jdk/src/java.management/share/native/libmanagement/DiagnosticCommandImpl.c
changeset 30355 e37c7eba132f
parent 30354 ca83b4cae363
child 30356 a56e57aad51f
--- a/jdk/src/java.management/share/native/libmanagement/DiagnosticCommandImpl.c	Wed Apr 15 13:27:39 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,194 +0,0 @@
-/*
- * Copyright (c) 2013, 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.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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 <stdlib.h>
-#include <jni.h>
-#include "management.h"
-#include "sun_management_DiagnosticCommandImpl.h"
-
-JNIEXPORT void JNICALL Java_sun_management_DiagnosticCommandImpl_setNotificationEnabled
-(JNIEnv *env, jobject dummy, jboolean enabled) {
-    if (jmm_version <= JMM_VERSION_1_2_2) {
-        JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
-                        "JMX interface to diagnostic framework notifications is not supported by this VM");
-        return;
-    }
-    jmm_interface->SetDiagnosticFrameworkNotificationEnabled(env, enabled);
-}
-
-JNIEXPORT jobjectArray JNICALL
-Java_sun_management_DiagnosticCommandImpl_getDiagnosticCommands
-  (JNIEnv *env, jobject dummy)
-{
-  return jmm_interface->GetDiagnosticCommands(env);
-}
-
-jobject getDiagnosticCommandArgumentInfoArray(JNIEnv *env, jstring command,
-                                              int num_arg) {
-  int i;
-  jobject obj;
-  jobjectArray result;
-  dcmdArgInfo* dcmd_arg_info_array;
-  jclass dcmdArgInfoCls;
-  jclass arraysCls;
-  jmethodID mid;
-  jobject resultList;
-
-  dcmd_arg_info_array = (dcmdArgInfo*) malloc(num_arg * sizeof(dcmdArgInfo));
-  /* According to ISO C it is perfectly legal for malloc to return zero if called with a zero argument */
-  if (dcmd_arg_info_array == NULL && num_arg != 0) {
-    return NULL;
-  }
-  jmm_interface->GetDiagnosticCommandArgumentsInfo(env, command,
-                                                   dcmd_arg_info_array);
-  dcmdArgInfoCls = (*env)->FindClass(env,
-                                     "sun/management/DiagnosticCommandArgumentInfo");
-  if ((*env)->ExceptionCheck(env)) {
-    free(dcmd_arg_info_array);
-    return NULL;
-  }
-
-  result = (*env)->NewObjectArray(env, num_arg, dcmdArgInfoCls, NULL);
-  if (result == NULL) {
-    free(dcmd_arg_info_array);
-    return NULL;
-  }
-  for (i=0; i<num_arg; i++) {
-    obj = JNU_NewObjectByName(env,
-                              "sun/management/DiagnosticCommandArgumentInfo",
-                              "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;ZZZI)V",
-                              (*env)->NewStringUTF(env,dcmd_arg_info_array[i].name),
-                              (*env)->NewStringUTF(env,dcmd_arg_info_array[i].description),
-                              (*env)->NewStringUTF(env,dcmd_arg_info_array[i].type),
-                              dcmd_arg_info_array[i].default_string == NULL ? NULL:
-                              (*env)->NewStringUTF(env, dcmd_arg_info_array[i].default_string),
-                              dcmd_arg_info_array[i].mandatory,
-                              dcmd_arg_info_array[i].option,
-                              dcmd_arg_info_array[i].multiple,
-                              dcmd_arg_info_array[i].position);
-    if (obj == NULL) {
-      free(dcmd_arg_info_array);
-      return NULL;
-    }
-    (*env)->SetObjectArrayElement(env, result, i, obj);
-  }
-  free(dcmd_arg_info_array);
-  arraysCls = (*env)->FindClass(env, "java/util/Arrays");
-  if ((*env)->ExceptionCheck(env)) {
-    return NULL;
-  }
-  mid = (*env)->GetStaticMethodID(env, arraysCls,
-                                  "asList", "([Ljava/lang/Object;)Ljava/util/List;");
-  resultList = (*env)->CallStaticObjectMethod(env, arraysCls, mid, result);
-  if ((*env)->ExceptionCheck(env)) {
-    // Make sure we return NULL in case of OOM inside Java
-    return NULL;
-  }
-  return resultList;
-}
-
-/* Throws IllegalArgumentException if at least one of the diagnostic command
- * passed in argument is not supported by the JVM
- */
-JNIEXPORT jobjectArray JNICALL
-Java_sun_management_DiagnosticCommandImpl_getDiagnosticCommandInfo
-(JNIEnv *env, jobject dummy, jobjectArray commands)
-{
-  int i;
-  jclass dcmdInfoCls;
-  jobject result;
-  jobjectArray args;
-  jobject obj;
-  jmmOptionalSupport mos;
-  jint ret = jmm_interface->GetOptionalSupport(env, &mos);
-  jsize num_commands;
-  dcmdInfo* dcmd_info_array;
-
-  if (commands == NULL) {
-      JNU_ThrowNullPointerException(env, "Invalid String Array");
-      return NULL;
-  }
-  num_commands = (*env)->GetArrayLength(env, commands);
-  dcmdInfoCls = (*env)->FindClass(env,
-                                  "sun/management/DiagnosticCommandInfo");
-  if ((*env)->ExceptionCheck(env)) {
-    return NULL;
-  }
-
-  result = (*env)->NewObjectArray(env, num_commands, dcmdInfoCls, NULL);
-  if (result == NULL) {
-      JNU_ThrowOutOfMemoryError(env, 0);
-      return NULL;
-  }
-  if (num_commands == 0) {
-      /* Handle the 'zero commands' case specially to avoid calling 'malloc()' */
-      /* with a zero argument because that may legally return a NULL pointer.  */
-      return result;
-  }
-  dcmd_info_array = (dcmdInfo*) malloc(num_commands * sizeof(dcmdInfo));
-  if (dcmd_info_array == NULL) {
-      JNU_ThrowOutOfMemoryError(env, NULL);
-      return NULL;
-  }
-  jmm_interface->GetDiagnosticCommandInfo(env, commands, dcmd_info_array);
-  for (i=0; i<num_commands; i++) {
-      args = getDiagnosticCommandArgumentInfoArray(env,
-                                                   (*env)->GetObjectArrayElement(env,commands,i),
-                                                   dcmd_info_array[i].num_arguments);
-      if (args == NULL) {
-          free(dcmd_info_array);
-          JNU_ThrowOutOfMemoryError(env, 0);
-          return NULL;
-      }
-      obj = JNU_NewObjectByName(env,
-                                "sun/management/DiagnosticCommandInfo",
-                                "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;ZLjava/util/List;)V",
-                                (*env)->NewStringUTF(env,dcmd_info_array[i].name),
-                                (*env)->NewStringUTF(env,dcmd_info_array[i].description),
-                                (*env)->NewStringUTF(env,dcmd_info_array[i].impact),
-                                dcmd_info_array[i].permission_class==NULL?NULL:(*env)->NewStringUTF(env,dcmd_info_array[i].permission_class),
-                                dcmd_info_array[i].permission_name==NULL?NULL:(*env)->NewStringUTF(env,dcmd_info_array[i].permission_name),
-                                dcmd_info_array[i].permission_action==NULL?NULL:(*env)->NewStringUTF(env,dcmd_info_array[i].permission_action),
-                                dcmd_info_array[i].enabled,
-                                args);
-      if (obj == NULL) {
-          free(dcmd_info_array);
-          JNU_ThrowOutOfMemoryError(env, 0);
-          return NULL;
-      }
-      (*env)->SetObjectArrayElement(env, result, i, obj);
-  }
-  free(dcmd_info_array);
-  return result;
-}
-
-/* Throws IllegalArgumentException if the diagnostic command
- * passed in argument is not supported by the JVM
- */
-JNIEXPORT jstring JNICALL
-Java_sun_management_DiagnosticCommandImpl_executeDiagnosticCommand
-(JNIEnv *env, jobject dummy, jstring command) {
-  return jmm_interface->ExecuteDiagnosticCommand(env, command);
-}