Examples with OSchemaException com.orientechnologies.orient.core.exception.OSchemaException used on opensource projects

Example 6 with OSchemaException

use of com.orientechnologies.orient.core.exception.OSchemaException in project orientdb by orientechnologies.

the class OClassImpl method dropProperty.

public void dropProperty(final String propertyName) {
    if (getDatabase().getTransaction().isActive())
        throw new IllegalStateException("Cannot drop a property inside a transaction");
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_DELETE);
    final String lowerName = propertyName.toLowerCase();
    acquireSchemaWriteLock();
    try {
        if (!properties.containsKey(lowerName))
            throw new OSchemaException("Property '" + propertyName + "' not found in class " + name + "'");
        final ODatabaseDocumentInternal database = getDatabase();
        final OStorage storage = database.getStorage();
        if (storage instanceof OStorageProxy) {
            if (getDatabase().getStorage().getConfiguration().isStrictSql()) {
                database.command(new OCommandSQL("drop property " + name + ".`" + propertyName + "`")).execute();
            } else {
                database.command(new OCommandSQL("drop property " + name + '.' + propertyName)).execute();
            }
        } else if (isDistributedCommand()) {
            OScenarioThreadLocal.executeAsDistributed(new Callable<OProperty>() {

                @Override
                public OProperty call() throws Exception {
                    dropPropertyInternal(propertyName);
                    return null;
                }
            });
            String stm;
            if (getDatabase().getStorage().getConfiguration().isStrictSql()) {
                stm = "drop property " + name + ".`" + propertyName + "`";
            } else {
                stm = "drop property " + name + "." + propertyName;
            }
            final OCommandSQL commandSQL = new OCommandSQL(stm);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(commandSQL).execute();
        } else
            OScenarioThreadLocal.executeAsDistributed(new Callable<OProperty>() {

                @Override
                public OProperty call() throws Exception {
                    dropPropertyInternal(propertyName);
                    return null;
                }
            });
    } finally {
        releaseSchemaWriteLock();
    }
}

Example 7 with OSchemaException

use of com.orientechnologies.orient.core.exception.OSchemaException in project orientdb by orientechnologies.

the class OClassImpl method dropPropertyInternal.

private void dropPropertyInternal(final String iPropertyName) {
    if (getDatabase().getTransaction().isActive())
        throw new IllegalStateException("Cannot drop a property inside a transaction");
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_DELETE);
    acquireSchemaWriteLock();
    try {
        checkEmbedded();
        final OProperty prop = properties.remove(iPropertyName.toLowerCase());
        if (prop == null)
            throw new OSchemaException("Property '" + iPropertyName + "' not found in class " + name + "'");
    } finally {
        releaseSchemaWriteLock();
    }
}

Example 8 with OSchemaException

use of com.orientechnologies.orient.core.exception.OSchemaException in project orientdb by orientechnologies.

the class OClassImpl method addCluster.

@Override
public OClass addCluster(final String clusterNameOrId) {
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_UPDATE);
    if (isAbstract()) {
        throw new OSchemaException("Impossible to associate a cluster to an abstract class class");
    }
    acquireSchemaWriteLock();
    try {
        final ODatabaseDocumentInternal database = getDatabase();
        final OStorage storage = database.getStorage();
        if (storage instanceof OStorageProxy) {
            final String cmd = String.format("alter class `%s` addcluster `%s`", name, clusterNameOrId);
            database.command(new OCommandSQL(cmd)).execute();
        } else if (isDistributedCommand()) {
            final int clusterId = owner.createClusterIfNeeded(clusterNameOrId);
            addClusterIdInternal(clusterId);
            final String cmd = String.format("alter class `%s` addcluster `%s`", name, clusterNameOrId);
            final OCommandSQL commandSQL = new OCommandSQL(cmd);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(commandSQL).execute();
        } else {
            final int clusterId = owner.createClusterIfNeeded(clusterNameOrId);
            addClusterIdInternal(clusterId);
        }
    } finally {
        releaseSchemaWriteLock();
    }
    return this;
}

Example 9 with OSchemaException

use of com.orientechnologies.orient.core.exception.OSchemaException in project orientdb by orientechnologies.

the class OClassImpl method addClusterId.

public OClass addClusterId(final int clusterId) {
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_UPDATE);
    if (isAbstract()) {
        throw new OSchemaException("Impossible to associate a cluster to an abstract class class");
    }
    acquireSchemaWriteLock();
    try {
        final ODatabaseDocumentInternal database = getDatabase();
        final OStorage storage = database.getStorage();
        if (storage instanceof OStorageProxy) {
            final String cmd = String.format("alter class `%s` addcluster %d", name, clusterId);
            database.command(new OCommandSQL(cmd)).execute();
        } else if (isDistributedCommand()) {
            final String cmd = String.format("alter class `%s` addcluster %d", name, clusterId);
            final OCommandSQL commandSQL = new OCommandSQL(cmd);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(commandSQL).execute();
            addClusterIdInternal(clusterId);
        } else
            addClusterIdInternal(clusterId);
    } finally {
        releaseSchemaWriteLock();
    }
    return this;
}

Example 10 with OSchemaException

use of com.orientechnologies.orient.core.exception.OSchemaException in project orientdb by orientechnologies.

the class OObjectSerializerHelper method getFieldValue.

public static Object getFieldValue(final Object iPojo, final String iProperty) {
    final Class<?> c = iPojo.getClass();
    final String className = c.getName();
    getClassFields(c);
    try {
        Object o = getters.get(className + "." + iProperty);
        if (o instanceof Method)
            return ((Method) o).invoke(iPojo);
        else if (o instanceof Field)
            return ((Field) o).get(iPojo);
        return null;
    } catch (Exception e) {
        throw OException.wrapException(new OSchemaException("Cannot get the value of the property: " + iProperty), e);
    }
}