Package com.mckoi.database.jdbcserver
Class DefaultLocalBootable
- java.lang.Object
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- com.mckoi.database.jdbcserver.DefaultLocalBootable
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- All Implemented Interfaces:
LocalBootable
public class DefaultLocalBootable extends java.lang.Object implements LocalBootable
A bootable object that filters through to a JDBCDatabaseInterface but is thread-safe and multi-threaded. This is to be used when you have a local JDBC Client accessing a stand-alone database.- Author:
- Tobias Downer
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Constructor Summary
Constructors Constructor Description DefaultLocalBootable()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description DatabaseInterface
boot(DBConfig config)
Boots the local database with the given configuration.boolean
checkExists(DBConfig config)
Attempts to test if the database exists or not.DatabaseInterface
connectToJVM()
Creates a new LocalDatabaseInterface that is connected to the database currently running in this VM.DatabaseInterface
create(java.lang.String username, java.lang.String password, DBConfig config)
Creates and boots a local database with the given configuration.boolean
isBooted()
Returns true if a database has successfully been booted in this JVM.
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Method Detail
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create
public DatabaseInterface create(java.lang.String username, java.lang.String password, DBConfig config) throws java.sql.SQLException
Creates and boots a local database with the given configuration. This is implemented from LocalBootable.- Specified by:
create
in interfaceLocalBootable
- Parameters:
config
- the configuration variables.- Throws:
java.sql.SQLException
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boot
public DatabaseInterface boot(DBConfig config) throws java.sql.SQLException
Boots the local database with the given configuration. This is implemented from LocalBootable.- Specified by:
boot
in interfaceLocalBootable
- Parameters:
config
- the configuration variables.- Throws:
java.sql.SQLException
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checkExists
public boolean checkExists(DBConfig config) throws java.sql.SQLException
Attempts to test if the database exists or not. Returns true if the database exists.- Specified by:
checkExists
in interfaceLocalBootable
- Parameters:
config
- the configuration variables.- Throws:
java.sql.SQLException
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isBooted
public boolean isBooted() throws java.sql.SQLException
Returns true if a database has successfully been booted in this JVM. If a database hasn't been botted then it returns false.- Specified by:
isBooted
in interfaceLocalBootable
- Throws:
java.sql.SQLException
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connectToJVM
public DatabaseInterface connectToJVM() throws java.sql.SQLException
Creates a new LocalDatabaseInterface that is connected to the database currently running in this VM. Calling this method must guarentee that either 'boot' or 'create' has been called in this VM beforehand.- Specified by:
connectToJVM
in interfaceLocalBootable
- Throws:
java.sql.SQLException
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