91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
/*
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* Copyright (c) 2003, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#include <stdio.h>
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#include "nsk_strace.hpp"
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extern "C" {
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static const char *Stest_cn="nsk/stress/strace/strace003";
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static const char *Slongparam="(J)V";
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JNIEXPORT void JNICALL
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Java_nsk_stress_strace_strace003Thread_recursiveMethod(JNIEnv *env, jobject obj)
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{
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jfieldID field;
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jmethodID method;
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jint currDepth;
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jclass testClass, threadClass, objClass;
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jint maxDepth;
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jboolean isLocked;
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jint achivedCount;
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jobject testField, waitStart;
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FIND_CLASS(testClass, Stest_cn);
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FIND_CLASS(objClass, "java/lang/Object");
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GET_OBJECT_CLASS(threadClass, obj);
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/* currDepth++ */
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GET_INT_FIELD(currDepth, obj, threadClass, "currentDepth");
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currDepth++;
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SET_INT_FIELD(obj, threadClass, "currentDepth", currDepth);
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if (currDepth == 1)
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{
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GET_OBJ_FIELD(testField, obj, threadClass, "test",
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"Lnsk/stress/strace/strace003;");
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GET_STATIC_OBJ_FIELD(waitStart, testClass, "waitStart",
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"Ljava/lang/Object;");
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MONITOR_ENTER(testField);
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GET_INT_FIELD(achivedCount, testField, testClass, "achivedCount");
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achivedCount++;
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SET_INT_FIELD(testField, testClass, "achivedCount", achivedCount);
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MONITOR_EXIT(testField);
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GET_STATIC_BOOL_FIELD(isLocked, testClass, "isLocked");
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while (isLocked != JNI_TRUE)
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{
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MONITOR_ENTER(waitStart);
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CALL_VOID(waitStart, objClass, "wait", Slongparam, 1LL);
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MONITOR_EXIT(waitStart);
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GET_STATIC_BOOL_FIELD(isLocked, testClass, "isLocked");
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}
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}
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GET_STATIC_INT_FIELD(maxDepth, testClass, "DEPTH");
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if (maxDepth - currDepth > 0)
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{
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CALL_STATIC_VOID_NOPARAM(threadClass, "yield");
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CALL_VOID_NOPARAM(obj, threadClass, "recursiveMethod");
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}
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currDepth--;
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GET_OBJECT_CLASS(threadClass, obj);
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SET_INT_FIELD(obj, threadClass, "currentDepth", currDepth);
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}
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}
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