/*
* 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.deltaspike.core.impl.config;
import java.util.HashMap;
import java.util.Map;
import javax.enterprise.inject.Typed;
import org.apache.deltaspike.core.impl.util.JndiUtils;
/**
* {@link org.apache.deltaspike.core.spi.config.ConfigSource}
* which uses JNDI for the lookup
*/
@Typed()
class LocalJndiConfigSource extends BaseConfigSource
{
private static final String BASE_NAME = "java:comp/env/deltaspike/";
public LocalJndiConfigSource()
{
initOrdinal(200);
}
/**
* The given key gets used for a lookup via JNDI
*
* @param key for the property
* @return value for the given key or null if there is no configured value
*/
@Override
public String getPropertyValue(String key)
{
try
{
return JndiUtils.lookup(getJndiKey(key), String.class);
}
catch (Exception e)
{
//do nothing it was just a try
}
return null;
}
private String getJndiKey(String key)
{
if (key.startsWith("java:comp/env"))
{
return key;
}
return BASE_NAME + key;
}
@Override
public Map<String, String> getProperties()
{
Map<String, String> result = new HashMap<String, String>();
result.putAll(JndiUtils.list(BASE_NAME, String.class));
result.putAll(JndiUtils.list("java:comp/env", String.class));
return result;
}
/**
* {@inheritDoc}
*/
@Override
public String getConfigName()
{
return BASE_NAME;
}
@Override
public boolean isScannable()
{
return false;
}
}