Search and Find
Service
Beginning Java Google App Engine
of: Kyle Roche, Jeff Douglas
Apress, 2011
ISBN: 9781430225546 , 264 Pages
Format: PDF, Read online
Copy protection: DRM
Title Page
1
Copyright Page
2
Contents at a Glance
4
Table of Contents
5
Foreword
10
About the Authors
12
About the Technical Reviewer
14
Acknowledgments
15
Introduction
16
Chapter 1 Beginning Google App Engine for Java
17
Cloud Computing and App Engine
17
Find More Time to Innovate
20
What You’ll Learn in This Book
21
Summary
22
Chapter 2 Introduction to App Engine
23
App Engine Architecture
23
Being a Good Neighbor With Quotas
25
Billable and Fixed Quotas
26
Detailed Resource Quotas
28
Requests
28
Datastore
30
URL Fetch
34
XMPP
35
Image Manipulation
36
Memcache
37
Components of an App Engine Application
38
Summary
39
Chapter 3 Getting Started with Google App Engine for Java
40
Where Do We Start?
40
Installing the Java SDK
41
Installing the Google Plugin for Eclipse
41
Signing Up for Google App Engine
44
Launching the Demo Application
44
Create Your First App Engine Project
45
Project Artifacts
46
Local Development Server
52
Ready to Launch
52
Deploying Your Sample Application
54
Summary
57
Chapter 4 Servlet Container and Frameworks
58
Choosing a Framework
58
Servlets and JavaServer Pages
61
Views
61
Model
74
Controller
79
Deployment Descriptor
84
PersistenceManager
84
Spring MVC
85
Server Configuration
86
Views
87
Adobe Flex
89
Server Configuration
91
Client-Side Code
94
Server-Side Code
98
Summary
103
Chapter 5 Developing Your Application
104
Functional Specifications
104
Timecard UI Mock-up
105
Technical Specifications
106
Authentication
106
Presentation
106
Persistence
107
Using Google Web Toolkit
107
Creating Your Project
108
GWT Module Definition
109
The Host Page
109
Running the Initial Starter Application
111
Hosted Mode
111
Web Mode
112
Developing Your Application
112
Required Imports
116
Coding Your UI
117
Adding Your Styles
122
Modifying Your Hosted Page
122
Running Your Application
123
Handling Client-Side Events
123
Summary
136
Chapter 6 Authenticating Users
137
Introducing Google Accounts
137
Restricting Access to Resources
138
Users API
139
Development Mode
140
Adding Authentication for Your Application
141
LoginInfo Class
142
LoginService and LoginServiceAsync Interfaces
143
Google Accounts Login Implementation
144
Modifying the Deployment Descriptor
145
Modifying the User Interface
145
Summary
147
Chapter 7 Using the App Engine Datastore
149
Introducing the App Engine Datastore
149
Working with Entities
150
Classes and Fields
151
CRUDing Entities
157
Creating Entities
157
Fetching Entities
158
Updating Entities
158
Deleting Entities
159
Performing Queries with JDOQL
159
Filtering Queries
160
Sorting Queries
161
Query Ranges
161
Using Indexes
161
Building Indexes
162
Creating Indexes In Development Mode
162
Using Transactions
163
Finishing Up Your Application
164
Making Remote Procedure Calls with GWT RPC
164
TimeEntryData POJO
165
TimeEntryEntity JDO Class
167
NotLoggedIn Exception
169
Creating Your Data Service
170
Modifying the Deployment Descriptor
175
Invoking the Service from the GWT Client
175
Displaying Timecard Entries
180
Summary
182
Chapter 8 App Engine Services
183
Setting up the Project
183
Memcache Service
185
URL Fetch Service
189
Images Service
192
Creating the Java Classes
193
Writing the ImageObject Class
194
Writing the PersistenceManagerFactory Class
196
Writing the ImageSource Class
196
Writing the ImageTransform Class
197
Completing the Application
200
Testing the Service
201
Mail API
203
XMPP Service
206
Summary
209
Chapter 9 Administration and Integration
210
Managing Your App Engine Application
210
The Application Dashboard
212
Application Versioning
216
Analyzing Log Files
217
Downloading Log Files
218
Integration
219
Integration with Google Wave
219
Google Wave Gadgets
219
Google Wave Robots
220
Integration with Salesforce.com
227
Setting Up a Salesforce.com Development Org
228
Connecting to the Development Org
229
Summary
231
Index
233
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