Examples with Exception java.lang.Exception used on opensource projects

Example 26 with Exception

use of java.lang.Exception in project hive by apache.

the class TestJdbcDriver2 method testShowRoleGrant.

@Test
public void testShowRoleGrant() throws SQLException {
    Statement stmt = con.createStatement();
    // drop role. ignore error.
    try {
        stmt.execute("drop role role1");
    } catch (Exception ex) {
        LOG.warn("Ignoring error during drop role: " + ex);
    }
    stmt.execute("create role role1");
    stmt.execute("grant role role1 to user hive_test_user");
    stmt.execute("show role grant user hive_test_user");
    ResultSet res = stmt.getResultSet();
    assertTrue(res.next());
    assertEquals("public", res.getString(1));
    assertTrue(res.next());
    assertEquals("role1", res.getString(1));
    res.close();
    stmt.close();
}

Example 27 with Exception

use of java.lang.Exception in project hive by apache.

the class TestJdbcDriver2 method testQueryCancelTwice.

@Test
public void testQueryCancelTwice() throws Exception {
    String udfName = SleepMsUDF.class.getName();
    Statement stmt1 = con.createStatement();
    stmt1.execute("create temporary function sleepMsUDF as '" + udfName + "'");
    stmt1.close();
    final Statement stmt = con.createStatement();
    // Thread executing the query
    Thread tExecute = new Thread(new Runnable() {

        @Override
        public void run() {
            try {
                System.out.println("Executing query: ");
                // The test table has 500 rows, so total query time should be ~ 500*500ms
                stmt.executeQuery("select sleepMsUDF(t1.under_col, 1) as u0, t1.under_col as u1, " + "t2.under_col as u2 from " + tableName + " t1 join " + tableName + " t2 on t1.under_col = t2.under_col");
                fail("Expecting SQLException");
            } catch (SQLException e) {
                // This thread should throw an exception
                assertNotNull(e);
                System.out.println(e.toString());
            }
        }
    });
    // Thread cancelling the query
    Thread tCancel = new Thread(new Runnable() {

        @Override
        public void run() {
            // 1st Cancel
            try {
                // Sleep for 100ms
                Thread.sleep(100);
                System.out.println("Cancelling query: ");
                stmt.cancel();
            } catch (Exception e) {
            // No-op
            }
            // 2nd cancel
            try {
                // Sleep for 5ms and cancel again
                Thread.sleep(5);
                System.out.println("Cancelling query again: ");
                stmt.cancel();
            } catch (Exception e) {
            // No-op
            }
        }
    });
    tExecute.start();
    tCancel.start();
    tExecute.join();
    tCancel.join();
    stmt.close();
}

Example 28 with Exception

use of java.lang.Exception in project hive by apache.

the class TestJdbcDriver2 method testPrepareSetDate.

@Test
public void testPrepareSetDate() throws Exception {
    try {
        String sql = "select * from " + dataTypeTableName + " where c20 = ?";
        PreparedStatement ps = con.prepareStatement(sql);
        java.sql.Date dtValue = java.sql.Date.valueOf("2013-01-01");
        ps.setDate(1, dtValue);
        ResultSet res = ps.executeQuery();
        assertTrue(res.next());
        assertEquals("2013-01-01", res.getString(20));
        ps.close();
    } catch (Exception e) {
        e.printStackTrace();
        fail(e.toString());
    }
}

Example 29 with Exception

use of java.lang.Exception in project tigervnc by TigerVNC.

the class DesktopWindow method enableLionFS.

void enableLionFS() {
    try {
        String version = System.getProperty("os.version");
        int firstDot = version.indexOf('.');
        int lastDot = version.lastIndexOf('.');
        if (lastDot > firstDot && lastDot >= 0) {
            version = version.substring(0, version.indexOf('.', firstDot + 1));
        }
        double v = Double.parseDouble(version);
        if (v < 10.7)
            throw new Exception("Operating system version is " + v);
        Class fsuClass = Class.forName("com.apple.eawt.FullScreenUtilities");
        Class[] argClasses = new Class[] { Window.class, Boolean.TYPE };
        Method setWindowCanFullScreen = fsuClass.getMethod("setWindowCanFullScreen", argClasses);
        setWindowCanFullScreen.invoke(fsuClass, this, true);
        canDoLionFS = true;
    } catch (Exception e) {
        vlog.debug("Could not enable OS X 10.7+ full-screen mode: " + e.getMessage());
    }
}

Example 30 with Exception

use of java.lang.Exception in project Payara by payara.

the class MultipleSPETest method test.

@Test
public void test() throws Exception {
    // 1. Bootstrap GlassFish DAS in embedded mode.
    GlassFishProperties glassFishProperties = new GlassFishProperties();
    glassFishProperties.setInstanceRoot(System.getenv("S1AS_HOME") + "/domains/domain1");
    glassFishProperties.setConfigFileReadOnly(false);
    GlassFish glassfish = GlassFishRuntime.bootstrap().newGlassFish(glassFishProperties);
    PrintStream sysout = System.out;
    glassfish.start();
    System.setOut(sysout);
    // 2. Deploy the PaaS-bookstore application. Deployment should fail
    File archive = new File(System.getProperty("basedir") + // TODO :: use mvn apis to get the
    "/target/basic-spe-test.war");
    // archive location.
    Assert.assertTrue(archive.exists());
    Deployer deployer = null;
    String appName = null;
    try {
        deployer = glassfish.getDeployer();
        appName = deployer.deploy(archive);
        System.err.println("Deployed [" + appName + "]");
        Assert.assertNull(appName);
    } catch (Exception e) {
        System.out.println("$$$$$$$$$$$$$$$$Exception$$$$$$");
    } finally {
        // 3. Register one of the plugins as the default S.P.E
        ServiceLocator habitat = Globals.getDefaultHabitat();
        org.glassfish.api.admin.CommandRunner commandRunner = habitat.getService(org.glassfish.api.admin.CommandRunner.class);
        ActionReport report = habitat.getService(ActionReport.class);
        org.glassfish.api.admin.CommandRunner.CommandInvocation invocation = commandRunner.getCommandInvocation("register-service-provisioning-engine", report);
        ParameterMap parameterMap = new ParameterMap();
        parameterMap.add("type", "Database");
        parameterMap.add("defaultservice", "true");
        parameterMap.add("DEFAULT", "org.glassfish.paas.mydbplugin.MyDBPlugin");
        invocation.parameters(parameterMap).execute();
        Assert.assertFalse(report.hasFailures());
        System.out.println("Registered a default SPE :" + !report.hasFailures());
        // 4. Deploy the application. Deployment should succeed.
        appName = deployer.deploy(archive);
        System.err.println("Deployed [" + appName + "]");
        Assert.assertNotNull(appName);
        // 5. Access the app to make sure PaaS-basic-shared-service-test app is correctly
        // provisioned.
        String HTTP_PORT = (System.getProperty("http.port") != null) ? System.getProperty("http.port") : "28080";
        String instanceIP = getLBIPAddress(glassfish);
        get("http://" + instanceIP + ":" + HTTP_PORT + "/basic-spe-test/list", "Here is a list of animals in the zoo.");
        // Retrieve the  port number used by the connection pool
        invocation = commandRunner.getCommandInvocation("get", report);
        parameterMap = new ParameterMap();
        parameterMap.add("DEFAULT", "server.resources.jdbc-connection-pool.jdbc/__multiple_spe_paas_sample.property.PortNumber");
        invocation.parameters(parameterMap).execute();
        Assert.assertFalse(report.hasFailures());
        if (appName != null) {
            deployer.undeploy(appName);
            System.err.println("Undeployed [" + appName + "]");
            try {
                boolean undeployClean = false;
                CommandResult commandResult = glassfish.getCommandRunner().run("list-services");
                if (commandResult.getOutput().contains("Nothing to list.")) {
                    undeployClean = true;
                }
                Assert.assertTrue(undeployClean);
            } catch (Exception e) {
                System.err.println("Couldn't varify whether undeploy succeeded");
            }
        }
        commandRunner = habitat.getService(org.glassfish.api.admin.CommandRunner.class);
        invocation = commandRunner.getCommandInvocation("unregister-service-provisioning-engine", report);
        parameterMap = new ParameterMap();
        parameterMap.add("DEFAULT", "org.glassfish.paas.mydbplugin.MyDBPlugin");
        invocation.parameters(parameterMap).execute();
        Assert.assertFalse(report.hasFailures());
        System.out.println("Unregistered the default SPE :" + !report.hasFailures());
    }
}