Examples with JDODataStoreException javax.jdo.JDODataStoreException used on opensource projects

Example 6 with JDODataStoreException

use of javax.jdo.JDODataStoreException in project tests by datanucleus.

the class SQLQueryTest method testInvalidQueryAllowedByConfiguration.

/**
 * Test of a query not starting with "SELECT"
 */
public void testInvalidQueryAllowedByConfiguration() throws Exception {
    addClassesToSchema(new Class[] { Person.class, Manager.class, Employee.class, Developer.class });
    // Try a query
    PersistenceManager pm = pmf.getPersistenceManager();
    pm.setProperty(PropertyNames.PROPERTY_QUERY_SQL_ALLOWALL, "true");
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        String sqlText = "EXECUTE SELECT 1 FROM PERSON";
        Query query = pm.newQuery("javax.jdo.query.SQL", sqlText);
        query.execute();
    // expected
    } catch (JDODataStoreException dse) {
    // expected, if query is invalid by database
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 7 with JDODataStoreException

use of javax.jdo.JDODataStoreException in project tests by datanucleus.

the class SQLQueryTest method testQueryWithTimeout.

/**
 * Test of a query with a timeout.
 */
public void testQueryWithTimeout() throws Exception {
    // Try a query
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        // TODO Change this to a query that will take a LONG time and check for it
        String sqlText = "SELECT count(*) FROM PERSON";
        Query query = pm.newQuery("javax.jdo.query.SQL", sqlText);
        query.addExtension("org.jpox.query.timeout", "1");
        query.execute();
        tx.commit();
    } catch (JDODataStoreException dse) {
        fail("JDODataStoreException thrown when using query timeout : " + dse.getCause().getMessage());
    } catch (JDOUserException ue) {
    // Do nothing, since this is expected
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 8 with JDODataStoreException

use of javax.jdo.JDODataStoreException in project datanucleus-api-jdo by datanucleus.

the class JDOQuery method deletePersistentInternal.

protected long deletePersistentInternal() {
    try {
        if (parameterValues != null) {
            return query.deletePersistentAll(parameterValues);
        } else if (parameterValueByName != null) {
            return query.deletePersistentAll(parameterValueByName);
        }
        return query.deletePersistentAll();
    } catch (NoQueryResultsException nqre) {
        return 0;
    } catch (QueryTimeoutException qte) {
        throw new JDODataStoreException("Query has timed out : " + qte.getMessage());
    } catch (QueryInterruptedException qie) {
        throw new JDOQueryInterruptedException("Query has been cancelled : " + qie.getMessage());
    } catch (NucleusException jpe) {
        throw NucleusJDOHelper.getJDOExceptionForNucleusException(jpe);
    } finally {
        // Parameter values are not retained beyond subsequent execute/deletePersistentAll
        this.parameterValueByName = null;
        this.parameterValues = null;
    }
}

Example 9 with JDODataStoreException

use of javax.jdo.JDODataStoreException in project hive by apache.

the class Hive method getPartition.

/**
 * Returns partition metadata
 *
 * @param tbl
 *          the partition's table
 * @param partSpec
 *          partition keys and values
 * @param forceCreate
 *          if this is true and partition doesn't exist then a partition is
 *          created
 * @param partPath the path where the partition data is located
 * @param inheritTableSpecs whether to copy over the table specs for if/of/serde
 * @return result partition object or null if there is no partition
 * @throws HiveException
 */
public Partition getPartition(Table tbl, Map<String, String> partSpec, boolean forceCreate, String partPath, boolean inheritTableSpecs) throws HiveException {
    tbl.validatePartColumnNames(partSpec, true);
    List<String> pvals = new ArrayList<String>();
    for (FieldSchema field : tbl.getPartCols()) {
        String val = partSpec.get(field.getName());
        // enable dynamic partitioning
        if ((val == null && !HiveConf.getBoolVar(conf, HiveConf.ConfVars.DYNAMICPARTITIONING)) || (val != null && val.length() == 0)) {
            throw new HiveException("get partition: Value for key " + field.getName() + " is null or empty");
        } else if (val != null) {
            pvals.add(val);
        }
    }
    org.apache.hadoop.hive.metastore.api.Partition tpart = null;
    try {
        tpart = getSynchronizedMSC().getPartitionWithAuthInfo(tbl.getDbName(), tbl.getTableName(), pvals, getUserName(), getGroupNames());
    } catch (NoSuchObjectException nsoe) {
        // this means no partition exists for the given partition
        // key value pairs - thrift cannot handle null return values, hence
        // getPartition() throws NoSuchObjectException to indicate null partition
        tpart = null;
    } catch (Exception e) {
        LOG.error("Failed getPartitionWithAuthInfo", e);
        throw new HiveException(e);
    }
    try {
        if (forceCreate) {
            if (tpart == null) {
                LOG.debug("creating partition for table " + tbl.getTableName() + " with partition spec : " + partSpec);
                try {
                    tpart = getSynchronizedMSC().appendPartition(tbl.getDbName(), tbl.getTableName(), pvals);
                } catch (AlreadyExistsException aee) {
                    LOG.debug("Caught already exists exception, trying to alter partition instead");
                    tpart = getSynchronizedMSC().getPartitionWithAuthInfo(tbl.getDbName(), tbl.getTableName(), pvals, getUserName(), getGroupNames());
                    alterPartitionSpec(tbl, partSpec, tpart, inheritTableSpecs, partPath);
                } catch (Exception e) {
                    if (CheckJDOException.isJDODataStoreException(e)) {
                        // Using utility method above, so that JDODataStoreException doesn't
                        // have to be used here. This helps avoid adding jdo dependency for
                        // hcatalog client uses
                        LOG.debug("Caught JDO exception, trying to alter partition instead");
                        tpart = getSynchronizedMSC().getPartitionWithAuthInfo(tbl.getDbName(), tbl.getTableName(), pvals, getUserName(), getGroupNames());
                        if (tpart == null) {
                            // in creating the partition, since the partition still doesn't exist.
                            throw e;
                        }
                        alterPartitionSpec(tbl, partSpec, tpart, inheritTableSpecs, partPath);
                    } else {
                        throw e;
                    }
                }
            } else {
                alterPartitionSpec(tbl, partSpec, tpart, inheritTableSpecs, partPath);
                fireInsertEvent(tbl, partSpec, true, null);
            }
        }
        if (tpart == null) {
            return null;
        }
    } catch (Exception e) {
        LOG.error("Failed getPartition", e);
        throw new HiveException(e);
    }
    return new Partition(tbl, tpart);
}

Example 10 with JDODataStoreException

use of javax.jdo.JDODataStoreException in project datanucleus-api-jdo by datanucleus.

the class JDOQuery method executeInternal.

protected Object executeInternal() {
    try {
        if (parameterValues != null) {
            return query.executeWithArray(parameterValues);
        } else if (parameterValueByName != null) {
            return query.executeWithMap(parameterValueByName);
        }
        return query.execute();
    } catch (NoQueryResultsException nqre) {
        return null;
    } catch (QueryTimeoutException qte) {
        throw new JDODataStoreException("Query has timed out : " + qte.getMessage());
    } catch (QueryInterruptedException qie) {
        throw new JDOQueryInterruptedException("Query has been cancelled : " + qie.getMessage());
    } catch (NucleusException jpe) {
        // Convert any exceptions into what JDO expects
        throw NucleusJDOHelper.getJDOExceptionForNucleusException(jpe);
    } finally {
        // Parameter values are not retained beyond subsequent execute/deletePersistentAll
        this.parameterValueByName = null;
        this.parameterValues = null;
    }
}