private synchronized void unLoadSchema(final String app) throws TddlException {
SchemaConfig schema = schemas.remove(app);
if (schema != null) {
TDataSource dataSource = schema.getDataSource();
if (dataSource != null) {
dataSource.destroy();
}
}
}
private synchronized void loadSchema(final String app) {
SchemaConfig schema = schemas.get(app);
if (schema != null) {
return;
}
// MDC.put("app", app);
TDataSource ds = new TDataSource();
ds.putConnectionProperties(ConnectionProperties.CHOOSE_STREAMING, true);
ds.putConnectionProperties(ConnectionProperties.PROCESS_AUTO_INCREMENT_BY_SEQUENCE, true);
ds.putConnectionProperties(ConnectionProperties.INIT_CONCURRENT_POOL_EVERY_CONNECTION, false);
// 共享一个链接池
ds.setGlobalExecutorService(CobarServer.getInstance().getServerExectuor());
// ds.putConnectionProperties(ConnectionProperties.MERGE_CONCURRENT,
// true);
// ds.putConnectionProperties(ConnectionProperties.CONCURRENT_THREAD_SIZE,
// CobarServer.getInstance()
// .getConfig()
// .getSystem()
// .getServerExecutor());
ds.setSharding(false); // 允许非sharding启动
ds.setAppName(app);
// try {
// ds.init();
// } catch (TddlException e) {
// // 启动时出错不往上抛
// logger.error(e);
// } finally {
// MDC.remove("app");
// }
schema = new SchemaConfig(app);
schema.setDataSource(ds);
schemas.put(app, schema);
}
@Override
protected void doDestroy() throws TddlException {
for (ConfigDataHandler cdh : cdhs.asMap().values()) {
try {
cdh.destroy();
} catch (Exception e) {
// ignore
}
}
for (SchemaConfig schema : schemas.values()) {
TDataSource dataSource = schema.getDataSource();
try {
if (dataSource != null) {
dataSource.destroy();
}
} catch (Exception e) {
// ignore
}
}
}