com.atomikos.icatch.jta.JtaTransactionServicePlugin Maven / Gradle / Ivy
package com.atomikos.icatch.jta;
import java.util.Properties;
import com.atomikos.icatch.config.Configuration;
import com.atomikos.icatch.provider.ConfigProperties;
import com.atomikos.icatch.provider.TransactionServicePlugin;
import com.atomikos.logging.Logger;
import com.atomikos.logging.LoggerFactory;
import com.atomikos.recovery.RecoveryLog;
import com.atomikos.recovery.xa.DefaultXaRecoveryLog;
import com.atomikos.recovery.xa.XaResourceRecoveryManager;
public class JtaTransactionServicePlugin implements TransactionServicePlugin {
private static Logger LOGGER = LoggerFactory.createLogger(JtaTransactionServicePlugin.class);
/**
* The name of the property indicating whether (JTA/XA) resources should be
* registered automatically or not.
*
* Expands to {@value}.
*/
public static final String AUTOMATIC_RESOURCE_REGISTRATION_PROPERTY_NAME = "com.atomikos.icatch.automatic_resource_registration";
/**
* The name of the property that specifies the default timeout (in
* milliseconds) that is set for transactions when no timeout is specified.
*
* Expands to {@value}.
*/
public static final String DEFAULT_JTA_TIMEOUT_PROPERTY_NAME = "com.atomikos.icatch.default_jta_timeout";
/**
* The name of the property that indicates whether JTA transactions are to
* be in serial mode or not.
*
* Expands to {@value}.
*/
public static final String SERIAL_JTA_TRANSACTIONS_PROPERTY_NAME = "com.atomikos.icatch.serial_jta_transactions";
/**
* The name of the property indicating whether remote clients can start
* transactions on this service or not.
*
* Expands to {@value}.
*/
public static final String CLIENT_DEMARCATION_PROPERTY_NAME = "com.atomikos.icatch.client_demarcation";
private boolean autoRegisterResources;
@Override
public void beforeInit(Properties properties) {
ConfigProperties configProperties = new ConfigProperties(properties);
long defaultTimeoutInMillis = configProperties.getAsLong(DEFAULT_JTA_TIMEOUT_PROPERTY_NAME);
int defaultJtaTimeout = 0;
defaultJtaTimeout = (int) defaultTimeoutInMillis/1000;
if ( defaultJtaTimeout <= 0 ) {
LOGGER.logWarning ( "WARNING: " + DEFAULT_JTA_TIMEOUT_PROPERTY_NAME + " should be more than 1000 milliseconds - resetting to 10000 milliseconds instead..." );
defaultJtaTimeout = 10;
}
TransactionManagerImp.setDefaultTimeout(defaultJtaTimeout);
boolean defaultSerial = configProperties.getAsBoolean(SERIAL_JTA_TRANSACTIONS_PROPERTY_NAME);
TransactionManagerImp.setDefaultSerial(defaultSerial);
boolean clientDemarcation = configProperties.getAsBoolean(CLIENT_DEMARCATION_PROPERTY_NAME);
if ( clientDemarcation ) {
String name = configProperties.getTmUniqueName();
UserTransactionServerImp utxs = UserTransactionServerImp.getSingleton();
utxs.init(name, properties);
}
autoRegisterResources = configProperties.getAsBoolean(AUTOMATIC_RESOURCE_REGISTRATION_PROPERTY_NAME);
// if ( Configuration.getResources().hasMoreElements() && !autoRegisterResources ) {
// AcceptAllXATransactionalResource defaultRes = new AcceptAllXATransactionalResource (
// "com.atomikos.icatch.DefaultResource" );
// Configuration.addResource ( defaultRes );
//
// }
}
@Override
public void afterShutdown() {
UserTransactionServerImp.getSingleton().shutdown();
TransactionManagerImp.installTransactionManager ( null, false );
XaResourceRecoveryManager.installXaResourceRecoveryManager(null, null);
}
@Override
public void afterInit() {
TransactionManagerImp.installTransactionManager(Configuration.getCompositeTransactionManager(), autoRegisterResources);
RecoveryLog recoveryLog = Configuration.getRecoveryLog();
if (recoveryLog != null) {
XaResourceRecoveryManager.installXaResourceRecoveryManager(new DefaultXaRecoveryLog(recoveryLog),Configuration.getConfigProperties().getTmUniqueName());
}
}
}