{"id":83,"date":"2008-06-08T23:39:39","date_gmt":"2008-06-08T14:39:39","guid":{"rendered":"http:\/\/www.typea.info\/blog\/index.php\/2008\/06\/08\/eclipsevisualstudiojni\/"},"modified":"2008-06-08T23:39:39","modified_gmt":"2008-06-08T14:39:39","slug":"eclipsevisualstudiojni","status":"publish","type":"post","link":"https:\/\/www.typea.info\/blog\/index.php\/2008\/06\/08\/eclipsevisualstudiojni\/","title":{"rendered":"Eclipse\u3068VisualStudio\u3092\u3064\u304b\u3063\u3066JNI\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308b\u624b\u9806"},"content":{"rendered":"

\u3061\u3087\u3063\u3068\u3001JNI<\/a>\u3092\u4f7f\u3063\u3066\u3001Java\u7528\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3092\u4f5c\u308d\u3046\u3068\u601d\u3063\u305f\u3089\u3001\u610f\u5916\u3068\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u304c\u591a\u304b\u3063\u305f\u306e\u3067\u3001\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308a\u3001\u624b\u9806\u3092\u30e1\u30e2\u3063\u3066\u304a\u304f\u3002<\/p>\n

\u984c\u6750<\/font><\/strong><\/h4>\n

\u984c\u6750\u306f\u4f55\u3067\u3082\u3088\u304b\u3063\u305f\u304c\u3001\u624b\u3054\u308d\u306a\u611f\u3058\u304c\u3059\u308b\u306e\u3067\u3001OS\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u8abf\u3079\u308bJNI\u7528DLL\u3092\u4f5c\u6210\u3059\u308b\u3002<\/p>\n

\u6982\u8981<\/font><\/strong><\/h4>\n

\"uml01\"<\/a> <\/p>\n

MemoryChecker\u30af\u30e9\u30b9\u306f\u3001Java\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u3001TextArea\u306b\u30e1\u30e2\u30ea\u60c5\u5831\u3092\u51fa\u529b\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u305f\u3001MemoryListenerTextArea\u3092\u914d\u7f6e\u3002<\/p>\n

\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u8abf\u67fb\u3059\u308b\u62bd\u8c61\u30af\u30e9\u30b9\u3001AbsMemoryManager\u304b\u3089\u3001JVM\u306e\u30e1\u30e2\u30ea\u8abf\u67fb\u7528\u30af\u30e9\u30b9JavaMemoryManager\u3068\u3001OS\u306e\u30e1\u30e2\u30ea\u8abf\u67fb\u7528\u30af\u30e9\u30b9JNIMemoryManager\u3092\u6d3e\u751f\u3055\u305b\u308b\u3002<\/p>\n

\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u30c7\u30fc\u30bf\u4fdd\u6301\u7528\u306bMemoryStatus\u30af\u30e9\u30b9\u3092\u7528\u610f<\/p>\n

\"uml02\"<\/a> <\/p>\n

\u52d5\u304d\u3068\u3057\u3066\u306f\u3001MemoryChecker(\u30a6\u30a3\u30f3\u30c9\u30a6)\u304b\u3089\u3001JNIMemoryManager\u3092\u751f\u6210\u3059\u308b\u3002JNIMemoryManager\u306f\u3001DLL\u3092\u30ed\u30fc\u30c9\u3057\u3001MemoryStatus\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u6e21\u3059\u3002DLL\u3067\u306f\u3001\u30e1\u30e2\u30ea\u91cf\u3092\u6307\u5b9a\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u6bce\u306b\u8abf\u67fb\u3057\u3066\u3001\u4fdd\u6301\u3059\u308bMemoryStatus\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30bb\u30c3\u30c8\u3057\u3001change\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3076\u3002\u3053\u308c\u304c\u9806\u306b\u4f1d\u308f\u308a\u3001TextArea\u306b\u72b6\u6cc1\u3092\u8868\u793a\u3059\u308b\u3002<\/p>\n

\"win01\"<\/a> <\/p>\n

\u51fa\u6765\u4e0a\u304c\u308a\u306f\u3053\u3093\u306a\u611f\u3058\u3002<\/p>\n

\u4f5c\u6210\u624b\u9806\uff08Eclipse\u5074)<\/font><\/strong><\/h4>\n

DLL\u547c\u3073\u51fa\u3057\u5143\u30af\u30e9\u30b9<\/strong><\/p>\n

    \n
  1. DLL\u3092\u30ed\u30fc\u30c9\u3059\u308b\u8a18\u8ff0\u3092\u8ffd\u52a0 <\/li>\n
  2. DLL\u306e\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u30e1\u30bd\u30c3\u30c9\u3092native\u5ba3\u8a00 <\/li>\n<\/ol>\n
    public class JNIMemoryManager extends AbsMemoryManager { \r\n  \/** DLL\u3092\u30ed\u30fc\u30c9 *\/ \r\n  static { \r\n    System.loadLibrary("MemStat"); \r\n  }  \r\n  public JNIMemoryManager(IMemoryStatusListener listener, long inverval) { \r\n    super(listener, inverval); \r\n  } \r\n  public void changeStatus() { \r\n    this.listener.statusChenged(getMemoryStatus()); \r\n  } \r\n  \/** DLL\u304b\u3089MemoryStatus\u3092\u53d6\u5f97 *\/ \r\n  public native MemoryStatus getMemoryStatus(); \r\n  \/** DLL\u306bMemoryStatus\u3092\u30bb\u30c3\u30c8 *\/ \r\n  public native void setMemoryStatus(MemoryStatus memstat); \r\n  \/** DLL\u306e\u30e1\u30e2\u30ea\u8abf\u67fb\u3092\u958b\u59cb *\/ \r\n  public native void run(); \r\n  \/** DLL\u306e\u30e1\u30e2\u30ea\u8abf\u67fb\u3092\u7d42\u4e86 *\/ \r\n  public native void stop(); \r\n}<\/pre>\n
    DLL\u6307\u5b9a\u306e\u62e1\u5f35\u5b50\u90e8\u5206\u3001dll\u3001so\u306f\u3001Java\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u52dd\u624b\u306b\u88dc\u5b8c\u3057\u3066\u304f\u308c\u308b\u306e\u3067\u4e0d\u8981\u3002<\/p>\n
    \n  
    C\/C++ \u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210<\/strong><\/p>\n
      \n
    1. \u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307fJava\u30af\u30e9\u30b9\u304b\u3089\u3001javah \u30b3\u30de\u30f3\u30c9\u3092\u5229\u7528\u3057\u3066\u3001C\/C++\u7528\u306e\u30d8\u30c3\u30c0\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210 <\/li>\n
    2. C\/C++\u3067\u306e\u51e6\u7406\u7528\u306b\u5229\u7528\u3059\u308bJava\u30af\u30e9\u30b9\u306e\u30b7\u30b0\u30cd\u30c1\u30e3\u3092javap\u30b3\u30de\u30f3\u30c9\u3092\u5229\u7528\u3057\u3066\u53d6\u5f97 <\/li>\n<\/ol>\n
      \u4e0a\u8a18\u306e1.\u306f\u6700\u4f4e\u9650\u5fc5\u8981\u306a\u4f5c\u696d\u30022.\u306fDLL\u5074\u304b\u3089Java\u306e\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\u3068\u304d\u306b\u3001\u30e1\u30bd\u30c3\u30c9\u540d\u3068\u3001\u623b\u308a\u5024\u3001\u5f15\u6570\u306e\u30b7\u30b0\u30cd\u30c1\u30e3\u304c\u5fc5\u8981\u3060\u304c\u3001\u3053\u306e\u8a18\u8ff0\u304cJava\u3067\u306e\u901a\u5e38\u306e\u8a18\u8ff0\u3068\u306f\u3053\u3068\u306a\u308b\u306e\u3067\u3001\u7c21\u5358\u306b\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u884c\u3046\u3002<\/p>\n
      \u307e\u305f\u3001\u4e0a\u8a18\u4f5c\u696d\u3092\u3064\u3069\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u5b9f\u884c\u3059\u308b\u306e\u3082\u9762\u5012\u306a\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3067Ant\u306e\u30bf\u30b9\u30af\u3068\u3057\u3066\u767b\u9332\u3057\u3066\u304a\u304f\u3002<\/p>\n
      \"eclipse01\"<\/a> <\/p>\n
      \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304b\u3089\u3001\u65b0\u898f\u4f5c\u6210-\u30d5\u30a1\u30a4\u30eb\u3067\u3001build.xml \u3068\u3044\u3046\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8ffd\u52a0\u3057\u3001\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n
      <project basedir=".\/"> \r\n  <property name="cpdir" value="${basedir}\\bin"\/> \r\n  <target name="create c header file"> \r\n    <!-- \r\n      JNI\u7528\u306eC\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210 \r\n      -eg batch file \r\n         cd "C:\\Program Files\\eclipse3.3.2\\workspace\\JNISample\\bin" \r\n             javah -jni info.typea.jnisample.mem.JNIMemoryManager \r\n     --> \r\n    <exec executable="javah"> \r\n      <arg value="-classpath"\/> \r\n      <arg value="${cpdir}"\/> \r\n      <arg value="-jni"\/> \r\n      <arg value="info.typea.jnisample.mem.JNIMemoryManager"\/> \r\n    <\/exec> \r\n  <\/target> \r\n  <target name="print signeture (MemoryStatus)"> \r\n    <!-- \r\n      JNI\u7528\u30b7\u30b0\u30cd\u30c1\u30e3\u78ba\u8a8d(\u6a19\u6e96\u51fa\u529b\u306b\u51fa\u529b) \r\n      -eg batch file \r\n      cd "C:\\Program Files\\eclipse3.3.2\\workspace\\JNISample\\bin" \r\n      javap -private -s -classpath . info.typea.jnisample.mem.MemoryStatus \r\n    --> \r\n    <exec executable="javap"> \r\n      <arg value="-private"\/> \r\n      <arg value="-s"\/> \r\n      <arg value="-classpath"\/>  \r\n      <arg value="${cpdir}"\/> \r\n      <arg value="info.typea.jnisample.mem.MemoryStatus"\/> \r\n    <\/exec> \r\n  <\/target> \r\n<\/project><\/pre>\n
      \u3042\u3068\u306f\u3001Eclipse\u306e\u30e1\u30cb\u30e5\u30fc- Window- Show View \u304b\u3089\u3001Ant\u3092\u958b\u304f\u3068\u3001\u4eca\u306e\u8a2d\u5b9a\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u3001\u8a72\u5f53\u3092\u9078\u629e\u3057\u3066\u3001\u5b9f\u884c\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u308b\u3002<\/p>\n
      \u4eca\u56de\u306e\u4f8b\u3067\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u5c55\u958b\u3057\u305f\u3084\u305f\u3089\u9577\u3044\u540d\u524d\u306e\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u308b\u3002<\/p>\n
      info_typea_jnisample_mem_JNIMemoryManager.h<\/strong><\/p>\n
      \"eclipse02\"<\/a> <\/p>\n
      \u3068\u308a\u3042\u3048\u305a\u3001\u3053\u3053\u307e\u3067\u3067Eclipse\u5074\u306f\u7d42\u4e86\u3002<\/p>\n
      \u4f5c\u6210\u624b\u9806\uff08VisualStudio\u5074)<\/font><\/strong><\/h4>\n
      \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210<\/strong><\/p>\n
      VisualStudio\u5074\u3067\u306f\u3001VC++\u3092\u5229\u7528\u3057\u3066\u3001MFC\u62e1\u5f35DLL<\/a>\u3092\u4f5c\u6210\u3059\u308b\u3002<\/p>\n
      \"mfc01\"<\/a> <\/p>\n
      \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\u3092\u3001\u4e0a\u8a18Java\u5074\u3067\u30ed\u30fc\u30c9\u3059\u308bDLL\u306e\u540d\u79f0\u306b\u3059\u308b\u3002<\/p>\n
      \"mfc02\"<\/a><\/p>\n
      MFC\u62e1\u5f35DLL\u3092\u6307\u5b9a <\/p>\n
      JNI\u7528\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u306e\u53d6\u308a\u8fbc\u307f<\/strong><\/p>\n
      \"mfc03\"<\/a> <\/p>\n
      \u5148\u307b\u3069\u4f5c\u6210\u3057\u305f\u300cinfo_typea_jnisample_mem_JNIMemoryManager.h<\/strong>\u300d\u3092\u3001\u4f5c\u6210\u3055\u308c\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u9069\u5f53\u306a\u3068\u3053\u308d\u306b\u30b3\u30d4\u30fc\u3057\u3066\u3001\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u306e\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u3001\u65e2\u5b58\u306e\u9805\u76ee\u3092\u9078\u3093\u3067\u53d6\u308a\u8fbc\u3080\u3002<\/p>\n
      \"mfc04\"<\/a> <\/p>\n
      \u5b9f\u88c5\u7528\u306b\u3001\u300cinfo_typea_jnisample_mem_JNIMemoryManager.cpp<\/strong>\u300d\u30d5\u30a1\u30a4\u30eb\u3092\u3001\u540c\u3058\u304f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u306e\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u65b0\u3057\u3044\u9805\u76ee\u3068\u3057\u3066\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n
      \u74b0\u5883\u8a2d\u5b9a<\/strong><\/p>\n
      JNI\u7528\u306e\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u6240\u3092VisualStudio\u306b\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n
      \u30e1\u30cb\u30e5\u30fc-\u30c4\u30fc\u30eb-\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u30aa\u30d7\u30b7\u30e7\u30f3\u30c0\u30a4\u30a2\u30ed\u30b0\u3092\u958b\u304d\u3001\u300c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304a\u3088\u3073\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3-VC++\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u300d\u3092\u9078\u629e\u3057\u3001\u300c\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u8868\u793a\u3059\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u300d\u306b\u3001\u300c\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u30d5\u30a1\u30a4\u30eb\u300d\u3092\u9078\u629e<\/p>\n
      \"mfc05\"<\/a> <\/p>\n
      \u3053\u3053\u306b\u3001JavaSDK\u306ejni.h\u3092\u542b\u3080\u3001include\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3001jni_md.h\u3092\u542b\u3080win32\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u6307\u5b9a\u3059\u308b\u3002<\/p>\n
      \u3061\u306a\u307f\u306b\u3001\u4eca\u56de\u306e\u74b0\u5883\u3060\u3068\u3001<\/p>\n