Example usage for org.springframework.transaction.support TransactionCallback TransactionCallback

List of usage examples for org.springframework.transaction.support TransactionCallback TransactionCallback

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Introduction

In this page you can find the example usage for org.springframework.transaction.support TransactionCallback TransactionCallback.

Prototype

TransactionCallback

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Usage

From source file:org.openvpms.web.component.im.edit.SaveHelper.java

/**
 * Saves an editor in a transaction./*from  w w w.j ava 2 s.c  o m*/
 *
 * @param editor the editor to save
 * @return {@code true} if the object was saved successfully
 */
public static boolean save(final IMObjectEditor editor) {
    Boolean result = null;
    try {
        TransactionTemplate template = new TransactionTemplate(ServiceHelper.getTransactionManager());
        result = template.execute(new TransactionCallback<Boolean>() {
            public Boolean doInTransaction(TransactionStatus status) {
                return editor.save();
            }
        });
    } catch (Throwable exception) {
        error(editor, exception);
    }
    return (result != null) && result;
}

From source file:org.openvpms.web.component.im.edit.SaveHelper.java

/**
 * Saves an editor and invokes a callback within a single transaction.
 *
 * @param editor   the editor/*from w w  w . j ava 2s .c  o  m*/
 * @param callback the callback
 * @return {@code true} if the object was saved and the callback returned {@code true}
 */
public static boolean save(final IMObjectEditor editor, final TransactionCallback<Boolean> callback) {
    Boolean result = null;
    try {
        TransactionTemplate template = new TransactionTemplate(ServiceHelper.getTransactionManager());
        result = template.execute(new TransactionCallback<Boolean>() {
            public Boolean doInTransaction(TransactionStatus status) {
                boolean result = false;
                if (editor.save()) {
                    Boolean success = callback.doInTransaction(status);
                    result = success != null && success;
                }
                return result;
            }
        });
    } catch (Throwable exception) {
        error(editor, exception);
    }
    return (result != null) && result;
}

From source file:org.openvpms.web.component.im.edit.SaveHelper.java

/**
 * Replace an object, by deleting one instance and inserting another.
 *
 * @param delete the object to delete/*  w  w w . j  a  va2 s  .  c o  m*/
 * @param insert the object to insert
 * @return {@code true} if the operation was successful
 */
public static boolean replace(final IMObject delete, final IMObject insert) {
    Boolean result = null;
    try {
        TransactionTemplate template = new TransactionTemplate(ServiceHelper.getTransactionManager());
        result = template.execute(new TransactionCallback<Boolean>() {
            public Boolean doInTransaction(TransactionStatus status) {
                IArchetypeService service = ServiceHelper.getArchetypeService();
                service.remove(delete);
                service.save(insert);
                return true;
            }
        });
    } catch (Throwable exception) {
        String title = Messages.get("imobject.replace.failed.title");
        ErrorHelper.show(title, exception);
    }
    return (result != null) && result;
}

From source file:org.openvpms.web.workspace.admin.lookup.LookupReplaceHelper.java

/**
 * Replaces references to the source lookup with the target lookup, optionally deleting the source lookup.
 *
 * @param source the source lookup//from w  w w. j  a  v a2  s  .com
 * @param target the target lookup
 * @param delete if <tt>true</tt> delete the source lookup
 */
public void replace(final Lookup source, final Lookup target, final boolean delete) {
    TransactionTemplate template = new TransactionTemplate(ServiceHelper.getTransactionManager());
    template.execute(new TransactionCallback<Object>() {
        public Object doInTransaction(TransactionStatus status) {
            doReplace(source, target, delete);
            return null;
        }
    });
}

From source file:org.orcid.core.manager.impl.OrcidProfileManagerReadOnlyImpl.java

@Override
public OrcidProfile retrieveFreshOrcidProfile(final String orcid, final LoadOptions loadOptions) {
    return transactionTemplate.execute(new TransactionCallback<OrcidProfile>() {
        public OrcidProfile doInTransaction(TransactionStatus status) {
            return doRetrieveFreshOrcidProfileInTransaction(orcid, loadOptions);
        }//from  ww w  . j ava 2 s .c  om
    });
}

From source file:org.pentaho.platform.repository2.unified.lifecycle.AbstractBackingRepositoryLifecycleManager.java

public Boolean doesMetadataExists(final String metadataProperty) {
    try {/* www  .j  a  v  a  2s  .c  o m*/
        return (Boolean) txnTemplate.execute(new TransactionCallback() {
            @Override
            public Object doInTransaction(TransactionStatus status) {
                return adminJcrTemplate.execute(new JcrCallback() {
                    @Override
                    public Object doInJcr(Session session) throws IOException, RepositoryException {
                        PentahoJcrConstants pentahoJcrConstants = new PentahoJcrConstants(session);
                        String absPath = ServerRepositoryPaths.getPentahoRootFolderPath();
                        RepositoryFile rootFolder = JcrRepositoryFileUtils.getFileByAbsolutePath(session,
                                absPath, pathConversionHelper, null, false, null);
                        if (rootFolder != null) {
                            Map<String, Serializable> metadataMap = JcrRepositoryFileUtils
                                    .getFileMetadata(session, rootFolder.getId());
                            for (Entry<String, Serializable> metadataEntry : metadataMap.entrySet()) {
                                if (metadataEntry.getKey().equals(metadataProperty)) {
                                    return (Boolean) metadataEntry.getValue();
                                }
                            }
                        }
                        return false;
                    }
                });
            }
        });
    } catch (Throwable th) {
        th.printStackTrace();
        return false;
    }
}

From source file:org.projectforge.business.user.UserTest.java

@SuppressWarnings({ "unchecked", "rawtypes" })
@Test//from w  w  w.  j  a v  a 2  s . c  o m
public void testUniqueUsernameDO() {
    final Serializable[] ids = new Integer[2];
    txTemplate.setPropagationBehavior(TransactionTemplate.PROPAGATION_REQUIRES_NEW);
    txTemplate.execute(new TransactionCallback() {
        @Override
        public Object doInTransaction(final TransactionStatus status) {
            PFUserDO user = createTestUser("42");
            ids[0] = userService.save(user);
            user = createTestUser("100");
            ids[1] = userService.save(user);
            return null;
        }
    });
    txTemplate.setPropagationBehavior(TransactionTemplate.PROPAGATION_REQUIRES_NEW);
    txTemplate.execute(new TransactionCallback() {
        @Override
        public Object doInTransaction(final TransactionStatus status) {
            final PFUserDO user = createTestUser("42");
            assertTrue("Username should already exist.", userService.doesUsernameAlreadyExist(user));
            user.setUsername("5");
            assertFalse("Signature should not exist.", userService.doesUsernameAlreadyExist(user));
            userService.save(user);
            return null;
        }
    });
    txTemplate.setPropagationBehavior(TransactionTemplate.PROPAGATION_REQUIRES_NEW);
    txTemplate.execute(new TransactionCallback() {
        @Override
        public Object doInTransaction(final TransactionStatus status) {
            final PFUserDO dbBook = userService.getById(ids[1]);
            final PFUserDO user = new PFUserDO();
            user.copyValuesFrom(dbBook);
            assertFalse("Signature does not exist.", userService.doesUsernameAlreadyExist(user));
            user.setUsername("42");
            assertTrue("Signature does already exist.", userService.doesUsernameAlreadyExist(user));
            user.setUsername("4711");
            assertFalse("Signature does not exist.", userService.doesUsernameAlreadyExist(user));
            userService.update(user);
            return null;
        }
    });
    txTemplate.setPropagationBehavior(TransactionTemplate.PROPAGATION_REQUIRES_NEW);
    txTemplate.execute(new TransactionCallback() {
        @Override
        public Object doInTransaction(final TransactionStatus status) {
            final PFUserDO user = userService.getById(ids[1]);
            assertFalse("Signature does not exist.", userService.doesUsernameAlreadyExist(user));
            return null;
        }
    });
}

From source file:org.projectforge.core.HibernateSearchReindexer.java

@SuppressWarnings({ "rawtypes", "unchecked" })
private void reindex(final Class<?> clazz, final ReindexSettings settings, final StringBuffer buf) {
    // PF-378: Performance of run of full re-indexing the data-base is very slow for large data-bases
    // Single transactions needed, otherwise the full run will be very slow for large data-bases.
    final TransactionTemplate tx = new TransactionTemplate(
            new HibernateTransactionManager(hibernate.getSessionFactory()));
    tx.execute(new TransactionCallback() {
        // The call-back is needed, otherwise a lot of transactions are left open until last run is completed:
        public Object doInTransaction(final TransactionStatus status) {
            try {
                hibernate.execute(new HibernateCallback() {
                    public Object doInHibernate(final Session session) throws HibernateException {
                        databaseDao.reindex(clazz, settings, buf);
                        status.setRollbackOnly();
                        return null;
                    }//from w  ww  .  j  a  va2 s .c  o m
                });
            } catch (final Exception ex) {
                buf.append(" (an error occured, see log file for further information.), ");
                log.error("While rebuilding data-base-search-index for '" + clazz.getName() + "': "
                        + ex.getMessage(), ex);
            }
            return null;
        }
    });
}

From source file:org.projectforge.database.xstream.HibernateXmlConverter.java

/**
 * Schreibt alle Objekte der Datenbank in den angegebenen Writer.<br/>
 * <b>Warnung!</b> Bei der Serialisierung von Collections wird derzeit nur {@link java.util.Set} sauber untersttzt.
 * @param writer Ziel fr die XML-Datei./*from   www .j a  v  a2 s  .com*/
 * @param includeHistory bei false werden die History Eintrge nicht geschrieben
 * @param preserveIds If true, the object ids will be preserved, otherwise new ids will be assigned through xstream.
 */
public void dumpDatabaseToXml(final Writer writer, final boolean includeHistory, final boolean preserveIds) {
    final TransactionTemplate tx = new TransactionTemplate(
            new HibernateTransactionManager(hibernate.getSessionFactory()));
    tx.execute(new TransactionCallback() {
        public Object doInTransaction(final TransactionStatus status) {
            hibernate.execute(new HibernateCallback() {
                public Object doInHibernate(final Session session) throws HibernateException {
                    writeObjects(writer, includeHistory, session, preserveIds);
                    status.setRollbackOnly();
                    return null;
                }
            });
            return null;
        }
    });
}

From source file:org.projectforge.framework.persistence.history.HibernateSearchReindexer.java

@SuppressWarnings({ "rawtypes", "unchecked" })
private void reindex(final Class<?> clazz, final ReindexSettings settings, final StringBuffer buf) {
    // PF-378: Performance of run of full re-indexing the data-base is very slow for large data-bases
    // Single transactions needed, otherwise the full run will be very slow for large data-bases.
    final TransactionTemplate tx = new TransactionTemplate(
            new HibernateTransactionManager(hibernate.getSessionFactory()));
    tx.execute(new TransactionCallback() {
        // The call-back is needed, otherwise a lot of transactions are left open until last run is completed:
        @Override/*from  w  w w .ja  va2 s . com*/
        public Object doInTransaction(final TransactionStatus status) {
            try {
                hibernate.execute(new HibernateCallback() {
                    @Override
                    public Object doInHibernate(final Session session) throws HibernateException {
                        databaseDao.reindex(clazz, settings, buf);
                        status.setRollbackOnly();
                        return null;
                    }
                });
            } catch (final Exception ex) {
                buf.append(" (an error occured, see log file for further information.), ");
                log.error("While rebuilding data-base-search-index for '" + clazz.getName() + "': "
                        + ex.getMessage(), ex);
            }
            return null;
        }
    });
}