Example usage for javax.ejb TransactionAttributeType REQUIRED

List of usage examples for javax.ejb TransactionAttributeType REQUIRED

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In this page you can find the example usage for javax.ejb TransactionAttributeType REQUIRED.

Prototype

TransactionAttributeType REQUIRED

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Document

If a client invokes the enterprise bean's method while the client is associated with a transaction context, the container invokes the enterprise bean's method in the client's transaction context.

Usage

From source file:com.flexive.ejb.beans.ScriptingEngineBean.java

/**
 * {@inheritDoc}//from   w  w  w.j a va 2s . c om
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void removeTypeScriptMappingForEvent(long scriptId, long typeId, FxScriptEvent event)
        throws FxApplicationException {
    FxPermissionUtils.checkRole(FxContext.getUserTicket(), Role.ScriptManagement);
    Connection con = null;
    PreparedStatement ps = null;
    String sql;
    boolean success = false;
    try {
        // Obtain a database connection
        con = Database.getDbConnection();
        //                                                               1                2
        sql = "DELETE FROM " + TBL_SCRIPT_MAPPING_TYPES + " WHERE SCRIPT=? AND TYPEDEF=? AND STYPE=?";
        ps = con.prepareStatement(sql);
        ps.setLong(1, scriptId);
        ps.setLong(2, typeId);
        ps.setLong(3, event.getId());
        ps.executeUpdate();
        success = true;
    } catch (SQLException exc) {
        throw new FxRemoveException(LOG, exc, "ex.scripting.mapping.type.remove.failed", scriptId, typeId,
                exc.getMessage());
    } finally {
        Database.closeObjects(ScriptingEngineBean.class, con, ps);
        if (!success)
            EJBUtils.rollback(ctx);
        else
            StructureLoader.reloadScripting(FxContext.get().getDivisionId());
    }
}

From source file:org.nightlabs.jfire.accounting.AccountingManagerBean.java

@TransactionAttribute(TransactionAttributeType.REQUIRED)
@RolesAllowed("org.nightlabs.jfire.accounting.editAccount")
@Override/*from w w  w. j a  v a2s.  c om*/
public Account storeAccount(final Account account, final boolean get, final String[] fetchGroups,
        final int maxFetchDepth) {
    final PersistenceManager pm = createPersistenceManager();
    try {
        if (!account.getOrganisationID().equals(getOrganisationID()))
            throw new IllegalArgumentException(
                    "Given Account was created for a different organisation, can not store to this datastore!");

        final Account result = NLJDOHelper.storeJDO(pm, account, get, fetchGroups, maxFetchDepth);
        return result;
    } finally {
        pm.close();
    }
}

From source file:com.flexive.ejb.beans.ContentEngineBean.java

/**
 * {@inheritDoc}/*w  w  w  .  j  a  v a  2  s .com*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public FxContentSecurityInfo getContentSecurityInfo(FxPK pk) throws FxApplicationException {
    FxSharedUtils.checkParameterNull(pk, "pk");
    Connection con = null;
    try {
        ContentStorage storage = StorageManager.getContentStorage(pk.getStorageMode());
        con = Database.getDbConnection();
        return storage.getContentSecurityInfo(con, pk, null);
    } catch (FxNotFoundException e) {
        throw new FxLoadException(e);
    } catch (SQLException e) {
        throw new FxLoadException(LOG, e, "ex.db.sqlError", e.getMessage());
    } finally {
        Database.closeObjects(ContentEngineBean.class, con, null);
    }
}

From source file:org.rhq.enterprise.server.content.ContentSourceManagerBean.java

@RequiredPermission(Permission.MANAGE_REPOSITORIES)
@TransactionAttribute(TransactionAttributeType.REQUIRED)
@TransactionTimeout(90 * 60)/*from  w  ww . j  a  v  a2 s  .c  o  m*/
public PackageBits downloadPackageBits(Subject subject, PackageVersionContentSource pvcs) {
    PackageVersionContentSourcePK pk = pvcs.getPackageVersionContentSourcePK();
    int contentSourceId = pk.getContentSource().getId();
    int packageVersionId = pk.getPackageVersion().getId();
    String packageVersionLocation = pvcs.getLocation();

    switch (pk.getContentSource().getDownloadMode()) {
    case NEVER: {
        return null; // no-op, our content source was told to never download package bits
    }

    case DATABASE: {
        log.debug("Downloading package bits to DB for package located at [" + packageVersionLocation
                + "] on content source [" + contentSourceId + "]");
        break;
    }

    case FILESYSTEM: {
        log.debug("Downloading package bits to filesystem for package located at [" + packageVersionLocation
                + "] on content source [" + contentSourceId + "]");
        break;
    }

    default: {
        throw new IllegalStateException(" Unknown download mode - this is a bug, please report it: " + pvcs);
    }
    }

    InputStream bitsStream = null;
    PackageBits packageBits = null;

    try {
        ContentServerPluginContainer pc = ContentManagerHelper.getPluginContainer();
        bitsStream = pc.getAdapterManager().loadPackageBits(contentSourceId, packageVersionLocation);

        Connection conn = null;
        PreparedStatement ps = null;
        PreparedStatement ps2 = null;
        try {
            packageBits = createPackageBits(pk.getContentSource().getDownloadMode() == DownloadMode.DATABASE);

            PackageVersion pv = entityManager.find(PackageVersion.class, packageVersionId);
            pv.setPackageBits(packageBits); // associate the entities
            entityManager.flush(); // may not be necessary

            if (pk.getContentSource().getDownloadMode() == DownloadMode.DATABASE) {
                conn = dataSource.getConnection();
                // The blob has been initialized to EMPTY_BLOB already by createPackageBits...
                // we need to lock the row which will be updated so we are using FOR UPDATE
                ps = conn.prepareStatement(
                        "SELECT BITS FROM " + PackageBits.TABLE_NAME + " WHERE ID = ? FOR UPDATE");
                ps.setInt(1, packageBits.getId());
                ResultSet rs = ps.executeQuery();
                try {
                    while (rs.next()) {
                        //We can not create a blob directly because BlobImpl from Hibernate is not acceptable
                        //for oracle and Connection.createBlob is not working on postgres.
                        //This blob will be not empty because we saved there a bytes from String("a").
                        Blob blb = rs.getBlob(1);

                        StreamUtil.copy(bitsStream, blb.setBinaryStream(1), true);
                        ps2 = conn.prepareStatement(
                                "UPDATE " + PackageBits.TABLE_NAME + " SET bits = ? where id = ?");
                        ps2.setBlob(1, blb);
                        ps2.setInt(2, packageBits.getId());
                        if (ps2.execute()) {
                            throw new Exception("Did not download the package bits to the DB for ");
                        }
                        ps2.close();
                    }
                } finally {
                    rs.close();
                }
                ps.close();
                conn.close();

            } else {
                // store content to local file system
                File outputFile = getPackageBitsLocalFileAndCreateParentDir(pv.getId(), pv.getFileName());
                log.info("OutPutFile is located at: " + outputFile);
                boolean download = false;

                if (outputFile.exists()) {
                    // hmmm... it already exists, maybe we already have it?
                    // if the MD5's match, just ignore this download request and continue on
                    // If they are different we re-download
                    String expectedMD5 = (pv.getMD5() != null) ? pv.getMD5() : "<unspecified MD5>";
                    String actualMD5 = MessageDigestGenerator.getDigestString(outputFile);
                    if (!expectedMD5.trim().toLowerCase().equals(actualMD5.toLowerCase())) {
                        log.error("Already have package bits for [" + pv + "] located at [" + outputFile
                                + "] but the MD5 hashcodes do not match. Expected MD5=[" + expectedMD5
                                + "], Actual MD5=[" + actualMD5 + "] - redownloading package");
                        download = true;
                    } else {
                        log.info("Asked to download package bits but we already have it at [" + outputFile
                                + "] with matching MD5 of [" + actualMD5 + "]");
                        download = false;
                    }
                } else {
                    download = true;
                }
                if (download) {
                    StreamUtil.copy(bitsStream, new FileOutputStream(outputFile), true);
                    bitsStream = null;
                }

            }
        } finally {
            if (ps != null) {
                try {
                    ps.close();
                } catch (Exception e) {
                    log.warn("Failed to close prepared statement for package bits [" + packageVersionLocation
                            + "] on content source [" + contentSourceId + "]");
                }
            }

            if (ps2 != null) {
                try {
                    ps2.close();
                } catch (Exception e) {
                    log.warn("Failed to close prepared statement for package bits [" + packageVersionLocation
                            + "] on content source [" + contentSourceId + "]");
                }
            }

            if (conn != null) {
                try {
                    conn.close();
                } catch (Exception e) {
                    log.warn("Failed to close connection for package bits [" + packageVersionLocation
                            + "] on content source [" + contentSourceId + "]");
                }
            }
        }
    } catch (Throwable t) {
        // put the cause in here using ThrowableUtil because it'll dump SQL nextException messages too
        throw new RuntimeException("Did not download the package bits for [" + pvcs + "]. Cause: "
                + ThrowableUtil.getAllMessages(t), t);
    } finally {
        if (bitsStream != null) {
            try {
                bitsStream.close();
            } catch (Exception e) {
                log.warn("Failed to close stream to package bits located at [" + packageVersionLocation
                        + "] on content source [" + contentSourceId + "]");
            }
        }
    }

    return packageBits;
}

From source file:org.nightlabs.jfire.store.StoreManagerBean.java

@TransactionAttribute(TransactionAttributeType.REQUIRED)
@RolesAllowed("org.nightlabs.jfire.store.editConfirmedProductType")
@Override// w w w  . j  a va  2s .  c o  m
public ProductTypeStatusHistoryItem setProductTypeStatus_closed(ProductTypeID productTypeID, boolean get,
        String[] fetchGroups, int maxFetchDepth) {
    PersistenceManager pm = createPersistenceManager();
    try {
        if (get) {
            pm.getFetchPlan().setMaxFetchDepth(maxFetchDepth);
            if (fetchGroups != null)
                pm.getFetchPlan().setGroups(fetchGroups);
        }

        pm.getExtent(ProductType.class);
        Store store = Store.getStore(pm);
        ProductType productType = (ProductType) pm.getObjectById(productTypeID);
        ProductTypeStatusHistoryItem productTypeStatusHistoryItem = store
                .setProductTypeStatus_closed(User.getUser(pm, getPrincipal()), productType);

        if (productTypeStatusHistoryItem == null || !get)
            return null;
        else
            return pm.detachCopy(productTypeStatusHistoryItem);
    } finally {
        pm.close();
    }
}

From source file:com.flexive.ejb.beans.ContentEngineBean.java

/**
 * {@inheritDoc}/* w ww  . j a v  a2  s .  c om*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public FxContentVersionInfo getContentVersionInfo(FxPK pk) throws FxApplicationException {
    FxSharedUtils.checkParameterNull(pk, "pk");
    Connection con = null;
    try {
        if (pk.isNew())
            return new FxContentVersionInfo(); //return an "empty" version info
        ContentStorage storage = StorageManager.getContentStorage(pk.getStorageMode());
        con = Database.getDbConnection();
        return storage.getContentVersionInfo(con, pk.getId());
    } catch (FxNotFoundException e) {
        throw new FxLoadException(e);
    } catch (SQLException e) {
        throw new FxLoadException(LOG, e, "ex.db.sqlError", e.getMessage());
    } finally {
        Database.closeObjects(ContentEngineBean.class, con, null);
    }
}

From source file:org.cesecore.certificates.certificate.CertificateStoreSessionBean.java

License:asdf

@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public boolean setRevokeStatus(AuthenticationToken admin, String issuerdn, BigInteger serno, int reason,
        String userDataDN) throws CertificateRevokeException, AuthorizationDeniedException {
    return setRevokeStatus(admin, issuerdn, serno, new Date(), reason, userDataDN);
}

From source file:org.nightlabs.jfire.accounting.AccountingManagerBean.java

@TransactionAttribute(TransactionAttributeType.REQUIRED)
@RolesAllowed("org.nightlabs.jfire.accounting.editAccount")
@Override// ww  w  . j av  a  2  s  .c  om
public void setAccountSummaryAccounts(final AnchorID anchorID, final Collection<AnchorID> _summaryAccountIDs) {
    final PersistenceManager pm = createPersistenceManager();
    try {
        final Set<AnchorID> summaryAccountIDs = new HashSet<AnchorID>(_summaryAccountIDs);

        final Account account = (Account) pm.getObjectById(anchorID);
        final Set<SummaryAccount> summaryAccountsToRemove = new HashSet<SummaryAccount>();
        for (final SummaryAccount sa : account.getSummaryAccounts()) {
            if (!summaryAccountIDs.remove(JDOHelper.getObjectId(sa)))
                summaryAccountsToRemove.add(sa);
        }

        for (final SummaryAccount summaryAccount : summaryAccountsToRemove)
            account.removeSummaryAccount(summaryAccount);

        for (final Iterator<AnchorID> iter = summaryAccountIDs.iterator(); iter.hasNext();) {
            final AnchorID summaryAccountID = iter.next();
            final SummaryAccount summaryAccount = (SummaryAccount) pm.getObjectById(summaryAccountID);
            account.addSummaryAccount(summaryAccount);
        }
    } finally {
        pm.close();
    }
}

From source file:com.flexive.ejb.beans.ScriptingEngineBean.java

/**
 * {@inheritDoc}//from   ww w  . j a v a  2s.com
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public FxScriptMappingEntry updateAssignmentScriptMappingForEvent(long scriptId, long assignmentId,
        FxScriptEvent event, boolean active, boolean derivedUsage) throws FxApplicationException {
    FxPermissionUtils.checkRole(FxContext.getUserTicket(), Role.ScriptManagement);
    FxScriptMappingEntry sm;
    Connection con = null;
    PreparedStatement ps = null;
    String sql;
    boolean success = false;
    //check script existance
    CacheAdmin.getEnvironment().getScript(scriptId);
    checkAssignmentScriptConsistency(scriptId, assignmentId, event, active, derivedUsage);
    try {
        long[] derived;
        if (!derivedUsage)
            derived = new long[0];
        else {
            List<FxAssignment> ass = CacheAdmin.getEnvironment().getDerivedAssignments(assignmentId);
            derived = new long[ass.size()];
            for (int i = 0; i < ass.size(); i++)
                derived[i] = ass.get(i).getId();
        }
        sm = new FxScriptMappingEntry(event, scriptId, active, derivedUsage, assignmentId, derived);
        // Obtain a database connection
        con = Database.getDbConnection();
        //                                                                1        2                  3            4
        sql = "UPDATE " + TBL_SCRIPT_MAPPING_ASSIGN
                + " SET DERIVED_USAGE=?,ACTIVE=? WHERE ASSIGNMENT=? AND SCRIPT=? AND STYPE=?";
        ps = con.prepareStatement(sql);
        ps.setBoolean(1, sm.isDerivedUsage());
        ps.setBoolean(2, sm.isActive());
        ps.setLong(3, sm.getId());
        ps.setLong(4, sm.getScriptId());
        ps.setLong(5, sm.getScriptEvent().getId());
        ps.executeUpdate();
        success = true;
    } catch (SQLException exc) {
        if (StorageManager.isUniqueConstraintViolation(exc))
            throw new FxEntryExistsException("ex.scripting.mapping.assign.notUnique", scriptId, assignmentId);
        throw new FxUpdateException(LOG, exc, "ex.scripting.mapping.assign.update.failed", scriptId,
                assignmentId, exc.getMessage());
    } finally {
        Database.closeObjects(ScriptingEngineBean.class, con, ps);
        if (!success)
            EJBUtils.rollback(ctx);
        else
            StructureLoader.reloadScripting(FxContext.get().getDivisionId());
    }
    return sm;
}

From source file:org.cesecore.certificates.certificate.CertificateStoreSessionBean.java

License:asdf

@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public boolean setRevokeStatus(AuthenticationToken admin, String issuerdn, BigInteger serno, Date revokedDate,
        int reason, String userDataDN) throws CertificateRevokeException, AuthorizationDeniedException {
    // authorization is handled by setRevokeStatus(admin, certificate, reason, userDataDN);
    Certificate certificate = findCertificateByIssuerAndSerno(issuerdn, serno);
    if (certificate == null) {
        String msg = INTRES.getLocalizedMessage("store.errorfindcertserno", null, serno);
        log.info(msg);/*from  w w  w.  j  a v  a 2 s  . c  om*/
        throw new CertificateRevokeException(msg);
    }
    return setRevokeStatus(admin, certificate, revokedDate, reason, userDataDN);
}