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  3. com.datastax.driver.core.RegularStatement

Java 类com.datastax.driver.core.RegularStatement 实例源码

项目：spring-oauth2-cassandra-token-store    文件：CassandraTokenStore.java    
@Override
public void removeAccessTokenUsingRefreshToken(OAuth2RefreshToken refreshToken) {
  String tokenValue = refreshToken.getValue();
  // Lookup RefreshTokenToAccessToken table for locating access token
  RefreshTokenToAccessToken refreshTokenToAccessToken = refreshTokenToAccessTokenRepository.findOne(tokenValue);
  if (refreshTokenToAccessToken != null) {
    String accessTokenKey = refreshTokenToAccessToken.getAccessTokenKey();
    AccessToken accessToken = accessTokenRepository.findOne(accessTokenKey);
    String jsonOAuth2AccessToken = accessToken.getoAuth2AccessToken();
    OAuth2AccessToken oAuth2AccessToken = OAuthUtil.deserializeOAuth2AccessToken(jsonOAuth2AccessToken);
    // Delete access token from all related tables
    List<RegularStatement> statementList = prepareRemoveAccessTokenStatements(oAuth2AccessToken);
    // Delete from RefreshTokenToAccessToken table
    Delete refreshTokenToAccessTokenDelete = CassandraTemplate.createDeleteQuery(RefreshTokenToAccessToken.TABLE, refreshTokenToAccessToken, null, cassandraTemplate.getConverter());
    statementList.add(refreshTokenToAccessTokenDelete);
    Batch batch = QueryBuilder.batch(statementList.toArray(new RegularStatement[statementList.size()]));
    cassandraTemplate.execute(batch);
  }
}
项目：ibm-performance-monitor    文件：ProfilingUtilities.java    
/**
 * Get the name of a statement.
 * 
 * @param arg0 The statement.
 * @return The name used for logging.
 */
public static String getStatementName( Statement arg0 ) {
    String returnValue = "unknown";
    if ( arg0 instanceof RegularStatement ) {
        returnValue = ( (RegularStatement) arg0 ).getQueryString();
    } else if ( arg0 instanceof BoundStatement ) {
        PreparedStatement preparedStatement = ( (BoundStatement) arg0 ).preparedStatement();
        returnValue = preparedStatement.getQueryString();
    } else if ( arg0 instanceof BatchStatement ) {
        StringBuilder value = new StringBuilder( "Batch : " );
        Collection<Statement> statements = ( (BatchStatement) arg0 ).getStatements();
        boolean first = true;
        for ( Statement statement : statements ) {
            if ( first ) {
                first = false;
            } else {
                value.append( ", " );
            }
            String statementName = getStatementName( statement );
            value.append( statementName );
        }
        returnValue = value.toString();
    }
    return returnValue;
}
项目：Camel    文件：CassandraProducer.java    
/**
 * Execute CQL as PreparedStatement
 */
private ResultSet executePreparedStatement(Session session, Object messageCql, Object[] cqlParams) {
    ResultSet resultSet;
    PreparedStatement lPreparedStatement;
    if (messageCql == null) {
        // URI CQL
        lPreparedStatement = this.preparedStatement;
    } else if (messageCql instanceof String) {
        // Message CQL
        lPreparedStatement = getEndpoint().prepareStatement((String) messageCql);
    } else if (messageCql instanceof RegularStatement) {
        // Message Statement
        lPreparedStatement = getEndpoint().getSession().prepare((RegularStatement) messageCql);
    } else {
        throw new IllegalArgumentException("Invalid " + CassandraConstants.CQL_QUERY + " header");
    }
    if (isEmpty(cqlParams)) {
        resultSet = session.execute(lPreparedStatement.bind());
    } else {
        resultSet = session.execute(lPreparedStatement.bind(cqlParams));
    }
    return resultSet;
}
项目：realtime-analytics    文件：MetricCassandraCollector.java    
private void runBatchInsert(List<Insert> insertRequest) {
    try {
        Batch batch;
        if (config.getLoggedBatch()) {
            batch = QueryBuilder.batch(insertRequest
                    .toArray(new RegularStatement[insertRequest.size()]));
        } else {
            batch = QueryBuilder.unloggedBatch(insertRequest
                    .toArray(new RegularStatement[insertRequest.size()]));
        }
        totalCassandraInsertRequest.addAndGet(insertRequest.size());
        ResultSetFuture future = cassandraSession.executeAsync(batch);
        CallBackListener listener = new CallBackListener(future, null);
        future.addListener(listener, pool);
        incrementBatchInsertCounter();
        pendingRequestCounter.incrementAndGet();
    } catch (Throwable ex) {
        LOGGER.error("Error publising metrics in MetricCassandraCollector:" + ex.getMessage());
        cassandraErrorCount.increment();
        registerError(ex);
    } finally {
        insertRequest.clear();
    }
}
项目：realtime-analytics    文件：MetricCassandraCollector.java    
private void runBatchUpdate(List<Update> updateRequest) {
    try {
        Batch batch;

        if (config.getLoggedBatch()) {
            batch = QueryBuilder.batch(updateRequest
                    .toArray(new RegularStatement[updateRequest.size()]));
        } else {
            batch = QueryBuilder.unloggedBatch(updateRequest
                    .toArray(new RegularStatement[updateRequest.size()]));
        }
        totalCassandraUpdateRequest.addAndGet(updateRequest.size());
        ResultSetFuture future = cassandraSession.executeAsync(batch);
        CallBackListener listener = new CallBackListener(future, null);
        future.addListener(listener, pool);
        incrementBatchUpdateCounter();
        pendingRequestCounter.incrementAndGet();
    } catch (Throwable ex) {
        LOGGER.error("Error publising metrics in MetricCassandraCollector:" + ex.getMessage());
        cassandraErrorCount.increment();
        registerError(ex);
    } finally {
        updateRequest.clear();
    }
}
项目：newts    文件：CassandraIndexer.java    
@Override
public void delete(final Context context, final Resource resource) {
    final Timer.Context ctx = m_deleteTimer.time();

    final ConsistencyLevel writeConsistency = m_contextConfigurations.getWriteConsistency(context);

    final List<RegularStatement> statements = Lists.newArrayList();
    definitelyUnindexResource(statements, context, resource, writeConsistency);
    definitelyUnindexResourceAttributes(statements, context, resource, writeConsistency);
    definitelyRemoveMetricName(statements, context, resource, writeConsistency);

    try {
        if (!statements.isEmpty()) {
            m_session.execute(batch(statements.toArray(new RegularStatement[statements.size()])));
        }

        m_cache.delete(context, resource);
    } finally {
        ctx.stop();
    }
}
项目：pinpoint    文件：CassandraStatementExecuteQueryInterceptor.java    
private String retrieveSql(Object args0) {
    String sql;
    if (args0 instanceof BoundStatement) {
        sql = ((BoundStatement) args0).preparedStatement().getQueryString();
    } else if (args0 instanceof RegularStatement) {
        sql = ((RegularStatement) args0).getQueryString();
    } else if (args0 instanceof StatementWrapper) {
        // method to get wrapped statement is package-private, skip.
        sql = null;
    } else if (args0 instanceof BatchStatement) {
        // we could unroll all the batched statements and append ; between them if need be but it could be too long.
        sql = null;
    } else if (args0 instanceof String) {
        sql = (String) args0;
    } else {
        sql = null;
    }
    return sql;
}
项目：lucidity    文件：CassandraEntityStore.java    
private Collection<RegularStatement> diffSet(String table, String column, Clause whereClause, Set<?> past,
        Set<?> present) {

    List<RegularStatement> queries = Lists.newArrayList();

    Set<?> removes = Sets.newHashSet(past);
    removes.removeAll(present);

    if (!removes.isEmpty()) {
        queries.add(QueryBuilder.update(table).with(removeAll(column, removes)).where(whereClause));
    }

    Set<?> adds = Sets.newHashSet(present);
    adds.removeAll(past);

    if (!adds.isEmpty()) {
        queries.add(QueryBuilder.update(table).with(addAll(column, adds)).where(whereClause));
    }

    return queries;
}
项目：spring-oauth2-cassandra-token-store    文件：CassandraTokenStore.java    
@Override
public void storeRefreshToken(OAuth2RefreshToken refreshToken, OAuth2Authentication authentication) {
  List<RegularStatement> statementList = new ArrayList<RegularStatement>();

  byte[] serializedRefreshToken = SerializationUtils.serialize(refreshToken);
  ByteBuffer bufferedRefreshToken = ByteBuffer.wrap(serializedRefreshToken);

  byte[] serializedAuthentication = SerializationUtils.serialize(authentication);
  ByteBuffer bufferedAuthentication = ByteBuffer.wrap(serializedAuthentication);

  WriteOptions refreshWriteOptions = new WriteOptions();
  if (refreshToken instanceof ExpiringOAuth2RefreshToken) {
    ExpiringOAuth2RefreshToken expiringRefreshToken = (ExpiringOAuth2RefreshToken) refreshToken;
    Date expiration = expiringRefreshToken.getExpiration();
    if (expiration != null) {
      int seconds = Long.valueOf((expiration.getTime() - System.currentTimeMillis()) / 1000L).intValue();
      refreshWriteOptions.setTtl(seconds);
    }
  }

  // Insert into RefreshToken table
  Insert accessInsert = CassandraTemplate.createInsertQuery(RefreshToken.TABLE, new RefreshToken(refreshToken.getValue(), bufferedRefreshToken), refreshWriteOptions, cassandraTemplate.getConverter());
  statementList.add(accessInsert);

  // Insert into RefreshTokenAuthentication table
  Insert authInsert = CassandraTemplate.createInsertQuery(RefreshTokenAuthentication.TABLE, new RefreshTokenAuthentication(refreshToken.getValue(), bufferedAuthentication), refreshWriteOptions, cassandraTemplate.getConverter());
  statementList.add(authInsert);

  Batch batch = QueryBuilder.batch(statementList.toArray(new RegularStatement[statementList.size()]));
  cassandraTemplate.execute(batch);
}
项目：spring-oauth2-cassandra-token-store    文件：CassandraTokenStore.java    
@Override
public void removeRefreshToken(OAuth2RefreshToken token) {
  String tokenValue = token.getValue();
  List<RegularStatement> statementList = new ArrayList<RegularStatement>();
  // Delete from RefreshToken table
  statementList.add(prepareDeleteByPrimaryKeyRegularStatement(RefreshToken.class, tokenValue));
  // Delete from RefreshTokenAuthentication table
  statementList.add(prepareDeleteByPrimaryKeyRegularStatement(RefreshTokenAuthentication.class, tokenValue));
  // Delete from RefreshTokenToAccessToken table
  statementList.add(prepareDeleteByPrimaryKeyRegularStatement(RefreshTokenToAccessToken.class, tokenValue));
  Batch batch = QueryBuilder.batch(statementList.toArray(new RegularStatement[statementList.size()]));
  cassandraTemplate.execute(batch);
}
项目：spring-oauth2-cassandra-token-store    文件：CassandraTokenStore.java    
private RegularStatement prepareDeleteByPrimaryKeyRegularStatement(Class<?> repositoryClass, String primaryKeyValue) {
  RegularStatement deleteRegularStatement;
  try {
    deleteRegularStatement = QueryBuilder.delete().from(repositoryClass.getDeclaredField("TABLE").get(null).toString()).where(QueryBuilder.eq(cassandraMappingContext.getPersistentEntity(repositoryClass).getIdProperty().getColumnName().toCql(), primaryKeyValue));
  } catch (IllegalArgumentException | IllegalAccessException | NoSuchFieldException | SecurityException e) {
    logger.error("Error preparing delete statement for repository {}.", repositoryClass.getSimpleName());
    throw new RuntimeException(e);
  }
  return deleteRegularStatement;
}
项目：ibm-performance-monitor    文件：ProfiledSessionTest.java    
@Test
public void testPrepareRegularStatement() {
    RegularStatement statement = Mockito.mock( RegularStatement.class );
    PreparedStatement prepare = session.prepare( statement );
    Mockito.verify( mock ).prepare( statement );
    assertThat( prepare, CoreMatchers.instanceOf( ProfiledPreparedStatement.class ) );
}
项目：ibm-performance-monitor    文件：ProfiledSessionTest.java    
@Test
public void testPrepareAsyncRegularStatement() {
    RegularStatement statement = Mockito.mock( RegularStatement.class );
    ListenableFuture<PreparedStatement> prepare = session.prepareAsync( statement );
    Mockito.verify( mock ).prepareAsync( statement );
    assertThat( prepare, CoreMatchers.instanceOf( ProfiledListenableFutureForPreparedStatement.class ) );
}
项目：gcplot    文件：CassandraGCEventRepository.java    
protected RegularStatement addStatement(GCEvent event) {
    return (RegularStatement) QueryBuilder.insertInto(TABLE_NAME).value("id", event.id() != null ? UUID.fromString(event.id()) : uuid())
            .value("parent_id", event.parentEvent().isPresent() ? UUID.fromString(event.parentEvent().orElse(null)) : null)
            .value("analyse_id", UUID.fromString(event.analyseId()))
            .value("bucket_id", event.bucketId())
            .value("date", event.occurred().toString(DATE_PATTERN))
            .value("jvm_id", event.jvmId())
            .value("description", event.description())
            .value("tmstm", event.timestamp())
            .value("written_at", UUIDGen.getTimeUUID(event.occurred().getMillis()))
            .value("occurred", event.occurred().getMillis())
            .value("cause", event.cause().type())
            .value("properties", event.properties())
            .value("vm_event_type", event.vmEventType().type())
            .value("capacity", Arrays.asList(event.capacity().usedBefore(), event.capacity().usedAfter(), event.capacity().total()))
            .value("total_capacity", Arrays.asList(event.totalCapacity().usedBefore(), event.totalCapacity().usedAfter(), event.totalCapacity().total()))
            .value("pause_mu", event.pauseMu())
            .value("user_time", event.user())
            .value("sys_time", event.sys())
            .value("real_time", event.real())
            .value("phase", event.phase().type())
            .value("generations", EnumSetUtils.encode(event.generations()))
            .value("concurrency", event.concurrency().type())
            .value("gen_cap_before", processKeyMap(event.capacityByGeneration(), Generation::type, Capacity::usedBefore))
            .value("gen_cap_after", processKeyMap(event.capacityByGeneration(), Generation::type, Capacity::usedAfter))
            .value("gen_cap_total", processKeyMap(event.capacityByGeneration(), Generation::type, Capacity::total))
            .value("ext", event.ext()).setConsistencyLevel(ConsistencyLevel.ONE);
}
项目：gcplot    文件：CassandraObjectsAgesRepository.java    
protected RegularStatement addStatement(ObjectsAges oa) {
    return QueryBuilder.insertInto(TABLE_NAME)
            .value("analyse_id", UUID.fromString(oa.analyseId()))
            .value("occurred", oa.occurred().toDate())
            .value("written_at", UUIDGen.getTimeUUID(oa.occurred().getMillis()))
            .value("jvm_id", oa.jvmId())
            .value("desired_sv_size", oa.desiredSurvivorSize())
            .value("occupied", oa.occupied())
            .value("total", oa.total())
            .value("ext", oa.ext());
}
项目：Camel    文件：CassandraUtils.java    
/**
 * Apply consistency level if provided, else leave default.
 */
public static <T extends RegularStatement> T applyConsistencyLevel(T statement, ConsistencyLevel consistencyLevel) {
    if (consistencyLevel != null) {
        statement.setConsistencyLevel(consistencyLevel);
    }
    return statement;
}
项目：newts    文件：CassandraIndexer.java    
private void definitelyUnindexResource(List<RegularStatement> statement, Context context, Resource resource, ConsistencyLevel writeConsistencyLevel) {
    for (String s : m_resourceIdSplitter.splitIdIntoElements(resource.getId())) {
        RegularStatement delete = QueryBuilder.delete()
            .from(Constants.Schema.T_TERMS)
            .where(QueryBuilder.eq(Constants.Schema.C_TERMS_CONTEXT, context.getId()))
            .and(QueryBuilder.eq(Constants.Schema.C_TERMS_FIELD, Constants.DEFAULT_TERM_FIELD))
            .and(QueryBuilder.eq(Constants.Schema.C_TERMS_VALUE, s))
            .and(QueryBuilder.eq(Constants.Schema.C_TERMS_RESOURCE, resource.getId()));
        delete.setConsistencyLevel(writeConsistencyLevel);
        statement.add(delete);
    }
    if (m_options.isHierarchicalIndexingEnabled()) {
        recursivelyUnindexResourceElements(statement, context, resource.getId(), writeConsistencyLevel);
    }
}
项目：newts    文件：CassandraIndexer.java    
private void definitelyUnindexResourceAttributes(List<RegularStatement> statement, Context context, Resource resource, ConsistencyLevel writeConsistency) {
    if (!resource.getAttributes().isPresent()) {
        return;
    }

    for (Entry<String, String> field : resource.getAttributes().get().entrySet()) {
        // Search unindexing
        RegularStatement delete = QueryBuilder.delete().from(Constants.Schema.T_TERMS)
                .where(QueryBuilder.eq(Constants.Schema.C_TERMS_CONTEXT, context.getId()))
                .and(QueryBuilder.eq(Constants.Schema.C_TERMS_FIELD, Constants.DEFAULT_TERM_FIELD))
                .and(QueryBuilder.eq(Constants.Schema.C_TERMS_VALUE, field.getValue()))
                .and(QueryBuilder.eq(Constants.Schema.C_TERMS_RESOURCE, resource.getId()));
        delete.setConsistencyLevel(writeConsistency);
        statement.add(delete);
        delete = QueryBuilder.delete().from(Constants.Schema.T_TERMS)
                .where(QueryBuilder.eq(Constants.Schema.C_TERMS_CONTEXT, context.getId()))
                .and(QueryBuilder.eq(Constants.Schema.C_TERMS_FIELD, field.getKey()))
                .and(QueryBuilder.eq(Constants.Schema.C_TERMS_VALUE, field.getValue()))
                .and(QueryBuilder.eq(Constants.Schema.C_TERMS_RESOURCE, resource.getId()));
        delete.setConsistencyLevel(writeConsistency);
        statement.add(delete);
        // Storage
        delete = QueryBuilder.delete().from(Constants.Schema.T_ATTRS)
                .where(QueryBuilder.eq(Constants.Schema.C_ATTRS_CONTEXT, context.getId()))
                .and(QueryBuilder.eq(Constants.Schema.C_ATTRS_RESOURCE, resource.getId()))
                .and(QueryBuilder.eq(Constants.Schema.C_ATTRS_ATTR, field.getKey()));
        delete.setConsistencyLevel(writeConsistency);
        statement.add(delete);
    }
}
项目：newts    文件：CassandraIndexer.java    
private void definitelyRemoveMetricName(List<RegularStatement> statement, Context context, Resource resource, ConsistencyLevel writeConsistency) {
    RegularStatement delete = QueryBuilder.delete().from(Constants.Schema.T_METRICS)
            .where(QueryBuilder.eq(Constants.Schema.C_METRICS_CONTEXT, context.getId()))
            .and(QueryBuilder.eq(Constants.Schema.C_METRICS_RESOURCE, resource.getId()));
    delete.setConsistencyLevel(writeConsistency);
    statement.add(delete);
}
项目：newts    文件：CassandraIndexer.java    
@Override
public RegularStatement toStatement() {
    LOG.trace("Inserting metric in context: '{}' with resource id: '{}' with name: '{}'",
            m_context, m_resourceId, m_metric);
    return insertInto(Constants.Schema.T_METRICS)
            .value(Constants.Schema.C_METRICS_CONTEXT, m_context.getId())
            .value(Constants.Schema.C_METRICS_RESOURCE, m_resourceId)
            .value(Constants.Schema.C_METRICS_NAME, m_metric)
            .using(ttl(m_ttl));
}
项目：newts    文件：CassandraIndexer.java    
@Override
public RegularStatement toStatement() {
    LOG.trace("Inserting attribute in context: '{}' with resource id: '{}' with name: '{}' and value: '{}'",
            m_context, m_resourceId, m_field, m_value);
    return insertInto(Constants.Schema.T_ATTRS)
        .value(Constants.Schema.C_ATTRS_CONTEXT, m_context.getId())
        .value(Constants.Schema.C_ATTRS_RESOURCE, m_resourceId)
        .value(Constants.Schema.C_ATTRS_ATTR, m_field)
        .value(Constants.Schema.C_ATTRS_VALUE, m_value)
        .using(ttl(m_ttl));
}
项目：kaa    文件：CassandraLogEventDao.java    
private Batch prepareBatch(RegularStatement... statement) {
  Batch batch;
  if (batchType != null && batchType.equals(CassandraBatchType.UNLOGGED)) {
    batch = QueryBuilder.unloggedBatch(statement);
  } else {
    batch = QueryBuilder.batch(statement);
  }
  batch.setConsistencyLevel(getWriteConsistencyLevel());
  return batch;
}
项目：pinpoint    文件：CassandraPreparedStatementCreateInterceptor.java    
@Override
protected void prepareAfterTrace(Object target, Object[] args, Object result, Throwable throwable) {
    final boolean success = InterceptorUtils.isSuccess(throwable);
    if (success) {
        if (target instanceof DatabaseInfoAccessor) {
            // set databaseInfo to PreparedStatement only when
            // preparedStatement is generated successfully.
            DatabaseInfo databaseInfo = ((DatabaseInfoAccessor) target)._$PINPOINT$_getDatabaseInfo();
            if (databaseInfo != null) {
                if (result instanceof DatabaseInfoAccessor) {
                    ((DatabaseInfoAccessor) result)._$PINPOINT$_setDatabaseInfo(databaseInfo);
                }
            }
        }
        if (result instanceof ParsingResultAccessor) {
            String sql;
            if (args[0] instanceof RegularStatement) {
                sql = ((RegularStatement) args[0]).getQueryString();
            } else {
                // we have string
                sql = (String) args[0];
            }
            ParsingResult parsingResult = traceContext.parseSql(sql);
            if (parsingResult != null) {
                ((ParsingResultAccessor) result)._$PINPOINT$_setParsingResult(parsingResult);
            } else {
                if (logger.isErrorEnabled()) {
                    logger.error("sqlParsing fail. parsingResult is null sql:{}", sql);
                }
            }
        }
    }
}
项目：lucidity    文件：CassandraEntityStore.java    
private Collection<RegularStatement> diffCollection(String table, String column, Clause whereClause, Object past, Object present) {
    if (past instanceof Set<?>) {
        return diffSet(table, column, whereClause, (Set<?>) past, (Set<?>) present);
    }
    else if (past instanceof Map<?, ?>) {
        return diffMap(table, column, whereClause, (Map<?, ?>) past, (Map<?, ?>) present);
    }
    else {
        throw new RuntimeException("unknown collection type!");
    }
}
项目：lucidity    文件：CassandraEntityStore.java    
private Collection<RegularStatement> diffMap(String table, String column, Clause whereClause, Map<?, ?> past,
        Map<?, ?> present) {

    List<RegularStatement> queries = Lists.newArrayList();

    Set<?> removed = Sets.newHashSet(past.keySet());
    removed.removeAll(present.keySet());

    if (!removed.isEmpty()) {
        Delete.Selection delete = QueryBuilder.delete();

        for (Object o : removed) {
            delete.mapElt(column, o);
        }

        queries.add(delete.from(table).where(whereClause));
    }

    Set<Entry<?, ?>> changed = Sets.<Entry<?, ?>> newHashSet(present.entrySet());
    changed.removeAll(past.entrySet());

    if (!changed.isEmpty()) {
        Update update = QueryBuilder.update(table);

        for (Entry<?, ?> entry : changed) {
            update.with(QueryBuilder.put(column, entry.getKey(), entry.getValue()));
        }

        queries.add(update.where(whereClause));
    }

    return queries;
}
项目：blueflood    文件：IOContainerTest.java    
@Before
public void setup() throws Exception {

    // mock DatastaxIO.getSession() & Session
    PowerMockito.mockStatic( DatastaxIO.class );
    Session mockSession = mock( Session.class );
    when( DatastaxIO.getSession()).thenReturn(mockSession);
    PreparedStatement mockPreparedStatement = mock( PreparedStatement.class );
    when( mockSession.prepare( any( RegularStatement.class ) ) ).thenReturn( mockPreparedStatement );
    when( mockSession.prepare( anyString() ) ).thenReturn(mockPreparedStatement);
    when( mockPreparedStatement.setConsistencyLevel(any(ConsistencyLevel.class)) ).thenReturn( mockPreparedStatement );
}
项目：atlas-deer    文件：DatastaxCassandraOrganisationStore.java    
protected DatastaxCassandraOrganisationStore(
        Session session,
        ConsistencyLevel writeConsistency,
        ConsistencyLevel readConsistency,
        OrganisationUriStore uriStore,
        MetricRegistry metricRegistry,
        String metricPrefix
) {
    this.session = checkNotNull(session);
    this.readConsistency = checkNotNull(readConsistency);
    this.serializer = new OrganisationSerializer();
    this.writeConsistency = checkNotNull(writeConsistency);
    this.organisationUriStore = uriStore;

    RegularStatement statement = select(
            PRIMARY_KEY_COLUMN,
            DATA_COLUMN
    )
            .from(ORGANISATION_TABLE)
            .where(in(PRIMARY_KEY_COLUMN, bindMarker(KEYS)));
    statement.setFetchSize(Integer.MAX_VALUE);
    selectStatement = session.prepare(statement);

    rowUpdate = session.prepare(update(ORGANISATION_TABLE)
            .where(eq(PRIMARY_KEY_COLUMN, bindMarker(ORGANISATION_ID)))
            .with(set(DATA_COLUMN, bindMarker(DATA))))
            .setConsistencyLevel(writeConsistency);

    this.metricRegistry = metricRegistry;
    this.writeMetricPrefix = metricPrefix + "write.";
}
项目：spring-oauth2-cassandra-token-store    文件：CassandraTokenStore.java    
@Override
public void removeAccessToken(OAuth2AccessToken token) {
  List<RegularStatement> statementList = prepareRemoveAccessTokenStatements(token);
  Batch batch = QueryBuilder.batch(statementList.toArray(new RegularStatement[statementList.size()]));
  cassandraTemplate.execute(batch);
}
项目：spring-oauth2-cassandra-token-store    文件：CassandraTokenStore.java    
private List<RegularStatement> prepareRemoveAccessTokenStatements(OAuth2AccessToken token) {
  //String tokenId = token.getValue();
  String tokenValue = token.getValue();
  String jsonOAuth2AccessToken = OAuthUtil.serializeOAuth2AccessToken(token);
  List<RegularStatement> statementList = new ArrayList<RegularStatement>();

  // Delete from AccessToken table
  RegularStatement accessTokenDelete = prepareDeleteByPrimaryKeyRegularStatement(AccessToken.class, tokenValue);
  statementList.add(accessTokenDelete);

  // Lookup Authentication table for further deleting from AuthenticationToAccessToken table
  Authentication authentication = authenticationRepository.findOne(tokenValue);
  if (authentication != null) {
    ByteBuffer bufferedOAuth2Authentication = authentication.getoAuth2Authentication();
    byte[] serializedOAuth2Authentication = new byte[bufferedOAuth2Authentication.remaining()];
    bufferedOAuth2Authentication.get(serializedOAuth2Authentication);
    OAuth2Authentication oAuth2Authentication = SerializationUtils.deserialize(serializedOAuth2Authentication);
    String clientId = oAuth2Authentication.getOAuth2Request().getClientId();

    // Delete from Authentication table
    RegularStatement authenticationDelete = prepareDeleteByPrimaryKeyRegularStatement(Authentication.class, tokenValue);
    statementList.add(authenticationDelete);

    // Delete from AuthenticationToAccessToken table
    RegularStatement authToAccessDelete = prepareDeleteByPrimaryKeyRegularStatement(AuthenticationToAccessToken.class, authenticationKeyGenerator.extractKey(oAuth2Authentication));
    statementList.add(authToAccessDelete);

    // Delete from UsernameToAccessToken table
    Optional<UsernameToAccessToken> optionalUsernameToAccessToken = usernameToAccessTokenRepository.findByKeyAndOAuth2AccessToken(OAuthUtil.getApprovalKey(clientId, oAuth2Authentication.getName()), jsonOAuth2AccessToken);
    optionalUsernameToAccessToken.ifPresent(usernameToAccessToken -> {
      Delete usernameToAccessDelete = CassandraTemplate.createDeleteQuery(UsernameToAccessToken.TABLE, usernameToAccessToken, null, cassandraTemplate.getConverter());
      statementList.add(usernameToAccessDelete);
    });

    // Delete from ClientIdToAccessToken table
    Optional<ClientIdToAccessToken> optionalClientIdToAccessToken = clientIdToAccessTokenRepository.findByKeyAndOAuth2AccessToken(clientId, jsonOAuth2AccessToken);
    optionalClientIdToAccessToken.ifPresent(clientIdToAccessToken -> {
      Delete clientIdToAccessDelete = CassandraTemplate.createDeleteQuery(ClientIdToAccessToken.TABLE, clientIdToAccessToken, null, cassandraTemplate.getConverter());
      statementList.add(clientIdToAccessDelete);
    });
  }

  return statementList;
}
项目：brave-cassandra    文件：TracingSession.java    
@Override public ListenableFuture<PreparedStatement> prepareAsync(RegularStatement statement) {
  return delegate.prepareAsync(statement);
}
项目：zipkin    文件：CassandraSpanConsumer.java    
private RegularStatement maybeUseTtl(Insert value) {
  return indexTtl == null
      ? value
      : value.using(QueryBuilder.ttl(QueryBuilder.bindMarker("ttl_")));
}
项目：gcplot    文件：AbstractVMEventsCassandraRepository.java    
@Override
public void add(List<T> events) {
    connector.session().execute(
            QueryBuilder.unloggedBatch(events.stream().map(this::addStatement).toArray(RegularStatement[]::new)).setIdempotent(true));
}
项目：gcplot    文件：AbstractVMEventsCassandraRepository.java    
@Override
public void addAsync(List<T> events) {
    connector.session().executeAsync(
            QueryBuilder.unloggedBatch(events.stream().map(this::addStatement).toArray(RegularStatement[]::new)).setIdempotent(true));
}
项目：cassandra-loader    文件：EnhancedSession.java    
public PreparedStatement prepare(RegularStatement statement) {
    return session.prepare(statement);
}
项目：cassandra-loader    文件：EnhancedSession.java    
public com.google.common.util.concurrent.ListenableFuture<PreparedStatement>
    prepareAsync(RegularStatement statement) {
    return session.prepareAsync(statement);
}
项目：jesterj    文件：CassandraSupport.java    
@Override
public PreparedStatement prepare(RegularStatement statement) {
  return sessionRef.prepare(statement);
}
项目：jesterj    文件：CassandraSupport.java    
@Override
public ListenableFuture<PreparedStatement> prepareAsync(RegularStatement statement) {
  return sessionRef.prepareAsync(statement);
}
项目：newts    文件：CassandraIndexerTest.java    
@Test
public void insertStatementsAreDeduplicatedWhenIndexingManySamples() {
    CassandraSession session = mock(CassandraSession.class);
    ArgumentCaptor<Statement> statementCaptor = ArgumentCaptor.forClass(Statement.class);
    when(session.executeAsync(statementCaptor.capture())).thenReturn(mock(ResultSetFuture.class));

    PreparedStatement statement = mock(PreparedStatement.class);
    BoundStatement boundStatement = mock(BoundStatement.class);
    when(session.prepare(any(RegularStatement.class))).thenReturn(statement);
    when(statement.bind()).thenReturn(boundStatement);
    when(boundStatement.setString(any(String.class), any(String.class))).thenReturn(boundStatement);

    CassandraIndexingOptions options = new CassandraIndexingOptions.Builder()
            .withHierarchicalIndexing(true)
            // Limit the batch size so we can accurately count the number of statements
            .withMaxBatchSize(1).build();

    MetricRegistry registry = new MetricRegistry();
    GuavaResourceMetadataCache cache = new GuavaResourceMetadataCache(2048, registry);
    CassandraIndexer indexer = new CassandraIndexer(session, 0, cache, registry, options,
            new EscapableResourceIdSplitter(), new ContextConfigurations());

    Resource r = new Resource("snmp:1589:vmware5Cpu:2:vmware5Cpu");
    List<Sample> samples = Lists.newArrayList();
    samples.add(new Sample(Timestamp.now(), r, "CpuCostopSum", MetricType.GAUGE, new Gauge(0)));
    samples.add(new Sample(Timestamp.now(), r, "CpuIdleSum", MetricType.GAUGE, new Gauge(19299.0)));  
    samples.add(new Sample(Timestamp.now(), r, "CpuMaxLdSum", MetricType.GAUGE, new Gauge(0)));  
    samples.add(new Sample(Timestamp.now(), r, "CpuOverlapSum", MetricType.GAUGE, new Gauge(5.0)));
    samples.add(new Sample(Timestamp.now(), r, "CpuRdySum", MetricType.GAUGE, new Gauge(41.0)));  
    samples.add(new Sample(Timestamp.now(), r, "CpuRunSum", MetricType.GAUGE, new Gauge(619.0)));  
    samples.add(new Sample(Timestamp.now(), r, "CpuSpwaitSum", MetricType.GAUGE, new Gauge(0))); 
    samples.add(new Sample(Timestamp.now(), r, "CpuSystemSum", MetricType.GAUGE, new Gauge(0))); 
    samples.add(new Sample(Timestamp.now(), r, "CpuUsagemhzAvg", MetricType.GAUGE, new Gauge(32.0)));
    samples.add(new Sample(Timestamp.now(), r, "CpuUsedSum", MetricType.GAUGE, new Gauge(299.0)));
    samples.add(new Sample(Timestamp.now(), r, "CpuWaitSum", MetricType.GAUGE, new Gauge(19343)));

    // Index the collection of samples
    indexer.update(samples);

    // Verify the number of exectuteAsync calls
    verify(session, times(20)).executeAsync(any(Statement.class));
}
项目：newts    文件：CassandraIndexerStressITCase.java    
@Test
public void canIndexManyResources() {
    final int numResources = 20000;
    final int numSamplesPerResource = 3;

    // Setup the indexer
    ResultSetFuture future = mock(ResultSetFuture.class);
    CassandraSession session = mock(CassandraSession.class);
    when(session.executeAsync(any(Statement.class))).thenReturn(future);

    PreparedStatement preparedStatement = mock(PreparedStatement.class);
    BoundStatement boundStatement = mock(BoundStatement.class);
    when(session.prepare(any(RegularStatement.class))).thenReturn(preparedStatement);
    when(preparedStatement.bind()).thenReturn(boundStatement);
    when(boundStatement.setString(any(String.class), any(String.class))).thenReturn(boundStatement);

    ContextConfigurations contexts = new ContextConfigurations();
    MetricRegistry metrics = new MetricRegistry();

    CassandraIndexingOptions options = new CassandraIndexingOptions.Builder()
            .withHierarchicalIndexing(true).build();

    ResourceIdSplitter resourceIdSplitter = new EscapableResourceIdSplitter();
    GuavaResourceMetadataCache cache = new GuavaResourceMetadataCache(numResources * 2, metrics);
    CassandraIndexer indexer = new CassandraIndexer(session, 0, cache, metrics, options,
            resourceIdSplitter, contexts);

    // Generate the resources and sample sets
    Resource resources[] = new Resource[numResources];
    List<List<Sample>> sampleSets = Lists.newArrayListWithCapacity(numResources);
    System.out.println("Building sample sets...");
    for (int i = 0; i < numResources; i++) {
        resources[i] = new Resource(String.format("snmp:%d:eth0-x:ifHcInOctets", i));
        List<Sample> samples = Lists.newArrayListWithCapacity(numSamplesPerResource);
        for (int j = 0; j < numSamplesPerResource; j++) {
            samples.add(new Sample(Timestamp.now(), resources[i], "y" + j, MetricType.COUNTER, new Counter(i * j)));
        }
        sampleSets.add(samples);
    };
    System.out.println("Done building sample sets.");

    // Index the resources and associated samples several times over
    for (int k = 0; k < 3; k++) {
        System.out.println("Indexing samples sets...");
        long start = System.currentTimeMillis();
        for (List<Sample> sampleSet : sampleSets) {
            indexer.update(sampleSet);
        }
        long elapsed = System.currentTimeMillis() - start;
        System.out.println("Done indexing samples in : " + elapsed + " ms");
    }
}
项目：newts    文件：CassandraSessionImpl.java    
public PreparedStatement prepare(RegularStatement statement) {
    try                           {  return m_session.prepare(statement);  }
    catch (DriverException excep) {  throw new CassandraException(excep);  } 
}