/* | |
* 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.felix.ipojo.handler.temporal.components.proxy; | |
import org.apache.felix.ipojo.handler.temporal.services.CheckService; | |
import org.apache.felix.ipojo.handler.temporal.services.FooService; | |
import java.util.Properties; | |
public class CheckServiceProviderHelper implements CheckService { | |
/** | |
* injected dependency. | |
*/ | |
private FooService fs; | |
public CheckServiceProviderHelper(FooService svc) { | |
fs = svc; | |
} | |
public boolean check() { | |
if (fs != null) { // Cannot be null | |
try { | |
return fs.foo(); | |
} catch (RuntimeException e) { // Now it's a runtime exception (FELIX-2472) | |
// Can throw a RTE for null policy and for time out | |
if (e.getMessage().equals("No service available")) { | |
// Has detected a null policy. | |
System.out.println(e.getMessage()); | |
return false; | |
} else { | |
// Timeout | |
// Propagate the exception | |
throw e; | |
} | |
} | |
} | |
return false; | |
} | |
public Properties getProps() { | |
if (fs != null) { | |
return fs.fooProps(); | |
} | |
return null; | |
} | |
} |