public static void closeCache() {
try {
if (cache != null && !cache.isClosed()) {
cache.close();
}
} catch (Exception e) {
e.printStackTrace();
}
try {
if (ds != null) ds.disconnect();
} catch (Exception e) {
getLogWriter().fine("Error in disconnecting from Distributed System");
}
}
public static void runTest3() throws Exception {
boolean exceptionOccured = false;
try {
Context ctx = cache.getJNDIContext();
DataSource ds1 = null;
DataSource ds2 = null;
ds1 = (DataSource) ctx.lookup("java:/XAPooledDataSource");
ds2 = (DataSource) ctx.lookup("java:/SimpleDataSource");
ds2.getConnection();
UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
utx.begin();
utx.setTransactionTimeout(2);
ds1.getConnection();
Thread.sleep(4000);
try {
utx.commit();
} catch (Exception e) {
exceptionOccured = true;
}
if (!exceptionOccured)
fail("Exception (Transaction-Time-Out)did not occur although was supposed" + "to occur");
} catch (Exception e) {
fail("failed in runTest3 due to " + e);
}
}
public static void runTest1() throws Exception {
boolean exceptionOccured = false;
try {
Context ctx = cache.getJNDIContext();
DataSource ds1 = null;
DataSource ds2 = null;
ds1 = (DataSource) ctx.lookup("java:/XAPooledDataSource");
ds2 = (DataSource) ctx.lookup("java:/SimpleDataSource");
ds2.getConnection();
ds1 = (DataSource) ctx.lookup("java:/XAPooledDataSource");
UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
utx.begin();
ds1.getConnection();
Thread.sleep(8000);
try {
utx.commit();
} catch (Exception e) {
exceptionOccured = true;
}
if (!exceptionOccured)
fail("Exception did not occur on commit although was supposed" + "occur");
} catch (Exception e) {
getLogWriter().fine("Exception caught in runTest1 due to : " + e);
fail("failed in runTest1 due to " + e);
}
}
public static void startCache() {
try {
if (cache == null || cache.isClosed()) {
cache = CacheFactory.create(ds);
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static void runTest2() throws Exception {
boolean exceptionOccured1 = false;
boolean exceptionOccured2 = false;
try {
Context ctx = cache.getJNDIContext();
DataSource ds1 = null;
DataSource ds2 = null;
ds1 = (DataSource) ctx.lookup("java:/XAPooledDataSource");
ds2 = (DataSource) ctx.lookup("java:/SimpleDataSource");
ds2.getConnection();
ds1.getConnection();
ds1.getConnection();
ds1.getConnection();
ds1.getConnection();
ds1.getConnection();
UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
utx.begin();
try {
ds1.getConnection();
Thread.sleep(8000);
} catch (SQLException e) {
exceptionOccured1 = true;
}
try {
utx.commit();
} catch (Exception e) {
exceptionOccured2 = true;
}
if (!exceptionOccured1)
fail("Exception (Login-Time-Out)did not occur although was supposed" + "to occur");
if (exceptionOccured2)
fail("Exception did occur on commit, although was not supposed" + "to occur");
} catch (Exception e) {
fail("failed in runTest2 due to " + e);
}
}