org.jruby.Ruby.getObjectSpace()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.jruby.Ruby.getObjectSpace方法的一些代码示例，展示了Ruby.getObjectSpace的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Ruby.getObjectSpace方法的具体详情如下：
包路径：org.jruby.Ruby
类名称：Ruby
方法名：getObjectSpace

Ruby.getObjectSpace介绍

暂无

代码示例

代码示例来源：origin: org.jruby/jruby-complete

/**
 * Will make sure that this object is added to the current object
 * space.
 *
 * @see org.jruby.runtime.ObjectSpace
 */
public void attachToObjectSpace() {
  getRuntime().getObjectSpace().add(this);
}

代码示例来源：origin: org.jruby/jruby-core

/**
 * Will make sure that this object is added to the current object
 * space.
 *
 * @see org.jruby.runtime.ObjectSpace
 */
public void attachToObjectSpace() {
  getRuntime().getObjectSpace().add(this);
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

/**
 * Will make sure that this object is added to the current object
 * space.
 *
 * @see org.jruby.runtime.ObjectSpace
 */
public void attachToObjectSpace() {
  getRuntime().getObjectSpace().add(this);
}

代码示例来源：origin: org.kill-bill.billing/killbill-osgi-bundles-jruby

/**
 * Will make sure that this object is added to the current object
 * space.
 *
 * @see org.jruby.runtime.ObjectSpace
 */
public void attachToObjectSpace() {
  getRuntime().getObjectSpace().add(this);
}

代码示例来源：origin: org.jruby/jruby-complete

@JRubyMethod(required = 1, module = true, visibility = PRIVATE)
public static IRubyObject undefine_finalizer(IRubyObject recv, IRubyObject obj, Block block) {
  recv.getRuntime().getObjectSpace().removeFinalizers(RubyNumeric.fix2long(obj.id()));
  return recv;
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

@JRubyMethod(required = 1, module = true, visibility = PRIVATE)
public static IRubyObject undefine_finalizer(IRubyObject recv, IRubyObject arg1, Block block) {
  recv.getRuntime().getObjectSpace().removeFinalizers(RubyNumeric.fix2long(arg1.id()));
  return recv;
}

代码示例来源：origin: org.kill-bill.billing/killbill-osgi-bundles-jruby

@JRubyMethod(required = 1, module = true, visibility = PRIVATE)
public static IRubyObject undefine_finalizer(IRubyObject recv, IRubyObject arg1, Block block) {
  recv.getRuntime().getObjectSpace().removeFinalizers(RubyNumeric.fix2long(arg1.id()));
  return recv;
}

代码示例来源：origin: org.jruby/jruby-core

@JRubyMethod(required = 1, module = true, visibility = PRIVATE)
public static IRubyObject undefine_finalizer(IRubyObject recv, IRubyObject obj, Block block) {
  recv.getRuntime().getObjectSpace().removeFinalizers(RubyNumeric.fix2long(obj.id()));
  return recv;
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

/**
 * We lazily stand up the object ID since it forces us to stand up
 * per-object state for a given object. We also check for ObjectSpace here,
 * and normally we do not register a given object ID into ObjectSpace due
 * to the high cost associated with constructing the related weakref. Most
 * uses of id/object_id will only ever need it to be a unique identifier,
 * and the id2ref behavior provided by ObjectSpace is considered internal
 * and not generally supported.
 * 
 * @param objectIdAccessor The variable accessor to use for storing the
 * generated object ID
 * @return The generated object ID
 */
protected synchronized long initObjectId(RubyBasicObject self, VariableAccessor objectIdAccessor) {
  Ruby runtime = self.getRuntime();
  long id;
  
  if (runtime.isObjectSpaceEnabled()) {
    id = runtime.getObjectSpace().createAndRegisterObjectId(self);
  } else {
    id = ObjectSpace.calculateObjectId(self);
  }
  
  // we use a direct path here to avoid frozen checks
  setObjectId(realClass, self, objectIdAccessor.getIndex(), id);
  return id;
}

代码示例来源：origin: org.jruby/jruby-complete

@JRubyMethod(required = 1, optional = 1, module = true, visibility = PRIVATE)
public static IRubyObject define_finalizer(IRubyObject recv, IRubyObject[] args, Block block) {
  Ruby runtime = recv.getRuntime();
  IRubyObject finalizer;
  if (args.length == 2) {
    finalizer = args[1];
    if (!finalizer.respondsTo("call")) {
      throw runtime.newArgumentError("wrong type argument " + finalizer.getType() + " (should be callable)");
    }
  } else {
    finalizer = runtime.newProc(Block.Type.PROC, block);
  }
  IRubyObject obj = args[0];
  runtime.getObjectSpace().addFinalizer(obj, finalizer);
  return runtime.newArray(RubyFixnum.zero(runtime), finalizer);
}

代码示例来源：origin: org.jruby/jruby-core

@JRubyMethod(required = 1, optional = 1, module = true, visibility = PRIVATE)
public static IRubyObject define_finalizer(IRubyObject recv, IRubyObject[] args, Block block) {
  Ruby runtime = recv.getRuntime();
  IRubyObject finalizer;
  if (args.length == 2) {
    finalizer = args[1];
    if (!finalizer.respondsTo("call")) {
      throw runtime.newArgumentError("wrong type argument " + finalizer.getType() + " (should be callable)");
    }
  } else {
    finalizer = runtime.newProc(Block.Type.PROC, block);
  }
  IRubyObject obj = args[0];
  runtime.getObjectSpace().addFinalizer(obj, finalizer);
  return runtime.newArray(RubyFixnum.zero(runtime), finalizer);
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

@JRubyMethod(required = 1, optional = 1, module = true, visibility = PRIVATE)
public static IRubyObject define_finalizer(IRubyObject recv, IRubyObject[] args, Block block) {
  Ruby runtime = recv.getRuntime();
  IRubyObject finalizer = null;
  if (args.length == 2) {
    finalizer = args[1];
    if (!finalizer.respondsTo("call")) {
      throw runtime.newArgumentError("wrong type argument "
          + finalizer.getType() + " (should be callable)");
    }
  } else {
    finalizer = runtime.newProc(Block.Type.PROC, block);
  }
  IRubyObject obj = args[0];
  runtime.getObjectSpace().addFinalizer(obj, finalizer);
  return runtime.newArray(RubyFixnum.zero(runtime), finalizer);
}

代码示例来源：origin: org.kill-bill.billing/killbill-osgi-bundles-jruby

@JRubyMethod(required = 1, optional = 1, module = true, visibility = PRIVATE)
public static IRubyObject define_finalizer(IRubyObject recv, IRubyObject[] args, Block block) {
  Ruby runtime = recv.getRuntime();
  IRubyObject finalizer = null;
  if (args.length == 2) {
    finalizer = args[1];
    if (!finalizer.respondsTo("call")) {
      throw runtime.newArgumentError("wrong type argument "
          + finalizer.getType() + " (should be callable)");
    }
  } else {
    finalizer = runtime.newProc(Block.Type.PROC, block);
  }
  IRubyObject obj = args[0];
  runtime.getObjectSpace().addFinalizer(obj, finalizer);
  return runtime.newArray(RubyFixnum.zero(runtime), finalizer);
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

/**
 * Adds the specified object as a finalizer for this object.
 */
public void addFinalizer(IRubyObject f) {
  Finalizer finalizer = (Finalizer)getInternalVariable("__finalizer__");
  if (finalizer == null) {
    // since this is the first time we're registering a finalizer, we
    // must also register this object in ObjectSpace, so that future
    // calls to undefine_finalizer, which takes an object ID, can
    // locate the object properly. See JRUBY-4839.
    long id = getObjectId();
    RubyFixnum fixnumId = (RubyFixnum)id();
    getRuntime().getObjectSpace().registerObjectId(id, this);
    finalizer = new Finalizer(fixnumId);
    fastSetInternalVariable("__finalizer__", finalizer);
    getRuntime().addFinalizer(finalizer);
  }
  finalizer.addFinalizer(f);
}

代码示例来源：origin: org.kill-bill.billing/killbill-osgi-bundles-jruby

/**
 * Adds the specified object as a finalizer for this object.
 */
public void addFinalizer(IRubyObject f) {
  Finalizer finalizer = (Finalizer)getInternalVariable("__finalizer__");
  if (finalizer == null) {
    // since this is the first time we're registering a finalizer, we
    // must also register this object in ObjectSpace, so that future
    // calls to undefine_finalizer, which takes an object ID, can
    // locate the object properly. See JRUBY-4839.
    long id = getObjectId();
    RubyFixnum fixnumId = (RubyFixnum)id();
    getRuntime().getObjectSpace().registerObjectId(id, this);
    finalizer = new Finalizer(fixnumId);
    fastSetInternalVariable("__finalizer__", finalizer);
    getRuntime().addFinalizer(finalizer);
  }
  finalizer.addFinalizer(f);
}

代码示例来源：origin: org.jruby/jruby-complete

/**
 * Adds the specified object as a finalizer for this object.
 */
@Override
public void addFinalizer(IRubyObject f) {
  Finalizer finalizer = (Finalizer) getInternalVariable("__finalizer__");
  if (finalizer == null) {
    // since this is the first time we're registering a finalizer, we
    // must also register this object in ObjectSpace, so that future
    // calls to undefine_finalizer, which takes an object symbol, can
    // locate the object properly. See JRUBY-4839.
    long id = getObjectId();
    IRubyObject fixnumId = id();
    getRuntime().getObjectSpace().registerObjectId(id, this);
    finalizer = new Finalizer(fixnumId);
    setInternalVariable("__finalizer__", finalizer);
    getRuntime().addFinalizer(finalizer);
  }
  finalizer.addFinalizer(f);
}

代码示例来源：origin: org.jruby/jruby-core

/**
 * Adds the specified object as a finalizer for this object.
 */
@Override
public void addFinalizer(IRubyObject f) {
  Finalizer finalizer = (Finalizer) getInternalVariable("__finalizer__");
  if (finalizer == null) {
    // since this is the first time we're registering a finalizer, we
    // must also register this object in ObjectSpace, so that future
    // calls to undefine_finalizer, which takes an object symbol, can
    // locate the object properly. See JRUBY-4839.
    long id = getObjectId();
    IRubyObject fixnumId = id();
    getRuntime().getObjectSpace().registerObjectId(id, this);
    finalizer = new Finalizer(fixnumId);
    setInternalVariable("__finalizer__", finalizer);
    getRuntime().addFinalizer(finalizer);
  }
  finalizer.addFinalizer(f);
}

代码示例来源：origin: org.jruby/jruby-complete

@JRubyMethod(name = "_id2ref", required = 1, module = true, visibility = PRIVATE)
public static IRubyObject id2ref(IRubyObject recv, IRubyObject id) {
  final Ruby runtime = id.getRuntime();
  if (!(id instanceof RubyFixnum)) {
    throw runtime.newTypeError(id, runtime.getFixnum());
  }
  long longId = ((RubyFixnum) id).getLongValue();
  if (longId == 0) {
    return runtime.getFalse();
  } else if (longId == 20) {
    return runtime.getTrue();
  } else if (longId == 8) {
    return runtime.getNil();
  } else if (longId % 2 != 0) {
    // odd
    return runtime.newFixnum((longId - 1) / 2);
  } else {
    if (runtime.isObjectSpaceEnabled()) {
      IRubyObject object = runtime.getObjectSpace().id2ref(longId);
      if (object == null) {
        return runtime.getNil();
      }
      return object;
    } else {
      runtime.getWarnings().warn("ObjectSpace is disabled; _id2ref only supports immediates, pass -X+O to enable");
      throw runtime.newRangeError(String.format("0x%016x is not id value", longId));
    }
  }
}

代码示例来源：origin: org.jruby/jruby-core

@JRubyMethod(name = "_id2ref", required = 1, module = true, visibility = PRIVATE)
public static IRubyObject id2ref(IRubyObject recv, IRubyObject id) {
  final Ruby runtime = id.getRuntime();
  if (!(id instanceof RubyFixnum)) {
    throw runtime.newTypeError(id, runtime.getFixnum());
  }
  long longId = ((RubyFixnum) id).getLongValue();
  if (longId == 0) {
    return runtime.getFalse();
  } else if (longId == 20) {
    return runtime.getTrue();
  } else if (longId == 8) {
    return runtime.getNil();
  } else if (longId % 2 != 0) {
    // odd
    return runtime.newFixnum((longId - 1) / 2);
  } else {
    if (runtime.isObjectSpaceEnabled()) {
      IRubyObject object = runtime.getObjectSpace().id2ref(longId);
      if (object == null) {
        return runtime.getNil();
      }
      return object;
    } else {
      runtime.getWarnings().warn("ObjectSpace is disabled; _id2ref only supports immediates, pass -X+O to enable");
      throw runtime.newRangeError(String.format("0x%016x is not id value", longId));
    }
  }
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

} else {
  if (runtime.isObjectSpaceEnabled()) {
    IRubyObject object = runtime.getObjectSpace().id2ref(longId);
    if (object == null) {
      return runtime.getNil();

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