Example usage for org.apache.commons.transaction.file ResourceManagerException getStatus

Introduction

In this page you can find the example usage for org.apache.commons.transaction.file ResourceManagerException getStatus.

Prototype

public int getStatus() 

Source Link

Usage

From source file:org.apache.slide.store.txfile.AbstractTxFileStoreService.java

protected XAException createXAException(ResourceManagerException e) {
    if (e.getStatus() == ResourceManagerException.ERR_DUP_TX) {
        return new XAException(XAException.XAER_DUPID);
    } else if (e.getStatus() == ResourceManagerException.ERR_TXID_INVALID) {
        return new XAException(XAException.XAER_NOTA);
    } else {/*from  w  w  w.j a v a  2  s.  co m*/
        return new XAException(e.toString());
    }
}

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From source file:org.apache.slide.store.txfile.TxFileContentStore.java

public NodeRevisionContent retrieveRevisionContent(Uri uri, NodeRevisionDescriptor revisionDescriptor)
        throws ServiceAccessException, RevisionNotFoundException {

    String revisionUri = uri.toString() + "_" + revisionDescriptor.getRevisionNumber();

    try {/*  www  .  ja  v  a 2 s . c  o  m*/
        Object txId = getActiveTxId();
        InputStream is;
        if (txId != null) {
            is = rm.readResource(txId, revisionUri);
        } else {
            is = rm.readResource(revisionUri);
        }
        NodeRevisionContent result = new NodeRevisionContent();
        result.setContent(is);
        return result;
    } catch (ResourceManagerException e) {
        if (e.getStatus() == ResourceManagerException.ERR_NO_SUCH_RESOURCE) {
            throw new RevisionNotFoundException(uri.toString(), revisionDescriptor.getRevisionNumber());
        } else {
            throwInternalError(e, uri.toString());
            return null; // XXX fake (is never called)
        }
    }
}

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From source file:org.apache.slide.store.txfile.XMLResourceDescriptor.java

/**
 * Stores this descriptor to the resource manager.
 *
 * @throws ServiceAccessException if anything goes wrong at system level
 * @throws ObjectNotFoundException if the descriptor has not been created before
 *//* w  ww.  j  av  a2  s  .  co  m*/
public void save() throws ServiceAccessException, ObjectNotFoundException {
    if (txId == null) {
        store.throwInternalError("Not inside tx");
    }
    logger.logFine("Tx " + txId + " saves data for " + loadPath);

    OutputStream os = null;
    try {
        os = rm.writeResource(txId, loadPath);
        save(os);
        registeredForSaving = false;
    } catch (ResourceManagerException e) {
        if (e.getStatus() == ResourceManagerException.ERR_NO_SUCH_RESOURCE) {
            throw new ObjectNotFoundException(uri);
        } else {
            store.throwInternalError(e, uri);
        }
    } catch (IOException e) {
        store.throwInternalError(e);
    } finally {
        try {
            if (os != null) {
                os.close();
            }
        } catch (IOException e) {
        }
    }
}

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From source file:org.apache.slide.store.txfile.XMLResourceDescriptor.java

/**
 * Creates this descriptor in the resource manager.
 *
 * @throws ServiceAccessException if anything goes wrong at system level
 * @throws ObjectAlreadyExistsException if the descriptor already exists
 *///from w  ww. j  a v  a 2s.  co m
public void create() throws ServiceAccessException, ObjectAlreadyExistsException {
    logger.logFiner("Tx " + txId + " creates " + loadPath);
    if (txId == null) {
        store.throwInternalError("Not inside tx");
    }
    try {
        rm.createResource(txId, loadPath, false);
        init();
    } catch (ResourceManagerException e) {
        if (e.getStatus() == ResourceManagerException.ERR_RESOURCE_EXISTS) {
            throw new ObjectAlreadyExistsException(uri.toString());
        } else {
            store.throwInternalError(e, uri);
        }
    }
}

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From source file:org.apache.slide.store.txfile.XMLResourceDescriptor.java

/**
 * Deletes this descriptor from the resource manager.
 *
 * @throws ServiceAccessException if anything goes wrong at system level
 * @throws ObjectNotFoundException if the descriptor does not exist
 *///w  w w  .  ja  v  a2 s  .  c om
public void delete() throws ServiceAccessException, ObjectNotFoundException {
    logger.logFiner("Tx " + txId + " deletes " + loadPath);
    if (txId == null) {
        store.throwInternalError("Not inside tx");
    }
    try {
        rm.deleteResource(txId, loadPath, false);
        object = null;
        registeredForSaving = false; // do not save what is no longer there
    } catch (ResourceManagerException e) {
        if (e.getStatus() == ResourceManagerException.ERR_NO_SUCH_RESOURCE) {
            throw new ObjectNotFoundException(uri.toString());
        } else {
            store.throwInternalError(e, uri);
        }
    }
}

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From source file:org.apache.slide.store.txfile.XMLResourceDescriptor.java

/**
 * Loads this descriptor from the resource manager.
 *
 * @throws ServiceAccessException if anything goes wrong at system level
 * @throws ObjectNotFoundException if the descriptor does not exist
 *//*from w w  w  . j  a  v  a  2s .co m*/
public void load() throws ServiceAccessException, ObjectNotFoundException {
    logger.logFiner("Tx " + txId + " loads data for " + loadPath);

    InputStream is = null;
    try {
        if (txId != null) {
            if (rm.resourceExists(txId, loadPath)) {
                is = rm.readResource(txId, loadPath);
                load(is);
            } else {
                init();
            }
        } else {
            logger.logFinest("Faking read access from outside tx for " + loadPath);
            if (rm.resourceExists(loadPath)) {
                is = rm.readResource(loadPath);
                load(is);
            } else {
                init();
            }
        }
    } catch (JDOMException je) {
        store.throwInternalError(je, uri);
    } catch (IOException ioe) {
        store.throwInternalError(ioe, uri);
    } catch (ResourceManagerException e) {
        if (e.getStatus() == ResourceManagerException.ERR_NO_SUCH_RESOURCE) {
            throw new ObjectNotFoundException(uri);
        } else {
            store.throwInternalError(e, uri);
        }
    } finally {
        try {
            if (is != null) {
                is.close();
            }
        } catch (IOException e) {
        }
    }
}

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