Package net.shibboleth.idp.plugin.authn.webauthn.storage.impl

Class WebAuthnJDBCAcceleratorImpl.ConnectionWithLock

java.lang.Object

net.shibboleth.idp.plugin.authn.webauthn.storage.impl.WebAuthnJDBCAcceleratorImpl.ConnectionWithLock

All Implemented Interfaces:

AutoCloseable

Enclosing class:

WebAuthnJDBCAcceleratorImpl

protected class WebAuthnJDBCAcceleratorImpl.ConnectionWithLock
extends Object
implements AutoCloseable

A Class to encapsulate a Connection protected by an optional read/write lock. Because the class implements AutoCloseable the unlock can "just happen"

Field Summary

Fields

Modifier and Type	Field	Description
private final Connection	connection	The connection we set up.
private final boolean	isAutoCommit	Was this created autocommit?
private boolean	isCommited	Has commit() been called?
private boolean	isRolledBack	Has rollback() been called?
private final Lock	threadLock	The lock we may or may not have set up.

Constructor Summary

Constructors

Constructor	Description
ConnectionWithLock(boolean autoCommit, boolean writeLock)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	close()
void	commit()	Delegated operation to the encapsulated Connection.
PreparedStatement	prepareStatement(String sql)	Delegated operation to the encapsulated Connection.
void	rollback()	Delegated operation to the encapsulated Connection.

Methods inherited from class java.lang.Object

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

Field Details

connection

@Nonnull
private final Connection connection

The connection we set up.

threadLock

@Nullable
private final Lock threadLock

The lock we may or may not have set up.

isAutoCommit

private final boolean isAutoCommit

Was this created autocommit?

isCommited

private boolean isCommited

Has commit() been called?

isRolledBack

private boolean isRolledBack

Has rollback() been called?

Constructor Details

ConnectionWithLock

public ConnectionWithLock(boolean autoCommit,
 boolean writeLock)
                   throws SQLException

Constructor.

Parameters:

autoCommit - What to set Connection.setAutoCommit(boolean) to

writeLock - Whether to grab an write lock on the table (if we are locking)

Throws:

SQLException - if any of the SQL operations throw one

Method Details

prepareStatement

public PreparedStatement prepareStatement(String sql)
                                   throws SQLException

Delegated operation to the encapsulated Connection.

Parameters:

sql - what to prepare

Returns:

what the encapsulated Connection returns

Throws:

SQLException - if encapsulated Connection does

commit

public void commit()
            throws SQLException

Delegated operation to the encapsulated Connection.

Throws:

SQLException - if encapsulated Connection does

rollback

public void rollback()
              throws SQLException

Delegated operation to the encapsulated Connection.

Throws:

SQLException - if encapsulated Connection does

close

public void close()

Specified by:

close in interface AutoCloseable