Christos Vasilakis cvasilak

What is a pipeline ?

A pipeline represents a set of n connections to a server. The pipeline class offers some simple 'management' APIs to work with containing 'pipe' objects. Basically it allows you to add or remove new connections to the pipeline.

What is a pipe ?

A pipe represents one connection to a server. The pipe API is basically an abstraction layer for any server side connection, which all allows you to simply 'read' from, or 'write' to a server connection. However, technical details like RESTful APIs (e.g. HTTP PUT or HTTT GET) are not exposed on the pipeline and pipe APIs. In the future you can have different type of pipe objects (-> connections). The default (and CURRENTLY only supported) type is a REST connection.

Below is an example from our JavaScript lib:

AeroGear and OTP

If you happen to use online banking systems, certainly you will have come across small security devices that provide you with an extra password during your login process. That is, in addition to your standard username/password combination, you are asked to provide an extra password, the so called "One Time Password" (OTP). That has two effects a) the bank can verify that you are the actual person making the transaction because of the possession of this device that only you can have, the so called possession factor in the two-factor authentication system and b) prevents replay attacks cause the password is only valid for a limited amount of time. This generation of the OTP password can either be done using a hardware device (hardware token) as we described earlier or with the help of a mobile application running on a smartphone (softwar

	cvasilak$ brew --config
	HOMEBREW_VERSION: 0.7
	HEAD: (none)
	HOMEBREW_PREFIX: /usr/local
	HOMEBREW_CELLAR: /usr/local/Cellar
	HOMEBREW_REPOSITORY: /usr/local
	HOMEBREW_LIBRARY_PATH: /usr/local/Library/Homebrew
	Hardware: dual-core 64-bit core2
	OS X: 10.6.5
	Kernel Architecture: i386

	cvasilak$ brew install -vd rrdtool
	==> Build Environment
	CC: /usr/bin/cc => /usr/bin/gcc-4.2
	CXX: /usr/bin/c++ => /usr/bin/c++-4.2
	LD: /usr/bin/cc => /usr/bin/gcc-4.2
	CFLAGS: -O3 -march=core2 -w -pipe
	CXXFLAGS: -O3 -march=core2 -w -pipe
	CPPFLAGS: -I/usr/local/Cellar/libpng/1.2.44/include -I/usr/local/Cellar/libxml2/2.7.7/include -I/usr/local/Cellar/gettext/0.17/include
	LDFLAGS: -L/usr/local/Cellar/libpng/1.2.44/lib -L/usr/local/Cellar/libxml2/2.7.7/lib -L/usr/local/Cellar/gettext/0.17/lib
	MAKEFLAGS: -j2

	lrwxr-xr-x 1 cvasilak staff 39 23 Οκτ 11:19 charset.alias -> ../Cellar/glib/2.24.2/lib/charset.alias
	lrwxr-xr-x 1 cvasilak staff 34 23 Οκτ 11:19 glib-2.0 -> ../Cellar/glib/2.24.2/lib/glib-2.0
	lrwxr-xr-x 1 cvasilak staff 46 23 Οκτ 11:22 libexpat.1.5.2.dylib -> ../Cellar/expat/2.0.1/lib/libexpat.1.5.2.dylib
	lrwxr-xr-x 1 cvasilak staff 42 23 Οκτ 11:22 libexpat.1.dylib -> ../Cellar/expat/2.0.1/lib/libexpat.1.dylib
	lrwxr-xr-x 1 cvasilak staff 36 23 Οκτ 11:22 libexpat.a -> ../Cellar/expat/2.0.1/lib/libexpat.a
	lrwxr-xr-x 1 cvasilak staff 40 23 Οκτ 11:22 libexpat.dylib -> ../Cellar/expat/2.0.1/lib/libexpat.dylib
	lrwxr-xr-x 1 root wheel 13 12 Δεκ 2009 libfuse.0.dylib -> libfuse.dylib
	lrwxr-xr-x 1 root wheel 15 12 Δεκ 2009 libfuse.2.7.3.dylib -> libfuse.2.dylib
	-rwxr-xr-x 1 root wheel 790776 19 Δεκ 2008 libfuse.2.dylib
	lrwxr-xr-x 1 root wheel 15 12 Δεκ 2009 libfuse.dylib -> libfuse.2.dylib

	casper:~ cvasilak$ which pkg-config
	/usr/local/bin/pkg-config

	casper:~ cvasilak$ brew install pango
	Formula already installed: /usr/local/Cellar/pango/1.28.1

	casper:~ cvasilak$ brew link pango
	25 links created for /usr/local/Cellar/pango/1.28.1

	casper:~ cvasilak$ brew install rrdtool

	#import <Foundation/Foundation.h>

	@protocol AGEntity <NSObject>

	@optional
	-(NSDictionary*) mapping;

	@end

	@inteface Customer: NSOBject<AGEntity>

	@interface Tweet : NSObject
	@property(nonatomic, readonly) NSString *idStr;
	@property(nonatomic, readonly) NSString *tweetText;

	@property(nonatomic, readonly) User *userOwner;

	@end

	// generate token
	_secret = @"XXXXXXX";
	NSData *secretData = [AGBase32 base32Decode:_secret];
	AGTotp _totp = [[AGTotp alloc] initWithSecret:secretData];

	NSString *otp = [_totp generateOTP];