internal.dynalink.linker.LinkRequest;
import jdk.nashorn.internal.objects.annotations.Attribute;
@@ -72,8 +74,8 @@
*/
@ScriptClass("Global")
public final class Global extends ScriptObject implements GlobalObject, Scope {
- private static final InvokeByName TO_STRING = new InvokeByName("toString", ScriptObject.class);
- private static final InvokeByName VALUE_OF = new InvokeByName("valueOf", ScriptObject.class);
+ private final InvokeByName TO_STRING = new InvokeByName("toString", ScriptObject.class);
+ private final InvokeByName VALUE_OF = new InvokeByName("valueOf", ScriptObject.class);
/** ECMA 15.1.2.2 parseInt (string , radix) */
@Property(attributes = Attribute.NOT_ENUMERABLE)
@@ -709,6 +711,35 @@
classCache.put(source, new SoftReference<Class<?>>(clazz));
}
+ private static <T> T getLazilyCreatedValue(final Object key, final Callable<T> creator, final Map<Object, T> map) {
+ final T obj = map.get(key);
+ if (obj != null) {
+ return obj;
+ }
+
+ try {
+ final T newObj = creator.call();
+ final T existingObj = map.putIfAbsent(key, newObj);
+ return existingObj != null ? existingObj : newObj;
+ } catch (final Exception exp) {
+ throw new RuntimeException(exp);
+ }
+ }
+
+ private final Map<Object, InvokeByName> namedInvokers = new ConcurrentHashMap<>();
+
+ @Override
+ public InvokeByName getInvokeByName(final Object key, final Callable<InvokeByName> creator) {
+ return getLazilyCreatedValue(key, creator, namedInvokers);
+ }
+
+ private final Map<Object, MethodHandle> dynamicInvokers = new ConcurrentHashMap<>();
+
+ @Override
+ public MethodHandle getDynamicInvoker(final Object key, final Callable<MethodHandle> creator) {
+ return getLazilyCreatedValue(key, creator, dynamicInvokers);
+ }
+
/**
* This is the eval used when 'indirect' eval call is made.
*
--- a/nashorn/src/jdk/nashorn/internal/objects/NativeArray.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/objects/NativeArray.java Thu Aug 08 16:38:32 2013 +0530
@@ -39,6 +39,7 @@
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
+import java.util.concurrent.Callable;
import jdk.nashorn.api.scripting.ScriptObjectMirror;
import jdk.nashorn.internal.objects.annotations.Attribute;
import jdk.nashorn.internal.objects.annotations.Constructor;
@@ -68,20 +69,88 @@
*/
@ScriptClass("Array")
public final class NativeArray extends ScriptObject {
- private static final InvokeByName JOIN = new InvokeByName("join", ScriptObject.class);
+ private static final Object JOIN = new Object();
+ private static final Object EVERY_CALLBACK_INVOKER = new Object();
+ private static final Object SOME_CALLBACK_INVOKER = new Object();
+ private static final Object FOREACH_CALLBACK_INVOKER = new Object();
+ private static final Object MAP_CALLBACK_INVOKER = new Object();
+ private static final Object FILTER_CALLBACK_INVOKER = new Object();
+ private static final Object REDUCE_CALLBACK_INVOKER = new Object();
+ private static final Object CALL_CMP = new Object();
+ private static final Object TO_LOCALE_STRING = new Object();
+
+ private static InvokeByName getJOIN() {
+ return Global.instance().getInvokeByName(JOIN,
+ new Callable<InvokeByName>() {
+ @Override
+ public InvokeByName call() {
+ return new InvokeByName("join", ScriptObject.class);
+ }
+ });
+ }
+
+ private static MethodHandle createIteratorCallbackInvoker(final Object key, final Class<?> rtype) {
+ return Global.instance().getDynamicInvoker(key,
+ new Callable<MethodHandle>() {
+ @Override
+ public MethodHandle call() {
+ return Bootstrap.createDynamicInvoker("dyn:call", rtype, Object.class, Object.class, Object.class,
+ long.class, Object.class);
+ }
+ });
+ }
+
+ private static MethodHandle getEVERY_CALLBACK_INVOKER() {
+ return createIteratorCallbackInvoker(EVERY_CALLBACK_INVOKER, boolean.class);
+ }
+
+ private static MethodHandle getSOME_CALLBACK_INVOKER() {
+ return createIteratorCallbackInvoker(SOME_CALLBACK_INVOKER, boolean.class);
+ }
- private static final MethodHandle EVERY_CALLBACK_INVOKER = createIteratorCallbackInvoker(boolean.class);
- private static final MethodHandle SOME_CALLBACK_INVOKER = createIteratorCallbackInvoker(boolean.class);
- private static final MethodHandle FOREACH_CALLBACK_INVOKER = createIteratorCallbackInvoker(void.class);
- private static final MethodHandle MAP_CALLBACK_INVOKER = createIteratorCallbackInvoker(Object.class);
- private static final MethodHandle FILTER_CALLBACK_INVOKER = createIteratorCallbackInvoker(boolean.class);
+ private static MethodHandle getFOREACH_CALLBACK_INVOKER() {
+ return createIteratorCallbackInvoker(FOREACH_CALLBACK_INVOKER, void.class);
+ }
+
+ private static MethodHandle getMAP_CALLBACK_INVOKER() {
+ return createIteratorCallbackInvoker(MAP_CALLBACK_INVOKER, Object.class);
+ }
+
+ private static MethodHandle getFILTER_CALLBACK_INVOKER() {
+ return createIteratorCallbackInvoker(FILTER_CALLBACK_INVOKER, boolean.class);
+ }
- private static final MethodHandle REDUCE_CALLBACK_INVOKER = Bootstrap.createDynamicInvoker("dyn:call", Object.class,
- Object.class, Undefined.class, Object.class, Object.class, long.class, Object.class);
- private static final MethodHandle CALL_CMP = Bootstrap.createDynamicInvoker("dyn:call", double.class,
- ScriptFunction.class, Object.class, Object.class, Object.class);
+ private static MethodHandle getREDUCE_CALLBACK_INVOKER() {
+ return Global.instance().getDynamicInvoker(REDUCE_CALLBACK_INVOKER,
+ new Callable<MethodHandle>() {
+ @Override
+ public MethodHandle call() {
+ return Bootstrap.createDynamicInvoker("dyn:call", Object.class, Object.class,
+ Undefined.class, Object.class, Object.class, long.class, Object.class);
+ }
+ });
+ }
- private static final InvokeByName TO_LOCALE_STRING = new InvokeByName("toLocaleString", ScriptObject.class, String.class);
+ private static MethodHandle getCALL_CMP() {
+ return Global.instance().getDynamicInvoker(CALL_CMP,
+ new Callable<MethodHandle>() {
+ @Override
+ public MethodHandle call() {
+ return Bootstrap.createDynamicInvoker("dyn:call", double.class,
+ ScriptFunction.class, Object.class, Object.class, Object.class);
+ }
+ });
+ }
+
+ private static InvokeByName getTO_LOCALE_STRING() {
+ return Global.instance().getInvokeByName(TO_LOCALE_STRING,
+ new Callable<InvokeByName>() {
+ @Override
+ public InvokeByName call() {
+ return new InvokeByName("toLocaleString", ScriptObject.class, String.class);
+ }
+ });
+ }
// initialized by nasgen
private static PropertyMap $nasgenmap$;
@@ -357,11 +426,12 @@
public static Object toString(final Object self) {
final Object obj = Global.toObject(self);
if (obj instanceof ScriptObject) {
+ final InvokeByName joinInvoker = getJOIN();
final ScriptObject sobj = (ScriptObject)obj;
try {
- final Object join = JOIN.getGetter().invokeExact(sobj);
+ final Object join = joinInvoker.getGetter().invokeExact(sobj);
if (Bootstrap.isCallable(join)) {
- return JOIN.getInvoker().invokeExact(join, sobj);
+ return joinInvoker.getInvoker().invokeExact(join, sobj);
}
} catch (final RuntimeException | Error e) {
throw e;
@@ -393,11 +463,12 @@
try {
if (val instanceof ScriptObject) {
+ final InvokeByName localeInvoker = getTO_LOCALE_STRING();
final ScriptObject sobj = (ScriptObject)val;
- final Object toLocaleString = TO_LOCALE_STRING.getGetter().invokeExact(sobj);
+ final Object toLocaleString = localeInvoker.getGetter().invokeExact(sobj);
if (Bootstrap.isCallable(toLocaleString)) {
- sb.append((String)TO_LOCALE_STRING.getInvoker().invokeExact(toLocaleString, sobj));
+ sb.append((String)localeInvoker.getInvoker().invokeExact(toLocaleString, sobj));
} else {
throw typeError("not.a.function", "toLocaleString");
}
@@ -814,6 +885,7 @@
final Object cmpThis = cmp == null || cmp.isStrict() ? ScriptRuntime.UNDEFINED : Global.instance();
Collections.sort(list, new Comparator<Object>() {
+ private final MethodHandle call_cmp = getCALL_CMP();
@Override
public int compare(final Object x, final Object y) {
if (x == ScriptRuntime.UNDEFINED && y == ScriptRuntime.UNDEFINED) {
@@ -826,7 +898,7 @@
if (cmp != null) {
try {
- return (int)Math.signum((double)CALL_CMP.invokeExact(cmp, cmpThis, x, y));
+ return (int)Math.signum((double)call_cmp.invokeExact(cmp, cmpThis, x, y));
} catch (final RuntimeException | Error e) {
throw e;
} catch (final Throwable t) {
@@ -1103,9 +1175,11 @@
private static boolean applyEvery(final Object self, final Object callbackfn, final Object thisArg) {
return new IteratorAction<Boolean>(Global.toObject(self), callbackfn, thisArg, true) {
+ private final MethodHandle everyInvoker = getEVERY_CALLBACK_INVOKER();
+
@Override
protected boolean forEach(final Object val, final long i) throws Throwable {
- return (result = (boolean)EVERY_CALLBACK_INVOKER.invokeExact(callbackfn, thisArg, val, i, self));
+ return (result = (boolean)everyInvoker.invokeExact(callbackfn, thisArg, val, i, self));
}
}.apply();
}
@@ -1121,9 +1195,11 @@
@Function(attributes = Attribute.NOT_ENUMERABLE, arity = 1)
public static Object some(final Object self, final Object callbackfn, final Object thisArg) {
return new IteratorAction<Boolean>(Global.toObject(self), callbackfn, thisArg, false) {
+ private final MethodHandle someInvoker = getSOME_CALLBACK_INVOKER();
+
@Override
protected boolean forEach(final Object val, final long i) throws Throwable {
- return !(result = (boolean)SOME_CALLBACK_INVOKER.invokeExact(callbackfn, thisArg, val, i, self));
+ return !(result = (boolean)someInvoker.invokeExact(callbackfn, thisArg, val, i, self));
}
}.apply();
}
@@ -1139,9 +1215,11 @@
@Function(attributes = Attribute.NOT_ENUMERABLE, arity = 1)
public static Object forEach(final Object self, final Object callbackfn, final Object thisArg) {
return new IteratorAction<Object>(Global.toObject(self), callbackfn, thisArg, ScriptRuntime.UNDEFINED) {
+ private final MethodHandle forEachInvoker = getFOREACH_CALLBACK_INVOKER();
+
@Override
protected boolean forEach(final Object val, final long i) throws Throwable {
- FOREACH_CALLBACK_INVOKER.invokeExact(callbackfn, thisArg, val, i, self);
+ forEachInvoker.invokeExact(callbackfn, thisArg, val, i, self);
return true;
}
}.apply();
@@ -1158,9 +1236,11 @@
@Function(attributes = Attribute.NOT_ENUMERABLE, arity = 1)
public static Object map(final Object self, final Object callbackfn, final Object thisArg) {
return new IteratorAction<NativeArray>(Global.toObject(self), callbackfn, thisArg, null) {
+ private final MethodHandle mapInvoker = getMAP_CALLBACK_INVOKER();
+
@Override
protected boolean forEach(final Object val, final long i) throws Throwable {
- final Object r = MAP_CALLBACK_INVOKER.invokeExact(callbackfn, thisArg, val, i, self);
+ final Object r = mapInvoker.invokeExact(callbackfn, thisArg, val, i, self);
result.defineOwnProperty(ArrayIndex.getArrayIndex(index), r);
return true;
}
@@ -1186,10 +1266,11 @@
public static Object filter(final Object self, final Object callbackfn, final Object thisArg) {
return new IteratorAction<NativeArray>(Global.toObject(self), callbackfn, thisArg, new NativeArray()) {
private long to = 0;
+ private final MethodHandle filterInvoker = getFILTER_CALLBACK_INVOKER();
@Override
protected boolean forEach(final Object val, final long i) throws Throwable {
- if ((boolean)FILTER_CALLBACK_INVOKER.invokeExact(callbackfn, thisArg, val, i, self)) {
+ if ((boolean)filterInvoker.invokeExact(callbackfn, thisArg, val, i, self)) {
result.defineOwnProperty(ArrayIndex.getArrayIndex(to++), val);
}
return true;
@@ -1217,10 +1298,12 @@
//if initial value is ScriptRuntime.UNDEFINED - step forward once.
return new IteratorAction<Object>(Global.toObject(self), callbackfn, ScriptRuntime.UNDEFINED, initialValue, iter) {
+ private final MethodHandle reduceInvoker = getREDUCE_CALLBACK_INVOKER();
+
@Override
protected boolean forEach(final Object val, final long i) throws Throwable {
// TODO: why can't I declare the second arg as Undefined.class?
- result = REDUCE_CALLBACK_INVOKER.invokeExact(callbackfn, ScriptRuntime.UNDEFINED, result, val, i, self);
+ result = reduceInvoker.invokeExact(callbackfn, ScriptRuntime.UNDEFINED, result, val, i, self);
return true;
}
}.apply();
@@ -1273,10 +1356,4 @@
return false;
}
-
- private static MethodHandle createIteratorCallbackInvoker(final Class<?> rtype) {
- return Bootstrap.createDynamicInvoker("dyn:call", rtype, Object.class, Object.class, Object.class,
- long.class, Object.class);
-
- }
}
--- a/nashorn/src/jdk/nashorn/internal/objects/NativeDate.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/objects/NativeDate.java Thu Aug 08 16:38:32 2013 +0530
@@ -33,6 +33,7 @@
import java.util.Locale;
import java.util.TimeZone;
+import java.util.concurrent.Callable;
import jdk.nashorn.internal.objects.annotations.Attribute;
import jdk.nashorn.internal.objects.annotations.Constructor;
import jdk.nashorn.internal.objects.annotations.Function;
@@ -95,8 +96,17 @@
"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
- private static final InvokeByName TO_ISO_STRING = new InvokeByName("toISOString", ScriptObject.class, Object.class,
- Object.class);
+ private static final Object TO_ISO_STRING = new Object();
+
+ private static InvokeByName getTO_ISO_STRING() {
+ return Global.instance().getInvokeByName(TO_ISO_STRING,
+ new Callable<InvokeByName>() {
+ @Override
+ public InvokeByName call() {
+ return new InvokeByName("toISOString", ScriptObject.class, Object.class, Object.class);
+ }
+ });
+ }
private double time;
private final TimeZone timezone;
@@ -861,9 +871,10 @@
}
try {
- final Object func = TO_ISO_STRING.getGetter().invokeExact(sobj);
+ final InvokeByName toIsoString = getTO_ISO_STRING();
+ final Object func = toIsoString.getGetter().invokeExact(sobj);
if (Bootstrap.isCallable(func)) {
- return TO_ISO_STRING.getInvoker().invokeExact(func, sobj, key);
+ return toIsoString.getInvoker().invokeExact(func, sobj, key);
}
throw typeError("not.a.function", ScriptRuntime.safeToString(func));
} catch (final RuntimeException | Error e) {
--- a/nashorn/src/jdk/nashorn/internal/objects/NativeJSON.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/objects/NativeJSON.java Thu Aug 08 16:38:32 2013 +0530
@@ -35,6 +35,7 @@
import java.util.Iterator;
import java.util.List;
import java.util.Map;
+import java.util.concurrent.Callable;
import jdk.nashorn.internal.objects.annotations.Attribute;
import jdk.nashorn.internal.objects.annotations.Function;
import jdk.nashorn.internal.objects.annotations.ScriptClass;
@@ -55,9 +56,31 @@
*/
@ScriptClass("JSON")
public final class NativeJSON extends ScriptObject {
- private static final InvokeByName TO_JSON = new InvokeByName("toJSON", ScriptObject.class, Object.class, Object.class);
- private static final MethodHandle REPLACER_INVOKER = Bootstrap.createDynamicInvoker("dyn:call", Object.class,
- ScriptFunction.class, ScriptObject.class, Object.class, Object.class);
+ private static final Object TO_JSON = new Object();
+
+ private static InvokeByName getTO_JSON() {
+ return Global.instance().getInvokeByName(TO_JSON,
+ new Callable<InvokeByName>() {
+ @Override
+ public InvokeByName call() {
+ return new InvokeByName("toJSON", ScriptObject.class, Object.class, Object.class);
+ }
+ });
+ }
+
+
+ private static final Object REPLACER_INVOKER = new Object();
+
+ private static MethodHandle getREPLACER_INVOKER() {
+ return Global.instance().getDynamicInvoker(REPLACER_INVOKER,
+ new Callable<MethodHandle>() {
+ @Override
+ public MethodHandle call() {
+ return Bootstrap.createDynamicInvoker("dyn:call", Object.class,
+ ScriptFunction.class, ScriptObject.class, Object.class, Object.class);
+ }
+ });
+ }
// initialized by nasgen
@SuppressWarnings("unused")
@@ -187,15 +210,16 @@
try {
if (value instanceof ScriptObject) {
+ final InvokeByName toJSONInvoker = getTO_JSON();
final ScriptObject svalue = (ScriptObject)value;
- final Object toJSON = TO_JSON.getGetter().invokeExact(svalue);
+ final Object toJSON = toJSONInvoker.getGetter().invokeExact(svalue);
if (Bootstrap.isCallable(toJSON)) {
- value = TO_JSON.getInvoker().invokeExact(toJSON, svalue, key);
+ value = toJSONInvoker.getInvoker().invokeExact(toJSON, svalue, key);
}
}
if (state.replacerFunction != null) {
- value = REPLACER_INVOKER.invokeExact(state.replacerFunction, holder, key, value);
+ value = getREPLACER_INVOKER().invokeExact(state.replacerFunction, holder, key, value);
}
} catch(Error|RuntimeException t) {
throw t;
--- a/nashorn/src/jdk/nashorn/internal/objects/NativeObject.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/objects/NativeObject.java Thu Aug 08 16:38:32 2013 +0530
@@ -36,6 +36,7 @@
import java.util.HashSet;
import java.util.List;
import java.util.Set;
+import java.util.concurrent.Callable;
import jdk.internal.dynalink.beans.BeansLinker;
import jdk.internal.dynalink.beans.StaticClass;
import jdk.internal.dynalink.linker.GuardedInvocation;
@@ -70,7 +71,18 @@
*/
@ScriptClass("Object")
public final class NativeObject {
- private static final InvokeByName TO_STRING = new InvokeByName("toString", ScriptObject.class);
+ private static final Object TO_STRING = new Object();
+
+ private static InvokeByName getTO_STRING() {
+ return Global.instance().getInvokeByName(TO_STRING,
+ new Callable<InvokeByName>() {
+ @Override
+ public InvokeByName call() {
+ return new InvokeByName("toString", ScriptObject.class);
+ }
+ });
+ }
+
private static final MethodType MIRROR_GETTER_TYPE = MethodType.methodType(Object.class, ScriptObjectMirror.class);
private static final MethodType MIRROR_SETTER_TYPE = MethodType.methodType(Object.class, ScriptObjectMirror.class, Object.class);
@@ -402,12 +414,13 @@
public static Object toLocaleString(final Object self) {
final Object obj = JSType.toScriptObject(self);
if (obj instanceof ScriptObject) {
+ final InvokeByName toStringInvoker = getTO_STRING();
final ScriptObject sobj = (ScriptObject)self;
try {
- final Object toString = TO_STRING.getGetter().invokeExact(sobj);
+ final Object toString = toStringInvoker.getGetter().invokeExact(sobj);
if (Bootstrap.isCallable(toString)) {
- return TO_STRING.getInvoker().invokeExact(toString, sobj);
+ return toStringInvoker.getInvoker().invokeExact(toString, sobj);
}
} catch (final RuntimeException | Error e) {
throw e;
--- a/nashorn/src/jdk/nashorn/internal/runtime/GlobalObject.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/runtime/GlobalObject.java Thu Aug 08 16:38:32 2013 +0530
@@ -26,8 +26,10 @@
package jdk.nashorn.internal.runtime;
import java.lang.invoke.MethodHandle;
+import java.util.concurrent.Callable;
import jdk.internal.dynalink.linker.GuardedInvocation;
import jdk.internal.dynalink.linker.LinkRequest;
+import jdk.nashorn.internal.runtime.linker.InvokeByName;
/**
* Runtime interface to the global scope objects.
@@ -210,4 +212,20 @@
* @param clazz compiled Class object for the source
*/
public void cacheClass(Source source, Class<?> clazz);
+
+ /**
+ * Get cached InvokeByName object for the given key
+ * @param key key to be associated with InvokeByName object
+ * @param creator if InvokeByName is absent 'creator' is called to make one (lazy init)
+ * @return InvokeByName object associated with the key.
+ */
+ public InvokeByName getInvokeByName(final Object key, final Callable<InvokeByName> creator);
+
+ /**
+ * Get cached dynamic method handle for the given key
+ * @param key key to be associated with dynamic method handle
+ * @param creator if method handle is absent 'creator' is called to make one (lazy init)
+ * @return dynamic method handle associated with the key.
+ */
+ public MethodHandle getDynamicInvoker(final Object key, final Callable<MethodHandle> creator);
}
--- a/nashorn/src/jdk/nashorn/internal/runtime/JSONFunctions.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/runtime/JSONFunctions.java Thu Aug 08 16:38:32 2013 +0530
@@ -27,6 +27,7 @@
import java.lang.invoke.MethodHandle;
import java.util.Iterator;
+import java.util.concurrent.Callable;
import jdk.nashorn.internal.ir.LiteralNode;
import jdk.nashorn.internal.ir.Node;
import jdk.nashorn.internal.ir.ObjectNode;
@@ -42,8 +43,19 @@
*/
public final class JSONFunctions {
private JSONFunctions() {}
- private static final MethodHandle REVIVER_INVOKER = Bootstrap.createDynamicInvoker("dyn:call", Object.class,
- ScriptFunction.class, ScriptObject.class, String.class, Object.class);
+
+ private static final Object REVIVER_INVOKER = new Object();
+
+ private static MethodHandle getREVIVER_INVOKER() {
+ return ((GlobalObject)Context.getGlobal()).getDynamicInvoker(REVIVER_INVOKER,
+ new Callable<MethodHandle>() {
+ @Override
+ public MethodHandle call() {
+ return Bootstrap.createDynamicInvoker("dyn:call", Object.class,
+ ScriptFunction.class, ScriptObject.class, String.class, Object.class);
+ }
+ });
+ }
/**
* Returns JSON-compatible quoted version of the given string.
@@ -117,7 +129,7 @@
try {
// Object.class, ScriptFunction.class, ScriptObject.class, String.class, Object.class);
- return REVIVER_INVOKER.invokeExact(reviver, holder, JSType.toString(name), val);
+ return getREVIVER_INVOKER().invokeExact(reviver, holder, JSType.toString(name), val);
} catch(Error|RuntimeException t) {
throw t;
} catch(final Throwable t) {
--- a/nashorn/src/jdk/nashorn/internal/runtime/ListAdapter.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/runtime/ListAdapter.java Thu Aug 08 16:38:32 2013 +0530
@@ -31,6 +31,7 @@
import java.util.ListIterator;
import java.util.NoSuchElementException;
import java.util.RandomAccess;
+import java.util.concurrent.Callable;
import jdk.nashorn.internal.runtime.linker.Bootstrap;
import jdk.nashorn.internal.runtime.linker.InvokeByName;
@@ -49,16 +50,73 @@
*/
public final class ListAdapter extends AbstractList<Object> implements RandomAccess, Deque<Object> {
// These add to the back and front of the list
- private static final InvokeByName PUSH = new InvokeByName("push", ScriptObject.class, void.class, Object.class);
- private static final InvokeByName UNSHIFT = new InvokeByName("unshift", ScriptObject.class, void.class, Object.class);
+ private static final Object PUSH = new Object();
+ private static InvokeByName getPUSH() {
+ return ((GlobalObject)Context.getGlobal()).getInvokeByName(PUSH,
+ new Callable<InvokeByName>() {
+ @Override
+ public InvokeByName call() {
+ return new InvokeByName("push", ScriptObject.class, void.class, Object.class);
+ }
+ });
+ }
+
+ private static final Object UNSHIFT = new Object();
+ private static InvokeByName getUNSHIFT() {
+ return ((GlobalObject)Context.getGlobal()).getInvokeByName(UNSHIFT,
+ new Callable<InvokeByName>() {
+ @Override
+ public InvokeByName call() {
+ return new InvokeByName("unshift", ScriptObject.class, void.class, Object.class);
+ }
+ });
+ }
// These remove from the back and front of the list
- private static final InvokeByName POP = new InvokeByName("pop", ScriptObject.class, Object.class);
- private static final InvokeByName SHIFT = new InvokeByName("shift", ScriptObject.class, Object.class);
+ private static final Object POP = new Object();
+ private static InvokeByName getPOP() {
+ return ((GlobalObject)Context.getGlobal()).getInvokeByName(POP,
+ new Callable<InvokeByName>() {
+ @Override
+ public InvokeByName call() {
+ return new InvokeByName("pop", ScriptObject.class, Object.class);
+ }
+ });
+ }
+
+ private static final Object SHIFT = new Object();
+ private static InvokeByName getSHIFT() {
+ return ((GlobalObject)Context.getGlobal()).getInvokeByName(SHIFT,
+ new Callable<InvokeByName>() {
+ @Override
+ public InvokeByName call() {
+ return new InvokeByName("shift", ScriptObject.class, Object.class);
+ }
+ });
+ }
// These insert and remove in the middle of the list
- private static final InvokeByName SPLICE_ADD = new InvokeByName("splice", ScriptObject.class, void.class, int.class, int.class, Object.class);
- private static final InvokeByName SPLICE_REMOVE = new InvokeByName("splice", ScriptObject.class, void.class, int.class, int.class);
+ private static final Object SPLICE_ADD = new Object();
+ private static InvokeByName getSPLICE_ADD() {
+ return ((GlobalObject)Context.getGlobal()).getInvokeByName(SPLICE_ADD,
+ new Callable<InvokeByName>() {
+ @Override
+ public InvokeByName call() {
+ return new InvokeByName("splice", ScriptObject.class, void.class, int.class, int.class, Object.class);
+ }
+ });
+ }
+
+ private static final Object SPLICE_REMOVE = new Object();
+ private static InvokeByName getSPLICE_REMOVE() {
+ return ((GlobalObject)Context.getGlobal()).getInvokeByName(SPLICE_REMOVE,
+ new Callable<InvokeByName>() {
+ @Override
+ public InvokeByName call() {
+ return new InvokeByName("splice", ScriptObject.class, void.class, int.class, int.class);
+ }
+ });
+ }
private final ScriptObject obj;
@@ -109,9 +167,10 @@
@Override
public void addFirst(Object e) {
try {
- final Object fn = UNSHIFT.getGetter().invokeExact(obj);
- checkFunction(fn, UNSHIFT);
- UNSHIFT.getInvoker().invokeExact(fn, obj, e);
+ final InvokeByName unshiftInvoker = getUNSHIFT();
+ final Object fn = unshiftInvoker.getGetter().invokeExact(obj);
+ checkFunction(fn, unshiftInvoker);
+ unshiftInvoker.getInvoker().invokeExact(fn, obj, e);
} catch(RuntimeException | Error ex) {
throw ex;
} catch(Throwable t) {
@@ -122,9 +181,10 @@
@Override
public void addLast(Object e) {
try {
- final Object fn = PUSH.getGetter().invokeExact(obj);
- checkFunction(fn, PUSH);
- PUSH.getInvoker().invokeExact(fn, obj, e);
+ final InvokeByName pushInvoker = getPUSH();
+ final Object fn = pushInvoker.getGetter().invokeExact(obj);
+ checkFunction(fn, pushInvoker);
+ pushInvoker.getInvoker().invokeExact(fn, obj, e);
} catch(RuntimeException | Error ex) {
throw ex;
} catch(Throwable t) {
@@ -142,9 +202,10 @@
} else {
final int size = size();
if(index < size) {
- final Object fn = SPLICE_ADD.getGetter().invokeExact(obj);
- checkFunction(fn, SPLICE_ADD);
- SPLICE_ADD.getInvoker().invokeExact(fn, obj, index, 0, e);
+ final InvokeByName spliceAddInvoker = getSPLICE_ADD();
+ final Object fn = spliceAddInvoker.getGetter().invokeExact(obj);
+ checkFunction(fn, spliceAddInvoker);
+ spliceAddInvoker.getInvoker().invokeExact(fn, obj, index, 0, e);
} else if(index == size) {
addLast(e);
} else {
@@ -234,9 +295,10 @@
private Object invokeShift() {
try {
- final Object fn = SHIFT.getGetter().invokeExact(obj);
- checkFunction(fn, SHIFT);
- return SHIFT.getInvoker().invokeExact(fn, obj);
+ final InvokeByName shiftInvoker = getSHIFT();
+ final Object fn = shiftInvoker.getGetter().invokeExact(obj);
+ checkFunction(fn, shiftInvoker);
+ return shiftInvoker.getInvoker().invokeExact(fn, obj);
} catch(RuntimeException | Error ex) {
throw ex;
} catch(Throwable t) {
@@ -246,9 +308,10 @@
private Object invokePop() {
try {
- final Object fn = POP.getGetter().invokeExact(obj);
- checkFunction(fn, POP);
- return POP.getInvoker().invokeExact(fn, obj);
+ final InvokeByName popInvoker = getPOP();
+ final Object fn = popInvoker.getGetter().invokeExact(obj);
+ checkFunction(fn, popInvoker);
+ return popInvoker.getInvoker().invokeExact(fn, obj);
} catch(RuntimeException | Error ex) {
throw ex;
} catch(Throwable t) {
@@ -263,9 +326,10 @@
private void invokeSpliceRemove(int fromIndex, int count) {
try {
- final Object fn = SPLICE_REMOVE.getGetter().invokeExact(obj);
- checkFunction(fn, SPLICE_REMOVE);
- SPLICE_REMOVE.getInvoker().invokeExact(fn, obj, fromIndex, count);
+ final InvokeByName spliceRemoveInvoker = getSPLICE_REMOVE();
+ final Object fn = spliceRemoveInvoker.getGetter().invokeExact(obj);
+ checkFunction(fn, spliceRemoveInvoker);
+ spliceRemoveInvoker.getInvoker().invokeExact(fn, obj, fromIndex, count);
} catch(RuntimeException | Error ex) {
throw ex;
} catch(Throwable t) {
--- a/nashorn/src/jdk/nashorn/internal/runtime/RecompilableScriptFunctionData.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/runtime/RecompilableScriptFunctionData.java Thu Aug 08 16:38:32 2013 +0530
@@ -52,13 +52,19 @@
public final class RecompilableScriptFunctionData extends ScriptFunctionData {
/** FunctionNode with the code for this ScriptFunction */
- private FunctionNode functionNode;
+ private volatile FunctionNode functionNode;
+
+ /** Source from which FunctionNode was parsed. */
+ private final Source source;
+
+ /** Token of this function within the source. */
+ private final long token;
/** Allocator map from makeMap() */
private final PropertyMap allocatorMap;
/** Code installer used for all further recompilation/specialization of this ScriptFunction */
- private final CodeInstaller<ScriptEnvironment> installer;
+ private volatile CodeInstaller<ScriptEnvironment> installer;
/** Name of class where allocator function resides */
private final String allocatorClassName;
@@ -103,6 +109,8 @@
true);
this.functionNode = functionNode;
+ this.source = functionNode.getSource();
+ this.token = tokenFor(functionNode);
this.installer = installer;
this.allocatorClassName = allocatorClassName;
this.allocatorMap = allocatorMap;
@@ -110,9 +118,6 @@
@Override
String toSource() {
- final Source source = functionNode.getSource();
- final long token = tokenFor(functionNode);
-
if (source != null && token != 0) {
return source.getString(Token.descPosition(token), Token.descLength(token));
}
@@ -123,8 +128,6 @@
@Override
public String toString() {
final StringBuilder sb = new StringBuilder();
- final Source source = functionNode.getSource();
- final long token = tokenFor(functionNode);
if (source != null) {
sb.append(source.getName())
@@ -190,6 +193,12 @@
// code exists - look it up and add it into the automatically sorted invoker list
addCode(functionNode);
+
+ if (! functionNode.canSpecialize()) {
+ // allow GC to claim IR stuff that is not needed anymore
+ functionNode = null;
+ installer = null;
+ }
}
private MethodHandle addCode(final FunctionNode fn) {
@@ -325,7 +334,7 @@
* footprint too large to store a parse snapshot, or if it is meaningless
* to do so, such as e.g. for runScript
*/
- if (!functionNode.canSpecialize()) {
+ if (functionNode == null || !functionNode.canSpecialize()) {
return mh;
}
--- a/nashorn/src/jdk/nashorn/internal/runtime/ScriptFunction.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/runtime/ScriptFunction.java Thu Aug 08 16:38:32 2013 +0530
@@ -496,32 +496,24 @@
MethodHandle boundHandle;
MethodHandle guard = null;
+ final boolean scopeCall = NashornCallSiteDescriptor.isScope(desc);
+
if (data.needsCallee()) {
final MethodHandle callHandle = getBestInvoker(type, request.getArguments());
- if (NashornCallSiteDescriptor.isScope(desc)) {
+ if (scopeCall) {
// Make a handle that drops the passed "this" argument and substitutes either Global or Undefined
// (callee, this, args...) => (callee, args...)
boundHandle = MH.insertArguments(callHandle, 1, needsWrappedThis() ? Context.getGlobalTrusted() : ScriptRuntime.UNDEFINED);
// (callee, args...) => (callee, [this], args...)
boundHandle = MH.dropArguments(boundHandle, 1, Object.class);
+
} else {
// It's already (callee, this, args...), just what we need
boundHandle = callHandle;
-
- // For non-strict functions, check whether this-object is primitive type.
- // If so add a to-object-wrapper argument filter.
- // Else install a guard that will trigger a relink when the argument becomes primitive.
- if (needsWrappedThis()) {
- if (ScriptFunctionData.isPrimitiveThis(request.getArguments()[1])) {
- boundHandle = MH.filterArguments(boundHandle, 1, WRAPFILTER);
- } else {
- guard = getNonStrictFunctionGuard(this);
- }
- }
}
} else {
final MethodHandle callHandle = getBestInvoker(type.dropParameterTypes(0, 1), request.getArguments());
- if (NashornCallSiteDescriptor.isScope(desc)) {
+ if (scopeCall) {
// Make a handle that drops the passed "this" argument and substitutes either Global or Undefined
// (this, args...) => (args...)
boundHandle = MH.bindTo(callHandle, needsWrappedThis() ? Context.getGlobalTrusted() : ScriptRuntime.UNDEFINED);
@@ -533,6 +525,17 @@
}
}
+ // For non-strict functions, check whether this-object is primitive type.
+ // If so add a to-object-wrapper argument filter.
+ // Else install a guard that will trigger a relink when the argument becomes primitive.
+ if (!scopeCall && needsWrappedThis()) {
+ if (ScriptFunctionData.isPrimitiveThis(request.getArguments()[1])) {
+ boundHandle = MH.filterArguments(boundHandle, 1, WRAPFILTER);
+ } else {
+ guard = getNonStrictFunctionGuard(this);
+ }
+ }
+
boundHandle = pairArguments(boundHandle, type);
return new GuardedInvocation(boundHandle, guard == null ? getFunctionGuard(this) : guard);
--- a/nashorn/src/jdk/nashorn/internal/runtime/UserAccessorProperty.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/runtime/UserAccessorProperty.java Thu Aug 08 16:38:32 2013 +0530
@@ -27,6 +27,7 @@
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
+import java.util.concurrent.Callable;
import jdk.nashorn.internal.codegen.CompilerConstants;
import jdk.nashorn.internal.lookup.Lookup;
@@ -68,12 +69,32 @@
"userAccessorSetter", void.class, ScriptObject.class, int.class, String.class, Object.class, Object.class);
/** Dynamic invoker for getter */
- private static final MethodHandle INVOKE_UA_GETTER = Bootstrap.createDynamicInvoker("dyn:call", Object.class,
- Object.class, Object.class);
+ private static final Object INVOKE_UA_GETTER = new Object();
+
+ private static MethodHandle getINVOKE_UA_GETTER() {
+
+ return ((GlobalObject)Context.getGlobal()).getDynamicInvoker(INVOKE_UA_GETTER,
+ new Callable<MethodHandle>() {
+ @Override
+ public MethodHandle call() {
+ return Bootstrap.createDynamicInvoker("dyn:call", Object.class,
+ Object.class, Object.class);
+ }
+ });
+ }
/** Dynamic invoker for setter */
- private static final MethodHandle INVOKE_UA_SETTER = Bootstrap.createDynamicInvoker("dyn:call", void.class,
- Object.class, Object.class, Object.class);
+ private static Object INVOKE_UA_SETTER = new Object();
+ private static MethodHandle getINVOKE_UA_SETTER() {
+ return ((GlobalObject)Context.getGlobal()).getDynamicInvoker(INVOKE_UA_SETTER,
+ new Callable<MethodHandle>() {
+ @Override
+ public MethodHandle call() {
+ return Bootstrap.createDynamicInvoker("dyn:call", void.class,
+ Object.class, Object.class, Object.class);
+ }
+ });
+ }
/**
* Constructor
@@ -191,7 +212,7 @@
if (func instanceof ScriptFunction) {
try {
- return INVOKE_UA_GETTER.invokeExact(func, self);
+ return getINVOKE_UA_GETTER().invokeExact(func, self);
} catch(final Error|RuntimeException t) {
throw t;
} catch(final Throwable t) {
@@ -208,7 +229,7 @@
if (func instanceof ScriptFunction) {
try {
- INVOKE_UA_SETTER.invokeExact(func, self, value);
+ getINVOKE_UA_SETTER().invokeExact(func, self, value);
} catch(final Error|RuntimeException t) {
throw t;
} catch(final Throwable t) {
--- a/nashorn/src/jdk/nashorn/internal/runtime/linker/JavaAdapterClassLoader.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/runtime/linker/JavaAdapterClassLoader.java Thu Aug 08 16:38:32 2013 +0530
@@ -48,7 +48,7 @@
private static final ProtectionDomain GENERATED_PROTECTION_DOMAIN = createGeneratedProtectionDomain();
private final String className;
- private final byte[] classBytes;
+ private volatile byte[] classBytes;
JavaAdapterClassLoader(String className, byte[] classBytes) {
this.className = className.replace('/', '.');
@@ -56,6 +56,13 @@
}
/**
+ * clear classBytes after loading class.
+ */
+ void clearClassBytes() {
+ this.classBytes = null;
+ }
+
+ /**
* Loads the generated adapter class into the JVM.
* @param parentLoader the parent class loader for the generated class loader
* @return the generated adapter class
@@ -103,6 +110,7 @@
@Override
protected Class<?> findClass(final String name) throws ClassNotFoundException {
if(name.equals(className)) {
+ assert classBytes != null : "what? already cleared .class bytes!!";
return defineClass(name, classBytes, 0, classBytes.length, GENERATED_PROTECTION_DOMAIN);
} else {
throw new ClassNotFoundException(name);
--- a/nashorn/src/jdk/nashorn/internal/runtime/linker/JavaAdapterFactory.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/src/jdk/nashorn/internal/runtime/linker/JavaAdapterFactory.java Thu Aug 08 16:38:32 2013 +0530
@@ -224,7 +224,10 @@
this.commonLoader = findCommonLoader(definingLoader);
final JavaAdapterBytecodeGenerator gen = new JavaAdapterBytecodeGenerator(superClass, interfaces, commonLoader, false);
this.autoConvertibleFromFunction = gen.isAutoConvertibleFromFunction();
- this.instanceAdapterClass = gen.createAdapterClassLoader().generateClass(commonLoader);
+ final JavaAdapterClassLoader jacl = gen.createAdapterClassLoader();
+ this.instanceAdapterClass = jacl.generateClass(commonLoader);
+ // loaded Class - no need to keep class bytes around
+ jacl.clearClassBytes();
this.adapterGenerator = new JavaAdapterBytecodeGenerator(superClass, interfaces, commonLoader, true).createAdapterClassLoader();
this.adaptationResult = AdaptationResult.SUCCESSFUL_RESULT;
}
--- a/nashorn/test/script/basic/JDK-8020357.js Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/test/script/basic/JDK-8020357.js Thu Aug 08 16:38:32 2013 +0530
@@ -33,17 +33,6 @@
var limit = Math.pow(2, UNSIGNED_INT_BITS)/BYTES_PER_INT_32
-try {
- // A value at or under the limit should either succeed if we have
- // enough heap, or throw an OutOfMemoryError if we don't.
- Int32Array(limit - 1)
-} catch(e) {
- if(!(e instanceof java.lang.OutOfMemoryError)) {
- // Only print an unexpected result; OutOfMemoryError is expected
- print(e)
- }
-}
-
// A value over the limit should throw a RangeError.
try {
Int32Array(limit)
--- a/nashorn/test/src/jdk/nashorn/api/javaaccess/BooleanAccessTest.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/test/src/jdk/nashorn/api/javaaccess/BooleanAccessTest.java Thu Aug 08 16:38:32 2013 +0530
@@ -33,6 +33,7 @@
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import org.testng.TestNG;
+import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
@@ -44,7 +45,7 @@
public class BooleanAccessTest {
private static ScriptEngine e = null;
- private static SharedObject o = new SharedObject();
+ private static SharedObject o = null;
public static void main(final String[] args) {
TestNG.main(args);
@@ -54,10 +55,17 @@
public static void setUpClass() throws ScriptException {
final ScriptEngineManager m = new ScriptEngineManager();
e = m.getEngineByName("nashorn");
+ o = new SharedObject();
e.put("o", o);
e.eval("var SharedObject = Packages.jdk.nashorn.api.javaaccess.SharedObject;");
}
+ @AfterClass
+ public static void tearDownClass() {
+ e = null;
+ o = null;
+ }
+
@Test
public void accessFieldBoolean() throws ScriptException {
e.eval("var p_boolean = o.publicBoolean;");
--- a/nashorn/test/src/jdk/nashorn/api/javaaccess/MethodAccessTest.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/test/src/jdk/nashorn/api/javaaccess/MethodAccessTest.java Thu Aug 08 16:38:32 2013 +0530
@@ -36,6 +36,7 @@
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import org.testng.TestNG;
+import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
@@ -47,7 +48,7 @@
public class MethodAccessTest {
private static ScriptEngine e = null;
- private static SharedObject o = new SharedObject();
+ private static SharedObject o = null;
public static void main(final String[] args) {
TestNG.main(args);
@@ -57,12 +58,19 @@
public static void setUpClass() throws ScriptException {
final ScriptEngineManager m = new ScriptEngineManager();
e = m.getEngineByName("nashorn");
+ o = new SharedObject();
o.setEngine(e);
e.put("o", o);
e.eval("var SharedObject = Packages.jdk.nashorn.api.javaaccess.SharedObject;");
e.eval("var Person = Packages.jdk.nashorn.api.javaaccess.Person;");
}
+ @AfterClass
+ public static void tearDownClass() {
+ e = null;
+ o = null;
+ }
+
@Test
public void accessMethodthrowsCheckedException() throws ScriptException {
e.eval("try {" +
--- a/nashorn/test/src/jdk/nashorn/api/javaaccess/NumberAccessTest.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/test/src/jdk/nashorn/api/javaaccess/NumberAccessTest.java Thu Aug 08 16:38:32 2013 +0530
@@ -33,6 +33,7 @@
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import org.testng.TestNG;
+import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
@@ -44,7 +45,7 @@
public class NumberAccessTest {
private static ScriptEngine e = null;
- private static SharedObject o = new SharedObject();
+ private static SharedObject o = null;
public static void main(final String[] args) {
TestNG.main(args);
@@ -54,10 +55,17 @@
public static void setUpClass() throws ScriptException {
final ScriptEngineManager m = new ScriptEngineManager();
e = m.getEngineByName("nashorn");
+ o = new SharedObject();
e.put("o", o);
e.eval("var SharedObject = Packages.jdk.nashorn.api.javaaccess.SharedObject;");
}
+ @AfterClass
+ public static void tearDownClass() {
+ e = null;
+ o = null;
+ }
+
// --------------------------------long
// tests------------------------------------
@Test
--- a/nashorn/test/src/jdk/nashorn/api/javaaccess/NumberBoxingTest.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/test/src/jdk/nashorn/api/javaaccess/NumberBoxingTest.java Thu Aug 08 16:38:32 2013 +0530
@@ -32,6 +32,7 @@
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import org.testng.TestNG;
+import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
@@ -43,7 +44,7 @@
public class NumberBoxingTest {
private static ScriptEngine e = null;
- private static SharedObject o = new SharedObject();
+ private static SharedObject o = null;
public static void main(final String[] args) {
TestNG.main(args);
@@ -53,10 +54,17 @@
public static void setUpClass() throws ScriptException {
final ScriptEngineManager m = new ScriptEngineManager();
e = m.getEngineByName("nashorn");
+ o = new SharedObject();
e.put("o", o);
e.eval("var SharedObject = Packages.jdk.nashorn.api.javaaccess.SharedObject;");
}
+ @AfterClass
+ public static void tearDownClass() {
+ e = null;
+ o = null;
+ }
+
// --------------------------------long
// tests------------------------------------
@Test
--- a/nashorn/test/src/jdk/nashorn/api/javaaccess/ObjectAccessTest.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/test/src/jdk/nashorn/api/javaaccess/ObjectAccessTest.java Thu Aug 08 16:38:32 2013 +0530
@@ -32,6 +32,7 @@
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import org.testng.TestNG;
+import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
@@ -43,7 +44,7 @@
public class ObjectAccessTest {
private static ScriptEngine e = null;
- private static SharedObject o = new SharedObject();
+ private static SharedObject o = null;
public static void main(final String[] args) {
TestNG.main(args);
@@ -53,11 +54,18 @@
public static void setUpClass() throws ScriptException {
final ScriptEngineManager m = new ScriptEngineManager();
e = m.getEngineByName("nashorn");
+ o = new SharedObject();
e.put("o", o);
e.eval("var SharedObject = Packages.jdk.nashorn.api.javaaccess.SharedObject;");
e.eval("var Person = Packages.jdk.nashorn.api.javaaccess.Person;");
}
+ @AfterClass
+ public static void tearDownClass() {
+ e = null;
+ o = null;
+ }
+
@Test
public void accessFieldObject() throws ScriptException {
e.eval("var p_object = o.publicObject;");
--- a/nashorn/test/src/jdk/nashorn/api/javaaccess/StringAccessTest.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/test/src/jdk/nashorn/api/javaaccess/StringAccessTest.java Thu Aug 08 16:38:32 2013 +0530
@@ -32,6 +32,7 @@
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import org.testng.TestNG;
+import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
@@ -43,7 +44,7 @@
public class StringAccessTest {
private static ScriptEngine e = null;
- private static SharedObject o = new SharedObject();
+ private static SharedObject o = null;
public static void main(final String[] args) {
TestNG.main(args);
@@ -53,10 +54,17 @@
public static void setUpClass() throws ScriptException {
final ScriptEngineManager m = new ScriptEngineManager();
e = m.getEngineByName("nashorn");
+ o = new SharedObject();
e.put("o", o);
e.eval("var SharedObject = Packages.jdk.nashorn.api.javaaccess.SharedObject;");
}
+ @AfterClass
+ public static void tearDownClass() {
+ e = null;
+ o = null;
+ }
+
@Test
public void accessFieldString() throws ScriptException {
e.eval("var p_string = o.publicString;");
--- a/nashorn/test/src/jdk/nashorn/internal/codegen/CompilerTest.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/test/src/jdk/nashorn/internal/codegen/CompilerTest.java Thu Aug 08 16:38:32 2013 +0530
@@ -35,6 +35,8 @@
import jdk.nashorn.internal.runtime.Source;
import jdk.nashorn.internal.runtime.options.Options;
import org.testng.Assert;
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
/**
@@ -58,7 +60,8 @@
private Context context;
private ScriptObject global;
- public CompilerTest() {
+ @BeforeClass
+ public void setupTest() {
final Options options = new Options("nashorn");
options.set("anon.functions", true);
options.set("compile.only", true);
@@ -79,6 +82,12 @@
this.global = context.createGlobal();
}
+ @AfterClass
+ public void tearDownTest() {
+ this.context = null;
+ this.global = null;
+ }
+
@Test
public void compileAllTests() {
if (TEST262) {
--- a/nashorn/test/src/jdk/nashorn/internal/parser/ParserTest.java Wed Aug 07 16:38:44 2013 +0200
+++ b/nashorn/test/src/jdk/nashorn/internal/parser/ParserTest.java Thu Aug 08 16:38:32 2013 +0530
@@ -28,10 +28,11 @@
import java.io.File;
import jdk.nashorn.internal.runtime.Context;
import jdk.nashorn.internal.runtime.ErrorManager;
-import jdk.nashorn.internal.runtime.ScriptObject;
import jdk.nashorn.internal.runtime.Source;
import jdk.nashorn.internal.runtime.options.Options;
import org.testng.Assert;
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
/**
@@ -54,9 +55,9 @@
}
private Context context;
- private ScriptObject global;
- public ParserTest() {
+ @BeforeClass
+ public void setupTest() {
final Options options = new Options("nashorn");
options.set("anon.functions", true);
options.set("parse.only", true);
@@ -64,7 +65,11 @@
ErrorManager errors = new ErrorManager();
this.context = new Context(options, errors, Thread.currentThread().getContextClassLoader());
- this.global = context.createGlobal();
+ }
+
+ @AfterClass
+ public void tearDownTest() {
+ this.context = null;
}
@Test
@@ -125,8 +130,6 @@
log("Begin parsing " + file.getAbsolutePath());
}
- final ScriptObject oldGlobal = Context.getGlobal();
- final boolean globalChanged = (oldGlobal != global);
try {
final char[] buffer = Source.readFully(file);
boolean excluded = false;
@@ -150,9 +153,6 @@
}
};
errors.setLimit(0);
- if (globalChanged) {
- Context.setGlobal(global);
- }
final Source source = new Source(file.getAbsolutePath(), buffer);
new Parser(context.getEnv(), source, errors).parse();
if (errors.getNumberOfErrors() > 0) {
@@ -167,10 +167,6 @@
exp.printStackTrace(System.out);
}
failed++;
- } finally {
- if (globalChanged) {
- Context.setGlobal(oldGlobal);
- }
}
if (VERBOSE) {