Method Details

• execute

  org.apache.geode.cache.query.SelectResults execute(org.springframework.data.repository.query.QueryMethod queryMethod, String query, Object... arguments)

  Executes the given OQL query.

  Parameters:

  queryMethod - QueryMethod modeling the OQl query.

  query - String containing the Apache Geode OQL query.

  arguments - array of arguments used for the bind in OQL query parameters.

  Returns:

  the OQL query result set.

  Throws:

  UnsupportedQueryExecutionException - if this OqlQueryExecutor cannot execute (i.e. handle) the OQL query.

  See Also:

  • QueryMethod
  • SelectResults

• newUnsupportedQueryExecutionException

  default UnsupportedQueryExecutionException newUnsupportedQueryExecutionException(String query)

  Constructs a new instance of UnsupportedQueryExecutionException initialized with a canned message containing the given OQL query that could not be executed by the OqlQueryExecutor implementation.

  Parameters:

  query - OQL query that could not be executed.

  Returns:

  a new UnsupportedQueryExecutionException.

  See Also:

  • UnsupportedQueryExecutionException

• thenExecuteWith

  default OqlQueryExecutor thenExecuteWith(@NonNull OqlQueryExecutor queryExecutor)

  Null-safe composition method to compose this OqlQueryExecutor with the given OqlQueryExecutor. OqlQueryExecutor implementations should be composed in an order that is most suitable to the execution of the OQL query first. Meaning, the outer most OqlQueryExecutor should be the most suitable OqlQueryExecutor to execute the given OQL query followed by the next most suitable OqlQueryExecutor in the composition (i.e. chain) and so on until the OQL query is either successfully executed (handled) or the composition is exhausted, in which case, an Exception could be thrown. If an is unable to execute, or handle, the given OQL query, then it must throw an {@link UnsupportedQueryExecutionException } to triggger the next {@link OqlQueryExecutor} in the composition.

  Parameters:

  queryExecutor - OqlQueryExecutor to compose with this OqlQueryExecutor; must not be null.

  Returns:

  a composed OqlQueryExecutor consisting of this OqlQueryExecutor composed with the given OqlQueryExecutor. If the OqlQueryExecutor is null, then this method returns this OqlQueryExecutor.

  See Also:

  • Composite Software Design Pattern