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

Example 1 with Exception

use of java.lang.Exception in project jdk8u_jdk by JetBrains.

the class ProviderVersionCheck method main.

public static void main(String[] arg) throws Exception {
    boolean failure = false;
    for (Provider p : Security.getProviders()) {
        System.out.print(p.getName() + " ");
        if (p.getVersion() != 1.8d) {
            System.out.println("failed. " + "Version received was " + p.getVersion());
            failure = true;
        } else {
            System.out.println("passed.");
        }
    }
    if (failure) {
        throw new Exception("Provider(s) failed to have the expected " + "version value.");
    }
}

Example 2 with Exception

use of java.lang.Exception in project jdk8u_jdk by JetBrains.

the class CipherInputStreamExceptions method gcm_oneReadByte.

/*
     * Verify noexception thrown when 1 byte is read from a GCM stream
     * and then closed
     * This test:
     *   1) Encrypt 100 bytes with AES/GCM/PKCS5Padding
     *   2) Read one byte from the stream, expect no exception thrown.
     *   4) Close stream,expect no exception thrown.
     */
static void gcm_oneReadByte() throws Exception {
    System.out.println("Running gcm_oneReadByte test");
    // Encrypt 100 bytes with AES/GCM/PKCS5Padding
    byte[] ct = encryptedText("GCM", 100);
    // Create stream for decryption
    CipherInputStream in = getStream("GCM", ct);
    try {
        in.read();
        System.out.println("  Pass.");
    } catch (Exception e) {
        System.out.println("  Fail: " + e.getMessage());
        throw new RuntimeException(e.getCause());
    }
}

Example 3 with Exception

use of java.lang.Exception in project voldemort by voldemort.

the class HdfsCopyStatsTest method testCopyStats.

@Test
public void testCopyStats() throws Exception {
    destination = new File(testSourceDir.getAbsolutePath() + "_dest");
    statsDir = HdfsCopyStats.getStatDir(destination);
    if (statsDir != null)
        HdfsFetcherAdvancedTest.deleteDir(statsDir);
    List<String> expectedStatsFile = new ArrayList<String>();
    for (int i = 0; i < maxStatsFile + 2; i++) {
        destination = new File(testSourceDir.getAbsolutePath() + "_dest" + i);
        String destName = destination.getName();
        // Sleep to get last modified time stamp different for all files
        // linux timestamp has second granularity, so sleep for a second
        Thread.sleep(1000);
        HdfsCopyStats stats = new HdfsCopyStats(testSourceDir.getAbsolutePath(), destination, enableStatsFile, maxStatsFile, isFileCopy, HdfsPathInfo.getTestObject(1000));
        if (stats.getStatsFile() != null) {
            expectedStatsFile.add(stats.getStatsFile().getName());
        }
        Random r = new Random();
        for (int j = 0; j < 10; j++) {
            File file = new File(destination, "file" + i);
            stats.reportFileDownloaded(file, System.currentTimeMillis(), r.nextInt(), r.nextLong(), r.nextInt(), r.nextLong(), null);
        }
        Exception e = r.nextBoolean() ? null : new Exception();
        stats.reportFileError(new File(destination, "error"), r.nextInt(), r.nextLong(), e);
        stats.reportError("MyMessage", e);
        stats.complete();
        if (destination != null)
            HdfsFetcherAdvancedTest.deleteDir(destination);
    }
    statsDir = HdfsCopyStats.getStatDir(destination);
    if (enableStatsFile && isFileCopy == false) {
        assertTrue("stats dir exists", statsDir.exists());
        File[] statsFiles = statsDir.listFiles();
        assertEquals("Number of files should be equal to the maxStatsFiles", maxStatsFile, statsFiles.length);
        Set<String> actualStatsFile = new HashSet<String>();
        for (File statFile : statsFiles) {
            assertTrue("Size of the stat file should be greater than zero", statFile.length() > 0);
            actualStatsFile.add(statFile.getName());
        }
        while (expectedStatsFile.size() > maxStatsFile) {
            expectedStatsFile.remove(0);
        }
        assertEquals("Expected and actual files are different", new HashSet<String>(expectedStatsFile), actualStatsFile);
    } else {
        assertFalse("statsDir " + statsDir + " should not exist", statsDir.exists());
    }
    cleanUp();
}

Example 4 with Exception

use of java.lang.Exception in project voldemort by voldemort.

the class HdfsCopyStatsTest method testReportExceptionForStats.

@Test
public void testReportExceptionForStats() throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
    Map<Exception, Map> config = new HashMap<Exception, Map>();
    config.put(new Exception(new AuthenticationException("test")), buildMethodResultMap(1, 0, 0, 0, 0));
    config.put(new FileNotFoundException(), buildMethodResultMap(0, 1, 0, 0, 0));
    config.put(new IOException(), buildMethodResultMap(0, 0, 1, 0, 0));
    config.put(new QuotaExceededException("test"), buildMethodResultMap(0, 0, 0, 1, 0));
    config.put(new UnauthorizedStoreException("test"), buildMethodResultMap(0, 0, 0, 0, 1));
    HdfsFetcherAggStats aggStats = HdfsFetcherAggStats.getStats();
    for (Map.Entry<Exception, Map> entry : config.entrySet()) {
        Exception e = entry.getKey();
        Map<String, Long> methodResMap = entry.getValue();
        Set<String> methodSet = methodResMap.keySet();
        // Get result before invocation
        Map<String, Long> beforeRes = invokeInternalMethod(aggStats, methodSet);
        HdfsCopyStats.reportExceptionForStats(e);
        // Get result after invocation
        Map<String, Long> afterRes = invokeInternalMethod(aggStats, methodSet);
        // Compare the difference
        for (String methodName : methodSet) {
            String msg = "Method expects " + methodResMap.get(methodName) + " with exception: " + e.getClass().getName();
            assertEquals(msg, methodResMap.get(methodName).longValue(), afterRes.get(methodName).longValue() - beforeRes.get(methodName).longValue());
        }
    }
}

Example 5 with Exception

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

the class TestJdbcDriver2 method testPrepareStatement.

@Test
public void testPrepareStatement() {
    String sql = "FROM (SELECT 1 FROM " + tableName + " where   'not?param?not?param' <> 'not_param??not_param' and ?=? " + " and 1=? and 2=? and 3.0=? and 4.0=? and 'test\\'string\"'=? and 5=? and ?=? " + " and date '2012-01-01' = date ?" + " and timestamp '2012-04-22 09:00:00.123456789' = timestamp ?" + " ) t SELECT '2011-03-25' ddate,'China',true bv, 10 num LIMIT 1";
    // executed twice: once with the typed ps setters, once with the generic setObject
    try {
        try (PreparedStatement ps = createPreapredStatementUsingSetXXX(sql);
            ResultSet res = ps.executeQuery()) {
            assertPreparedStatementResultAsExpected(res);
        }
        try (PreparedStatement ps = createPreapredStatementUsingSetObject(sql);
            ResultSet res = ps.executeQuery()) {
            assertPreparedStatementResultAsExpected(res);
        }
    } catch (Exception e) {
        e.printStackTrace();
        fail(e.toString());
    }
    // set nothing for prepared sql
    Exception expectedException = null;
    try (PreparedStatement ps = con.prepareStatement(sql);
        ResultSet ignored = ps.executeQuery()) {
    } catch (Exception e) {
        expectedException = e;
    }
    assertNotNull("Execute the un-setted sql statement should throw exception", expectedException);
    // set some of parameters for prepared sql, not all of them.
    expectedException = null;
    try (PreparedStatement ps = con.prepareStatement(sql)) {
        ps.setBoolean(1, true);
        ps.setBoolean(2, true);
        try (ResultSet ignored = ps.executeQuery()) {
        }
    } catch (Exception e) {
        expectedException = e;
    }
    assertNotNull("Execute the invalid setted sql statement should throw exception", expectedException);
    // set the wrong type parameters for prepared sql.
    expectedException = null;
    try (PreparedStatement ps = con.prepareStatement(sql)) {
        // wrong type here
        ps.setString(1, "wrong");
        try (ResultSet res = ps.executeQuery()) {
            assertFalse("ResultSet was not empty", res.next());
        }
    } catch (Exception e) {
        expectedException = e;
    }
    assertNotNull("Execute the invalid setted sql statement should throw exception", expectedException);
    // setObject to the yet unknown type java.util.Date
    expectedException = null;
    try (PreparedStatement ps = con.prepareStatement(sql)) {
        ps.setObject(1, new Date());
        try (ResultSet ignored = ps.executeQuery()) {
        }
    } catch (Exception e) {
        expectedException = e;
    }
    assertNotNull("Setting to an unknown type should throw an exception", expectedException);
}