Package org.apache.jena.jdbc.mem.connections

Class MemConnection

java.lang.Object

org.apache.jena.jdbc.connections.JenaConnection

org.apache.jena.jdbc.connections.DatasetConnection

org.apache.jena.jdbc.mem.connections.MemConnection

All Implemented Interfaces:

AutoCloseable, Connection, Wrapper

public class MemConnection
extends DatasetConnection

Represents a dataset connection backed by an in-memory dataset

Field Summary

Fields inherited from class org.apache.jena.jdbc.connections.JenaConnection

DEFAULT_AUTO_COMMIT, DEFAULT_HOLDABILITY, DEFAULT_ISOLATION_LEVEL

Fields inherited from interface java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

Constructor Summary

Constructors

Constructor	Description
MemConnection(Dataset ds, int holdability, boolean autoCommit, int transactionLevel, int compatibilityLevel)	Creates a new connection

Method Summary

Modifier and Type	Method	Description
DatabaseMetaData	getMetaData()

Methods inherited from class org.apache.jena.jdbc.connections.DatasetConnection

begin, getJenaDataset, isClosed, isReadOnly, isValid, setReadOnly

Methods inherited from class org.apache.jena.jdbc.connections.JenaConnection

abort, addPostProcessor, addPreProcessor, applyPostProcessors, applyPostProcessors, applyPostProcessors, applyPostProcessors, applyPostProcessors, applyPostProcessors, applyPreProcessors, applyPreProcessors, applyPreProcessors, clearPostProcessors, clearPreProcessors, clearWarnings, close, commit, createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStatement, createStatement, createStatement, createStruct, getAutoCommit, getCatalog, getClientInfo, getClientInfo, getHoldability, getJdbcCompatibilityLevel, getNetworkTimeout, getPostProcessors, getPreProcessors, getSchema, getTransactionIsolation, getTypeMap, getWarnings, insertPostProcessor, insertPreProcessor, isWrapperFor, nativeSQL, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, releaseSavepoint, removePostProcessor, removePostProcessor, removePreProcessor, removePreProcessor, rollback, rollback, setAutoCommit, setCatalog, setClientInfo, setClientInfo, setHoldability, setJdbcCompatibilityLevel, setNetworkTimeout, setSavepoint, setSavepoint, setSchema, setTransactionIsolation, setTypeMap, unwrap

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.sql.Connection

beginRequest, endRequest, setShardingKey, setShardingKey, setShardingKeyIfValid, setShardingKeyIfValid

Constructor Details

MemConnection

public MemConnection(Dataset ds,
 int holdability,
 boolean autoCommit,
 int transactionLevel,
 int compatibilityLevel)
              throws SQLException

Creates a new connection

Parameters:

ds - Dataset

holdability - Result Set holdability

autoCommit - Sets auto-commit behavior for the connection

transactionLevel - Sets transaction isolation level for the connection

compatibilityLevel - Sets JDBC compatibility level for the connection, see JdbcCompatibility

Throws:

SQLException

Method Details

getMetaData

public DatabaseMetaData getMetaData()

Specified by:

getMetaData in interface Connection

Specified by:

getMetaData in class JenaConnection