Class: Gnista::Logwriter

Inherits:
Object
  • Object
show all
Defined in:
lib/gnista.rb,
ext/gnista/gnista.c

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Object 



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# File 'ext/gnista/gnista.c', line 70

static VALUE method_logwriter_initialize(VALUE self, VALUE args) {
	sparkey_returncode returncode;
	instance_logwriter *i_logwriter = get_logwriter(self);
	int len = RARRAY_LEN(args);

	if (len > 2 || len == 0) {
		rb_raise(rb_eArgError, "Wrong number of arguments");
	}

	Check_Type(rb_ary_entry(args, 0), T_STRING);

	if (len == 2) {
		if (TYPE(rb_ary_entry(args, 1)) == T_SYMBOL && (rb_to_id(rb_ary_entry(args, 1)) == rb_intern("append"))) {
			returncode = sparkey_logwriter_append(&i_logwriter->logwriter, RSTRING_PTR(rb_ary_entry(args, 0)));
		} else if (TYPE(rb_ary_entry(args, 1)) == T_FIXNUM) {
			returncode = sparkey_logwriter_create(&i_logwriter->logwriter, RSTRING_PTR(rb_ary_entry(args, 0)), SPARKEY_COMPRESSION_SNAPPY, NUM2INT(rb_ary_entry(args, 1)));
		} else {
			rb_raise(rb_eArgError, "Invalid arguments");
		}
	} else {
		returncode = sparkey_logwriter_create(&i_logwriter->logwriter, RSTRING_PTR(rb_ary_entry(args, 0)), SPARKEY_COMPRESSION_NONE, 0);
	}

	if (returncode != SPARKEY_SUCCESS) {
		raise_sparkey(returncode);
	} else {
		i_logwriter->open = true;
		rb_iv_set(self, "@logpath", rb_ary_entry(args, 0));
	}

	return self;
}

Instance Attribute Details

#logpath ⇒ Object (readonly)

Returns the value of attribute logpath.



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# File 'lib/gnista.rb', line 6

def logpath
  @logpath
end

Instance Method Details

#close ⇒ Object Also known as: close! 



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# File 'ext/gnista/gnista.c', line 103

static VALUE method_logwriter_close(VALUE self) {
	sparkey_returncode returncode;
	instance_logwriter *i_logwriter = get_logwriter(self);
	check_open(i_logwriter->open);

	returncode = sparkey_logwriter_close(&i_logwriter->logwriter);

	if (returncode != SPARKEY_SUCCESS) {
		raise_sparkey(returncode);
	}

	i_logwriter->open = false;

	return Qnil;
}

#delete(key) ⇒ Object Also known as: del 



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# File 'ext/gnista/gnista.c', line 135

static VALUE method_logwriter_delete(VALUE self, VALUE key) {
	sparkey_returncode returncode;
	instance_logwriter *i_logwriter = get_logwriter(self);
	check_open(i_logwriter->open);
	Check_Type(key, T_STRING);

	returncode = sparkey_logwriter_delete(i_logwriter->logwriter, RSTRING_LEN(key), (uint8_t*)RSTRING_PTR(key));

	if (returncode != SPARKEY_SUCCESS) {
		raise_sparkey(returncode);
	}

	return Qnil;
}

#flush ⇒ Object 



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# File 'ext/gnista/gnista.c', line 150

static VALUE method_logwriter_flush(VALUE self) {
	sparkey_returncode returncode;
	instance_logwriter *i_logwriter = get_logwriter(self);
	check_open(i_logwriter->open);

	returncode = sparkey_logwriter_flush(i_logwriter->logwriter);

	if (returncode != SPARKEY_SUCCESS) {
		raise_sparkey(returncode);
	}

	return Qnil;
}

#inspect ⇒ Object 



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# File 'lib/gnista.rb', line 13

def inspect
  %(#<#{self.class} #{@logpath.inspect}>)
end

#open? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/gnista/gnista.c', line 164

static VALUE method_logwriter_open(VALUE self) {
	instance_logwriter *i_logwriter = get_logwriter(self);

	if (i_logwriter->open) {
		return Qtrue;
	} else {
		return Qfalse;
	}
}

#put(key, val) ⇒ Object Also known as: []= 



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# File 'ext/gnista/gnista.c', line 119

static VALUE method_logwriter_put(VALUE self, VALUE key, VALUE val) {
	sparkey_returncode returncode;
	instance_logwriter *i_logwriter = get_logwriter(self);
	check_open(i_logwriter->open);
	Check_Type(key, T_STRING);
	Check_Type(val, T_STRING);

	returncode = sparkey_logwriter_put(i_logwriter->logwriter, RSTRING_LEN(key), (uint8_t*)RSTRING_PTR(key), RSTRING_LEN(val), (uint8_t*)RSTRING_PTR(val));

	if (returncode != SPARKEY_SUCCESS) {
		raise_sparkey(returncode);
	}

	return Qnil;
}

#write_batch ⇒ Object 



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# File 'lib/gnista.rb', line 8

def write_batch
  yield if block_given?
  flush
end