| /* |
| * |
| * 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.model.adapter; |
| |
| import java.security.AccessControlException; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import org.apache.qpid.server.model.AuthenticationProvider; |
| import org.apache.qpid.server.model.Broker; |
| import org.apache.qpid.server.model.ConfiguredObject; |
| import org.apache.qpid.server.model.Connection; |
| import org.apache.qpid.server.model.LifetimePolicy; |
| import org.apache.qpid.server.model.Port; |
| import org.apache.qpid.server.model.Protocol; |
| import org.apache.qpid.server.model.State; |
| import org.apache.qpid.server.model.Statistics; |
| import org.apache.qpid.server.model.Transport; |
| import org.apache.qpid.server.model.VirtualHost; |
| import org.apache.qpid.server.model.VirtualHostAlias; |
| import org.apache.qpid.server.configuration.updater.TaskExecutor; |
| |
| public class PortAdapter extends AbstractAdapter implements Port |
| { |
| |
| private final Broker _broker; |
| private AuthenticationProvider _authenticationProvider; |
| |
| /* |
| * TODO register PortAceptor as a listener. For supporting multiple |
| * protocols on the same port we need to introduce a special entity like |
| * PortAceptor which will be responsible for port binding/unbinding |
| */ |
| public PortAdapter(UUID id, Broker broker, Map<String, Object> attributes, Map<String, Object> defaults, TaskExecutor taskExecutor) |
| { |
| super(id, defaults, attributes, taskExecutor); |
| _broker = broker; |
| |
| addParent(Broker.class, broker); |
| |
| } |
| |
| @Override |
| public String getBindingAddress() |
| { |
| return (String)getAttribute(BINDING_ADDRESS); |
| } |
| |
| @Override |
| public int getPort() |
| { |
| return (Integer)getAttribute(PORT); |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Override |
| public Collection<Transport> getTransports() |
| { |
| return (Collection<Transport>)getAttribute(TRANSPORTS); |
| } |
| |
| @Override |
| public void addTransport(Transport transport) |
| throws IllegalStateException, AccessControlException, IllegalArgumentException |
| { |
| throw new IllegalStateException(); |
| } |
| |
| @Override |
| public Transport removeTransport(Transport transport) |
| throws IllegalStateException, AccessControlException, IllegalArgumentException |
| { |
| throw new IllegalStateException(); |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Override |
| public Collection<Protocol> getProtocols() |
| { |
| return (Collection<Protocol>)getAttribute(PROTOCOLS); |
| } |
| |
| @Override |
| public void addProtocol(Protocol protocol) |
| throws IllegalStateException, AccessControlException, IllegalArgumentException |
| { |
| throw new IllegalStateException(); |
| } |
| |
| @Override |
| public Protocol removeProtocol(Protocol protocol) |
| throws IllegalStateException, AccessControlException, IllegalArgumentException |
| { |
| throw new IllegalStateException(); |
| } |
| |
| @Override |
| public Collection<VirtualHostAlias> getVirtualHostBindings() |
| { |
| List<VirtualHostAlias> aliases = new ArrayList<VirtualHostAlias>(); |
| for(VirtualHost vh : _broker.getVirtualHosts()) |
| { |
| for(VirtualHostAlias alias : vh.getAliases()) |
| { |
| if(alias.getPort().equals(this)) |
| { |
| aliases.add(alias); |
| } |
| } |
| } |
| return Collections.unmodifiableCollection(aliases); |
| } |
| |
| @Override |
| public Collection<Connection> getConnections() |
| { |
| return null; |
| } |
| |
| @Override |
| public String getName() |
| { |
| return (String)getAttribute(NAME); |
| } |
| |
| @Override |
| public String setName(String currentName, String desiredName) throws IllegalStateException, AccessControlException |
| { |
| throw new IllegalStateException(); |
| } |
| |
| @Override |
| public State getActualState() |
| { |
| State state = (State)super.getAttribute(STATE); |
| if (state == null) |
| { |
| return State.ACTIVE; |
| } |
| return state; |
| } |
| |
| @Override |
| public boolean isDurable() |
| { |
| return false; |
| } |
| |
| @Override |
| public void setDurable(boolean durable) |
| throws IllegalStateException, AccessControlException, IllegalArgumentException |
| { |
| throw new IllegalStateException(); |
| } |
| |
| @Override |
| public LifetimePolicy getLifetimePolicy() |
| { |
| return LifetimePolicy.PERMANENT; |
| } |
| |
| @Override |
| public LifetimePolicy setLifetimePolicy(LifetimePolicy expected, LifetimePolicy desired) |
| throws IllegalStateException, AccessControlException, IllegalArgumentException |
| { |
| throw new IllegalStateException(); |
| } |
| |
| @Override |
| public long getTimeToLive() |
| { |
| return 0; |
| } |
| |
| @Override |
| public long setTimeToLive(long expected, long desired) |
| throws IllegalStateException, AccessControlException, IllegalArgumentException |
| { |
| throw new IllegalStateException(); |
| } |
| |
| @Override |
| public Statistics getStatistics() |
| { |
| return NoStatistics.getInstance(); |
| } |
| |
| @Override |
| public <C extends ConfiguredObject> Collection<C> getChildren(Class<C> clazz) |
| { |
| if(clazz == Connection.class) |
| { |
| return (Collection<C>) getConnections(); |
| } |
| else |
| { |
| return Collections.emptySet(); |
| } |
| } |
| |
| @Override |
| public <C extends ConfiguredObject> C createChild(Class<C> childClass, Map<String, Object> attributes, ConfiguredObject... otherParents) |
| { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public Object getAttribute(String name) |
| { |
| if(ID.equals(name)) |
| { |
| return getId(); |
| } |
| else if(STATE.equals(name)) |
| { |
| return getActualState(); |
| } |
| else if(DURABLE.equals(name)) |
| { |
| return isDurable(); |
| } |
| else if(LIFETIME_POLICY.equals(name)) |
| { |
| return getLifetimePolicy(); |
| } |
| else if(TIME_TO_LIVE.equals(name)) |
| { |
| return getTimeToLive(); |
| } |
| else if(CREATED.equals(name)) |
| { |
| |
| } |
| else if(UPDATED.equals(name)) |
| { |
| |
| } |
| return super.getAttribute(name); |
| } |
| |
| @Override |
| public Collection<String> getAttributeNames() |
| { |
| return AVAILABLE_ATTRIBUTES; |
| } |
| |
| @Override |
| public boolean setState(State currentState, State desiredState) |
| { |
| if (desiredState == State.DELETED) |
| { |
| return true; |
| } |
| else if (desiredState == State.ACTIVE) |
| { |
| onActivate(); |
| return true; |
| } |
| else if (desiredState == State.STOPPED) |
| { |
| onStop(); |
| return true; |
| } |
| return false; |
| } |
| |
| protected void onActivate() |
| { |
| // no-op: expected to be overridden by subclass |
| } |
| |
| protected void onStop() |
| { |
| // no-op: expected to be overridden by subclass |
| } |
| |
| @Override |
| public AuthenticationProvider getAuthenticationProvider() |
| { |
| return _authenticationProvider; |
| } |
| |
| public void setAuthenticationProvider(AuthenticationProvider authenticationProvider) |
| { |
| _authenticationProvider = authenticationProvider; |
| } |
| |
| } |