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package com.sun.enterprise.transaction.api;
import java.util.List;
import javax.transaction.*;
import javax.transaction.xa.XAResource;
import javax.transaction.xa.Xid;
import java.rmi.RemoteException;
import javax.resource.spi.XATerminator;
import javax.resource.spi.work.WorkException;
import org.jvnet.hk2.annotations.Contract;
import com.sun.enterprise.transaction.spi.TransactionalResource;
import com.sun.enterprise.transaction.spi.JavaEETransactionManagerDelegate;
import org.glassfish.api.invocation.ComponentInvocation;
import org.glassfish.api.invocation.InvocationException;
import org.glassfish.api.invocation.ResourceHandler;
/**
*
* Manages transactions, acting as a gateway to the TM state machine.
*
* @author Tony Ng
*/
@Contract
public interface JavaEETransactionManager extends TransactionManager {
/**
* register a synchronization object with the transaction
* associated with the current thread
*
* @param sync the synchronization object
*
* @exception IllegalStateException Thrown if the transaction in the
* target object is in prepared state or the transaction is inactive.
*
* @exception SystemException Thrown if the transaction manager
* encounters an unexpected error condition
*
*/
public void registerSynchronization(Synchronization sync)
throws RollbackException, IllegalStateException, SystemException;
/**
* Enlist the resource specified with the transaction
*
*
* @param tran The transaction object
*
* @param h The resource handle object
*
* @return true if the resource was enlisted successfully; otherwise * false.
*
* @exception RollbackException Thrown to indicate that
* the transaction has been marked for rollback only.
*
* @exception IllegalStateException Thrown if the transaction in the
* target object is in prepared state or the transaction is inactive.
*
* @exception SystemException Thrown if the transaction manager
* encounters an unexpected error condition
*
*/
public boolean enlistResource(Transaction tran,
TransactionalResource h)
throws RollbackException,
IllegalStateException, SystemException;
/**
* Delist the resource specified from the transaction
*
* @param tran The transaction object
*
* @param h The resource handle object
*
* @param flag One of the values of TMSUCCESS, TMSUSPEND, or TMFAIL.
*
* @exception IllegalStateException Thrown if the transaction in the
* target object is inactive.
*
* @exception SystemException Thrown if the transaction manager
* encounters an unexpected error condition
*
*/
public boolean delistResource(Transaction tran,
TransactionalResource h,
int flag)
throws IllegalStateException, SystemException;
/**
* This is called by the Container to ask the Transaction
* Manager to enlist all resources held by a component and
* to associate the current Transaction with the current
* Invocation
* The TM finds the component through the InvocationManager
*/
public void enlistComponentResources() throws RemoteException;
/**
* This is called by the Container to ask the Transaction
* Manager to delist all resources held by a component
*
* The TM finds the component through the InvocationManager
*
* @param suspend true if the resources should be delisted
* with TMSUSPEND flag; false otherwise
*
*/
public void delistComponentResources(boolean suspend)
throws RemoteException;
/**
* This is called by Container to indicate that a component
* is being destroyed. All resources registered in the context
* should be released. The ComponentInvocation will be used for
* callback to calculate the resource table key.
*
* @param instance The component instance
* @param inv The ComponentInvocation
*/
public void componentDestroyed(Object instance, ComponentInvocation inv);
/**
* This is called by Container to indicate that a component
* is being destroyed. All resources registered in the context
* should be released
*
* @param instance The component instance
*/
public void componentDestroyed(Object instance);
/**
* This is called by Container to indicate that a component
* is being destroyed. All resources registered with this ResourceHandler
* should be released.
*
* @param rh The ResourceHandler
*/
public void componentDestroyed(ResourceHandler rh);
/**
* Called by InvocationManager
*/
public void preInvoke(ComponentInvocation prev)
throws InvocationException;
/**
* Called by InvocationManager
*/
public void postInvoke(ComponentInvocation curr, ComponentInvocation prev)
throws InvocationException;
public void setDefaultTransactionTimeout(int seconds);
public void cleanTxnTimeout(); // clean up thread specific timeout
/**
* Returns a list of resource handles held by the component
*/
public List getExistingResourceList(Object instance, ComponentInvocation inv);
public void registerComponentResource(TransactionalResource h);
public void unregisterComponentResource(TransactionalResource h);
public void recover(XAResource[] resourceList);
/**
* Initialize recovery framework
* @param force if true, forces initialization, otherwise relies on the TimerService
* configuration.
*/
public void initRecovery(boolean force);
/**
* Perform shutdown cleanup.
*/
public void shutdown();
public void begin(int timeout)
throws NotSupportedException, SystemException;
/**
* Return true if a "null transaction context" was received
* from the client or if the server's transaction.interoperability
* flag is false.
* A null tx context indicates that the client had an active
* tx but the client container did not support tx interop.
* See EJB2.0 spec section 18.5.2.1.
*/
public boolean isNullTransaction();
/**
* Perform checks during export of a transaction on a remote call.
*/
public void checkTransactionExport(boolean isLocal);
/**
* Perform checks during import of a transaction on a remote call.
* This is called from the reply interceptors after a remote call completes.
*/
public void checkTransactionImport();
/**
* Utility for the ejb container to check if the transaction is marked for
* rollback because of timeout. This is applicable only for local transactions
* as jts transaction will rollback instead of setting the txn for rollback
*/
public boolean isTimedOut();
// START IASRI 4662745
/*
* Returns the list of ActiveTransactions. Called by Admin framework
* The ArrayList contains TransactionAdminBean
*/
public java.util.ArrayList getActiveTransactions();
/*
* Called by Admin Framework. Forces the given transaction to be rolled back
*/
public void forceRollback(String txnId) throws IllegalStateException, SystemException;
/*
* Called by Admin Framework.
*/
public void setMonitoringEnabled(boolean enabled);
/*
* Called by Admin Framework.
*/
public void freeze();
/*
* Called by Admin Framework.
*/
public void unfreeze();
/*
* Called by Admin Framework
*/
public boolean isFrozen();
// END IASRI 4662745
/**
* recreate a transaction based on the Xid. This call causes the calling
* thread to be associated with the specified transaction.
* This is used by importing transactions via the Connector contract.
*
* @param xid the Xid object representing a transaction.
*/
public void recreate(Xid xid, long timeout) throws WorkException ;
/**
* Release a transaction. This call causes the calling thread to be
* dissociated from the specified transaction.
* This is used by importing transactions via the Connector contract.
*
* @param xid the Xid object representing a transaction.
*/
public void release(Xid xid) throws WorkException ;
/**
* Provides a handle to a XATerminator instance. The
* XATerminator instance could be used by a resource adapter
* to flow-in transaction completion and crash recovery calls from an EIS.
*
* This is used by importing transactions via the Connector contract.
*
* @return a XATerminator instance.
*/
public XATerminator getXATerminator() ;
/**
* Explicitly set the JavaEETransactionManagerDelegate instance
* for implementation-specific callbacks.
*
* @param delegate the JavaEETransactionManagerDelegate instance.
*/
public void setDelegate(JavaEETransactionManagerDelegate delegate);
/**
*
* Return JavaEETransaction instance associated with the current thread.
*
* @return the JavaEETransaction associated with the current thread or null
* if it there is none.
*/
public JavaEETransaction getCurrentTransaction();
/**
*
* Update JavaEETransaction associated with the current thread.
*
* @param tx the JavaEETransaction associated with the current thread or null
* if the existing transaction had been completed.
*/
public void setCurrentTransaction(JavaEETransaction tx);
/**
*
* Return XAResourceWrapper instance specific to this datasource class name
* that can be used instead of the driver provided version for transaction recovery.
*
* @param clName the class name of a datasource.
* @return the XAResourceWrapper instance specific to this datasource class
* name or null if there is no special wrapper available.
*/
public XAResourceWrapper getXAResourceWrapper(String clName);
/**
* Handle configuration change. Actual change will be performed by the delegate.
*
* @param name the name of the configuration property.
* @param value the ne value of the configuration.
*/
public void handlePropertyUpdate(String name, Object value);
/**
* Called by the ResourceRecoveryManager to recover the populated
* array of XAResource.
*
* @param delegated true if the recovery process is owned by this instance.
* @param logPath the name of the transaction logging directory
* @param xaresArray the array of XA Resources to be recovered.
* @return true if the recovery has been successful.
*/
public boolean recoverIncompleteTx(boolean delegated, String logPath,
XAResource[] xaresArray) throws Exception;
/**
* get the resources being used in the calling component's invocation context
* @param instance calling component instance
* @param inv Calling component's invocation information
* @return List of resources
*/
public List getResourceList(Object instance, ComponentInvocation inv);
/**
* Clears the transaction associated with the caller thread
*/
public void clearThreadTx();
/**
* Return location of transaction logs
*
* @return String location of transaction logs
*/
public String getTxLogLocation();
/**
* Allows an arbitrary XAResource to register for recovery
*
* @param xaResource XAResource to register for recovery
*/
public void registerRecoveryResourceHandler(XAResource xaResource);
/**
* Returns the value to be used to purge transaction tasks after the specified number of cancelled tasks
*/
public int getPurgeCancelledTtransactionsAfter();
/**
* Allows to purge transaction tasks after the specified value of cancelled tasks
*/
public void setPurgeCancelledTtransactionsAfter(int value);
}