private ObjectPool createConnectionPool(
String host, String port, String schema, String user, String password) {
PoolableObjectFactory mySqlPoolableObjectFactory =
new MySqlPoolableObjectFactory(host, Integer.parseInt(port), schema, user, password);
Config config = new GenericObjectPool.Config();
config.maxActive = 10;
config.maxWait = 20000;
config.maxIdle = 5;
config.minIdle = 0;
config.testOnBorrow = false;
config.testWhileIdle = true;
config.timeBetweenEvictionRunsMillis = 10000;
config.minEvictableIdleTimeMillis = 60000;
GenericObjectPoolFactory genericObjectPoolFactory =
new GenericObjectPoolFactory(mySqlPoolableObjectFactory, config);
ObjectPool pool = genericObjectPoolFactory.createPool();
return pool;
}
public void contextInitialized(ServletContextEvent sce) {
ServletContext servletContext = sce.getServletContext();
String appPath = servletContext.getRealPath("/WEB-INF/sipatra");
String scriptPath =
PropertyUtils.getStringProperty(Properties.SIPATRA_PATH_PROPERTY, null, servletContext);
if (scriptPath == null) {
scriptPath = appPath + "/application.rb";
} else {
File file = new File(scriptPath);
if (!file.exists()) {
_log.error(file.getAbsolutePath() + " does not exist!");
scriptPath = null;
}
if (file.isFile()) {
if (!file.getName().endsWith(".rb"))
_log.warn(file.getAbsolutePath() + " is not a ruby file!");
if (file.getParentFile() != null) appPath = file.getParentFile().getAbsolutePath();
else _log.error(file.getAbsolutePath() + " got no parent directory!");
} else if (file.isDirectory()) {
appPath = new File(scriptPath).getAbsolutePath();
}
}
Config conf = new Config();
conf.maxActive =
PropertyUtils.getIntegerProperty(
Properties.SIPATRA_POOL_MAX_ACTIVE_PROPERTY, -1, servletContext);
conf.maxIdle =
PropertyUtils.getIntegerProperty(
Properties.SIPATRA_POOL_MAX_IDLE_PROPERTY, -1, servletContext);
conf.maxWait =
PropertyUtils.getIntegerProperty(
Properties.SIPATRA_POOL_MAX_WAIT_PROPERTY, -1, servletContext);
conf.minIdle =
PropertyUtils.getIntegerProperty(
Properties.SIPATRA_POOL_MIN_IDLE_PROPERTY, -1, servletContext);
conf.minEvictableIdleTimeMillis =
PropertyUtils.getLongProperty(
Properties.SIPATRA_POOL_MIN_EVICTABLE_PROPERTY, 1000L * 60L * 30L, servletContext);
conf.lifo =
PropertyUtils.getBooleanProperty(Properties.SIPATRA_POOL_LIFO, false, servletContext);
conf.numTestsPerEvictionRun =
PropertyUtils.getIntegerProperty(
Properties.SIPATRA_POOL_TEST_EVICTION_RUN, 3, servletContext);
conf.softMinEvictableIdleTimeMillis =
PropertyUtils.getLongProperty(
Properties.SIPATRA_POOL_SOFT_MIN_EVICTABLE, -1L, servletContext);
conf.testOnBorrow =
PropertyUtils.getBooleanProperty(
Properties.SIPATRA_POOL_TEST_BORROW, false, servletContext);
conf.testOnReturn =
PropertyUtils.getBooleanProperty(
Properties.SIPATRA_POOL_TEST_RETURN, false, servletContext);
conf.testWhileIdle =
PropertyUtils.getBooleanProperty(Properties.SIPATRA_POOL_TEST_IDLE, false, servletContext);
conf.timeBetweenEvictionRunsMillis =
PropertyUtils.getLongProperty(Properties.SIPATRA_POOL_TIME_EVICTION, -1L, servletContext);
GenericObjectPool pool =
new GenericObjectPool(new JRubyRuntimeFactory(appPath, scriptPath), conf);
startPool(
pool,
PropertyUtils.getIntegerProperty(
Properties.SIPATRA_POOL_INIT_POOL_SIZE, 1, servletContext));
servletContext.setAttribute(Attributes.POOL, pool);
}