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文件名称: ATG10 Help Documents
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  上传时间: 2019-03-24
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 详细说明：NULL 博文链接：https://caerun.iteye.com/blog/698065ATG Repository Guide Contents 1 Introduction 2 Repository API Repository Architecture 18 Repository Items 18 Item Descriptors 19 Mutablereposito Core Repository API Elements 21 atg repository. Repository 21 atg repository. RepositoryView 22 ata. repo 23 atg repository. Mutable Repository 23 atg repository Properties Changed Event 25 Cloning Repository Items 26 3 Repository Queries 29 Repository Query APl 29 atg repository Query buile 29 atg repository. QueryOptions 30 Repository Query Examples 31 Repository Queries in the ATG Control Center 34 Repository Query Language 34 RQL Overview 35 Comparison qu 35 Text Comparison Queries 36 Date and Timestamp Queries 36 Property of Property Queries Logical operators Multi-Valued Property Queries 37 INCLUDES ITEM 38 IS NU 38 COUNT 38 ALL 38 Full Text Search Queries 39 ID-based Queries 39 ORDER BY 40 RANGE 40 Introduction ATG Repository Guide Parameters in Queries 41 Parameterized field queries 41 RQL Examples 42 RQL Grammar 42 4 SQL Repository Overview 45 5 SQL Repository Architecture 47 Repositories and Transactions 47 Managing transactions 48 Repository Definition Files 50 Default values and xml file combination 50 SQL Repository Items 51 SQL Repository Item Descriptors 51 6 SQL Repository Data Models 53 Primary and Auxiliary Tables 53 id Property 53 Compound Repository IDs 54 IdSpaces and the id Property 56 Database Sequences and Repository IDs 57 Auxiliary Tables 57 References constraints 57 Properties and Database Columns 58 One-to-Many relationships: Multi-Valued Properties 58 Operating on Multi-Valued Properties 60 Many-to-Many Relationships 61 Default Item Descriptor 62 Cascading data relationships 62 Cascade insert 62 Cascade Update 63 Cascade delete 63 Cascade example 64 Item Descriptor Inheritance 65 Benefits of Item Descriptor Inheritance 67 Queries and ltem descriptor Inheritance 69 Item Descriptor Inheritance with the copy-from Attribute 69 Limitations of SQL Repository Inheritance 69 Derived properties Derivation Syntax 70 Override properties 72 Properties Derived from the Same lter Complex derivations 73 Derivation methods Repository Items and session backup 77 1-Introductio ATG Repository Guide 7 SQL Repository Item Properties 79 Enumerated Properties 79 enumerated 80 enumerated string 82 Required properties 82 Unique Properties 83 Date and Timestamp Properties Last-Modified Properties Null properties Grouping and Sorting Properties 85 P Validation with a Property editor CI 86 Maintaining Item Concurrency with the version Property 86 Repository items as properties Multiple item Properties 89 Adding an Item to a Multi-Item Property 90 Querying Subproperties Transient Properties Assigning Feature DescriptorValues with the Tag 92 Attributes used in the aco 92 Linking between repositories 93 SQL Types and Repository data Types 94 User-Defined Property Types 95 Identifying a User-Defined Property Type 95 Using the property-type Attribute 96 Implementing a User-Defined Property Type 96 Property Conversion Methods 97 Null values in User-Defined Property Types 98 User-Defined Properties and the aco 98 User-Defined Property Type Examples Property Fetching Handling large database column 102 8 SQL Repository Queries 103 Repository Filtering 103 104 filter Query and rqlFilterString Properties 105 Overriding RQL-Generated SQl 105 Parameterized queries 106 Parameterized Query APl 106 Query Types that Support Parameters 107 Query Cache and Parameterized Queries 108 Parameterized Query Example 108 Named Queries 109 Named Queries in an SQL Repository Definition File 110 Java Code access to Named Queries 113 Text Search Queries 115 Introducti ATG Repository Guide Simulating text Search Queries 118 Wildcards in Queries 118 Not Queries and null values Outer oins 119 Table Ownership Issues 120 Constraints 121 Setting Ownership at the Repository Level 121 Unsupported Queries in the SQL Repository 121 9 Localizing SQL Repository Definitions 123 Defining a Resource bundle 123 Localizing Properties 124 Localizing Enumerated Properties 124 10 SQL Repository Caching 127 Item and Query Caches 127 Caching Modes 128 Setting Caching mode 129 Disabling caching 29 Inherited Caching Modes 130 Simple Caching 130 Locked Caching 130 ClientLockManager component 131 ServerLockManager Component 131 Processing Lock Requests 133 Isolation Levels 135 Locking exceptio 135 Resolving lock Contention 136 Monitoring Lock managers 137 Locking Scenarios and Workflows 138 Distributed Caching modes 139 Simple versus Distributed Caching 139 Distributed Caching Mode Options 139 Distributed TCP Caching 140 Distributed TCP Caching Setup 141 Restoring subscriber data 142 Invalidating Cached Items 142 Disabling Automatic Updates to das_gsa_subscriber 143 Distributed JMS Caching Distributed JMS Caching setup 144 Distributed Hybrid Caching 145 Distributed Hybrid Caching Setup 145 Distributed Hybrid Caching Initialization Optimizing Performance 149 Monitoring Cache Manager Activity 150 Cache Confiquration 150 VI 1-Introduction ATG Repository Guide ry Cache tuning 152 Item Cache Tuning: ATG Commerce 152 Cache timeout 152 Monitoring Cache Usage 153 Caching by Repository IDs 154 Restoring Item Caches 155 Preloading Caches 155 Enabling Lazy Loading 157 Lazy Loading Settings 157 Integration with Batch Loading 158 Using preloading hints in Lazy-Loaded Queries 159 Cache flushing 160 ushing All Repository Caches 160 Flushing Item Caches 161 Flushing Query Caches 162 Cache Invalidation Service 162 Enabling the Cache Invalidator Invoke the Cache Invalidator Manually Use the Cache Invalidator with Distributed JMS Caching 163 11 Developing and Testing an SQL Repository 165 Adding Items 166 Adding items with Composite ids Adding Items without Specifying IDs 166 Adding items to Multi-Item Properties 167 Updating Items 168 Removing Items 168 Removing references to items 168 Querying Items 169 Importing and Exporting Items and dDls 170 startSQLRepository 170 Requirements 170 Syntax Exporting Repository Data 174 Importing Repository Data 74 Importing to a v d Repository 175 SQL Repository Test Example 177 Using Operation Tags in the Repository Administration Interface 178 Debug levels 178 Modifying a Repository Definition 179 12 SQL Repository Reference 181 SQL Repository Definition Tag Reference 18 dDOCTYTPE> 182 183 VI Introducti ATG Repository Guide 94 195 196 197 I-filt 197 198 198 199 199 199 199 200 200 202 202 ery-ltems> 202 rint -item> 203 set-property 204 205 205 206 206 207 DTD for SQL Repository Definition Files 208 Sample SQL Repository Definition Files 215 Simple one-to-One 216 One-to-One with auxiliary table 217 One-to-Many with an Array 218 One-to-Many with a Set 219 Many with a Map 220 One-to-Many Mapping to Other Repository Items 222 Ordered One-to-Many 223 Many-to-Ma 224 Multi-Column Repository Ids 226 configuring the SQl Repository Component 228 Registering a Content Repository 228 SQL Repository Component Properties 229 1-Introductio ATG Repository Guide 13 SQL Content Repositories 237 Setting Up an SQL Content Repository 238 Creating an SQL Co itory d y 238 Folder and Content Item Descriptors 239 Path and item id attribu 239 Defining Content Item Descriptors 241 Content Attributes and Properties 242 Storing content on a file system 242 Content Repository Example 243 Book Item Type Properties 244 ocating the Content with Path and Folder Properties 244 Book Example Repository Definition File 244 Book Example SQL Table Creation Statements 245 Adding Content to the Content Repository 246 Accessing Items in the Content Repository 246 Configuring an SQL Content Repository 247 14 Repository Loader 249 Repository Loader Architecture 249 Repository Loader Components File system Monitor Scheduler 251 File SystemMonitorService 252 oaderManager 253 TypeMapper and Type Mappings 256 Contenthandlers 259 Repository Loader Administration 260 RLClient 260 Supplemental rlclient Parameters 261 Repository Loader Manifest 262 Manifest File tags and Attributes 263 Importing Versioned Repository Data 263 Configuring the Versioned Loader EventListener 264 Importing Targeters that Reference rules Files 267 Configuring Type Mapping Components for the publishing Filerepository 268 Repository loader example 268 User Item Type 270 Item pathnames 271 Type Mappings and Content Handlers 272 TypeMapp 272 xml2repository Schemas 273 Running the Repository Loader Example 273 15 Repository Web services 275 GetRepositoryltem Web Service 275 Perform RQLQuery Web service 277 PerformRQLCount Query Web Service 279 X Introducti ATG Repository Guide Repository Web service Security 281 16 Composite Repositories 283 Use example 283 Primary and Contributing Item Descriptors 283 Item Inheritance and Composite Repositories 284 Transient Properties and Composite Repositories 284 Non-Serializable items and composite repositories 284 Property Derivation 284 Configuring a Composite Repository 285 Property Mappings 285 Excluding Properties 286 Link methods 286 Creating Composite and Contributing Items 287 Missing Contributing Items 287 Configuring the Composite Repository Component 288 Composite Repository Queries 288 Composite repository caching 289 omposite Repository Definition Tag Reference 289
(composite repository) 289 290 292 292 293 294 295 296 296 DTD for Composite Repository Definition Files 296 Sample Composite Repository Definition File 299 17 Secured repositories 305 Features and architecture 305 Creating a Secured Repository 307 Modify the Underlying Repository 308 Configure the Secured Repository Adapter Component 309 Register the Secured Repository Adapter Component 310 Create the Secured Repository Definition File 310 Secured repository example 312 Modify the SQL for the Repository Data Store 312 Modify the xml definition file 313 Define the Secured Repository Adapter's Definition File 314 Configure a Secured Repository Adapter Component 315 Register the Repositories 316 ACL Syntax 316 X 1-Introduction
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