/**
   * Method to close the Persistence Manager. This is invoked by the application server if this
   * handle is not closed
   */
  public void close() {
    assertIsOpen();
    LOGGER.debug("Closing handle " + this);

    if (pm != null) {
      pm.flush();
      mc.notifyClosed(this);
    }
    closed = true;
  }
Пример #2
0
 protected void setUp() throws Exception {
   LOG.info("********** " + toString() + " [setUp] **********");
   super.setUp();
   server = new Server(PORT);
   Context root = new Context(server, "/", Context.SESSIONS);
   ServletHolder holder = new ServletHolder(new RestServlet());
   holder.setInitParameter(
       "persistence-context", "h2-backend"); // TODO Set this based on which datastore in use
   root.addServlet(holder, "/dn/*");
   server.start();
 }
  /**
   * Constructor.
   *
   * @param mc The connection implementation.
   */
  public PersistenceManagerImpl(final ManagedConnectionImpl mc) {
    LOGGER.debug("Instantiating handle " + this + " for ManagedConnection " + mc);

    tx = new ApplicationLocalTransaction(this);
    setManagedConnection(mc);
  }
/**
 * Implementation of the PersistenceManager for use in JCA environments. An application handle
 * associated to the {@link org.datanucleus.jdo.connector.ManagedConnectionImpl}.
 */
public class PersistenceManagerImpl implements Connection, PersistenceManager {
  /** Logger for JCA. */
  public static final NucleusLogger LOGGER = NucleusLogger.getLoggerInstance("DataNucleus.JCA");

  private final ApplicationLocalTransaction tx;

  /** Underlying JDOPersistenceManager */
  JDOPersistenceManager pm;

  /** Underlying ManagedConnection. */
  ManagedConnectionImpl mc;

  /** Whether the PM is closed. */
  private boolean closed;

  /**
   * Constructor.
   *
   * @param mc The connection implementation.
   */
  public PersistenceManagerImpl(final ManagedConnectionImpl mc) {
    LOGGER.debug("Instantiating handle " + this + " for ManagedConnection " + mc);

    tx = new ApplicationLocalTransaction(this);
    setManagedConnection(mc);
  }

  public JDOPersistenceManager getJDOPersistenceManager() {
    return pm;
  }

  /**
   * Mutator for the connection implementation.
   *
   * @param mc The managed connection implementation
   */
  void setManagedConnection(final ManagedConnectionImpl mc) {
    if (mc == null) {
      this.mc = null;
      this.pm = null;
      return;
    }
    this.mc = mc;
    this.pm = mc.getPersistenceManager();
  }

  // implementation of javax.resource.cci.Connection interface

  public LocalTransaction getLocalTransaction() throws ResourceException {
    return tx;
  }

  public ConnectionMetaData getMetaData() throws ResourceException {
    throw new ResourceException("Not Yet Implemented");
  }

  public Interaction createInteraction() throws ResourceException {
    throw new ResourceException("Not Yet Implemented");
  }

  public ResultSetInfo getResultSetInfo() throws ResourceException {
    throw new ResourceException("Not Yet Implemented");
  }

  // implementation of javax.jdo.PersistenceManager interface

  /**
   * Method to assert if this Persistence Manager is open. Throws a JDOFatalUserException if it has
   * been closed.
   */
  private void assertIsOpen() {
    if (isClosed()) {
      throw new JDOFatalUserException(Localiser.msg("011000"));
    }
  }

  /**
   * Method to close the Persistence Manager. This is invoked by the application server if this
   * handle is not closed
   */
  public void close() {
    assertIsOpen();
    LOGGER.debug("Closing handle " + this);

    if (pm != null) {
      pm.flush();
      mc.notifyClosed(this);
    }
    closed = true;
  }

  /**
   * Accessor for whether the Persistence Manager is closed.
   *
   * @return Whether the Persistence Manager is closed.
   */
  public boolean isClosed() {
    return closed;
  }

  /**
   * Mutator for whether to detach all objects on commit of the txn.
   *
   * @param detach Whether to detach objects on commit of the txn.
   */
  public void setDetachAllOnCommit(boolean detach) {
    pm.setDetachAllOnCommit(detach);
  }

  /**
   * Accessor for whether to detach objects on commit of the txn.
   *
   * @return Whether to detach objects on commit of the txn.
   */
  public boolean getDetachAllOnCommit() {
    return pm.getDetachAllOnCommit();
  }

  /**
   * Method to refresh an object
   *
   * @param o Object to refresh
   */
  public void refresh(Object o) {
    checkStatus();
    pm.refresh(o);
  }

  /**
   * Method to retrieve an object
   *
   * @param o Object to retrieve
   * @param fgOnly Whether to include only fields in current fetch group
   */
  public void retrieve(Object o, boolean fgOnly) {
    checkStatus();
    pm.retrieve(o, fgOnly);
  }

  /**
   * Method to retrieve an object
   *
   * @param o Object to retrieve
   */
  public void retrieve(Object o) {
    checkStatus();
    pm.retrieve(o);
  }

  /**
   * Retrieve a Collection of Persistence-Capable objects
   *
   * @param pcs Collection of Persistence-Capable objects
   */
  public void retrieveAll(Collection pcs) {
    checkStatus();
    pm.retrieveAll(pcs);
  }

  /**
   * Retrieve an array of Persistence-Capable objects
   *
   * @param pcs Array of Persistence-Capable objects
   */
  public void retrieveAll(Object... pcs) {
    checkStatus();
    pm.retrieveAll(pcs);
  }

  /**
   * Retrieve field values of instances from the store. This tells the <code>PersistenceManager
   * </code> that the application intends to use the instances, and their field values should be
   * retrieved. The fields in the current fetch group must be retrieved, and the implementation
   * might retrieve more fields than the current fetch-group.
   *
   * <p>The <code>PersistenceManager</code> might use policy information about the class to retrieve
   * associated instances.
   *
   * @param pcs the instances
   * @param fgOnly whether to retrieve only the current fetch-group fields
   * @since JDO 1.0.1
   */
  public void retrieveAll(Object[] pcs, boolean fgOnly) {
    pm.retrieveAll(fgOnly, pcs);
  }

  /**
   * Retrieve field values of instances from the store.
   *
   * @param fgOnly whether to retrieve only the current fetch-group fields
   * @param pcs the instances
   * @since JDO 2.1
   */
  public void retrieveAll(boolean fgOnly, Object... pcs) {
    pm.retrieveAll(fgOnly, pcs);
  }

  /**
   * Retrieve field values of instances from the store. This tells the <code>PersistenceManager
   * </code> that the application intends to use the instances, and their field values should be
   * retrieved. The fields in the current fetch group must be retrieved, and the implementation
   * might retrieve more fields than the current fetch-group.
   *
   * <p>The <code>PersistenceManager</code> might use policy information about the class to retrieve
   * associated instances.
   *
   * @param pcs the instances
   * @param fgOnly whether to retrieve only the current fetch group fields
   * @since JDO 1.0.1
   */
  public void retrieveAll(Collection pcs, boolean fgOnly) {
    pm.retrieveAll(pcs, fgOnly);
  }

  /**
   * Accessor for the current transaction
   *
   * @return The current transaction
   */
  public Transaction currentTransaction() {
    return pm.currentTransaction();
  }

  /**
   * Method to evict an object
   *
   * @param o Object to evict
   */
  public void evict(Object o) {
    checkStatus();
    pm.evict(o);
  }

  /**
   * Method to evict an array of objects
   *
   * @param os Array of objects to evict
   */
  public void evictAll(Object... os) {
    checkStatus();
    pm.evictAll(os);
  }

  /**
   * Method to evict all of the specified objects from the PM.
   *
   * @param os Collection of objects to evict
   */
  public void evictAll(Collection os) {
    checkStatus();
    pm.evictAll(os);
  }

  /**
   * Method to evict all objects of the specified type (and optionally its subclasses).
   *
   * @param cls Type of persistable object
   * @param subclasses Whether to include subclasses
   */
  public synchronized void evictAll(Class cls, boolean subclasses) {
    checkStatus();
    pm.evictAll(subclasses, cls);
  }

  /**
   * Method to evict all objects of the specified type (and optionally its subclasses).
   *
   * @param subclasses Whether to include subclasses
   * @param cls Type of persistable object
   */
  public synchronized void evictAll(boolean subclasses, Class cls) {
    checkStatus();
    pm.evictAll(subclasses, cls);
  }

  /** Method to evict all objects from the PM. */
  public void evictAll() {
    checkStatus();
    pm.evictAll();
  }

  /**
   * Method to refresh an array of objects.
   *
   * @param os Array of objects to refresh
   */
  public void refreshAll(Object... os) {
    checkStatus();
    pm.refreshAll(os);
  }

  /**
   * Method to refresh a collection of objects.
   *
   * @param os Collection of objects to refresh
   */
  public void refreshAll(Collection os) {
    checkStatus();
    pm.refreshAll(os);
  }

  /**
   * Method to refresh objects that failed verification in a JDOException
   *
   * @param exc Exception containing objects that failed verification
   */
  public void refreshAll(JDOException exc) {
    checkStatus();
    pm.refreshAll(exc);
  }

  /** Method to refresh all objects in the Persistence Manager. */
  public void refreshAll() {
    checkStatus();
    pm.refreshAll();
  }

  /**
   * Accessor for a new query.
   *
   * @return The query.
   */
  public Query newQuery() {
    checkStatus();
    return pm.newQuery();
  }

  /**
   * Accessor for a new query.
   *
   * @param obj object
   * @return The new query
   */
  public Query newQuery(Object obj) {
    checkStatus();
    return pm.newQuery(obj);
  }

  /**
   * Accessor for a single-string query.
   *
   * @param query The single-string query
   * @return The Query
   */
  public Query newQuery(String query) {
    checkStatus();
    return pm.newQuery(query);
  }

  /**
   * Accessor for a new query in the specified query language etc.
   *
   * @param language The query language
   * @param query The query definition
   * @return The new query
   */
  public Query newQuery(String language, Object query) {
    checkStatus();
    return pm.newQuery(language, query);
  }

  /**
   * Accessor for a new query using this candidate class.
   *
   * @param cls The candidate class to use.
   * @return The new query
   */
  public Query newQuery(Class cls) {
    checkStatus();
    return pm.newQuery(cls);
  }

  /**
   * Accessor for a new query based on the provided extent.
   *
   * @param ext The extent to use
   * @return The new query
   */
  public Query newQuery(Extent ext) {
    checkStatus();
    return pm.newQuery(ext);
  }

  /**
   * Accessor for a new query.
   *
   * @param cls The candidate class.
   * @param cln The collection to use.
   * @return The new query
   */
  public Query newQuery(Class cls, Collection cln) {
    checkStatus();
    return pm.newQuery(cls, cln);
  }

  /**
   * Accessor for a new query.
   *
   * @param cls The candidate class
   * @param filter The filter to use
   * @return The new query
   */
  public Query newQuery(Class cls, String filter) {
    checkStatus();
    return pm.newQuery(cls, filter);
  }

  /**
   * Accessor for a new query.
   *
   * @param cls The candidate class
   * @param cln The collection
   * @param filter The filter to use
   * @return The new query
   */
  public Query newQuery(Class cls, Collection cln, String filter) {
    checkStatus();
    return pm.newQuery(cls, cln, filter);
  }

  /**
   * Accessor for a new query.
   *
   * @param cln The collection
   * @param filter The filter to use
   * @return The new query
   */
  public Query newQuery(Extent cln, String filter) {
    checkStatus();
    return pm.newQuery(cln, filter);
  }

  /* (non-Javadoc)
   * @see javax.jdo.PersistenceManager#newJDOQLTypedQuery(java.lang.Class)
   */
  @Override
  public <T> JDOQLTypedQuery<T> newJDOQLTypedQuery(Class<T> cls) {
    checkStatus();
    return pm.newJDOQLTypedQuery(cls);
  }

  /**
   * Accessor for a new named query.
   *
   * @param cls The candidate class
   * @param queryName The name of the query
   * @return The new query
   */
  public Query newNamedQuery(Class cls, String queryName) {
    checkStatus();
    return pm.newNamedQuery(cls, queryName);
  }

  /**
   * Accessor for the extent of a candidate class.
   *
   * @param cls The candidate class
   * @param subclasses Whether to include subclasses
   * @return The extent for these classes
   */
  public Extent getExtent(Class cls, boolean subclasses) {
    checkStatus();
    return pm.getExtent(cls, subclasses);
  }

  /**
   * Accessor for the extent of a candidate class.
   *
   * @param cls The candidate class
   * @return The extent for these classes
   */
  public Extent getExtent(Class cls) {
    checkStatus();
    return pm.getExtent(cls);
  }

  /**
   * Accessor for the current FetchPlan
   *
   * @return FetchPlan
   */
  public FetchPlan getFetchPlan() {
    // TODO this should be enabled, but with detachAllOnCommit=true it raises exception
    // checkStatus();
    return pm.getFetchPlan();
  }

  /**
   * Accessor for an object given its id.
   *
   * @param id Id of the object.
   * @return The object with this id
   */
  public Object getObjectById(Object id) {
    return getObjectById(id, true);
  }

  /**
   * Accessor for an object given its id.
   *
   * @param id Id of the object.
   * @param validate Whether to validate the object before returning it
   * @return The object with this id
   */
  public Object getObjectById(Object id, boolean validate) {
    checkStatus();
    return pm.getObjectById(id, validate);
  }

  public Collection getObjectsById(Collection oids) {
    checkStatus();
    return pm.getObjectsById(oids);
  }

  public Object[] getObjectsById(Object... oids) {
    checkStatus();
    return pm.getObjectsById(oids);
  }

  public Collection getObjectsById(Collection oids, boolean validate) {
    checkStatus();
    return pm.getObjectsById(oids, validate);
  }

  public Object[] getObjectsById(Object[] oids, boolean validate) {
    checkStatus();
    return pm.getObjectsById(validate, oids);
  }

  public Object[] getObjectsById(boolean validate, Object... oids) {
    checkStatus();
    return pm.getObjectsById(validate, oids);
  }

  public Object getObjectById(Class cls, Object key) {
    checkStatus();
    return pm.getObjectById(cls, key);
  }

  public Object newObjectIdInstance(Class pcClass, Object key) {
    checkStatus();
    return pm.newObjectIdInstance(pcClass, key);
  }

  /**
   * Accessor for the id of an object.
   *
   * @param pc The object
   * @return The objects id
   */
  public Object getObjectId(Object pc) {
    checkStatus();
    return pm.getObjectId(pc);
  }

  public Object getTransactionalObjectId(Object pc) {
    checkStatus();
    return pm.getTransactionalObjectId(pc);
  }

  public Object newObjectIdInstance(Class clazz, String str) {
    checkStatus();
    return pm.newObjectIdInstance(clazz, str);
  }

  /**
   * Method to create an instance of an interface or abstract class
   *
   * @param pc interface/abstract class declared in metadata
   * @return Instance of the interface / abstract class
   */
  public Object newInstance(Class pc) {
    checkStatus();
    return pm.newInstance(pc);
  }

  /**
   * Method to make an object persistent.
   *
   * @param pc The object to persist
   */
  public Object makePersistent(Object pc) {
    checkStatus();
    return pm.makePersistent(pc);
  }

  /**
   * Make an array of Persistent Capable objects persistent
   *
   * @param pcs Array of Persistent Capable objects
   */
  public Object[] makePersistentAll(Object... pcs) {
    checkStatus();
    return pm.makePersistentAll(pcs);
  }

  /**
   * Make a Collection of Persistence Capable objects persistent
   *
   * @param pcs Collection of Persistence Capable objects
   */
  public Collection makePersistentAll(Collection pcs) {
    checkStatus();
    return pm.makePersistentAll(pcs);
  }

  /**
   * JDO method to delete a Persistence Capable object
   *
   * @param pc Persistence Capable object
   */
  public void deletePersistent(Object pc) {
    checkStatus();
    pm.deletePersistent(pc);
  }

  /**
   * JDO method to delete an array of Persistence Capable objects
   *
   * @param pcs Array of Persistence Capable objects
   */
  public void deletePersistentAll(Object... pcs) {
    checkStatus();
    pm.deletePersistentAll(pcs);
  }

  /**
   * JDO method to delete a Collection of Persistence Capable objects
   *
   * @param pcs Collection of Persistence Capable objects
   */
  public void deletePersistentAll(Collection pcs) {
    checkStatus();
    pm.deletePersistentAll(pcs);
  }

  /**
   * Make a Persistence-Capable object transient , optionally using the fetch plan.
   *
   * @param pc Persistence-Capable object
   * @param useFetchPlan Whether to use the fetch plan
   */
  public void makeTransient(Object pc, boolean useFetchPlan) {
    checkStatus();
    pm.makeTransient(pc, useFetchPlan);
  }

  /**
   * Make an array of Persistence-Capable objects transient
   *
   * @param pcs Array of Persistence-Capable objects
   * @param useFetchPlan Whether to use the fetch plan
   */
  public void makeTransientAll(Object[] pcs, boolean useFetchPlan) {
    checkStatus();
    pm.makeTransientAll(useFetchPlan, pcs);
  }

  /**
   * Make an array of Persistence-Capable objects transient
   *
   * @param useFetchPlan Whether to use the fetch plan
   * @param pcs Array of Persistence-Capable objects
   * @since JDO 2.1
   */
  public void makeTransientAll(boolean useFetchPlan, Object... pcs) {
    checkStatus();
    pm.makeTransientAll(useFetchPlan, pcs);
  }

  /**
   * Make a Collection of Persistence-Capable objects transient
   *
   * @param pcs Collection of Persistence-Capable objects
   * @param useFetchPlan Whether to use the fetch plan
   */
  public void makeTransientAll(Collection pcs, boolean useFetchPlan) {
    checkStatus();
    pm.makeTransientAll(pcs, useFetchPlan);
  }

  /**
   * Make a Persistence-Capable object transient
   *
   * @param pc Persistence-Capable object
   */
  public void makeTransient(Object pc) {
    checkStatus();
    pm.makeTransient(pc);
  }

  /**
   * Make an array of Persistence-Capable objects transient
   *
   * @param pcs Array of Persistence-Capable objects
   */
  public void makeTransientAll(Object... pcs) {
    checkStatus();
    pm.makeTransientAll(pcs);
  }

  /**
   * Make a Collection of Persistence-Capable objects transient
   *
   * @param pcs Collection of Persistence-Capable objects
   */
  public void makeTransientAll(Collection pcs) {
    checkStatus();
    pm.makeTransientAll(pcs);
  }

  /**
   * Make a Persistence-Capable object transient
   *
   * @param pc Persistence-Capable object
   */
  public void makeTransactional(Object pc) {
    checkStatus();
    pm.makeTransactional(pc);
  }

  /**
   * Make an array of Persistence-Capable objects transactional
   *
   * @param pcs Array of Persistence-Capable objects
   */
  public void makeTransactionalAll(Object... pcs) {
    checkStatus();
    pm.makeTransactionalAll(pcs);
  }

  /**
   * Make a collection of persistable objects transactional
   *
   * @param pcs Collection of persistable objects
   */
  public void makeTransactionalAll(Collection pcs) {
    checkStatus();
    pm.makeTransactionalAll(pcs);
  }

  /**
   * Make a Persistence-Capable object non-transactional
   *
   * @param pc Persistence-Capable object
   */
  public void makeNontransactional(Object pc) {
    checkStatus();
    pm.makeNontransactional(pc);
  }

  /**
   * Make an array of Persistence-Capable objects non-transactional
   *
   * @param pcs Array of Persistence-Capable objects
   */
  public void makeNontransactionalAll(Object... pcs) {
    checkStatus();
    pm.makeNontransactionalAll(pcs);
  }

  /**
   * Make a Collection of Persistence-Capable objects non-transactional
   *
   * @param pcs Collection of Persistence-Capable objects
   */
  public void makeNontransactionalAll(Collection pcs) {
    checkStatus();
    pm.makeNontransactionalAll(pcs);
  }

  /**
   * Detach the specified object from the <code>PersistenceManager</code>.
   *
   * @param pc the instance to detach
   * @return the detached instance
   * @see #detachCopyAll(Object[])
   * @since JDO 2.0
   */
  public synchronized Object detachCopy(Object pc) {
    checkStatus();
    return pm.detachCopy(pc);
  }

  /**
   * Detach the specified objects from the <code>PersistenceManager</code>. The objects returned can
   * be manipulated and re-attached with {@link #makePersistentAll(Object[])}. The detached
   * instances will be unmanaged copies of the specified parameters, and are suitable for
   * serialization and manipulation outside of a JDO environment. When detaching instances, only
   * fields in the current {@link FetchPlan} will be traversed. Thus, to detach a graph of objects,
   * relations to other persistent instances must either be in the <code>default-fetch-group</code>,
   * or in the current custom {@link FetchPlan}.
   *
   * @param pcs the instances to detach
   * @return the detached instances
   * @throws javax.jdo.JDOUserException if any of the instances do not
   * @see #makePersistentAll(Object[])
   * @see #getFetchPlan
   */
  public synchronized Object[] detachCopyAll(Object... pcs) {
    checkStatus();
    return pm.detachCopyAll(pcs);
  }

  /**
   * Detach the specified objects from the <code>PersistenceManager</code>.
   *
   * @param pcs the instances to detach
   * @return the detached instances
   * @see #detachCopyAll(Object[])
   */
  public synchronized Collection detachCopyAll(Collection pcs) {
    checkStatus();
    return pm.detachCopyAll(pcs);
  }

  /**
   * Method to put a user object into the PersistenceManager. This is so that multiple users can
   * each have a user object for example. <I>The parameter is not inspected or used in any way by
   * the JDO implementation. </I>
   *
   * @param key The key to store the user object under
   * @param value The object to store
   * @return The previous value for this key
   * @since 1.1
   */
  public synchronized Object putUserObject(Object key, Object value) {
    checkStatus();
    return pm.putUserObject(key, value);
  }

  /**
   * Method to get a user object from the PersistenceManager. This is for user objects which are
   * stored under a key. <I>The parameter is not inspected or used in any way by the JDO
   * implementation. </I>
   *
   * @param key The key to store the user object under
   * @return The user object for that key
   * @since 1.1
   */
  public synchronized Object getUserObject(Object key) {
    checkStatus();
    return pm.getUserObject(key);
  }

  /**
   * Method to remove a user object from the PersistenceManager. This is for user objects which are
   * stored under a key. <I>The parameter is not inspected or used in any way by the JDO
   * implementation. </I>
   *
   * @param key The key whose user object is to be removed.
   * @return The user object that was removed
   * @since 1.1
   */
  public synchronized Object removeUserObject(Object key) {
    checkStatus();
    return pm.removeUserObject(key);
  }

  /**
   * The application might manage PersistenceManager instances by using an associated object for
   * bookkeeping purposes. These methods allow the user to manage the associated object. The
   * parameter is not inspected or used in any way by the JDO implementation.
   *
   * @param obj User Object
   */
  public void setUserObject(Object obj) {
    checkStatus();
    pm.setUserObject(obj);
  }

  /**
   * The application might manage PersistenceManager instances by using an associated object for
   * bookkeeping purposes. These methods allow the user to manage the associated object. The
   * parameter is not inspected or used in any way by the JDO implementation.*
   *
   * @return User object
   */
  public Object getUserObject() {
    checkStatus();
    return pm.getUserObject();
  }

  /**
   * Retrieve the PersistenceManagerFactory for this manager
   *
   * @return The PersistenceManagerFactory
   */
  public PersistenceManagerFactory getPersistenceManagerFactory() {
    return this.pm.getPersistenceManagerFactory();
  }

  /**
   * Retrieve the class for the objectid
   *
   * @param clazz The class to retrieve
   * @return The Class of the ObjectId
   */
  public Class getObjectIdClass(Class clazz) {
    checkStatus();
    return pm.getObjectIdClass(clazz);
  }

  /**
   * Mutator for the multithreaded capability of the manager
   *
   * @param multithreaded Whether to run multithreaded or not
   */
  public void setMultithreaded(boolean multithreaded) {
    checkStatus();
    pm.setMultithreaded(multithreaded);
  }

  /**
   * Accessor for the multithreaded capability of the manager
   *
   * @return Whether the PersistenceManager is multithreaded or not
   */
  public boolean getMultithreaded() {
    return false;
  }

  /**
   * Mutator for whether to ignore the cache or not
   *
   * @param ignore Whether to ignore the cache or not
   */
  public void setIgnoreCache(boolean ignore) {
    checkStatus();
    pm.setIgnoreCache(ignore);
  }

  /**
   * Accessor for whether to ignore the cache or not
   *
   * @return Whether to ignore the cache or not
   */
  public boolean getIgnoreCache() {
    return false;
  }

  /**
   * This method flushes all dirty, new, and deleted instances to the datastore. It has no effect if
   * a transaction is not active. If a datastore transaction is active, this method synchronizes the
   * cache with the datastore and reports any exceptions. If an optimistic transaction is active,
   * this method obtains a datastore connection and synchronizes the cache with the datastore using
   * this connection. The connection obtained by this method is held until the end of the
   * transaction.
   */
  public void flush() {
    checkStatus();
    pm.flush();
  }

  /** Method to check the consistency of the cache. */
  public void checkConsistency() {
    checkStatus();
    pm.checkConsistency();
  }

  /**
   * (non-Javadoc)
   *
   * @see javax.jdo.PersistenceManager#getDataStoreConnection()
   * @since 1.1
   */
  public JDOConnection getDataStoreConnection() {
    checkStatus();
    return pm.getDataStoreConnection();
  }

  /**
   * Accessor for a Sequence.
   *
   * @param sequenceName Name of the sequence
   * @return The sequence
   */
  public Sequence getSequence(String sequenceName) {
    checkStatus();
    return pm.getSequence(sequenceName);
  }

  /**
   * JDO 2.0 spec 12.15 "LifecycleListeners".
   *
   * @param listener The instance lifecycle listener to sends events to
   * @param classes The classes that it is interested in
   * @since 1.1
   */
  public void addInstanceLifecycleListener(InstanceLifecycleListener listener, Class... classes) {
    checkStatus();
    pm.addInstanceLifecycleListener(listener, classes);
  }

  /**
   * JDO 2.0 spec 12.15 "LifecycleListeners".
   *
   * @param listener The instance lifecycle listener to remove.
   * @since 1.1
   */
  public void removeInstanceLifecycleListener(InstanceLifecycleListener listener) {
    checkStatus();
    pm.removeInstanceLifecycleListener(listener);
  }

  /** Convenience method to check the status of the adapter. */
  private void checkStatus() {
    if (closed || pm == null) {
      throw new JDOException("Invalid state, closed or no mc");
    }
  }

  /**
   * Accessor for the server date/time.
   *
   * @return The server date/time
   */
  public Date getServerDate() {
    return pm.getServerDate();
  }

  public boolean getCopyOnAttach() {
    return pm.getCopyOnAttach();
  }

  public void setCopyOnAttach(boolean flag) {
    pm.setCopyOnAttach(flag);
  }

  public Set getManagedObjects() {
    return pm.getManagedObjects();
  }

  public Set getManagedObjects(Class... classes) {
    return pm.getManagedObjects(classes);
  }

  public Set getManagedObjects(EnumSet states) {
    return pm.getManagedObjects(states);
  }

  public Set getManagedObjects(EnumSet states, Class... classes) {
    return pm.getManagedObjects(states, classes);
  }

  /* (non-Javadoc)
   * @see javax.jdo.PersistenceManager#getFetchGroup(java.lang.Class, java.lang.String)
   */
  public FetchGroup getFetchGroup(Class cls, String name) {
    return pm.getFetchGroup(cls, name);
  }

  /* (non-Javadoc)
   * @see javax.jdo.PersistenceManager#getDatastoreReadTimeoutMillis()
   */
  public Integer getDatastoreReadTimeoutMillis() {
    return pm.getDatastoreReadTimeoutMillis();
  }

  /* (non-Javadoc)
   * @see javax.jdo.PersistenceManager#setDatastoreReadTimeoutMillis(java.lang.Integer)
   */
  public void setDatastoreReadTimeoutMillis(Integer intvl) {
    pm.setDatastoreReadTimeoutMillis(intvl);
  }

  /* (non-Javadoc)
   * @see javax.jdo.PersistenceManager#getDatastoreWriteTimeoutMillis()
   */
  public Integer getDatastoreWriteTimeoutMillis() {
    return pm.getDatastoreWriteTimeoutMillis();
  }

  /* (non-Javadoc)
   * @see javax.jdo.PersistenceManager#setDatastoreWriteTimeoutMillis(java.lang.Integer)
   */
  public void setDatastoreWriteTimeoutMillis(Integer intvl) {
    pm.setDatastoreWriteTimeoutMillis(intvl);
  }

  /* (non-Javadoc)
   * @see javax.jdo.PersistenceManager#getProperties()
   */
  public Map<String, Object> getProperties() {
    return pm.getProperties();
  }

  /* (non-Javadoc)
   * @see javax.jdo.PersistenceManager#getSupportedProperties()
   */
  public Set<String> getSupportedProperties() {
    return pm.getSupportedProperties();
  }

  /* (non-Javadoc)
   * @see javax.jdo.PersistenceManager#setProperty(java.lang.String, java.lang.Object)
   */
  public void setProperty(String propertyName, Object value) {
    pm.setProperty(propertyName, value);
  }
}
Пример #5
0
 protected void tearDown() throws Exception {
   LOG.info("********** " + toString() + " [tearDown] **********");
   server.stop();
   server.destroy();
 }
Пример #6
0
/**
 * Test of basic REST capabilities using simple models. TODO Change so we create the server at
 * construction and stop it after the last test (i.e only one PMF)
 */
public class BasicTest extends TestCase {
  /** Log for unit testing. */
  protected static final NucleusLogger LOG = NucleusLogger.getLoggerInstance("DataNucleus.Test");

  public static int PORT = 8765;

  Server server = null;

  public BasicTest(String name) {
    super(name);
  }

  protected void setUp() throws Exception {
    LOG.info("********** " + toString() + " [setUp] **********");
    super.setUp();
    server = new Server(PORT);
    Context root = new Context(server, "/", Context.SESSIONS);
    ServletHolder holder = new ServletHolder(new RestServlet());
    holder.setInitParameter(
        "persistence-context", "h2-backend"); // TODO Set this based on which datastore in use
    root.addServlet(holder, "/dn/*");
    server.start();
  }

  protected void tearDown() throws Exception {
    LOG.info("********** " + toString() + " [tearDown] **********");
    server.stop();
    server.destroy();
  }

  public void testPersist() throws IOException {
    HttpClient client = new HttpClient();
    String globalNum = "global:1786244744";
    int personNum = 1;
    try {
      ContentExchange post = new ContentExchange();
      post.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
      post.setMethod("POST");
      JSONObject obj = new JSONObject();
      obj.put("globalNum", globalNum);
      obj.put("personNum", personNum);
      obj.put("lastName", "lastName");
      obj.put("age", 0);
      obj.put("emailAddress", "email");
      obj.put("firstName", "firstName");

      post.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));

      // persist
      client.start();
      client.send(post);
      post.waitForDone();

      // validate
      assertEquals(201, post.getResponseStatus());
      assertNotNull(post.getResponseContent());
      obj = new JSONObject(post.getResponseContent());
      assertEquals(globalNum, obj.getString("globalNum"));
      assertEquals(personNum, obj.getLong("personNum"));

      try {
        ContentExchange get = new ContentExchange();
        get.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
        get.setMethod("GET");
        obj = new JSONObject();
        obj.put("globalNum", globalNum);
        obj.put("personNum", personNum);
        get.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
        client.send(get);
        get.waitForDone();

        assertEquals(200, get.getResponseStatus());
        assertNotNull(get.getResponseContent());
        obj = new JSONObject(get.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    } catch (Exception e) {
      e.printStackTrace();
      fail(e.getMessage());
    } finally {
      try {
        ContentExchange delete = new ContentExchange();
        delete.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
        delete.setMethod("DELETE");
        JSONObject obj = new JSONObject();
        obj.put("globalNum", globalNum);
        obj.put("personNum", personNum);
        delete.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
        client.send(delete);
        delete.waitForDone();

        assertEquals(204, delete.getResponseStatus());
        assertNull(delete.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    }
  }

  public void testPersistAndQuery() throws IOException {
    HttpClient client = new HttpClient();
    String globalNum = "global:1786244744";
    int personNum = 1;
    try {
      ContentExchange post = new ContentExchange();
      post.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
      post.setMethod("POST");
      JSONObject obj = new JSONObject();
      obj.put("globalNum", globalNum);
      obj.put("personNum", personNum);
      obj.put("lastName", "lastName");
      obj.put("age", 0);
      obj.put("emailAddress", "email");
      obj.put("firstName", "firstName");
      post.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));

      // persist
      client.start();
      client.send(post);
      post.waitForDone();

      // validate
      assertEquals(201, post.getResponseStatus());
      assertNotNull(post.getResponseContent());
      obj = new JSONObject(post.getResponseContent());
      assertEquals(globalNum, obj.getString("globalNum"));
      assertEquals(personNum, obj.getLong("personNum"));

      try {
        ContentExchange get = new ContentExchange();
        String encodedQuery = URLEncoder.encode("SELECT FROM " + Person.class.getName(), "UTF-8");
        get.setURL("http://localhost:" + PORT + "/dn/jdoql?" + encodedQuery);
        get.setMethod("GET");
        client.send(get);
        get.waitForDone();

        assertEquals(200, get.getResponseStatus());
        assertNotNull(get.getResponseContent());
        JSONArray arr = new JSONArray(get.getResponseContent());
        assertEquals(1, arr.length());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    } catch (Exception e) {
      e.printStackTrace();
      fail(e.getMessage());
    } finally {
      try {
        ContentExchange delete = new ContentExchange();
        delete.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
        delete.setMethod("DELETE");
        JSONObject obj = new JSONObject();
        obj.put("globalNum", globalNum);
        obj.put("personNum", personNum);
        delete.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
        client.send(delete);
        delete.waitForDone();

        assertEquals(204, delete.getResponseStatus());
        assertNull(delete.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    }
  }

  public void testPersistAndJPQLQuery() throws IOException {
    HttpClient client = new HttpClient();
    String globalNum = "global:1786244744";
    int personNum = 1;
    try {
      ContentExchange post = new ContentExchange();
      post.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
      post.setMethod("POST");
      JSONObject obj = new JSONObject();
      obj.put("globalNum", globalNum);
      obj.put("personNum", personNum);
      obj.put("lastName", "lastName");
      obj.put("age", 0);
      obj.put("emailAddress", "email");
      obj.put("firstName", "firstName");
      post.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));

      // persist
      client.start();
      client.send(post);
      post.waitForDone();

      // validate
      assertEquals(201, post.getResponseStatus());
      assertNotNull(post.getResponseContent());
      obj = new JSONObject(post.getResponseContent());
      assertEquals(globalNum, obj.getString("globalNum"));
      assertEquals(personNum, obj.getLong("personNum"));

      try {
        ContentExchange get = new ContentExchange();
        String encodedQuery =
            URLEncoder.encode("SELECT p FROM " + Person.class.getName() + " p", "UTF-8");
        get.setURL("http://localhost:" + PORT + "/dn/jpql?" + encodedQuery);
        get.setMethod("GET");
        client.send(get);
        get.waitForDone();

        assertEquals(200, get.getResponseStatus());
        assertNotNull(get.getResponseContent());
        JSONArray arr = new JSONArray(get.getResponseContent());
        assertEquals(1, arr.length());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    } catch (Exception e) {
      e.printStackTrace();
      fail(e.getMessage());
    } finally {
      try {
        ContentExchange delete = new ContentExchange();
        delete.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
        delete.setMethod("DELETE");
        JSONObject obj = new JSONObject();
        obj.put("globalNum", globalNum);
        obj.put("personNum", personNum);
        delete.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
        client.send(delete);
        delete.waitForDone();

        assertEquals(204, delete.getResponseStatus());
        assertNull(delete.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    }
  }

  public void testPersistSubclass() throws IOException {
    HttpClient client = new HttpClient();
    String globalNum = "global:1786244745";
    int personNum = 2;
    try {
      ContentExchange post = new ContentExchange();
      post.setURL("http://localhost:" + PORT + "/dn/" + Employee.class.getName());
      post.setMethod("POST");
      JSONObject obj = new JSONObject();
      obj.put("globalNum", globalNum);
      obj.put("personNum", personNum);
      obj.put("lastName", "lastName");
      obj.put("age", 0);
      obj.put("emailAddress", "email");
      obj.put("firstName", "firstName");
      obj.put("salary", 123.45);
      obj.put("serialNo", 12345);
      post.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));

      // persist
      client.start();
      client.send(post);
      post.waitForDone();

      // validate
      assertEquals(201, post.getResponseStatus());
      assertNotNull(post.getResponseContent());
      obj = new JSONObject(post.getResponseContent());
      assertEquals(globalNum, obj.getString("globalNum"));
      assertEquals(personNum, obj.getLong("personNum"));

      try {
        ContentExchange get = new ContentExchange();
        get.setURL("http://localhost:" + PORT + "/dn/" + Employee.class.getName());
        get.setMethod("GET");
        obj = new JSONObject();
        obj.put("globalNum", globalNum);
        obj.put("personNum", personNum);
        get.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
        client.send(get);
        get.waitForDone();

        assertEquals(200, get.getResponseStatus());
        assertNotNull(get.getResponseContent());
        obj = new JSONObject(get.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    } catch (Exception e) {
      e.printStackTrace();
      fail(e.getMessage());
    } finally {
      try {
        ContentExchange delete = new ContentExchange();
        delete.setURL("http://localhost:" + PORT + "/dn/" + Employee.class.getName());
        delete.setMethod("DELETE");
        JSONObject obj = new JSONObject();
        obj.put("globalNum", globalNum);
        obj.put("personNum", personNum);
        delete.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
        client.send(delete);
        delete.waitForDone();

        assertEquals(204, delete.getResponseStatus());
        assertNull(delete.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    }
  }

  public void testPersistWithValueStrategy() throws IOException {
    HttpClient client = new HttpClient();
    String idValue = null;
    try {
      ContentExchange post = new ContentExchange();
      post.setURL("http://localhost:" + PORT + "/dn/" + ClassWithValueStrategy.class.getName());
      post.setMethod("POST");
      JSONObject obj = new JSONObject(); // No need to set "id" since is generated
      post.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));

      // persist
      client.start();
      client.send(post);
      post.waitForDone();

      // validate
      assertEquals(201, post.getResponseStatus());
      assertNotNull(post.getResponseContent());
      obj = new JSONObject(post.getResponseContent());
      idValue = obj.getString("id");

      try {
        ContentExchange get = new ContentExchange();
        get.setURL(
            "http://localhost:"
                + PORT
                + "/dn/"
                + ClassWithValueStrategy.class.getName()
                + "/"
                + idValue);
        get.setMethod("GET");
        client.send(get);
        get.waitForDone();

        assertEquals(200, get.getResponseStatus());
        assertNotNull(get.getResponseContent());
        obj = new JSONObject(get.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    } catch (Exception e) {
      e.printStackTrace();
      fail(e.getMessage());
    } finally {
      try {
        ContentExchange delete = new ContentExchange();
        delete.setURL(
            "http://localhost:"
                + PORT
                + "/dn/"
                + ClassWithValueStrategy.class.getName()
                + "/"
                + idValue);
        delete.setMethod("DELETE");
        client.send(delete);
        delete.waitForDone();

        assertEquals(204, delete.getResponseStatus());
        assertNull(delete.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    }
  }

  public void testUpdate() throws IOException {
    HttpClient client = new HttpClient();
    String globalNum = "global:1786244744";
    int personNum = 1;
    try {
      // Persist the object
      ContentExchange post = new ContentExchange();
      post.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
      post.setMethod("POST");
      JSONObject obj = new JSONObject();
      obj.put("globalNum", globalNum);
      obj.put("personNum", personNum);
      obj.put("lastName", "lastName");
      obj.put("age", 0);
      obj.put("emailAddress", "email");
      obj.put("firstName", "firstName");
      post.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));

      client.start();
      client.send(post);
      post.waitForDone();

      // validate
      assertEquals(201, post.getResponseStatus());
      assertNotNull(post.getResponseContent());
      obj = new JSONObject(post.getResponseContent());
      assertEquals(globalNum, obj.getString("globalNum"));
      assertEquals(personNum, obj.getLong("personNum"));

      try {
        ContentExchange get = new ContentExchange();
        get.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
        get.setMethod("GET");
        obj = new JSONObject();
        obj.put("globalNum", globalNum);
        obj.put("personNum", personNum);
        get.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
        client.send(get);
        get.waitForDone();

        assertEquals(200, get.getResponseStatus());
        assertNotNull(get.getResponseContent());
        obj = new JSONObject(get.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }

      // Update the object
      post = new ContentExchange();
      post.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
      post.setMethod("PUT");
      obj = new JSONObject();
      obj.put("globalNum", globalNum);
      obj.put("personNum", personNum);
      obj.put("age", 15);
      post.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));

      client.start();
      client.send(post);
      post.waitForDone();

      // validate
      assertEquals(201, post.getResponseStatus());
      assertNotNull(post.getResponseContent());
      obj = new JSONObject(post.getResponseContent());
      assertEquals(globalNum, obj.getString("globalNum"));
      assertEquals(personNum, obj.getLong("personNum"));

      try {
        ContentExchange get = new ContentExchange();
        get.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
        get.setMethod("GET");
        obj = new JSONObject();
        obj.put("globalNum", globalNum);
        obj.put("personNum", personNum);
        get.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
        client.send(get);
        get.waitForDone();

        assertEquals(200, get.getResponseStatus());
        assertNotNull(get.getResponseContent());
        obj = new JSONObject(get.getResponseContent());
        assertEquals(15, obj.getInt("age"));
      } catch (Exception e) {
        fail(e.getMessage());
      }

    } catch (Exception e) {
      e.printStackTrace();
      fail(e.getMessage());
    } finally {
      try {
        ContentExchange delete = new ContentExchange();
        delete.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
        delete.setMethod("DELETE");
        JSONObject obj = new JSONObject();
        obj.put("globalNum", globalNum);
        obj.put("personNum", personNum);
        delete.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
        client.send(delete);
        delete.waitForDone();

        assertEquals(204, delete.getResponseStatus());
        assertNull(delete.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    }
  }

  public void testDatastoreIdPersistUpdate() throws IOException {
    HttpClient client = new HttpClient();
    long idValue = 0;
    try {
      // Persist the object
      ContentExchange post = new ContentExchange();
      post.setURL("http://localhost:" + PORT + "/dn/" + ClassUsingDatastoreId.class.getName());
      post.setMethod("POST");
      JSONObject obj = new JSONObject();
      String name = "First Name";
      obj.put("name", name);
      post.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));

      client.start();
      client.send(post);
      post.waitForDone();

      // validate
      assertEquals(201, post.getResponseStatus());
      assertNotNull(post.getResponseContent());
      obj = new JSONObject(post.getResponseContent());
      assertEquals(name, obj.getString("name"));
      idValue = obj.getLong("_id");

      try {
        ContentExchange get = new ContentExchange();
        get.setURL(
            "http://localhost:"
                + PORT
                + "/dn/"
                + ClassUsingDatastoreId.class.getName()
                + "/"
                + idValue);
        get.setMethod("GET");
        get.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
        client.send(get);
        get.waitForDone();

        assertEquals(200, get.getResponseStatus());
        assertNotNull(get.getResponseContent());
        obj = new JSONObject(get.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }

      // Update the object
      post = new ContentExchange();
      post.setURL(
          "http://localhost:"
              + PORT
              + "/dn/"
              + ClassUsingDatastoreId.class.getName()
              + "/"
              + idValue);
      post.setMethod("PUT");
      obj = new JSONObject();
      obj.put("name", "Second Name");
      post.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));

      client.start();
      client.send(post);
      post.waitForDone();

      // validate
      assertEquals(201, post.getResponseStatus());
      assertNotNull(post.getResponseContent());
      obj = new JSONObject(post.getResponseContent());
      assertEquals("Second Name", obj.getString("name"));

      try {
        ContentExchange get = new ContentExchange();
        get.setURL(
            "http://localhost:"
                + PORT
                + "/dn/"
                + ClassUsingDatastoreId.class.getName()
                + "/"
                + idValue);
        get.setMethod("GET");
        client.send(get);
        get.waitForDone();

        assertEquals(200, get.getResponseStatus());
        assertNotNull(get.getResponseContent());
        obj = new JSONObject(get.getResponseContent());
        assertEquals("Second Name", obj.getString("name"));
      } catch (Exception e) {
        fail(e.getMessage());
      }

    } catch (Exception e) {
      e.printStackTrace();
      fail(e.getMessage());
    } finally {
      try {
        ContentExchange delete = new ContentExchange();
        delete.setURL(
            "http://localhost:"
                + PORT
                + "/dn/"
                + ClassUsingDatastoreId.class.getName()
                + "/"
                + idValue);
        delete.setMethod("DELETE");
        client.send(delete);
        delete.waitForDone();
        assertEquals(204, delete.getResponseStatus());
        assertNull(delete.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }
    }
  }

  public void testBulkDelete() throws IOException {
    HttpClient client = new HttpClient();
    String globalNum = "global:1786244744";
    try {
      ContentExchange post = new ContentExchange();
      post.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
      post.setMethod("POST");
      JSONObject obj = new JSONObject();
      obj.put("globalNum", globalNum);
      obj.put("personNum", 1);
      obj.put("lastName", "lastName");
      obj.put("age", 0);
      obj.put("emailAddress", "email");
      obj.put("firstName", "firstName");
      post.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));

      // persist
      client.start();
      client.send(post);
      post.waitForDone();

      // validate
      assertEquals(201, post.getResponseStatus());
      assertNotNull(post.getResponseContent());
      obj = new JSONObject(post.getResponseContent());
      assertEquals(globalNum, obj.getString("globalNum"));
      assertEquals(1, obj.getLong("personNum"));

      post = new ContentExchange();
      post.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
      post.setMethod("POST");
      obj = new JSONObject();
      obj.put("globalNum", globalNum);
      obj.put("personNum", 2);
      obj.put("lastName", "lastName");
      obj.put("age", 15);
      obj.put("emailAddress", "email");
      obj.put("firstName", "firstName");
      post.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));

      // persist
      client.start();
      client.send(post);
      post.waitForDone();

      // validate
      assertEquals(201, post.getResponseStatus());
      assertNotNull(post.getResponseContent());
      obj = new JSONObject(post.getResponseContent());
      assertEquals(globalNum, obj.getString("globalNum"));
      assertEquals(2, obj.getLong("personNum"));

      // Do bulk delete of both objects
      try {
        ContentExchange delete = new ContentExchange();
        delete.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
        delete.setMethod("DELETE");
        client.send(delete);
        delete.waitForDone();

        assertEquals(204, delete.getResponseStatus());
        assertNull(delete.getResponseContent());
      } catch (Exception e) {
        fail(e.getMessage());
      }

      // Check results
      try {
        ContentExchange get = new ContentExchange();
        String encodedQuery = URLEncoder.encode("SELECT FROM " + Person.class.getName(), "UTF-8");
        get.setURL("http://localhost:" + PORT + "/dn/jdoql?" + encodedQuery);
        get.setMethod("GET");
        client.send(get);
        get.waitForDone();

        assertEquals(200, get.getResponseStatus());
        assertNotNull(get.getResponseContent());
        JSONArray arr = new JSONArray(get.getResponseContent());
        assertEquals(0, arr.length());
      } catch (Exception e) {
        try {
          ContentExchange delete = new ContentExchange();
          delete.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
          delete.setMethod("DELETE");
          obj = new JSONObject();
          obj.put("globalNum", globalNum);
          obj.put("personNum", 1);
          delete.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
          client.send(delete);
          delete.waitForDone();
          delete = new ContentExchange();
          delete.setURL("http://localhost:" + PORT + "/dn/" + Person.class.getName());
          delete.setMethod("DELETE");
          obj = new JSONObject();
          obj.put("globalNum", globalNum);
          obj.put("personNum", 2);
          delete.setRequestContent(new ByteArrayBuffer(obj.toString().getBytes()));
          client.send(delete);
          delete.waitForDone();
        } catch (Exception e2) {
          fail(e2.getMessage());
        }
        fail(e.getMessage());
      }
    } catch (Exception e) {
      e.printStackTrace();
      fail(e.getMessage());
    } finally {
    }
  }
}