/**
* Specifically, this opens a mem-only DB, populates it, starts a HyperSQL Server to server it,
* and opens network JDBC Connection "netConn" to it,
*
* <p>Invoked before each test*() invocation by JUnit.
*/
protected void setUp() {
try {
Connection setupConn = DriverManager.getConnection("jdbc:hsqldb:mem:test", "SA", "");
setupConn.setAutoCommit(false);
Statement st = setupConn.createStatement();
st.executeUpdate("SET PASSWORD 'sapwd'");
populate(st);
st.close();
setupConn.commit();
setupConn.close();
} catch (SQLException se) {
throw new RuntimeException("Failed to set up in-memory database", se);
}
try {
server = new Server();
HsqlProperties properties = new HsqlProperties();
if (System.getProperty("VERBOSE") == null) {
server.setLogWriter(null);
server.setErrWriter(null);
} else {
properties.setProperty("server.silent", "false");
properties.setProperty("server.trace", "true");
}
properties.setProperty("server.database.0", "mem:test");
properties.setProperty("server.dbname.0", "");
properties.setProperty("server.port", AbstractTestOdbc.portString);
server.setProperties(properties);
server.start();
try {
Thread.sleep(1000);
} catch (InterruptedException ie) {
}
} catch (Exception e) {
throw new RuntimeException("Failed to set up in-memory database", e);
}
if (server.getState() != ServerConstants.SERVER_STATE_ONLINE) {
throw new RuntimeException("Server failed to start up");
}
try {
netConn = DriverManager.getConnection("jdbc:odbc:" + dsnName, "SA", "sapwd");
// netConn.setAutoCommit(false);
} catch (SQLException se) {
if (se.getMessage().indexOf("No suitable driver") > -1) {
throw new RuntimeException(
"You must install the native library for Sun's jdbc:odbc " + "JDBC driver");
}
if (se.getMessage().indexOf("Data source name not found") > -1) {
throw new RuntimeException(
"You must configure ODBC DSN '"
+ dsnName
+ "' (you may change the name and/or port by setting Java "
+ "system properties 'test.hsqlodbc.port' or "
+ "'test.hsqlodbc.dsnname'");
}
throw new RuntimeException("Failed to set up JDBC/ODBC network connection", se);
}
}
private void runHsqldbServer(final String fileName, final int port, final char[] password) {
org.hsqldb.server.Server hsqlServer = new org.hsqldb.server.Server();
hsqlServer.setPort(port);
hsqlServer.setDatabaseName(0, "jgnash"); // the alias
hsqlServer.setDatabasePath(0, "file:" + FileUtils.stripFileExtension(fileName));
hsqlServer.start();
// Start the message server and engine, this should block until closed
if (!run(DataStoreType.HSQL_DATABASE, fileName, port, password)) {
Logger.getLogger(JpaNetworkServer.class.getName()).severe("Failed to start the server");
}
hsqlServer.stop();
}
/*
* 启动数据库服务
*/
public static boolean startHSQL() {
if (mode == SERVER_MODE) {
Server server = new Server(); // 它可是hsqldb.jar里面的类啊。
server.setDatabaseName(0, DB_NAME);
server.setDatabasePath(0, DB_PATH + DB_NAME);
server.setPort(PORT);
server.setSilent(true);
server.start(); // 自动多线程运行
System.out.println("hsqldb started...");
} else if (mode == STAND_ALONE_MODE) {
// standalone模式，打开连接就同时启动数据库，所以这里可以什么都不做
}
try {
Thread.sleep(1000); // 等待Server启动
} catch (InterruptedException e) {
}
return true;
}
@Override
protected void before() throws Throwable {
super.before();
File hsqlHome = new File("target/temporary/hsqldb/" + name);
if (hsqlHome.exists()) {
hsqlHome.delete();
}
hsqlHome.mkdirs();
String dbHome = "file:" + hsqlHome.getAbsolutePath();
HsqlProperties p = new HsqlProperties();
p.setProperty("server.database.0", dbHome);
p.setProperty("server.dbname.0", name);
p.setProperty("server.port", port);
server = new Server();
server.setProperties(p);
server.setLogWriter(new PrintWriter(System.out));
server.setErrWriter(new PrintWriter(System.err));
server.start();
}