Example usage for org.apache.cassandra.service QueryState forInternalCalls

Introduction

In this page you can find the example usage for org.apache.cassandra.service QueryState forInternalCalls.

Prototype

public static QueryState forInternalCalls() 

Source Link

Usage

From source file:org.elassandra.cluster.InternalCassandraClusterService.java

License:Apache License

public UntypedResultSet process(final ConsistencyLevel cl, final ConsistencyLevel serialConsistencyLevel,
        final String query, Long writetime, final Object... values)
        throws RequestExecutionException, RequestValidationException, InvalidRequestException {
    if (logger.isDebugEnabled()) {
        logger.debug("processing CL={} SERIAL_CL={} query=[{}] values={} ", cl, serialConsistencyLevel, query,
                Arrays.toString(values));
    }/*  w ww. j a v a2 s . com*/
    ParsedStatement.Prepared prepared = QueryProcessor.getStatement(query, ClientState.forInternalCalls());
    List<ByteBuffer> boundValues = new ArrayList<ByteBuffer>(values.length);
    for (int i = 0; i < values.length; i++) {
        Object v = values[i];
        AbstractType type = prepared.boundNames.get(i).type;
        boundValues.add(v instanceof ByteBuffer || v == null ? (ByteBuffer) v : type.decompose(v));
    }
    QueryState queryState = QueryState.forInternalCalls();
    QueryOptions queryOptions = QueryOptions.forInternalCalls(cl, serialConsistencyLevel, boundValues);
    ResultMessage result = QueryProcessor.instance.process(query, queryState, queryOptions);
    writetime = queryState.getTimestamp();
    if (result instanceof ResultMessage.Rows)
        return UntypedResultSet.create(((ResultMessage.Rows) result).result);
    else
        return null;
}

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From source file:org.elasticsearch.cassandra.cluster.InternalCassandraClusterService.java

License:Apache License

public UntypedResultSet process(final ConsistencyLevel cl, final ConsistencyLevel serialConsistencyLevel,
        final String query, Long writetime, final Object... values)
        throws RequestExecutionException, RequestValidationException, InvalidRequestException {
    if (logger.isDebugEnabled()) {
        logger.debug("processing CL={} SERIAL_CL={} query=[{}] values={} ", cl, serialConsistencyLevel, query,
                Arrays.toString(values));
    }//from w  ww  . ja v  a 2  s.co  m
    ParsedStatement.Prepared prepared = QueryProcessor.getStatement(query, ClientState.forInternalCalls());
    List<ByteBuffer> boundValues = new ArrayList<ByteBuffer>(values.length);
    for (int i = 0; i < values.length; i++) {
        Object v = values[i];
        AbstractType type = prepared.boundNames.get(i).type;
        boundValues.add(v instanceof ByteBuffer || v == null ? (ByteBuffer) v : type.decompose(v));
    }
    QueryState queryState = QueryState.forInternalCalls();
    ResultMessage result = QueryProcessor.instance.process(query, queryState,
            QueryOptions.forInternalCalls(cl, serialConsistencyLevel, boundValues));
    writetime = queryState.getTimestamp();
    if (result instanceof ResultMessage.Rows)
        return UntypedResultSet.create(((ResultMessage.Rows) result).result);
    else
        return null;
}

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