基本信息

目录

基本信息

作者： (美)Sanderson

出版社：东南大学出版社

ISBN：9787564124939

上架时间：2011-1-4

出版日期：2011 年1月

开本：16开

目录

preface xiii

1. introducing google app engine 1

the runtime environment 2

the static file servers 4

the datastore 4

entities and properties 5

queries and indexes 6

transactions 6

the services 8

google accounts 9

task queues and cron jobs 9

developer tools 10

the administration console 11

things app engine doesn’t do...yet 12

getting started 13

2. creating an application 15

setting up the sdk 15

installing the python sdk 16

installing the java sdk 20

developing the application 24

.the user preferences pattern 24

developing a python app 25

developing a java app 39

the development console 54

registering the application 55

the application id and title 57

setting up a domain name 58

google apps and authentication 59

uploading the application 60

introducing the administration console

3. handling web requests 63

the app engine architecture 64

configuring the frontend 66

configuring a python app 66

configuring a java app 68

domain names 69

app ids and versions 70

request handlers 72

static files and resource files 75

secure connections 81

authorization with google accounts 83

how the app is run 85

the python runtime environment 86

the java runtime environment 87

the sandbox 88

app caching 89

logging 93

quotas and limits 96

request limits 96

cpu limits 97

service limits 98

deployment limits 98

billable quotas 100

resource usage headers 101

4. datastore entities 103

entities, keys, and properties 104

introducing the python datastore api 105

introducing the java datastore api 108

property values 110

strings, text, and blobs 112

unset versus the null value 112

multivalued properties 113

keys and key objects 114

using entities 116

getting entities using keys 116

inspecting entity objects 117

saving entities 118

deleting entities 119

5. datastore queries 121

queries and kinds 122

query results and keys 122

gql 123

the python query api 126

the query class 127

gql in python 128

retrieving results 129

keys-only queries 131

the java query api 132

keys-only queries in java 133

introducing indexes 134

automatic indexes and simple queries 136

all entities of a kind 137

one equality filter 137

greater-than and less-than filters 138

one sort order 139

queries on keys 141

kindless queries 142

custom indexes and complex queries 143

multiple sort orders 143

filters on multiple properties 144

multiple equality filters 147

not-equal and in filters 150

unset and nonindexed properties 150

sort orders and value types 152

queries and multivalued properties 153

a simple example 153

mvps in python 154

mvps and equality filters 155

mvps and inequality filters 156

mvps and sort orders 157

exploding indexes 159

configuring indexes 159

index configuration for python 160

index configuration for java 161

6. datastore transactions 163

entities and entity groups 165

keys, paths, and ancestors 166

ancestor queries 167

what can happen in a transaction 168

transactional reads 169

transactions in python 169

transactions in java 172

how entities are updated 175

how entities are read 178

batch updates 179

how indexes are updated 180

7. data modeling with python 183

models and properties 184

property declarations 185

property value types 186

property validation 187

nonindexed properties 188

automatic values 189

list properties 190

models and schema migration 191

modeling relationships 192

one-to-many relationships 195

one-to-one relationships 195

many-to-many relationships 196

model inheritance 198

queries and polymodels 199

creating your own property classes 200

validating property values 201

marshaling value types 202

customizing default values 204

accepting arguments 205

8. the java persistence api 207

setting up jpa 208

entities and keys 209

entity properties 212

embedded objects 213

saving, fetching, and deleting objects 214

transactions in jpa 216

queries and jpql 217

relationships 220

for more information 225

9. the memory cache 227

the python memcache api 228

setting and getting values in python 229

setting and getting multiple values 230

memcache namespaces 231

cache expiration 231

deleting keys 232

memcache counters 233

cache statistics 233

the java memcache api 234

10. fetching urls and web resources 239

fetching urls in python 240

fetching urls in java 242

asynchronous requests in python 244

rpc objects 246

processing results with callbacks 247

11. sending and receiving mail and instant messages 251

enabling inbound services 253

sending email messages 254

sender addresses 255

recipients 256

attachments 257

sending email in python 258

sending email in java 261

receiving email messages 263

receiving email in python 264

receiving email in java 266

sending xmpp messages 267

sending a chat invitation 269

sending a chat message 270

checking a google talk user’s status 271

receiving xmpp messages 272

receiving xmpp messages in python 273

receiving xmpp messages in java 275

12. bulk data operations and remote access 277

setting up the remote api for python 278

setting up the remote api for java 279

using the bulk loader tool 280

installing sqlite 280

backup and restore 281

uploading data 282

downloading data 286

controlling the bulk loader 289

using the remote shell tool 290

using the remote api from a script 291

13. task queues and scheduled tasks 293

task queues 294

processing rates and token buckets 295

elements of a task 296

task handlers and retries 297

testing and managing tasks 299

using task queues in python 299

using task queues in java 304

transactional task enqueueing 307

scheduled tasks 308

14. the django web application framework 313

installing django 314

creating a django project 315

the request handler script 316

the django app engine helper 317

creating a django application 320

using app engine models with django 322

using django unit tests and fixtures 324

using django forms 327

15. deploying and managing applications 333

uploading an application 334

using versions 335

managing service configuration 337

managing indexes 337

browsing and downloading logs 339

inspecting the datastore 342

application settings 342

managing developers 343

quotas and billing 344

getting help 345

index 347