Example usage for org.apache.lucene.index IndexWriter addDocument

Introduction

In this page you can find the example usage for org.apache.lucene.index IndexWriter addDocument.

Prototype

public long addDocument(Iterable<? extends IndexableField> doc) throws IOException

Source Link

Document

Adds a document to this index.

Usage

From source file:com.aurel.track.lucene.index.associatedFields.AttachmentIndexer.java

License:Open Source License

/**
 * Adds an attachment to the attachment index
 * Used by attaching a new file to the workItem
 * @param attachFile/*from  w w  w. j  a  va2  s  .c  om*/
 */
@Override
public void addToIndex(Object object, boolean add) {
    if (!LuceneUtil.isUseLucene() || !LuceneUtil.isIndexAttachments() || object == null) {
        return;
    }
    if (!ClusterBL.indexInstantly()) {
        LOGGER.debug("Index instantly is false");
        return;
    }
    IndexWriter indexWriter = LuceneIndexer.getIndexWriter(getIndexWriterID());
    if (indexWriter == null) {
        LOGGER.error("IndexWriter null by adding an attachment");
        return;
    }
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("Save a new " + add + " attachment into attachmentIndex");
    }
    TAttachmentBean attachmentBean = (TAttachmentBean) object;
    if (!add) {
        Integer objectID = attachmentBean.getObjectID();
        if (objectID != null) {
            Term keyTerm = new Term(getObjectIDFieldName(), objectID.toString());
            try {
                indexWriter.deleteDocuments(keyTerm);
                indexWriter.commit();
            } catch (IOException e) {
                LOGGER.error("Removing the attachment " + objectID + " failed with " + e.getMessage());
                LOGGER.debug(ExceptionUtils.getStackTrace(e));
            }
        }
    }
    try {
        Document doc = createDocument(attachmentBean);
        if (doc != null) {
            indexWriter.addDocument(doc);
        }
    } catch (IOException e) {
        LOGGER.error("Adding an attachment to the index failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
    try {
        indexWriter.commit();
    } catch (IOException e) {
        LOGGER.error("Flushing the attachment failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
}

From source file:com.aurel.track.lucene.index.associatedFields.BudgetPlanIndexer.java

License:Open Source License

/**
 * Adds an attachment to the attachment index
 * Used by attaching a new file to the workItem 
 * @param attachFile//from  w ww  .j a  va  2s  .c o m
 */
@Override
public void addToIndex(Object object, boolean add) {
    if (!LuceneUtil.isUseLucene()) {
        return;
    }
    if (!ClusterBL.indexInstantly()) {
        LOGGER.debug("Index instantly is false");
        return;
    }
    IndexWriter indexWriter = LuceneIndexer.getIndexWriter(getIndexWriterID());
    if (indexWriter == null) {
        LOGGER.error("IndexWriter null by adding a budget/plan");
        return;
    }
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("Save a new " + add + " " + getLuceneFieldName());
    }
    TBudgetBean budgetBean = (TBudgetBean) object;
    if (!add) {
        Integer objectID = budgetBean.getObjectID();
        if (objectID != null) {
            Term keyTerm = new Term(getObjectIDFieldName(), objectID.toString());
            try {
                indexWriter.deleteDocuments(keyTerm);
                indexWriter.commit();
            } catch (IOException e) {
                LOGGER.error("Removing the entity " + objectID + " failed with " + e.getMessage());
                LOGGER.debug(ExceptionUtils.getStackTrace(e));
            }
        }
    }
    try {
        Document doc = createDocument(budgetBean);
        if (doc != null) {
            indexWriter.addDocument(doc);
        }
    } catch (IOException e) {
        LOGGER.error("Adding a budget/plan to the index failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
    try {
        indexWriter.commit();
    } catch (IOException e) {
        LOGGER.error("Flushing the budget/plan failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
}

From source file:com.aurel.track.lucene.index.associatedFields.ExpenseIndexer.java

License:Open Source License

/**
 * Adds an attachment to the attachment index
 * Used by attaching a new file to the workItem 
 * @param attachFile//www . j  av  a  2s.co m
 */
@Override
public void addToIndex(Object object, boolean add) {
    if (!LuceneUtil.isUseLucene()) {
        return;
    }
    if (!ClusterBL.indexInstantly()) {
        LOGGER.debug("Index instantly is false");
        return;
    }
    IndexWriter indexWriter = LuceneIndexer.getIndexWriter(getIndexWriterID());
    if (indexWriter == null) {
        LOGGER.error("IndexWriter null by adding an expense");
        return;
    }
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("Save a new " + add + " " + getLuceneFieldName());
    }
    TCostBean costBean = (TCostBean) object;
    if (!add) {
        Integer objectID = costBean.getObjectID();
        if (objectID != null) {
            Term keyTerm = new Term(getObjectIDFieldName(), objectID.toString());
            try {
                indexWriter.deleteDocuments(keyTerm);
                indexWriter.commit();
            } catch (IOException e) {
                LOGGER.error("Removing the entity " + objectID + " failed with " + e.getMessage());
                LOGGER.debug(ExceptionUtils.getStackTrace(e));
            }
        }
    }
    try {
        Document doc = createDocument(costBean);
        if (doc != null) {
            indexWriter.addDocument(doc);
        }
    } catch (IOException e) {
        LOGGER.error("Adding an expense to the index failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
    try {
        indexWriter.commit();
    } catch (IOException e) {
        LOGGER.error("Flushing the expense failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
}

From source file:com.aurel.track.lucene.index.associatedFields.LinkIndexer.java

License:Open Source License

/**
 * Adds an attachment to the attachment index
 * Used by attaching a new file to the workItem 
 * @param attachFile// w  ww  . ja  v a2 s  .  c  om
 */
@Override
public void addToIndex(Object object, boolean add) {
    if (!LuceneUtil.isUseLucene()) {
        return;
    }
    if (!ClusterBL.indexInstantly()) {
        LOGGER.debug("Index instantly is false");
        return;
    }
    IndexWriter indexWriter = LuceneIndexer.getIndexWriter(getIndexWriterID());
    if (indexWriter == null) {
        LOGGER.error("IndexWriter null by adding a link");
        return;
    }
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("Save a new " + add + " " + getLuceneFieldName());
    }
    TWorkItemLinkBean workItemLinkBean = (TWorkItemLinkBean) object;
    if (!add) {
        Integer objectID = workItemLinkBean.getObjectID();
        if (objectID != null) {
            Term keyTerm = new Term(getObjectIDFieldName(), objectID.toString());
            try {
                indexWriter.deleteDocuments(keyTerm);
                indexWriter.commit();
            } catch (IOException e) {
                LOGGER.error("Removing the entity " + objectID + " failed with " + e.getMessage());
                LOGGER.debug(ExceptionUtils.getStackTrace(e));
            }
        }
    }
    try {
        Document doc = createDocument(workItemLinkBean);
        if (doc != null) {
            indexWriter.addDocument(doc);
        }
    } catch (IOException e) {
        LOGGER.error("Adding an link to the index failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
    try {
        indexWriter.commit();
    } catch (IOException e) {
        LOGGER.error("Flushing the link failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
}

From source file:com.aurel.track.lucene.index.listFields.AbstractListFieldIndexer.java

License:Open Source License

/**
 * Adds the list of ILabelBeans to the non-localized lookup index 
 * @param indexWriter//w w  w .  j a  va2s . c o  m
 * @param fieldID
 */
protected void addToListFieldToIndex(IndexWriter indexWriter, IFieldTypeRT fieldTypeRT, Integer fieldID) {
    if (indexWriter == null) {
        LOGGER.error("IndexWriter null by adding a list options for fieldID " + fieldID);
        return;
    }
    LOGGER.debug("Reindexing " + getListFieldType() + " list field " + fieldID + " started...");
    List allExternalLookups = loadAllIndexable(fieldTypeRT, fieldID);
    if (allExternalLookups != null && !allExternalLookups.isEmpty()) {
        for (Object externalObject : allExternalLookups) {
            Document document = createDocument(externalObject, fieldTypeRT, fieldID);
            if (document != null) {
                try {
                    indexWriter.addDocument(document);
                } catch (IOException e) {
                    LOGGER.error("Adding a list option document for field " + fieldID + " failed with "
                            + e.getMessage());
                    LOGGER.debug(ExceptionUtils.getStackTrace(e));
                }
            }
        }
        LOGGER.debug("Reindexing " + allExternalLookups.size() + " options for " + getListFieldType()
                + " list field " + fieldID + " completed");
    }
}

From source file:com.aurel.track.lucene.index.listFields.AbstractListFieldIndexer.java

License:Open Source License

/**
 * Adds the list of ILabelBeans to the non-localized lookup index 
 * @param indexWriter//from ww w.j av  a2  s .  c  om
 * @param fieldID
 */
protected void addCustomListToIndex(IndexWriter indexWriter, TListBean listBean) {
    Integer listID = listBean.getObjectID();
    String listLabel = listBean.getLabel();
    if (indexWriter == null) {
        LOGGER.error(
                "IndexWriter null by adding a list options for custom list " + listLabel + " ID " + listID);
        return;
    }
    StringBuilder stringBuilder = new StringBuilder();
    if (listBean.getProject() != null) {
        stringBuilder.append(" project " + listBean.getProject());
    }
    if (listBean.getParentList() != null) {
        stringBuilder.append(" parent list " + listBean.getParentList());
    }
    LOGGER.debug("Reindexing " + getListFieldType() + " custom list " + listLabel + " with ID " + listID
            + stringBuilder.toString() + " started...");
    List allExternalLookups = OptionBL.loadByListID(listID);
    if (allExternalLookups != null && !allExternalLookups.isEmpty()) {
        for (Object externalObject : allExternalLookups) {
            Document document = createDocument(externalObject, new CustomSelectSimpleRT(), null);
            if (document != null) {
                try {
                    indexWriter.addDocument(document);
                } catch (IOException e) {
                    LOGGER.error("Adding a list option document for custom list " + listLabel + " with ID "
                            + listID + " failed with " + e.getMessage());
                    LOGGER.debug(ExceptionUtils.getStackTrace(e));
                }
            }
        }
        LOGGER.debug("Reindexing " + allExternalLookups.size() + " options for " + getListFieldType()
                + " custom list " + listLabel + " ID " + listID + " completed");
    }
}

From source file:com.aurel.track.lucene.index.listFields.InternalListIndexer.java

License:Open Source License

/**
 * //w w w.  j a v a2s.c o  m
 * Adds a ILabelBeans to the non-localized lookup index  
 * @param labelBean
 * @param type
 */
public synchronized void addLabelBean(ILabelBean labelBean, int type, boolean add) {
    if (!LuceneUtil.isUseLucene()) {
        return;
    }
    if (!ClusterBL.indexInstantly()) {
        LOGGER.debug("Index instantly is false");
        return;
    }
    if (labelBean == null || labelBean.getObjectID() == null) {
        LOGGER.warn("Bean or value null by adding a internal list option of type " + type);
        return;
    }
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("Save a new " + add + " internal list option of type " + type);
    }
    Document document = createDocument(labelBean, type);
    if (document != null) {
        IndexWriter indexWriter = LuceneIndexer.getIndexWriter(getIndexWriterID());
        if (indexWriter == null) {
            LOGGER.error("IndexWriter null by adding a non-localized list option of type " + type);
            return;
        }
        try {
            indexWriter.addDocument(document);
        } catch (IOException e) {
            LOGGER.error("Adding the document for list option with key " + labelBean.getObjectID()
                    + " and type " + type + " failed with " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
        }
        try {
            indexWriter.commit();
        } catch (IOException e) {
            LOGGER.error("Flushing list option with key " + labelBean.getObjectID() + " and type " + type
                    + " failed with " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
        }
    }
}

From source file:com.aurel.track.lucene.index.LuceneIndexer.java

License:Open Source License

/**
 * Adds a list of TWorkItems to the workItem index
 * Used by recreating the index/*from w w w  . ja  v  a 2 s.  com*/
 * @param indexWriter
 * @param workItemBeans the beans are considered to be fully prepared:
 *          i.e. history beans and custom attributes are set
 */
private static void addToWorkItemIndex(IndexWriter indexWriter, List<TWorkItemBean> workItemBeans) {
    //use lucene uncheched in site config
    if (!LuceneUtil.isUseLucene()) {
        return;
    }
    if (indexWriter == null) {
        LOGGER.error("IndexWriter null by adding a list if workItems");
        return;
    }
    prepareWorkItemBeans(workItemBeans);
    if (workItemBeans != null && !workItemBeans.isEmpty()) {
        for (TWorkItemBean workItemBean : workItemBeans) {
            //use lucene uncheched in site config
            if (!LuceneUtil.isUseLucene()) {
                return;
            }
            //addToWorkItemIndex(TWorkItemBean workItemBean) could be used,
            //but we do not use it because of the superfluous flushes
            //we make flush and optimize only after each workItem is added
            Document document = createWorkItemDocument(workItemBean);
            try {
                if (document != null) {
                    indexWriter.addDocument(document);
                }
            } catch (IOException e) {
                LOGGER.error("Adding a workItem document for workItemBean " + workItemBean.getObjectID()
                        + " failed with " + e.getMessage());
                LOGGER.debug(ExceptionUtils.getStackTrace(e));
            }
        }
        try {
            indexWriter.commit();
        } catch (IOException e) {
            LOGGER.error(
                    "Flushing the IndexWriter after adding all workItemBeanss failed with " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
        }
    }
}

From source file:com.aurel.track.lucene.index.LuceneIndexer.java

License:Open Source License

/**
 * Adds a list of TWorkItems to the workItem index
 * Used by recreating the index/*from w  w  w.ja  v  a 2  s . c  o m*/
 * @param workItemBeans
 * @param fieldID the beans are considered to be fully prepared:
 *          i.e. history beans and custom attributes are set
 */
public static synchronized void addToWorkItemIndex(List<TWorkItemBean> workItemBeans, Integer fieldID) {
    //use lucene unchecked in site config
    if (!LuceneUtil.isUseLucene()) {
        return;
    }
    if (workItemBeans == null) {
        return;
    }
    if (!ClusterBL.indexInstantly()) {
        LOGGER.debug("Index instantly is false by adding workItemBeans " + workItemBeans.size() + " by field "
                + fieldID);
        return;
    }
    prepareWorkItemBeans(workItemBeans);
    if (workItemBeans != null && !workItemBeans.isEmpty()) {
        IndexWriter indexWriter = getWorkItemIndexWriter();
        if (indexWriter == null) {
            LOGGER.error("IndexWriter null by adding a list if workItems");
            return;
        }
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Add " + workItemBeans.size()
                    + " previously deleted workItem documents back to workItemIndex after changing a dependency for field "
                    + fieldID);
        }
        for (TWorkItemBean workItemBean : workItemBeans) {
            //use lucene uncheched in site config
            if (!LuceneUtil.isUseLucene()) {
                return;
            }
            //addToWorkItemIndex(TWorkItemBean workItemBean) could be used,
            //but we do not use it because of the superfluous flushes
            //we make flush and optimize only after each workItem is added
            Document document = createWorkItemDocument(workItemBean);
            try {
                if (document != null) {
                    indexWriter.addDocument(document);
                }
            } catch (IOException e) {
                LOGGER.error("Adding a workItem document for workItemBean " + workItemBean.getObjectID()
                        + " failed with IOException" + e.getMessage());
                LOGGER.debug(ExceptionUtils.getStackTrace(e));
            }
        }
        try {
            indexWriter.commit();
        } catch (IOException e) {
            LOGGER.error("Flushing the workItemBeans failed with " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
        }

    }
}

From source file:com.aurel.track.lucene.index.LuceneIndexer.java

License:Open Source License

/**
 * Adds a TWorkItem to the workitem index
 * Used by creating a new and by updating (delete old and create new) of an existing workItem
 * Although workItemBean contains no history bean it is not needed
 * because by creating only an "emtpy" state change history is created.
 * However it contains the custom attribute values.
 * @param workItemBean//  w  w  w. j  a v  a2s .c  o m
 */
public static synchronized void addToWorkItemIndex(TWorkItemBean workItemBean, boolean deleteExisting) {
    if (!LuceneUtil.isUseLucene()) {
        return;
    }
    if (!ClusterBL.indexInstantly()) {
        LOGGER.debug("Index instantly is false");
        return;
    }
    if (workItemBean == null || workItemBean.getObjectID() == null) {
        LOGGER.error("TWorkItemBean or ObjectID null by adding/updating a workitem");
        return;
    }
    IndexWriter indexWriter = getWorkItemIndexWriter();
    if (indexWriter == null) {
        LOGGER.error("IndexWriter null by adding a workitem");
        return;
    }
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("Save a new " + !deleteExisting + " workItem into workItemIndex");
    }
    if (deleteExisting) {
        String workItemID = workItemBean.getObjectID().toString();
        Term term = new Term(LuceneUtil.getFieldName(SystemFields.ISSUENO), workItemID);
        try {
            indexWriter.deleteDocuments(term);
            indexWriter.commit();
        } catch (IOException e) {
            LOGGER.error(
                    "Removing a workItembean " + workItemID + " from the index failed with " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
        }
    }

    List<Integer> workItemIDsList = new ArrayList<Integer>();
    workItemIDsList.add(workItemBean.getObjectID());
    Map<Integer, StringBuffer> workItemsCommentsMap = HistoryLoaderBL.getByWorkItemsLongTextField(
            workItemIDsList, SystemFields.INTEGER_COMMENT, HistoryLoaderBL.LONG_TEXT_TYPE.ISPLAIN);
    String actualComment = workItemBean.getComment();
    String actualCommentPlain = "";
    try {
        actualCommentPlain = Html2Text.getNewInstance().convert(actualComment);
    } catch (Exception e) {
        LOGGER.warn("Transforming the actual comment to plain text failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
        actualCommentPlain = workItemBean.getComment();
    }
    workItemBean
            .setComment(getComments(workItemsCommentsMap.get(workItemBean.getObjectID()), actualCommentPlain));
    Document doc = createWorkItemDocument(workItemBean);
    //set the original comment back because the workItem will be used by other parts (e-mail notification, etc.)
    workItemBean.setComment(actualComment);
    if (doc != null) {
        try {
            indexWriter.addDocument(doc);
        } catch (IOException e) {
            LOGGER.error("Adding a workItemBean " + workItemBean.getObjectID() + " to the index failed with "
                    + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
        }
    }
    try {
        indexWriter.commit();
    } catch (IOException e) {
        LOGGER.error("Flushing the workItemBean failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
}