static {
if (!Boolean.getBoolean(GridSystemProperties.GG_JETTY_LOG_NO_OVERRIDE)) {
String ctgrJetty = "org.eclipse.jetty"; // WARN for this category.
String ctgrJettyUtil = "org.eclipse.jetty.util.log"; // ERROR for this...
String ctgrJettyUtilComp = "org.eclipse.jetty.util.component"; // ...and this.
try {
Class<?> logCls = Class.forName("org.apache.log4j.Logger");
Object logJetty = logCls.getMethod("getLogger", String.class).invoke(logCls, ctgrJetty);
Object logJettyUtil =
logCls.getMethod("getLogger", String.class).invoke(logCls, ctgrJettyUtil);
Object logJettyUtilComp =
logCls.getMethod("getLogger", String.class).invoke(logCls, ctgrJettyUtilComp);
Class<?> lvlCls = Class.forName("org.apache.log4j.Level");
Object warnLvl = lvlCls.getField("WARN").get(null);
Object errLvl = lvlCls.getField("ERROR").get(null);
logJetty.getClass().getMethod("setLevel", lvlCls).invoke(logJetty, warnLvl);
logJettyUtil.getClass().getMethod("setLevel", lvlCls).invoke(logJetty, errLvl);
logJettyUtilComp.getClass().getMethod("setLevel", lvlCls).invoke(logJetty, errLvl);
} catch (Exception ignored) {
// No-op.
}
}
}
/**
* @param cacheName Cache name.
* @param key Key.
* @return Data key.
* @throws Exception In case of error.
*/
private Object key(String cacheName, int key) throws Exception {
Class<?> cls = Class.forName(GridSpringDynamicCacheManager.class.getName() + "$DataKey");
Constructor<?> cons = cls.getDeclaredConstructor(String.class, Object.class);
cons.setAccessible(true);
return cons.newInstance(cacheName, key);
}
/** {@inheritDoc} */
@Override
public void start() throws GridException {
if (ctx.isEnterprise()) {
Package pkg = getClass().getPackage();
if (pkg == null)
throw new GridException(
"Internal error (package object was not found) for: " + getClass().getName());
if (ctx.isEnterprise()) {
try {
Class<?> cls = Class.forName(pkg.getName() + ".GridEnterpriseSecureSessionHandler");
sesHnd =
(GridSecureSessionHandler)
cls.getConstructor(GridSecureSessionSpi[].class)
.newInstance(new Object[] {getProxies()});
} catch (ClassNotFoundException e) {
throw new GridException(
"Failed to create enterprise secure session handler (implementing class "
+ "was not found)",
e);
} catch (InvocationTargetException e) {
throw new GridException(
"Failed to create enterprise secure session handler (target constructor "
+ "has thrown an exception",
e.getCause());
} catch (InstantiationException e) {
throw new GridException(
"Failed to create enterprise secure session handler (object cannot be "
+ "instantiated)",
e);
} catch (NoSuchMethodException e) {
throw new GridException(
"Failed to create enterprise secure session handler (target constructor "
+ "could not be found)",
e);
} catch (IllegalAccessException e) {
throw new GridException(
"Failed to create enterprise secure session handler (object access is not"
+ " allowed)",
e);
}
}
} else sesHnd = new GridCommunitySecureSessionHandler();
startSpi();
if (log.isDebugEnabled()) log.debug(startInfo());
}
/**
* Creates JUnit test router. Note that router must have a no-arg constructor.
*
* @return JUnit router instance.
*/
@SuppressWarnings({"unchecked"})
private GridTestRouter createRouter() {
try {
if (routerCls == null) {
routerCls = (Class<? extends GridTestRouter>) Class.forName(routerClsName);
} else {
routerClsName = routerCls.getName();
}
return routerCls.newInstance();
} catch (ClassNotFoundException e) {
throw new GridRuntimeException("Failed to initialize JUnit router: " + routerClsName, e);
} catch (IllegalAccessException e) {
throw new GridRuntimeException("Failed to initialize JUnit router: " + routerClsName, e);
} catch (InstantiationException e) {
throw new GridRuntimeException("Failed to initialize JUnit router: " + routerClsName, e);
}
}
/** {@inheritDoc} */
@SuppressWarnings("unchecked")
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
id = in.readInt();
String clsName = in.readUTF();
if (clsName == null) innerSplit = in.readObject();
else {
// Split wrapper only used when classes available in our classpath, so Class.forName is ok
// here.
Class<Writable> cls = (Class<Writable>) Class.forName(clsName);
try {
innerSplit = U.newInstance(cls);
} catch (GridException e) {
throw new IOException(e);
}
((Writable) innerSplit).readFields(in);
}
}
/**
* Runs JDBC example.
*
* @param args Command line arguments.
* @throws Exception In case of error.
*/
public static void main(String[] args) throws Exception {
Grid grid = G.start("examples/config/spring-cache.xml");
Connection conn = null;
try {
// Populate cache with data.
populate(grid.cache(CACHE_NAME));
// Register JDBC driver.
Class.forName("org.gridgain.jdbc.GridJdbcDriver");
// Open JDBC connection.
conn =
DriverManager.getConnection("jdbc:gridgain://localhost/" + CACHE_NAME, configuration());
X.println(">>>");
// Query all persons.
queryAllPersons(conn);
X.println(">>>");
// Query person older than 30 years.
queryPersons(conn, 30);
X.println(">>>");
// Query persons working in GridGain.
queryPersonsInOrganization(conn, "GridGain");
X.println(">>>");
} finally {
// Close JDBC connection.
if (conn != null) conn.close();
G.stop(true);
}
}
