runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/deploy/ModulesManager.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc.deploy;
  17
  18 import java.util.List;
  19
  20 import org.argeo.slc.NameVersion;
  21
  22 /** Provides access to deployed modules */
  23 public interface ModulesManager {
  24         /** @return a full fledged module descriptor. */
  25         public ModuleDescriptor getModuleDescriptor(String moduleName,
  26                         String version);
  27
  28         /**
  29          * @return a list of minimal module descriptors of the deployed modules
  30          */
  31         public List<ModuleDescriptor> listModules();
  32
  33         /** Synchronously upgrades the module referenced by this name version */
  34         public void upgrade(NameVersion nameVersion);
  35
  36         /** Starts the module */
  37         public void start(NameVersion nameVersion);
  38
  39         /** Stops the module */
  40         public void stop(NameVersion nameVersion);
  41 }