Examples with OAutoshardedStorage com.orientechnologies.orient.core.storage.OAutoshardedStorage used on opensource projects

Example 6 with OAutoshardedStorage

use of com.orientechnologies.orient.core.storage.OAutoshardedStorage in project orientdb by orientechnologies.

the class OSchemaShared method doCreateClass.

private OClass doCreateClass(final String className, final int clusters, final int retry, OClass... superClasses) {
    OClass result;
    final ODatabaseDocumentInternal db = getDatabase();
    final OStorage storage = db.getStorage();
    StringBuilder cmd = null;
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_CREATE);
    if (superClasses != null)
        OClassImpl.checkParametersConflict(Arrays.asList(superClasses));
    acquireSchemaWriteLock();
    try {
        final String key = className.toLowerCase();
        if (classes.containsKey(key) && retry == 0)
            throw new OSchemaException("Class '" + className + "' already exists in current database");
        cmd = new StringBuilder("create class ");
        // if (getDatabase().getStorage().getConfiguration().isStrictSql())
        // cmd.append('`');
        cmd.append(className);
        // if (getDatabase().getStorage().getConfiguration().isStrictSql())
        // cmd.append('`');
        List<OClass> superClassesList = new ArrayList<OClass>();
        if (superClasses != null && superClasses.length > 0) {
            boolean first = true;
            for (OClass superClass : superClasses) {
                // Filtering for null
                if (superClass != null) {
                    if (first)
                        cmd.append(" extends ");
                    else
                        cmd.append(", ");
                    cmd.append(superClass.getName());
                    first = false;
                    superClassesList.add(superClass);
                }
            }
        }
        if (clusters == 0)
            cmd.append(" abstract");
        else {
            cmd.append(" clusters ");
            cmd.append(clusters);
        }
        if (executeThroughDistributedStorage()) {
            final int[] clusterIds = createClusters(className, clusters);
            createClassInternal(className, clusterIds, superClassesList);
            final OAutoshardedStorage autoshardedStorage = (OAutoshardedStorage) storage;
            OCommandSQL commandSQL = new OCommandSQL(cmd.toString());
            commandSQL.addExcludedNode(autoshardedStorage.getNodeId());
            final Object res = db.command(commandSQL).execute();
        } else if (storage instanceof OStorageProxy) {
            db.command(new OCommandSQL(cmd.toString())).execute();
            reload();
        } else {
            final int[] clusterIds = createClusters(className, clusters);
            createClassInternal(className, clusterIds, superClassesList);
        }
        result = classes.get(className.toLowerCase());
        // WAKE UP DB LIFECYCLE LISTENER
        for (Iterator<ODatabaseLifecycleListener> it = Orient.instance().getDbLifecycleListeners(); it.hasNext(); ) it.next().onCreateClass(getDatabase(), result);
    } catch (ClusterIdsAreEmptyException e) {
        throw OException.wrapException(new OSchemaException("Cannot create class '" + className + "'"), e);
    } finally {
        releaseSchemaWriteLock();
    }
    return result;
}

Example 7 with OAutoshardedStorage

use of com.orientechnologies.orient.core.storage.OAutoshardedStorage in project orientdb by orientechnologies.

the class OPropertyImpl method setName.

public OProperty setName(final String name) {
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_UPDATE);
    acquireSchemaWriteLock();
    try {
        final ODatabaseDocumentInternal database = getDatabase();
        final OStorage storage = database.getStorage();
        if (storage instanceof OStorageProxy) {
            final String cmd = String.format("alter property %s name %s", getFullNameQuoted(), quoteString(name));
            database.command(new OCommandSQL(cmd)).execute();
        } else if (isDistributedCommand()) {
            final String cmd = String.format("alter property %s name %s", getFullNameQuoted(), quoteString(name));
            final OCommandSQL commandSQL = new OCommandSQL(cmd);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(commandSQL).execute();
            setNameInternal(name);
        } else
            setNameInternal(name);
    } finally {
        releaseSchemaWriteLock();
    }
    return this;
}

Example 8 with OAutoshardedStorage

use of com.orientechnologies.orient.core.storage.OAutoshardedStorage in project orientdb by orientechnologies.

the class OPropertyImpl method setLinkedClass.

public OPropertyImpl setLinkedClass(final OClass linkedClass) {
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_UPDATE);
    checkSupportLinkedClass(getType());
    acquireSchemaWriteLock();
    try {
        final ODatabaseDocumentInternal database = getDatabase();
        final OStorage storage = database.getStorage();
        if (storage instanceof OStorageProxy) {
            final String cmd = String.format("alter property %s linkedclass `%s`", getFullNameQuoted(), linkedClass);
            database.command(new OCommandSQL(cmd)).execute();
        } else if (isDistributedCommand()) {
            final String cmd = String.format("alter property %s linkedclass `%s`", getFullNameQuoted(), linkedClass);
            final OCommandSQL commandSQL = new OCommandSQL(cmd);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(commandSQL).execute();
            setLinkedClassInternal(linkedClass);
        } else
            setLinkedClassInternal(linkedClass);
    } finally {
        releaseSchemaWriteLock();
    }
    return this;
}

Example 9 with OAutoshardedStorage

use of com.orientechnologies.orient.core.storage.OAutoshardedStorage in project orientdb by orientechnologies.

the class OPropertyImpl method setNotNull.

public OPropertyImpl setNotNull(final boolean isNotNull) {
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_UPDATE);
    acquireSchemaWriteLock();
    try {
        final ODatabaseDocumentInternal database = getDatabase();
        final OStorage storage = database.getStorage();
        if (storage instanceof OStorageProxy) {
            final String cmd = String.format("alter property %s notnull %s", getFullNameQuoted(), isNotNull);
            database.command(new OCommandSQL(cmd)).execute();
        } else if (isDistributedCommand()) {
            final String cmd = String.format("alter property %s notnull %s", getFullNameQuoted(), isNotNull);
            final OCommandSQL commandSQL = new OCommandSQL(cmd);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(commandSQL).execute();
            setNotNullInternal(isNotNull);
        } else
            setNotNullInternal(isNotNull);
    } finally {
        releaseSchemaWriteLock();
    }
    return this;
}

Example 10 with OAutoshardedStorage

use of com.orientechnologies.orient.core.storage.OAutoshardedStorage in project orientdb by orientechnologies.

the class OPropertyImpl method setMax.

public OPropertyImpl setMax(final String max) {
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_UPDATE);
    acquireSchemaWriteLock();
    try {
        final ODatabaseDocumentInternal database = getDatabase();
        final OStorage storage = database.getStorage();
        if (storage instanceof OStorageProxy) {
            final String cmd = String.format("alter property %s max %s", getFullNameQuoted(), quoteString(max));
            database.command(new OCommandSQL(cmd)).execute();
        } else if (isDistributedCommand()) {
            final String cmd = String.format("alter property %s max %s", getFullNameQuoted(), quoteString(max));
            final OCommandSQL commandSQL = new OCommandSQL(cmd);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(commandSQL).execute();
            setMaxInternal(max);
        } else
            setMaxInternal(max);
    } finally {
        releaseSchemaWriteLock();
    }
    return this;
}