public CanvasItemImpl(Config config, CounterSupport counterSupport) {
super(config);
lastSavedHash = DigestUtils.md5Hex(config.xmlText());
this.counterSupport = counterSupport;
scheduler = BeanInjector.getBean(ScheduledExecutorService.class);
componentRegistry = BeanInjector.getBean(ComponentRegistry.class);
componentList = CollectionEventSupport.of(this, COMPONENTS);
connectionList = CollectionEventSupport.of(this, CONNECTIONS);
statisticHolderSupport = new StatisticHolderSupport(this);
counterStatisticSupport = new CounterStatisticSupport(this);
StatisticVariable.Mutable requestVariable =
statisticHolderSupport.addStatisticVariable(REQUEST_VARIABLE);
statisticHolderSupport.addStatisticsWriter(CounterStatisticsWriter.TYPE, requestVariable);
counterStatisticSupport.addCounterVariable(REQUEST_COUNTER, requestVariable);
StatisticVariable.Mutable failuresVariable =
statisticHolderSupport.addStatisticVariable(FAILURE_VARIABLE);
statisticHolderSupport.addStatisticsWriter(CounterStatisticsWriter.TYPE, failuresVariable);
counterStatisticSupport.addCounterVariable(FAILURE_COUNTER, failuresVariable);
StatisticVariable.Mutable assertionFailuresVariable =
statisticHolderSupport.addStatisticVariable(ASSERTION_FAILURE_VARIABLE);
statisticHolderSupport.addStatisticsWriter(
CounterStatisticsWriter.TYPE, assertionFailuresVariable);
counterStatisticSupport.addCounterVariable(
ASSERTION_FAILURE_COUNTER, assertionFailuresVariable);
StatisticVariable.Mutable requestFailuresVariable =
statisticHolderSupport.addStatisticVariable(REQUEST_FAILURE_VARIABLE);
statisticHolderSupport.addStatisticsWriter(
CounterStatisticsWriter.TYPE, requestFailuresVariable);
counterStatisticSupport.addCounterVariable(REQUEST_FAILURE_COUNTER, requestFailuresVariable);
abortOnFinish = createProperty(ABORT_ON_FINISH_PROPERTY, Boolean.class, false);
}
public static void main(String[] args) throws Exception {
// process args
Config cArgs = Config.getConfig("JdbcLoader", args);
JdbcLoader loader = new JdbcLoader(cArgs);
loader.logger.info("===============================================");
loader.logger.info("This run of JDBC loader started at" + new Date());
loader.logger.info("===============================================");
loader.connectToSource();
loader.client = VoltDBClientConnectionUtil.connectToVoltDB(cArgs);
if (cArgs.queriesFile.isEmpty()) {
loader.loadTables(cArgs.tables, cArgs.procname);
} else {
loader.load(cArgs.queriesFile, cArgs.modules.trim(), cArgs.tables.trim());
}
VoltDBClientConnectionUtil.close(loader.client);
loader.logger.info("==================================================");
loader.logger.info("This run of JDBC loader completed at" + new Date());
loader.logger.info("==================================================");
System.out.println("Read/write complete!");
}
/**
* Figure out what kind of static adapter type was specified. By default it's a 10genDEFAULT app
*/
protected void _setStaticAdapterType() {
/*
* app configuration steps could have set this already. If so, don't bother doing anything
*/
if (_staticAdapterType != AdapterType.UNSET) {
log("Static adapter type has already been directly set to " + _staticAdapterType);
return;
}
/*
* check to see if overridden in 10gen.properties
*/
String override = Config.get().getProperty(INIT_ADAPTER_TYPE);
if (override != null) {
AdapterType t = getAdapterTypeFromString(override);
if (t == null) {
log(
"Static adapter type specified as override ["
+ override
+ "] unknown - will use _init file specified or default");
} else {
log("Static adapter type overridden by 10gen.properties or env. Value : " + override);
_staticAdapterType = t;
return;
}
}
/*
* if not, use the one from _init file if specified
*/
_staticAdapterType = AdapterType.DIRECT_10GEN;
Object o = getFromInitScope(INIT_ADAPTER_TYPE);
if (o == null) {
log("Static adapter type not specified in _init file - using default value of DIRECT_10GEN");
return;
}
if (!(o instanceof JSString)) {
log("Static adapter type from _init file not a string - using default value of DIRECT_10GEN");
return;
}
_staticAdapterType = getAdapterTypeFromString(o.toString());
if (_staticAdapterType == null) {
log(
"Static adapter type from _init file ["
+ o.toString()
+ "] unknown - using default value of DIRECT_10GEN");
_staticAdapterType = AdapterType.DIRECT_10GEN;
return;
}
log("Static adapter type specified in _init file = " + _staticAdapterType);
return;
}