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

Example 71 with OStorage

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

the class OSchemaShared method doCreateClass.

private OClass doCreateClass(final String className, int[] clusterIds, int retry, OClass... superClasses) throws ClusterIdsAreEmptyException {
    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");
        if (!executeThroughDistributedStorage())
            checkClustersAreAbsent(clusterIds);
        if (clusterIds == null || clusterIds.length == 0) {
            clusterIds = createClusters(className, getDatabase().getStorage().getConfiguration().getMinimumClusters());
        }
        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('`').append(superClass.getName()).append('`');
                    first = false;
                    superClassesList.add(superClass);
                }
            }
        }
        if (clusterIds != null) {
            if (clusterIds.length == 1 && clusterIds[0] == -1)
                cmd.append(" abstract");
            else {
                cmd.append(" cluster ");
                for (int i = 0; i < clusterIds.length; ++i) {
                    if (i > 0)
                        cmd.append(',');
                    else
                        cmd.append(' ');
                    cmd.append(clusterIds[i]);
                }
            }
        }
        if (executeThroughDistributedStorage()) {
            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
            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);
    } finally {
        releaseSchemaWriteLock();
    }
    return result;
}

Example 72 with OStorage

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

the class OPropertyImpl method setDescription.

@Override
public OPropertyImpl setDescription(final String iDescription) {
    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 description %s", getFullNameQuoted(), quoteString(iDescription));
            database.command(new OCommandSQL(cmd)).execute();
        } else if (isDistributedCommand()) {
            final String cmd = String.format("alter property %s description %s", getFullNameQuoted(), quoteString(iDescription));
            final OCommandSQL commandSQL = new OCommandSQL(cmd);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(new OCommandSQL(cmd)).execute();
            setDescriptionInternal(iDescription);
        } else
            setDescriptionInternal(iDescription);
    } finally {
        releaseSchemaWriteLock();
    }
    return this;
}

Example 73 with OStorage

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

the class OPropertyImpl method clearCustom.

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

Example 74 with OStorage

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

the class OPropertyImpl method setMin.

public OPropertyImpl setMin(final String min) {
    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 min %s", getFullNameQuoted(), quoteString(min));
            database.command(new OCommandSQL(cmd)).execute();
        } else if (isDistributedCommand()) {
            final String cmd = String.format("alter property %s min %s", getFullNameQuoted(), quoteString(min));
            final OCommandSQL commandSQL = new OCommandSQL(cmd);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(commandSQL).execute();
            setMinInternal(min);
        } else
            setMinInternal(min);
    } finally {
        releaseSchemaWriteLock();
    }
    return this;
}

Example 75 with OStorage

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

the class OPropertyImpl method setType.

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