org.apache.qpid.server.security.AllowAllAccessControlProviderImpl.java Source code

Introduction

Here is the source code for org.apache.qpid.server.security.AllowAllAccessControlProviderImpl.java

Source

/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 */
package org.apache.qpid.server.security;

import java.util.Map;

import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;

import org.apache.qpid.server.logging.messages.AccessControlMessages;
import org.apache.qpid.server.model.AbstractConfiguredObject;
import org.apache.qpid.server.model.AccessControlProvider;
import org.apache.qpid.server.model.Broker;
import org.apache.qpid.server.model.ConfiguredObject;
import org.apache.qpid.server.model.ManagedAttributeField;
import org.apache.qpid.server.model.ManagedObjectFactoryConstructor;
import org.apache.qpid.server.model.State;
import org.apache.qpid.server.model.StateTransition;

public class AllowAllAccessControlProviderImpl extends AbstractConfiguredObject<AllowAllAccessControlProviderImpl>
        implements AllowAllAccessControlProvider<AllowAllAccessControlProviderImpl> {
    private final Broker _broker;
    @ManagedAttributeField
    private int _priority;

    @ManagedObjectFactoryConstructor
    public AllowAllAccessControlProviderImpl(Map<String, Object> attributes, Broker broker) {
        super((ConfiguredObject<?>) broker, attributes);
        _broker = broker;
    }

    @Override
    public int getPriority() {
        return _priority;
    }

    @Override
    public AccessControl getAccessControl() {
        return AccessControl.ALWAYS_ALLOWED;
    }

    @Override
    protected void logOperation(final String operation) {
        _broker.getEventLogger().message(AccessControlMessages.OPERATION(operation));
    }

    @StateTransition(currentState = { State.UNINITIALIZED, State.QUIESCED,
            State.ERRORED }, desiredState = State.ACTIVE)
    @SuppressWarnings("unused")
    private ListenableFuture<Void> activate() {

        setState(_broker.isManagementMode() ? State.QUIESCED : State.ACTIVE);
        return Futures.immediateFuture(null);
    }

    @StateTransition(currentState = State.UNINITIALIZED, desiredState = State.QUIESCED)
    @SuppressWarnings("unused")
    private ListenableFuture<Void> startQuiesced() {
        setState(State.QUIESCED);
        return Futures.immediateFuture(null);
    }

    @StateTransition(currentState = { State.ACTIVE, State.QUIESCED, State.ERRORED }, desiredState = State.DELETED)
    @SuppressWarnings("unused")
    private ListenableFuture<Void> doDelete() {
        return doAfterAlways(closeAsync(), new Runnable() {
            @Override
            public void run() {
                setState(State.DELETED);
                deleted();
                _broker.getEventLogger().message(AccessControlMessages.DELETE(getName()));
            }
        });
    }

    @Override
    public int compareTo(final AccessControlProvider<?> o) {
        return ACCESS_CONTROL_PROVIDER_COMPARATOR.compare(this, o);
    }
}