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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » resin » com.caucho.db.store 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.caucho.db.store.StoreTransaction
      com.caucho.db.store.Transaction

Transaction
public class Transaction extends StoreTransaction (Code)
Represents a single transaction.




Method Summary
public  voidaddAddInode(Inode inode)
     Adds inode which should be deleted on a rollback.
public  voidaddDeleteInode(Inode inode)
     Adds inode which should be deleted on a commit.
public  voidaddUpdateBlock(Block block)
     Adds a block for update.
public  BlockallocateRow(Store store)
     Returns a modified block.
public  voidautoCommit()
    
public  voidautoCommitRead(Lock lock)
    
public  voidautoCommitWrite(Lock lock)
    
 voidclose()
    
public  voidcommit()
    
public static  Transactioncreate(ConnectionImpl conn)
    
public static  Transactioncreate()
    
public  BlockcreateAutoCommitWriteBlock(Block block)
     Returns a modified block.
public  WriteBlockcreateWriteBlock(Block block)
     Returns a modified block.
public  BlockcreateWriteBlock(Store store, long blockAddress)
     Returns a modified block.
public  voiddeallocateBlock(Block block)
     Returns a modified block.
public  WriteBlockgetWriteBlock(long blockId)
     Returns a modified block.
public  booleanhasReadLock(Lock lock)
     Acquires a new read lock.
public  booleanisAutoCommit()
     Returns true for an auto-commit transaction.
public  voidlockRead(Lock lock)
     Acquires a new write lock.
public  voidlockReadAndWrite(Lock lock)
     Acquires a new write lock.
public  booleanlockReadAndWriteNoWait(Lock lock)
     Conditionally a new write lock, if no contention exists.
public  voidlockWrite(Lock lock)
     Acquires a new write lock.
public  BlockreadBlock(Store store, long blockAddress)
     Returns a read block.
public  voidrollback()
    
public  voidsetAutoCommit(boolean autoCommit)
     Returns true for an auto-commit transaction.
public  voidsetRollbackOnly(SQLException e)
    
public  voidsetRollbackOnly()
    
public  voidsetTimeout(long timeout)
     Sets the transaction timeout.
public  voidunlockRead(Lock lock)
    
public  voidunlockReadAndWrite(Lock lock)
    
public  voidunlockWrite(Lock lock)
    
public  voidwriteData()
    



Method Detail
addAddInode
public void addAddInode(Inode inode)(Code)
Adds inode which should be deleted on a rollback.



addDeleteInode
public void addDeleteInode(Inode inode)(Code)
Adds inode which should be deleted on a commit.



addUpdateBlock
public void addUpdateBlock(Block block)(Code)
Adds a block for update.



allocateRow
public Block allocateRow(Store store) throws IOException(Code)
Returns a modified block.



autoCommit
public void autoCommit() throws SQLException(Code)



autoCommitRead
public void autoCommitRead(Lock lock) throws SQLException(Code)
If auto-commit, commit the read



autoCommitWrite
public void autoCommitWrite(Lock lock) throws SQLException(Code)
If auto-commit, commit the write



close
void close()(Code)



commit
public void commit() throws SQLException(Code)



create
public static Transaction create(ConnectionImpl conn)(Code)



create
public static Transaction create()(Code)



createAutoCommitWriteBlock
public Block createAutoCommitWriteBlock(Block block) throws IOException(Code)
Returns a modified block.



createWriteBlock
public WriteBlock createWriteBlock(Block block) throws IOException(Code)
Returns a modified block.



createWriteBlock
public Block createWriteBlock(Store store, long blockAddress) throws IOException(Code)
Returns a modified block.



deallocateBlock
public void deallocateBlock(Block block) throws IOException(Code)
Returns a modified block.



getWriteBlock
public WriteBlock getWriteBlock(long blockId)(Code)
Returns a modified block.



hasReadLock
public boolean hasReadLock(Lock lock)(Code)
Acquires a new read lock.



isAutoCommit
public boolean isAutoCommit()(Code)
Returns true for an auto-commit transaction.



lockRead
public void lockRead(Lock lock) throws SQLException(Code)
Acquires a new write lock.



lockReadAndWrite
public void lockReadAndWrite(Lock lock) throws SQLException(Code)
Acquires a new write lock.



lockReadAndWriteNoWait
public boolean lockReadAndWriteNoWait(Lock lock) throws SQLException(Code)
Conditionally a new write lock, if no contention exists.



lockWrite
public void lockWrite(Lock lock) throws SQLException(Code)
Acquires a new write lock.



readBlock
public Block readBlock(Store store, long blockAddress) throws IOException(Code)
Returns a read block.



rollback
public void rollback() throws SQLException(Code)



setAutoCommit
public void setAutoCommit(boolean autoCommit)(Code)
Returns true for an auto-commit transaction.



setRollbackOnly
public void setRollbackOnly(SQLException e)(Code)



setRollbackOnly
public void setRollbackOnly()(Code)



setTimeout
public void setTimeout(long timeout)(Code)
Sets the transaction timeout.



unlockRead
public void unlockRead(Lock lock) throws SQLException(Code)



unlockReadAndWrite
public void unlockReadAndWrite(Lock lock) throws SQLException(Code)



unlockWrite
public void unlockWrite(Lock lock) throws SQLException(Code)



writeData
public void writeData() throws SQLException(Code)



Methods inherited from com.caucho.db.store.StoreTransaction
abstract public void addUpdateBlock(Block block) throws IOException(Code)(Java Doc)
public void addUpdateFragmentBlock(Block block) throws IOException(Code)(Java Doc)
public Block createAutoCommitWriteBlock(Block block) throws IOException(Code)(Java Doc)
abstract public Block createWriteBlock(Block block) throws IOException(Code)(Java Doc)
abstract public Block readBlock(Store store, long blockAddress) throws IOException(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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