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public interface LanguageConnectionFactory
Factory interface for items specific to a connection in the language system. This is expected to be used internally, and so is not in Language.Interface.
This Factory provides pointers to other language factories; the LanguageConnectionContext holds more dynamic information, such as prepared statements and whether a commit has occurred or not.
This Factory is for internal items used throughout language during a connection. Things that users need for the Database API are in LanguageFactory in Language.Interface.
This factory returns (and thus starts) all the other per-database language factories. So there might someday be properties as to which ones to start (attributes, say, like level of optimization). If the request is relative to a specific connection, the connection is passed in. Otherwise, they are assumed to be database-wide services.
LanguageFactory
Field Summary | |
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static java.lang.String |
MODULE
Used to locate this factory by the Monitor basic service. |
Method Summary | |
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ClassFactory |
getClassFactory()
Get the ClassFactory to use with this language connection |
DataValueFactory |
getDataValueFactory()
Get the DataValueFactory to use with this language connection This is expected to get stuffed into the language connection context and accessed from there. |
ExecutionFactory |
getExecutionFactory()
Get the ExecutionFactory to use with this language connection |
JavaFactory |
getJavaFactory()
Get the JavaFactory to use with this language connection |
NodeFactory |
getNodeFactory()
Get the NodeFactory to use with this language connection |
OptimizerFactory |
getOptimizerFactory()
Get the OptimizerFactory to use with this language connection |
PropertyFactory |
getPropertyFactory()
Get the PropertyFactory to use with this language connection |
Statement |
getStatement(SchemaDescriptor compilationSchema,
java.lang.String statementText,
boolean forReadOnly)
Get a Statement |
CacheManager |
getStatementCache()
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TypeCompilerFactory |
getTypeCompilerFactory()
Get the TypeCompilerFactory to use with this language connection |
UUIDFactory |
getUUIDFactory()
Get the UUIDFactory to use with this language connection |
LanguageConnectionContext |
newLanguageConnectionContext(ContextManager cm,
TransactionController tc,
LanguageFactory lf,
Database db,
java.lang.String userName,
java.lang.String drdaID,
java.lang.String dbname)
Get a new LanguageConnectionContext. this holds things we want to remember about activity in the language system, where this factory holds things that are pretty stable, like other factories. |
Parser |
newParser(CompilerContext cc)
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Field Detail |
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static final java.lang.String MODULE
Method Detail |
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Statement getStatement(SchemaDescriptor compilationSchema, java.lang.String statementText, boolean forReadOnly)
compilationSchema
- schemastatementText
- the text for the statementforReadOnly
- true if concurrency mode is CONCUR_READ_ONLY
LanguageConnectionContext newLanguageConnectionContext(ContextManager cm, TransactionController tc, LanguageFactory lf, Database db, java.lang.String userName, java.lang.String drdaID, java.lang.String dbname) throws StandardException
The returned LanguageConnectionContext is intended for use only by the connection that requested it.
StandardException
- the usualUUIDFactory getUUIDFactory()
ClassFactory getClassFactory()
JavaFactory getJavaFactory()
NodeFactory getNodeFactory()
ExecutionFactory getExecutionFactory()
PropertyFactory getPropertyFactory()
OptimizerFactory getOptimizerFactory()
TypeCompilerFactory getTypeCompilerFactory()
DataValueFactory getDataValueFactory()
CacheManager getStatementCache()
Parser newParser(CompilerContext cc)
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Built on Thu 2012-03-29 21:53:33+0000, from revision ??? | ||||||||
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