How to use

invokeApi

method

in

org.rhq.core.system.SystemInfoFactory

/**
 * If the native system is both {@link #isNativeSystemInfoAvailable() available} and
 * {@link #isNativeSystemInfoDisabled() enabled}, this will return the native system's version string. Otherwise, a
 * generic Java version message is returned.
 *
 * @return native system version string
 */
public static synchronized String getNativeSystemInfoVersion() {
  String version = null;
  Throwable error = null;
  initialize(); // make sure we've loaded the native libraries, if appropriate
  if (!isNativeSystemInfoDisabled() && isNativeSystemInfoAvailable()) {
    try {
      version = "Version=" + invokeApi(NativeApi.VERSION_STRING) + " (" + invokeApi(NativeApi.BUILD_DATE)
        + "); Native version=" + invokeApi(NativeApi.NATIVE_VERSION_STRING) + " ("
        + invokeApi(NativeApi.NATIVE_BUILD_DATE) + ")";
    } catch (Throwable t) {
      error = t;
    }
  }
  if (version == null) {
    version = "Native system not supported - Java version is " + System.getProperty("java.version");
    if (error != null) {
      version += " : " + error;
    }
  }
  return version;
}

/**
 * If the native system is both {@link #isNativeSystemInfoAvailable() available} and
 * {@link #isNativeSystemInfoDisabled() enabled}, this will return the native system's version string. Otherwise, a
 * generic Java version message is returned.
 *
 * @return native system version string
 */
public static synchronized String getNativeSystemInfoVersion() {
  String version = null;
  Throwable error = null;
  initialize(); // make sure we've loaded the native libraries, if appropriate
  if (!isNativeSystemInfoDisabled() && isNativeSystemInfoAvailable()) {
    try {
      version = "Version=" + invokeApi(NativeApi.VERSION_STRING) + " (" + invokeApi(NativeApi.BUILD_DATE)
        + "); Native version=" + invokeApi(NativeApi.NATIVE_VERSION_STRING) + " ("
        + invokeApi(NativeApi.NATIVE_BUILD_DATE) + ")";
    } catch (Throwable t) {
      error = t;
    }
  }
  if (version == null) {
    version = "Native system not supported - Java version is " + System.getProperty("java.version");
    if (error != null) {
      version += " : " + error;
    }
  }
  return version;
}

nativeApis.put(NativeApi.NATIVE_BUILD_DATE, clazz.getField(NativeApi.NATIVE_BUILD_DATE.name()));
invokeApi(NativeApi.load);

nativeApis.put(NativeApi.NATIVE_BUILD_DATE, clazz.getField(NativeApi.NATIVE_BUILD_DATE.name()));
invokeApi(NativeApi.load);