de.ipcon.db.core

Class SerializedTransaction

java.lang.Object

de.ipcon.db.core.SerializedTransaction

All Implemented Interfaces:

java.lang.AutoCloseable

public class SerializedTransaction
extends java.lang.Object
implements java.lang.AutoCloseable

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.log4j.Logger	log

Constructor Summary

Constructors

Constructor and Description
SerializedTransaction(Transaction tx) Serializes the passed Transaction and stores the byte-array and references to the BLOB handles internally.

Method Summary

Modifier and Type	Method and Description
void	cleanupAfterFailure() Cleans up this SerializedTransaction after all saving retries failed.
void	close() Closes this SerializedTransaction, correctly decreasing the reference counters in all stored TransactionalFileI-s.
static Transaction	deserialize(BOLoaderI bol, java.io.InputStream is) Deserializes and returns a Transaction from the passed InputStream and restores its state correctly.
static Transaction	deserialize(BOLoaderI bol, java.io.InputStream is, SchemaI schema)
static Transaction	deserialize(BOLoaderI bol, java.io.InputStream is, SchemaI schema, TemporaryIdSupplierI tempIdSupplier)
Transaction	deserialize(BOLoaderI bol, SchemaI schema, TemporaryIdSupplierI tempIdSupplier) Deserializes and returns the internally stored Transaction and restores its state correctly.
boolean	isClosed() Returns true if this SerializedTransaction is closed, i.e. it has or never had any tx stored as a byte array.
static void	serialize(Transaction tx, java.io.OutputStream os) Serializes the passed Transaction to the passed OutputStream.

Methods inherited from class java.lang.Object

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

Field Detail

log

public static final org.apache.log4j.Logger log

Constructor Detail

SerializedTransaction

public SerializedTransaction(Transaction tx)

Serializes the passed Transaction and stores the byte-array and references to the BLOB handles internally.

Method Detail

serialize

public static void serialize(Transaction tx,
                             java.io.OutputStream os)

Serializes the passed Transaction to the passed OutputStream.

deserialize

public Transaction deserialize(BOLoaderI bol,
                               SchemaI schema,
                               TemporaryIdSupplierI tempIdSupplier)

Deserializes and returns the internally stored Transaction and restores its state correctly.

deserialize

public static Transaction deserialize(BOLoaderI bol,
                                      java.io.InputStream is)

Deserializes and returns a Transaction from the passed InputStream and restores its state correctly.

deserialize

public static Transaction deserialize(BOLoaderI bol,
                                      java.io.InputStream is,
                                      SchemaI schema)

deserialize

public static Transaction deserialize(BOLoaderI bol,
                                      java.io.InputStream is,
                                      SchemaI schema,
                                      TemporaryIdSupplierI tempIdSupplier)

cleanupAfterFailure

public void cleanupAfterFailure()

Cleans up this SerializedTransaction after all saving retries failed.

isClosed

public boolean isClosed()

Returns true if this SerializedTransaction is closed, i.e. it has or never had any tx stored as a byte array.

close

public void close()

Closes this SerializedTransaction, correctly decreasing the reference counters in all stored TransactionalFileI-s.

Specified by:

close in interface java.lang.AutoCloseable