A C D E F G I L N O P R S T U V W

A

abortTransaction() - Method in class sos.db.AbstractDatabase

abortTransaction() - Method in interface sos.db.Database

Aborts all changes under the calling thread's current transaction.

AbstractDatabase - Class in sos.db

A partial implementation of a database.

AbstractDatabase() - Constructor for class sos.db.AbstractDatabase

Creates a new instance of AbstractDatabase.

AbstractSerializationDatabase - Class in sos.db

A partial implementation of a serialization-based database.

AbstractSerializationDatabase(String, TransactionPolicy) - Constructor for class sos.db.AbstractSerializationDatabase

Creates an AbstractSerializationDatabase with the specified database name and transaction policy.

AbstractTransactionPolicy - Class in sos.db

A partial implementation of TransactionPolicy.

AbstractTransactionPolicy() - Constructor for class sos.db.AbstractTransactionPolicy

acquireReadLock(TransactionSupport) - Method in class sos.db.DefaultReadWriteTransactionPolicy

Acquires a read lock for the key referenced by support.

acquireWriteLock(TransactionSupport) - Method in class sos.db.DefaultReadWriteTransactionPolicy

Acquires a write lock for the key referenced by support.

addAbortAction(Runnable) - Method in interface sos.db.TransactionSupport

Registers an action to be run when the transaction aborts.

addCommitAction(Runnable) - Method in interface sos.db.TransactionSupport

Registers an action to be run when the top-level transaction commits.

addObject(Object) - Method in class sos.db.AbstractDatabase

addObject(Object) - Method in interface sos.db.Database

Adds the specified object to this database and returns a proxy object that the client should use instead.

C

close() - Method in class sos.db.AbstractDatabase

close() - Method in interface sos.db.Database

Closes this database.

commitTransaction(Progress) - Method in class sos.db.AbstractDatabase

commitTransaction(Progress) - Method in interface sos.db.Database

Commits all changes under the calling thread's current transaction.

containsObject(Object) - Method in class sos.db.AbstractDatabase

containsObject(Object) - Method in interface sos.db.Database

Returns true if this database contains the specified object.

create(Object) - Method in class sos.db.AbstractDatabase

create(Object) - Method in interface sos.db.Database

Creates a new database if and only if it does not exist.

createDefaultTransactionPolicy() - Method in class sos.db.AbstractSerializationDatabase

Creates and returns a default transaction policy.

D

Database - Interface in sos.db

A database of objects.

DatabaseCorruptedException - Exception in sos.db

A checked exception indicating that a database is corrupted and cannot be repaired.

DatabaseCorruptedException() - Constructor for exception sos.db.DatabaseCorruptedException

Creates an instance of DatabaseCorruptedException with a null detail message.

DatabaseCorruptedException(String) - Constructor for exception sos.db.DatabaseCorruptedException

Creates an instance of DatabaseCorruptedException with the specified detail message.

DatabaseException - Exception in sos.db

A parent exception to a variety of database exceptions.

DatabaseException() - Constructor for exception sos.db.DatabaseException

Creates an instance of DatabaseException with a null detail message.

DatabaseException(String) - Constructor for exception sos.db.DatabaseException

Creates an instance of DatabaseException with the specified detail message.

DatabaseException(Throwable) - Constructor for exception sos.db.DatabaseException

Creates an instance of DatabaseException with a null detail message and the specified cause.

DatabaseException(String, Throwable) - Constructor for exception sos.db.DatabaseException

Creates an instance of DatabaseException with the specified detail message and cause.

DefaultReadWriteTransactionPolicy - Class in sos.db

A transaction policy that uses strict two phase locking (2PL) to ensure that transactions appear to execute sequentially and that uses lock timeouts to break potential deadlock.

DefaultReadWriteTransactionPolicy() - Constructor for class sos.db.DefaultReadWriteTransactionPolicy

Creates an instance of DefaultReadWriteTransactionPolicy with default timeout intervals of one minute each.

DefaultReadWriteTransactionPolicy(long, long) - Constructor for class sos.db.DefaultReadWriteTransactionPolicy

Creates an instance of DefaultReadWriteTransactionPolicy with the specified timeout intervals.

DefaultTransactionPolicy - Class in sos.db

A transaction policy that uses a single database lock to ensure that transactions appear to execute sequentially.

DefaultTransactionPolicy() - Constructor for class sos.db.DefaultTransactionPolicy

Creates an instance of DefaultTransactionPolicy with a default lock timeout of Long.MAX_VALUE milliseconds.

DefaultTransactionPolicy(long) - Constructor for class sos.db.DefaultTransactionPolicy

Creates an instance of DefaultTransactionPolicy with the specified lock timeout.

DEFERRED_WRITE - Static variable in class sos.db.ReadOnlyManager

A constant that indicates that a method does not modify its receiver except possibly through the returned object.

delete() - Method in class sos.db.AbstractDatabase

delete() - Method in interface sos.db.Database

Deletes this database.

doAbortTransaction() - Method in class sos.db.AbstractDatabase

Performs the action of abortTransaction.

doAbortTransaction() - Method in class sos.db.AbstractSerializationDatabase

doAddObject(Object) - Method in class sos.db.AbstractDatabase

Performs the action of addObject.

doAddObject(Object) - Method in class sos.db.AbstractSerializationDatabase

doClose() - Method in class sos.db.AbstractDatabase

Performs the action of close.

doClose() - Method in class sos.db.AbstractSerializationDatabase

doClose() - Method in class sos.db.FileDatabase

doCommitTransaction(Progress) - Method in class sos.db.AbstractDatabase

Performs the action of commitTransaction.

doCommitTransaction(Progress) - Method in class sos.db.AbstractSerializationDatabase

doContainsObject(Object) - Method in class sos.db.AbstractDatabase

Performs the action of containsObject.

doContainsObject(Object) - Method in class sos.db.AbstractSerializationDatabase

doCreate(Object) - Method in class sos.db.AbstractDatabase

Performs the action of create.

doCreate(Object) - Method in class sos.db.AbstractSerializationDatabase

doCreate(Object) - Method in class sos.db.FileDatabase

doDelete() - Method in class sos.db.AbstractDatabase

Performs the action of delete.

doDelete() - Method in class sos.db.AbstractSerializationDatabase

doDelete() - Method in class sos.db.FileDatabase

doDelete() - Method in class sos.db.InMemoryDatabase

doExists() - Method in class sos.db.AbstractDatabase

Performs the action of exists.

doExists() - Method in class sos.db.FileDatabase

doExists() - Method in class sos.db.InMemoryDatabase

doFetchObject(long) - Method in class sos.db.AbstractSerializationDatabase

Returns the serialized object associated with id.

doFetchObject(long) - Method in class sos.db.FileDatabase

doFetchObject(long) - Method in class sos.db.InMemoryDatabase

doFlush(LongMap<byte[]>, LongMap<byte[]>, Progress) - Method in class sos.db.AbstractSerializationDatabase

Adds new objects, re-saves modified objects, and removes old objects from this database in a single, atomic step.

doFlush(LongMap<byte[]>, LongMap<byte[]>, Progress) - Method in class sos.db.FileDatabase

doFlush(LongMap<byte[]>, LongMap<byte[]>, Progress) - Method in class sos.db.InMemoryDatabase

doGetRoot() - Method in class sos.db.AbstractDatabase

Performs the action of getRoot.

doGetRoot() - Method in class sos.db.AbstractSerializationDatabase

doNextKey(long) - Method in class sos.db.AbstractSerializationDatabase

Returns the next key greater than or equal to fromKey that corresponds to an object in this database.

doNextKey(long) - Method in class sos.db.FileDatabase

doNextKey(long) - Method in class sos.db.InMemoryDatabase

doOpen(boolean) - Method in class sos.db.AbstractDatabase

Performs the action of open.

doOpen(boolean) - Method in class sos.db.AbstractSerializationDatabase

doOpen(boolean) - Method in class sos.db.FileDatabase

doRemoveObject(long) - Method in class sos.db.AbstractSerializationDatabase

Removes the specified object from this database.

doRemoveObject(long) - Method in class sos.db.FileDatabase

doRemoveObject(long) - Method in class sos.db.InMemoryDatabase

doStartTransaction() - Method in class sos.db.AbstractDatabase

Performs the action of startTransaction.

doStartTransaction() - Method in class sos.db.AbstractSerializationDatabase

doTransactionDepth() - Method in class sos.db.AbstractDatabase

Performs the action of transactionDepth.

doTransactionDepth() - Method in class sos.db.AbstractSerializationDatabase

E

enableReplaceObject(boolean) - Method in class sos.db.AbstractSerializationDatabase

Enables the substitution of objects during serialization.

entryIterator() - Method in class sos.db.LongMap

Returns a read-only iterator that iterates through this map's entries.

exists() - Method in class sos.db.AbstractDatabase

exists() - Method in interface sos.db.Database

Returns true if this database exists.

F

FileDatabase - Class in sos.db

A persistent database that stores objects in a random-access file.

FileDatabase(String, String) - Constructor for class sos.db.FileDatabase

Creates a FileDatabase with the specified database name.

FileDatabase(String, String, TransactionPolicy) - Constructor for class sos.db.FileDatabase

Creates a FileDatabase with the specified database name and transaction policy.

G

get(long) - Method in class sos.db.LongMap

Returns the object mapped to key, or null if no such mapping exists.

getDatabase() - Method in interface sos.db.TransactionSupport

Returns the database for which this transaction is occurring.

getKey() - Method in class sos.db.LongMap.Entry

Returns the mapping's key.

getKey() - Method in interface sos.db.TransactionSupport

Returns a key that uniquely identifies the object.

getMethodStatus(Method) - Method in class sos.db.AbstractTransactionPolicy

Returns the specified method's read-only status.

getMethodStatus(Method) - Static method in class sos.db.ReadOnlyManager

Returns the registered read-only status of the specified method.

getMethodStatus(String) - Static method in class sos.db.ReadOnlyManager

Returns the registered read-only status of the method with the specified descriptor.

getName() - Method in class sos.db.AbstractSerializationDatabase

getName() - Method in interface sos.db.Database

Returns the name of this database.

getObjectForRead() - Method in interface sos.db.TransactionSupport

Prepares and returns the object for reading.

getObjectForWrite() - Method in interface sos.db.TransactionSupport

Prepares and returns the object for writing.

getProxy() - Method in interface sos.db.TransactionSupport

Returns the database proxy object overseeing the object.

getRoot() - Method in class sos.db.AbstractDatabase

getRoot() - Method in interface sos.db.Database

Returns the root object of this database.

getTransactionPolicy() - Method in class sos.db.AbstractSerializationDatabase

getTransactionPolicy() - Method in interface sos.db.Database

Returns the transaction policy governing the transactions.

getValue() - Method in class sos.db.LongMap.Entry

Returns the mapping's value.

I

InMemoryDatabase - Class in sos.db

A non-persistent database that stores objects in memory.

InMemoryDatabase(String) - Constructor for class sos.db.InMemoryDatabase

Creates an instance of InMemoryDatabase with the specified database name.

InMemoryDatabase(String, TransactionPolicy) - Constructor for class sos.db.InMemoryDatabase

Creates a InMemoryDatabase with the specified database name and transaction policy.

invoke(TransactionSupport, Method, Object[]) - Method in class sos.db.AbstractTransactionPolicy

invoke(TransactionSupport, Method, Object[]) - Method in interface sos.db.TransactionPolicy

Invokes the specified method on the object referred to by support.

isCanceled() - Method in interface sos.db.Progress

Checks if this task has been aborted.

isEmpty() - Method in class sos.db.LongMap

Returns true if this map contains no mappings.

isOpen() - Method in class sos.db.AbstractDatabase

isOpen() - Method in interface sos.db.Database

Returns true if this database is open and ready to accept requests.

L

logDatabaseClosed() - Method in class sos.db.AbstractSerializationDatabase

Records that this database has been closed.

logDatabaseCreated() - Method in class sos.db.AbstractSerializationDatabase

Records that this database has been created.

logDatabaseDeleted() - Method in class sos.db.AbstractSerializationDatabase

Records that this database has been deleted.

logDatabaseOpened() - Method in class sos.db.AbstractSerializationDatabase

Records that this database has been opened.

logger - Static variable in interface sos.db.Database

The object that should be used to log database activity.

logLockAcquired(String) - Method in class sos.db.DefaultTransactionPolicy

Records that the database lock has been acquired.

logLockReleased(String) - Method in class sos.db.DefaultTransactionPolicy

Records that the database lock has been released.

logMethodInvocation(String, Object, Class, Method) - Method in class sos.db.AbstractTransactionPolicy

Records that the specified method is about to be executed on the object of type receiverClass that is associated with key.

logObjectAdded(long, Class) - Method in class sos.db.AbstractSerializationDatabase

Records that this database added an object with the specified id.

logObjectRemoved(long) - Method in class sos.db.AbstractSerializationDatabase

Records that this database has removed the object with the specified id.

logObjectResaved(long) - Method in class sos.db.AbstractSerializationDatabase

Records that this database has resaved the object with the specified id.

logReadLockAcquired(String, Object) - Method in class sos.db.DefaultReadWriteTransactionPolicy

Records that the read lock associated with key has been acquired.

logReadLockReleased(String, Object) - Method in class sos.db.DefaultReadWriteTransactionPolicy

Records that the read lock associated with key has been released.

logTransactionAborted() - Method in class sos.db.AbstractSerializationDatabase

Records that the transaction for the current thread has aborted.

logTransactionCommitted() - Method in class sos.db.AbstractSerializationDatabase

Records that the transaction for the current thread has committed.

logTransactionStarted() - Method in class sos.db.AbstractSerializationDatabase

Records that a transaction for the current thread has started.

logWriteLockAcquired(String, Object) - Method in class sos.db.DefaultReadWriteTransactionPolicy

Records that the write lock associated with key has been acquired.

logWriteLockReleased(String, Object) - Method in class sos.db.DefaultReadWriteTransactionPolicy

Records that the write lock associated with key has been released.

LongMap<V> - Class in sos.db

A utility class that maps long keys to Object values.

LongMap.Entry<V> - Class in sos.db

A utility class used by LongMap that captures a mapping between a long key and an Object value.

N

notifyChanged(Object, boolean) - Method in interface sos.db.TransactionSupport

Informs the transaction that the object's state has changed and the object needs to be resaved in the database.

NoTransactionException - Exception in sos.db

An unchecked exception indicating that the programmer is performing a transactional operation when no transaction exists.

NoTransactionException() - Constructor for exception sos.db.NoTransactionException

Creates an instance of NoTransactionException with null as the detail message.

NoTransactionException(String) - Constructor for exception sos.db.NoTransactionException

Creates an instance of NoTransactionException with the specified detail message.

O

open(boolean) - Method in class sos.db.AbstractDatabase

open(boolean) - Method in interface sos.db.Database

Opens this database.

P

prepareForReadOnlyInvocation(TransactionSupport) - Method in class sos.db.AbstractTransactionPolicy

Prepares for the invocation of a read-only method on the object referenced by support.

prepareForReadOnlyInvocation(TransactionSupport) - Method in class sos.db.DefaultReadWriteTransactionPolicy

prepareForWriteInvocation(TransactionSupport) - Method in class sos.db.AbstractTransactionPolicy

Prepares for the invocation of a non-read-only method on the object referenced by support.

prepareForWriteInvocation(TransactionSupport) - Method in class sos.db.DefaultReadWriteTransactionPolicy

Progress - Interface in sos.db

A mechanism to allow an operation to report its progress and to check if it should be aborted.

R

READ_ONLY - Static variable in class sos.db.ReadOnlyManager

A constant that indicates that a method does not modify its receiver.

ReadOnlyManager - Class in sos.db

A class that keeps track of whether or not a method is read-only.

readResolve() - Method in class sos.db.AbstractSerializationDatabase

Returns a deserialized version of this database.

registerObject(TransactionSupport, Object) - Method in class sos.db.AbstractTransactionPolicy

registerObject(TransactionSupport, Object) - Method in class sos.db.DefaultReadWriteTransactionPolicy

registerObject(TransactionSupport, Object) - Method in interface sos.db.TransactionPolicy

Notifies this policy that there is a new database object.

replaceObject(Object) - Method in class sos.db.AbstractSerializationDatabase

Allows subclasses to substitute one object for another during serialization.

resolveObject(Object) - Method in class sos.db.AbstractSerializationDatabase

Allows subclasses to substitute one object for another during deserialization.

S

setAutoCreateTransactions(boolean) - Method in class sos.db.AbstractSerializationDatabase

Sets whether or not this database allows a method invocation on a database object when there is no current transaction.

setCancelable(boolean) - Method in interface sos.db.Progress

Sets whether or not this task can be aborted.

setMethodStatus(Method, int) - Static method in class sos.db.ReadOnlyManager

Sets the read-only status of the specified method.

setMethodStatus(Class, String, Class[], int) - Static method in class sos.db.ReadOnlyManager

Sets the read-only status of the method with the given declaring class, name, and parameter types.

setMethodStatus(String, int) - Static method in class sos.db.ReadOnlyManager

Sets the read-only status of the method with the given descriptor.

setProgress(double) - Method in interface sos.db.Progress

Updates the progress of this task.

size() - Method in class sos.db.LongMap

Returns the number of key-value mappings in this map.

sos.db - package sos.db

Provides transparent persistence to an in-memory or file-based object-oriented database.

startTransaction() - Method in class sos.db.AbstractDatabase

startTransaction(TransactionSupport) - Method in class sos.db.AbstractTransactionPolicy

startTransaction() - Method in interface sos.db.Database

Starts a new (potentially nested) transaction for the calling thread.

startTransaction(TransactionSupport) - Method in class sos.db.DefaultTransactionPolicy

startTransaction(TransactionSupport) - Method in interface sos.db.TransactionPolicy

Notifies this policy that a top-level transaction is starting for the executing thread.

T

TransactionAbortedException - Exception in sos.db

A run-time exception (intended to be checked) that indicates a transaction has unexpectedly aborted and rolled back.

TransactionAbortedException(Throwable) - Constructor for exception sos.db.TransactionAbortedException

Creates an instance of TransactionAbortedException with the specified underlying cause.

TransactionConflictException - Exception in sos.db

A checked exception indicating that a transaction cannot successfully complete because an operation conflicts with that of another transaction.

TransactionConflictException() - Constructor for exception sos.db.TransactionConflictException

Creates an instance of TransactionConflictException with a null detail message.

TransactionConflictException(String) - Constructor for exception sos.db.TransactionConflictException

Creates an instance of TransactionConflictException with the specified detail message.

TransactionConflictException(Throwable) - Constructor for exception sos.db.TransactionConflictException

Creates an instance of TransactionConflictException with a null detail message and the specified cause.

TransactionConflictException(String, Throwable) - Constructor for exception sos.db.TransactionConflictException

Creates an instance of TransactionConflictException with the specified detail message and cause.

transactionDepth() - Method in class sos.db.AbstractDatabase

transactionDepth() - Method in interface sos.db.Database

Returns the nesting depth of the transaction associated with the current thread.

TransactionPolicy - Interface in sos.db

A policy that determines the behavior of database transactions.

TransactionSupport - Interface in sos.db

An auxiliary class that allows a TransactionPolicy to register commit and abort actions and to signal that an object's state has changed.

U

Unique - Interface in sos.db

A marker interface that indicates that a class does not implement a custom equals or hashCode.

UNKNOWN - Static variable in class sos.db.ReadOnlyManager

A constant that indicates that a method's read-only status is unknown.

unregisterObjects(Database, Set<Object>) - Method in class sos.db.AbstractTransactionPolicy

unregisterObjects(Database, Set<Object>) - Method in interface sos.db.TransactionPolicy

Notifies this policy that objects have been removed from the database.

V

valueIterator() - Method in class sos.db.LongMap

Returns a read-only iterator of the values in this map.

W

WRITE - Static variable in class sos.db.ReadOnlyManager

A constant that indicates that a method may modify its receiver.

WRITE_NO_GARBAGE - Static variable in class sos.db.ReadOnlyManager

A constant that indicates a method may modify its receiver in such a way that no reachable object becomes unreachable.

A C D E F G I L N O P R S T U V W