Examples of org.apache.openjpa.slice.DistributedConfiguration

org.apache.openjpa.slice.DistributedConfiguration
A configuration for multiple data stores, each referred as slice. This configuration allows each underlying slice be configured with its own specific configuration properties such as JDBC Driver or connection user/password etc.
This configuration also extends by adding a {@link DistributionPolicy DistributionPolicy} that governs how new instances be distributedamong the slices. @author Pinaki Poddar

    /**
         * Scans metadata to find out if a replicated class is the candidate.
     */
    boolean containsReplicated(QueryContext query) {
      Class<?> candidate = query.getCandidateType();
      DistributedConfiguration conf = (DistributedConfiguration)query.getStoreContext()
          .getConfiguration();
      if (candidate != null) {
          return conf.isReplicated(candidate);
      }
      ClassMetaData[] metas = query.getAccessPathMetaDatas();
      if (metas == null || metas.length < 1)
        return false;
      for (ClassMetaData meta : metas)
        if (conf.isReplicated(meta.getDescribedType()))
          return true;
      return false;
    }

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    /**
         * Scans metadata to find out if a replicated class is the candidate.
     */
    boolean containsReplicated(QueryContext query) {
      Class<?> candidate = query.getCandidateType();
      DistributedConfiguration conf = (DistributedConfiguration)query.getStoreContext()
          .getConfiguration();
      if (candidate != null) {
          return conf.isReplicated(candidate);
      }
      ClassMetaData[] metas = query.getAccessPathMetaDatas();
      if (metas == null || metas.length < 1)
        return false;
      for (ClassMetaData meta : metas)
        if (conf.isReplicated(meta.getDescribedType()))
          return true;
      return false;
    }

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    /**
         * Scans metadata to find out if a replicated class is the candidate.
     */
    boolean containsReplicated(QueryContext query) {
      Class<?> candidate = query.getCandidateType();
      DistributedConfiguration conf = (DistributedConfiguration)query.getStoreContext()
          .getConfiguration();
      if (candidate != null) {
          return conf.isReplicated(candidate);
      }
      ClassMetaData[] metas = query.getAccessPathMetaDatas();
      if (metas == null || metas.length < 1)
        return false;
      for (ClassMetaData meta : metas)
        if (conf.isReplicated(meta.getDescribedType()))
          return true;
      return false;
    }

View Full Code Here

    /**
         * Scans metadata to find out if a replicated class is the candidate.
     */
    boolean containsReplicated(QueryContext query) {
      Class<?> candidate = query.getCandidateType();
      DistributedConfiguration conf = (DistributedConfiguration)query.getStoreContext()
          .getConfiguration();
      if (candidate != null) {
          return conf.isReplicated(candidate);
      }
      ClassMetaData[] metas = query.getAccessPathMetaDatas();
      if (metas == null || metas.length < 1)
        return false;
      for (ClassMetaData meta : metas)
        if (conf.isReplicated(meta.getDescribedType()))
          return true;
      return false;
    }

View Full Code Here

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Related Classes of org.apache.openjpa.slice.DistributedConfiguration

org.apache.openjpa.slice.jdbc.DistributedSQLStoreQuery$ParallelExecutor

org.apache.openjpa.slice.jdbc.DistributedStoreQuery$ParallelExecutor

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