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fix simulator compilation

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This commit is contained in:
Edison Su 2012-09-14 13:37:27 -07:00
parent b060bb054e
commit e903f83872
1 changed files with 52 additions and 1 deletions
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53
utils/src/com/cloud/utils/db/Transaction.java
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@ -80,6 +80,7 @@ public class Transaction {
public static final short CLOUD_DB = 0;
public static final short USAGE_DB = 1;
public static final short AWSAPI_DB = 2;
public static final short SIMULATOR_DB = 3;
public static final short CONNECTED_DB = -1;
private static AtomicLong s_id = new AtomicLong();
@ -224,6 +225,7 @@ public class Transaction {
return null;
}
}
public static Connection getStandaloneAwsapiConnection() {
try {
Connection conn = s_awsapiDS.getConnection();
@ -235,7 +237,21 @@ public class Transaction {
s_logger.warn("Unexpected exception: ", e);
return null;
}
}
}
public static Connection getStandaloneSimulatorConnection() {
try {
Connection conn = s_simulatorDS.getConnection();
if (s_connLogger.isTraceEnabled()) {
s_connLogger.trace("Retrieving a standalone connection for simulator: dbconn" + System.identityHashCode(conn));
}
return conn;
} catch (SQLException e) {
s_logger.warn("Unexpected exception: ", e);
return null;
}
}
protected void attach(TransactionAttachment value) {
_stack.push(new StackElement(ATTACHMENT, value));
}
@ -546,6 +562,14 @@ public class Transaction {
}
break;
case SIMULATOR_DB:
if(s_simulatorDS != null) {
_conn = s_simulatorDS.getConnection();
} else {
s_logger.warn("A static-initialized variable becomes null, process is dying?");
throw new CloudRuntimeException("Database is not initialized, process is dying?");
}
break;
default:
throw new CloudRuntimeException("No database selected for the transaction");
@ -976,6 +1000,7 @@ public class Transaction {
private static DataSource s_ds;
private static DataSource s_usageDS;
private static DataSource s_awsapiDS;
private static DataSource s_simulatorDS;
static {
try {
final File dbPropsFile = PropertiesUtil.findConfigFile("db.properties");
@ -1069,6 +1094,27 @@ public class Transaction {
new StackKeyedObjectPoolFactory(), null, false, false);
s_awsapiDS = new PoolingDataSource(awsapiPoolableConnectionFactory.getPool());
try{
// configure the simulator db
final int simulatorMaxActive = Integer.parseInt(dbProps.getProperty("db.simulator.maxActive"));
final int simulatorMaxIdle = Integer.parseInt(dbProps.getProperty("db.simulator.maxIdle"));
final long simulatorMaxWait = Long.parseLong(dbProps.getProperty("db.simulator.maxWait"));
final String simulatorUsername = dbProps.getProperty("db.simulator.username");
final String simulatorPassword = dbProps.getProperty("db.simulator.password");
final String simulatorHost = dbProps.getProperty("db.simulator.host");
final int simulatorPort = Integer.parseInt(dbProps.getProperty("db.simulator.port"));
final String simulatorDbName = dbProps.getProperty("db.simulator.name");
final boolean simulatorAutoReconnect = Boolean.parseBoolean(dbProps.getProperty("db.simulator.autoReconnect"));
final GenericObjectPool simulatorConnectionPool = new GenericObjectPool(null, simulatorMaxActive, GenericObjectPool.DEFAULT_WHEN_EXHAUSTED_ACTION,
simulatorMaxWait, simulatorMaxIdle);
final ConnectionFactory simulatorConnectionFactory = new DriverManagerConnectionFactory("jdbc:mysql://"+simulatorHost + ":" + simulatorPort + "/" + simulatorDbName +
"?autoReconnect="+simulatorAutoReconnect, simulatorUsername, simulatorPassword);
final PoolableConnectionFactory simulatorPoolableConnectionFactory = new PoolableConnectionFactory(simulatorConnectionFactory, simulatorConnectionPool,
new StackKeyedObjectPoolFactory(), null, false, false);
s_simulatorDS = new PoolingDataSource(simulatorPoolableConnectionFactory.getPool());
} catch (Exception e){
s_logger.debug("Simulator DB properties are not available. Not initializing simulator DS");
}
} catch (final Exception e) {
final GenericObjectPool connectionPool = new GenericObjectPool(null, 5);
final ConnectionFactory connectionFactory = new DriverManagerConnectionFactory("jdbc:mysql://localhost:3306/cloud", "cloud", "cloud");
@ -1079,6 +1125,11 @@ public class Transaction {
final ConnectionFactory connectionFactoryUsage = new DriverManagerConnectionFactory("jdbc:mysql://localhost:3306/cloud_usage", "cloud", "cloud");
final PoolableConnectionFactory poolableConnectionFactoryUsage = new PoolableConnectionFactory(connectionFactoryUsage, connectionPoolUsage, null, null, false, true);
s_usageDS = new PoolingDataSource(poolableConnectionFactoryUsage.getPool());
final GenericObjectPool connectionPoolsimulator = new GenericObjectPool(null, 5);
final ConnectionFactory connectionFactorysimulator = new DriverManagerConnectionFactory("jdbc:mysql://localhost:3306/cloud_simulator", "cloud", "cloud");
final PoolableConnectionFactory poolableConnectionFactorysimulator = new PoolableConnectionFactory(connectionFactorysimulator, connectionPoolsimulator, null, null, false, true);
s_simulatorDS = new PoolingDataSource(poolableConnectionFactorysimulator.getPool());
s_logger.warn("Unable to load db configuration, using defaults with 5 connections. Please check your configuration", e);
}
}