Example usage for javax.ejb TransactionAttributeType SUPPORTS

Introduction

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

Prototype

TransactionAttributeType SUPPORTS

To view the source code for javax.ejb TransactionAttributeType SUPPORTS.

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Document

If the client calls with a transaction context, the container performs the same steps as described in the REQUIRED case.

Usage

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

/**
 * {@inheritDoc}//from   w ww.  j  a v  a 2  s .  co m
 */
@Override
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public String getPathById(FxTreeMode mode, long nodeId) throws FxApplicationException {
    Connection con = null;
    try {
        con = Database.getDbConnection();
        return StorageManager.getTreeStorage().getPathById(con, mode, nodeId);
    } catch (FxApplicationException ae) {
        throw ae;
    } catch (Throwable t) {
        throw new FxTreeException(LOG, t, "ex.tree.getPathById.failed", nodeId, mode);
    } finally {
        Database.closeObjects(TreeEngineBean.class, con, null);
    }
}

From source file:fr.ortolang.diffusion.store.binary.BinaryStoreServiceBean.java

@Override
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public String type(String identifier, String filename)
        throws BinaryStoreServiceException, DataNotFoundException {
    Path path = getPathForIdentifier(identifier);
    if (!Files.exists(path)) {
        throw new DataNotFoundException("Unable to find an object with id [" + identifier + "] in the storage");
    }/*from   w w w  . j av  a 2s. c o  m*/
    try (InputStream is = Files.newInputStream(path)) {
        Tika tika = new Tika();
        String type;
        if (Files.size(path) < 50000000) {
            LOGGER.log(Level.FINEST, "file size is not too large, trying to detect also containers");
            try (TikaInputStream tis = TikaInputStream.get(is)) {
                type = tika.detect(tis, filename);
            }
        } else {
            LOGGER.log(Level.FINEST, "file size is TOO large, does not detect types inside containers");
            type = tika.detect(is, filename);
        }
        return type;
    } catch (Exception e) {
        throw new BinaryStoreServiceException(e);
    }
}

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

/**
 * {@inheritDoc}//w ww . j  av  a 2 s  .c om
 */
@Override
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public long[] getIdChain(FxTreeMode mode, long nodeId) throws FxApplicationException {
    Connection con = null;
    try {
        con = Database.getDbConnection();
        return StorageManager.getTreeStorage().getIdChain(con, mode, nodeId);
    } catch (FxApplicationException ae) {
        throw ae;
    } catch (Throwable t) {
        throw new FxTreeException(LOG, t, "ex.tree.getIdChain.failed", nodeId, mode);
    } finally {
        Database.closeObjects(TreeEngineBean.class, con, null);
    }
}

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

/**
 * {@inheritDoc}/*from   www. j  ava2 s.co m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public FxContent initialize(long typeId) throws FxApplicationException {
    FxType type = CacheAdmin.getEnvironment().getType(typeId);
    UserTicket ticket = FxContext.getUserTicket();
    return initialize(type.getId(), ticket.getMandatorId(),
            type.hasDefaultInstanceACL() ? type.getDefaultInstanceACL().getId()
                    : -1 /*invalid ACL will cause a lookup for best-fit ACL*/,
            -1 /*invalid Step will cause a lookup for best-fit Step*/, ticket.getLanguage().getId());
}

From source file:fr.ortolang.diffusion.store.binary.BinaryStoreServiceBean.java

@Override
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public String extract(String identifier) throws BinaryStoreServiceException, DataNotFoundException {
    Path path = getPathForIdentifier(identifier);
    if (!Files.exists(path)) {
        throw new DataNotFoundException("Unable to find an object with id [" + identifier + "] in the storage");
    }/*from   w w  w. j  a v a2s.com*/
    try {
        Tika tika = new Tika();
        tika.setMaxStringLength(20000000);
        return tika.parseToString(path.toFile());
    } catch (Exception e) {
        throw new BinaryStoreServiceException(e);
    }
}

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

/**
 * {@inheritDoc}//from   w ww  .  ja  va 2 s . com
 */
@Override
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public FxContent initialize(String typeName) throws FxApplicationException {
    return initialize(CacheAdmin.getEnvironment().getType(typeName).getId());
}

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

/**
 * {@inheritDoc}//from w  w  w. jav  a 2 s .c  om
 */
@Override
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public FxContent load(FxPK pk) throws FxApplicationException {
    //        long time = System.currentTimeMillis();
    //        System.out.println("=> Cache check for " + pk);
    FxCachedContent cachedContent = CacheAdmin.getCachedContent(pk);
    FxEnvironment env = CacheAdmin.getEnvironment();
    Connection con = null;
    PreparedStatement ps = null;
    try {
        if (cachedContent == null) {
            ContentStorage storage = StorageManager.getContentStorage(pk.getStorageMode());
            StringBuilder sql = new StringBuilder(2000);
            con = Database.getDbConnection();
            FxContent rawContent = storage.contentLoad(con, pk, env, sql).copy();

            final FxContentSecurityInfo securityInfo = storage.getContentSecurityInfo(con, pk, rawContent);
            rawContent.updateLock(securityInfo.getLock());

            cachedContent = new FxCachedContent(rawContent, securityInfo);
            CacheAdmin.cacheContent(cachedContent, false);
        }
        FxContent content = cachedContent.getContent().copy();

        //security check start
        UserTicket ticket = FxContext.getUserTicket();
        FxType type = env.getType(cachedContent.getContent().getTypeId());
        FxPermissionUtils.checkPermission(ticket, content.getLifeCycleInfo().getCreatorId(), ACLPermission.READ,
                type, cachedContent.getSecurityInfo().getStepACL(),
                cachedContent.getSecurityInfo().getContentACLs(), true);
        FxPermissionUtils.checkMandatorExistance(content.getMandatorId());
        FxPermissionUtils.checkTypeAvailable(type.getId(), true);
        if (type.isUsePropertyPermissions() && !ticket.isGlobalSupervisor()) {
            //wrap with FxNoAccess or set to readonly when appropriate
            FxPermissionUtils.wrapNoAccessValues(ticket, cachedContent.getSecurityInfo(), content, type, env);
        }
        //security check end
        //scripting after start
        FxScriptBinding binding = null;
        long[] scripts = env.getType(content.getTypeId()).getScriptMapping(FxScriptEvent.AfterContentLoad);
        if (scripts != null)
            for (long script : scripts) {
                if (binding == null)
                    binding = new FxScriptBinding();
                binding.setVariable("content", content);
                scripting.runScript(script, binding);
            }
        //scripting after end
        content.getRootGroup().removeEmptyEntries();
        content.getRootGroup().compactPositions(true);
        return content;
    } catch (SQLException e) {
        throw new FxLoadException(LOG, e, "ex.db.sqlError", e.getMessage());
    } finally {
        Database.closeObjects(ContentEngineBean.class, con, ps);
    }
}

From source file:fr.ortolang.diffusion.store.binary.BinaryStoreServiceBean.java

@Override
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public String put(InputStream content) throws BinaryStoreServiceException, DataCollisionException {
    try {//from w  w  w  . j av a2  s.c om
        HashedFilterInputStream input = factory.getHashedFilterInputStream(content);
        try {
            Path tmpfile = Paths.get(working.toString(), Long.toString(System.nanoTime()));

            Files.copy(input, tmpfile);
            LOGGER.log(Level.FINE, "content stored in local temporary file: " + tmpfile.toString());
            String hash = input.getHash();
            LOGGER.log(Level.FINE, "content based generated sha1 hash: " + hash);

            String digit = hash.substring(0, DISTINGUISH_SIZE);
            Path volume = Paths.get(base.toString(), BinaryStoreVolumeMapper.getVolume(digit));
            Path parent = Paths.get(base.toString(), BinaryStoreVolumeMapper.getVolume(digit), digit);
            Path file = Paths.get(base.toString(), BinaryStoreVolumeMapper.getVolume(digit), digit, hash);
            if (!Files.exists(volume)) {
                Files.createDirectory(volume);
            }
            if (!Files.exists(parent)) {
                Files.createDirectory(parent);
            }
            if (!Files.exists(file)) {
                Files.move(tmpfile, file);
                LOGGER.log(Level.FINE, "content moved in local definitive file: " + file.toString());
            } else {
                LOGGER.log(Level.FINE, "a file with same hash already exists, trying to detect collision");
                try (InputStream input1 = Files.newInputStream(file);
                        InputStream input2 = Files.newInputStream(tmpfile)) {
                    if (IOUtils.contentEquals(input1, input2)) {
                        Files.delete(tmpfile);
                    } else {
                        LOGGER.log(Level.SEVERE,
                                "BINARY COLLISION DETECTED - storing colliding files in dedicated folder");
                        Files.copy(file, Paths.get(collide.toString(), hash + ".origin"));
                        Files.move(tmpfile, Paths.get(collide.toString(), hash + ".colliding"));
                        throw new DataCollisionException();
                    }
                }
            }
            return hash;
        } catch (IOException | VolumeNotFoundException e) {
            throw new BinaryStoreServiceException(e);
        } finally {
            IOUtils.closeQuietly(input);
        }
    } catch (NoSuchAlgorithmException e) {
        throw new BinaryStoreServiceException(e);
    }
}

From source file:gov.nih.nci.caarray.application.translation.geosoft.GeoSoftExporterBean.java

/**
 * {@inheritDoc}//www. ja va2  s . c  o  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public List<PackagingInfo> getAvailablePackagingInfos(Project project) {
    final List<PackagingInfo> infos = new ArrayList<PackagingInfo>();
    final Experiment experiment = project.getExperiment();
    String name = experiment.getPublicIdentifier() + PackagingInfo.PackagingMethod.TGZ.getExtension();
    PackagingInfo.PackagingMethod method = PackagingInfo.PackagingMethod.TGZ;
    infos.add(new PackagingInfo(name, method));

    final long size = getEstimatedPackageSize(experiment);
    if (size < PackagingInfo.MAX_ZIP_SIZE) {
        name = experiment.getPublicIdentifier() + PackagingInfo.PackagingMethod.ZIP.getExtension();
        method = PackagingInfo.PackagingMethod.ZIP;
        infos.add(new PackagingInfo(name, method));
    }
    return infos;
}

From source file:gov.nih.nci.caarray.application.translation.geosoft.GeoSoftExporterBean.java

/**
 * {@inheritDoc}/*www. j ava  2s.co m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public void writeGeoSoftFile(Project project, String permaLinkUrl, PrintWriter out) throws IOException {
    if (!validateForExport(project.getExperiment()).isEmpty()) {
        throw new IllegalArgumentException("experiment not valid for export");
    }
    GeoSoftFileWriterUtil.writeSoftFile(project.getExperiment(), permaLinkUrl, out);
}