85b57de9ce
Remove JNI_ENV and JVMTI_ENV macros from jvmti/[R-U] tests Reviewed-by: cjplummer, sspitsyn
327 lines
10 KiB
C++
327 lines
10 KiB
C++
/*
|
|
* Copyright (c) 2003, 2018, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include "jvmti.h"
|
|
#include "agent_common.h"
|
|
#include "JVMTITools.h"
|
|
|
|
extern "C" {
|
|
|
|
|
|
#define PASSED 0
|
|
#define STATUS_FAILED 2
|
|
#define WAIT_TIME (jlong)100
|
|
|
|
static jvmtiEnv *jvmti = NULL;
|
|
static jvmtiEventCallbacks callbacks;
|
|
static jint result = PASSED;
|
|
static jboolean printdump = JNI_FALSE;
|
|
static int eventsCount = 0;
|
|
static int count = 0;
|
|
static jrawMonitorID cpu_lock;
|
|
static int thr1_was_started = 0;
|
|
|
|
jthread jthr(JNIEnv *env) {
|
|
jclass thrClass;
|
|
jmethodID cid;
|
|
jthread res;
|
|
|
|
thrClass = env->FindClass("java/lang/Thread");
|
|
cid = env->GetMethodID(thrClass, "<init>", "()V");
|
|
res = env->NewObject(thrClass, cid);
|
|
return res;
|
|
}
|
|
|
|
static void JNICALL
|
|
sys_thread_4(jvmtiEnv* jvmti, JNIEnv* jni, void *p) {
|
|
jvmtiError err;
|
|
|
|
err = jvmti->RawMonitorEnter(cpu_lock);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RawMonitorEnter#4) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
count |= 0x10;
|
|
err = jvmti->RawMonitorWait(cpu_lock, WAIT_TIME);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RawMonitorWait#4) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
count |= 0x20;
|
|
err = jvmti->RawMonitorExit(cpu_lock);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RawMonitorExit#4) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
}
|
|
|
|
static void JNICALL
|
|
sys_thread_1(jvmtiEnv* jvmti, JNIEnv* jni, void *p) {
|
|
jvmtiError err;
|
|
|
|
err = jvmti->RawMonitorEnter(cpu_lock);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RawMonitorEnter#1) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
count |= 0x01;
|
|
|
|
err = jvmti->RunAgentThread(jthr(jni), sys_thread_4, NULL,
|
|
JVMTI_THREAD_MAX_PRIORITY);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RunAgentThread#4) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
count |= 0x02;
|
|
err = jvmti->RawMonitorExit(cpu_lock);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RawMonitorExit#1) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
}
|
|
|
|
static void JNICALL
|
|
sys_thread_2(jvmtiEnv* jvmti, JNIEnv* jni, void *p) {
|
|
jvmtiError err;
|
|
|
|
err = jvmti->RawMonitorEnter(cpu_lock);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RawMonitorEnter#2) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
count |= 0x04;
|
|
err = jvmti->RawMonitorWait(cpu_lock, WAIT_TIME);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RawMonitorWait#2) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
count |= 0x08;
|
|
err = jvmti->RawMonitorExit(cpu_lock);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RawMonitorExit#2) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
}
|
|
|
|
static void JNICALL
|
|
sys_thread_3(jvmtiEnv* jvmti, JNIEnv* jni, void *p) {
|
|
while (1) {
|
|
}
|
|
}
|
|
|
|
static void JNICALL
|
|
sys_thread_5(jvmtiEnv* jvmti, JNIEnv* jni, void *p) {
|
|
jvmtiError err;
|
|
|
|
err = jvmti->RawMonitorEnter(cpu_lock);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RawMonitorEnter#5) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
count |= 0x40;
|
|
err = jvmti->RawMonitorWait(cpu_lock, WAIT_TIME);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RawMonitorWait#5) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
count |= 0x80;
|
|
err = jvmti->RawMonitorExit(cpu_lock);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RawMonitorExit#5) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
}
|
|
|
|
void JNICALL VMInit(jvmtiEnv *jvmti_env, JNIEnv *env, jthread thr) {
|
|
jvmtiError err;
|
|
|
|
if (printdump == JNI_TRUE) {
|
|
printf(">>> VMInit: enabling ThreadStart\n");
|
|
}
|
|
|
|
err = jvmti_env->SetEventNotificationMode(JVMTI_ENABLE,
|
|
JVMTI_EVENT_THREAD_START, NULL);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("Failed to enable JVMTI_EVENT_THREAD_START: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
}
|
|
|
|
void JNICALL
|
|
ThreadStart(jvmtiEnv *jvmti_env, JNIEnv *env, jthread thread) {
|
|
jvmtiError err;
|
|
jvmtiThreadInfo thrInfo;
|
|
|
|
eventsCount++;
|
|
err = jvmti_env->GetThreadInfo(thread, &thrInfo);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(GetThreadInfo#%d) unexpected error: %s (%d)\n",
|
|
eventsCount, TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
if (printdump == JNI_TRUE) {
|
|
printf(">>> ThreadStart: %s\n", thrInfo.name);
|
|
}
|
|
/* workaround to avoid bug:
|
|
* 4334503 THREAD_START event is still sent twice for user-defined thread */
|
|
if (strcmp(thrInfo.name, "thr1") == 0 && !thr1_was_started) {
|
|
thr1_was_started = 1;
|
|
err = jvmti_env->RunAgentThread(jthr((JNIEnv *)env),
|
|
sys_thread_1, NULL, JVMTI_THREAD_MAX_PRIORITY);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RunAgentThread#1) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
err = jvmti_env->RunAgentThread(jthr((JNIEnv *)env),
|
|
sys_thread_2, NULL, JVMTI_THREAD_NORM_PRIORITY);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RunAgentThread#2) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
err = jvmti_env->RunAgentThread(jthr((JNIEnv *)env),
|
|
sys_thread_3, NULL, JVMTI_THREAD_MIN_PRIORITY);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RunAgentThread#3) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef STATIC_BUILD
|
|
JNIEXPORT jint JNICALL Agent_OnLoad_agentthr001(JavaVM *jvm, char *options, void *reserved) {
|
|
return Agent_Initialize(jvm, options, reserved);
|
|
}
|
|
JNIEXPORT jint JNICALL Agent_OnAttach_agentthr001(JavaVM *jvm, char *options, void *reserved) {
|
|
return Agent_Initialize(jvm, options, reserved);
|
|
}
|
|
JNIEXPORT jint JNI_OnLoad_agentthr001(JavaVM *jvm, char *options, void *reserved) {
|
|
return JNI_VERSION_1_8;
|
|
}
|
|
#endif
|
|
jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) {
|
|
jvmtiError err;
|
|
jint res;
|
|
|
|
if (options != NULL && strcmp(options, "printdump") == 0) {
|
|
printdump = JNI_TRUE;
|
|
}
|
|
|
|
res = jvm->GetEnv((void **) &jvmti, JVMTI_VERSION_1_1);
|
|
if (res != JNI_OK || jvmti == NULL) {
|
|
printf("Wrong result of a valid call to GetEnv!\n");
|
|
return JNI_ERR;
|
|
}
|
|
|
|
err = jvmti->CreateRawMonitor("_CPU lock", &cpu_lock);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(CreateRawMonitor) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
return JNI_ERR;
|
|
}
|
|
|
|
callbacks.VMInit = &VMInit;
|
|
callbacks.ThreadStart = &ThreadStart;
|
|
err = jvmti->SetEventCallbacks(&callbacks, sizeof(callbacks));
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(SetEventCallbacks) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
return JNI_ERR;
|
|
}
|
|
|
|
err = jvmti->SetEventNotificationMode(JVMTI_ENABLE,
|
|
JVMTI_EVENT_VM_INIT, NULL);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("Failed to enable JVMTI_EVENT_VM_INIT: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
return JNI_ERR;
|
|
}
|
|
|
|
return JNI_OK;
|
|
}
|
|
|
|
JNIEXPORT void JNICALL
|
|
Java_nsk_jvmti_RunAgentThread_agentthr001_startSysThr(JNIEnv *env, jclass cls) {
|
|
jvmtiError err;
|
|
|
|
err = jvmti->RunAgentThread(jthr(env), sys_thread_5, NULL,
|
|
JVMTI_THREAD_MAX_PRIORITY);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("(RunAgentThread#5) unexpected error: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
}
|
|
|
|
JNIEXPORT jboolean JNICALL
|
|
Java_nsk_jvmti_RunAgentThread_agentthr001_isOver(JNIEnv *env, jclass cls) {
|
|
return (count == 0xFF ? JNI_TRUE : JNI_FALSE);
|
|
}
|
|
|
|
JNIEXPORT jint JNICALL
|
|
Java_nsk_jvmti_RunAgentThread_agentthr001_getRes(JNIEnv *env, jclass cls) {
|
|
jvmtiError err;
|
|
|
|
if (printdump == JNI_TRUE) {
|
|
printf(">>> getRes: disabling ThreadStart\n");
|
|
}
|
|
|
|
err = jvmti->SetEventNotificationMode(JVMTI_DISABLE,
|
|
JVMTI_EVENT_THREAD_START, NULL);
|
|
if (err != JVMTI_ERROR_NONE) {
|
|
printf("Failed to disable JVMTI_EVENT_THREAD_START: %s (%d)\n",
|
|
TranslateError(err), err);
|
|
result = STATUS_FAILED;
|
|
}
|
|
|
|
if (count != 0xFF) {
|
|
printf("Some of the threads have not started (0x%x) !\n", count);
|
|
result = STATUS_FAILED;
|
|
}
|
|
|
|
if (printdump == JNI_TRUE) {
|
|
printf(">>> total of thread start events: %d\n", eventsCount);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
}
|