/**
* 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.hadoop.gateway.jersey;
import org.apache.commons.lang3.StringUtils;
import org.apache.hadoop.gateway.deploy.DeploymentContext;
import org.apache.hadoop.gateway.deploy.ServiceDeploymentContributorBase;
import org.apache.hadoop.gateway.descriptor.FilterParamDescriptor;
import org.apache.hadoop.gateway.descriptor.ResourceDescriptor;
import org.apache.hadoop.gateway.topology.Service;
import java.util.ArrayList;
import java.util.List;
public abstract class JerseyServiceDeploymentContributorBase extends ServiceDeploymentContributorBase {
private static final String PACKAGES_PARAM = "jersey.config.server.provider.packages";
protected abstract String[] getPackages();
protected abstract String[] getPatterns();
public void contributeService( DeploymentContext context, Service service ) throws Exception {
String packages = StringUtils.join( getPackages(), ";" );
for( String pattern : getPatterns() ) {
ResourceDescriptor resource = context.getGatewayDescriptor().addResource();
resource.role( service.getRole() );
resource.pattern( pattern );
addAuthenticationFilter( context, service, resource );
addIdentityAssertionFilter( context, service, resource );
addAuthorizationFilter( context, service, resource );
// addRewriteFilter( context, service, resource, null );
List<FilterParamDescriptor> params = new ArrayList<FilterParamDescriptor>();
FilterParamDescriptor param = resource.createFilterParam();
param.name( PACKAGES_PARAM );
param.value( packages );
params.add( param );
context.contributeFilter( service, resource, "pivot", "jersey", params );
}
}
}