Package org.apache.openjpa.slice.jdbc

Examples of org.apache.openjpa.slice.jdbc.TargetFetchConfiguration

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    /**
     * Overrides to target specific slices for find() calls.
     */
    @Override
    public Object processArgument(Object oid) {
        TargetFetchConfiguration fetch = getFetchConfiguration();
        if (!fetch.isExplicitTarget()) {
            FinderTargetPolicy policy = _conf.getFinderTargetPolicyInstance();
            if (policy != null) {
                if (oid instanceof OpenJPAId) {
                    String[] targets = policy.getTargets(((OpenJPAId) oid).getType(),
                            ((OpenJPAId) oid).getIdObject(),
                            _conf.getActiveSliceNames(), this);
                    fetch.setTargets(targets);
                }
            }
        }
        return super.processArgument(oid);
    }
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     * Overrides to set the query targets via policy, if user has not already set the targets via hint
     * explicitly on this query.
     */
    @Override
    public Object execute(Map params) {
        TargetFetchConfiguration fetch = (TargetFetchConfiguration)getFetchConfiguration();
        if (!fetch.isExplicitTarget()) {
            QueryTargetPolicy policy = _conf.getQueryTargetPolicyInstance();
            if (policy != null) {
                String[] targets = policy.getTargets(getQueryString(), Collections.unmodifiableMap(params),
                        getLanguage(), _conf.getActiveSliceNames(), this.getBroker());
                fetch.setTargets(targets);
            }
        }
        return super.execute(params);
    }
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    /**
     * Overrides to target specific slices for find() calls.
     */
    @Override
    public Object processArgument(Object oid) {
        TargetFetchConfiguration fetch = getFetchConfiguration();
        if (!fetch.isExplicitTarget()) {
            FinderTargetPolicy policy = _conf.getFinderTargetPolicyInstance();
            if (policy != null) {
                if (oid instanceof OpenJPAId) {
                    String[] targets = policy.getTargets(((OpenJPAId) oid).getType(),
                            ((OpenJPAId) oid).getIdObject(),
                            _conf.getActiveSliceNames(), this);
                    fetch.setTargets(targets);
                }
            }
        }
        return super.processArgument(oid);
    }
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Related Classes of org.apache.openjpa.slice.jdbc.TargetFetchConfiguration

  • org.apache.openjpa.slice.DistributedBrokerImpl
  • org.apache.openjpa.slice.DistributedQueryImpl
  • org.apache.openjpa.util.UserException
  • org.apache.openjpa.util.InternalException
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