/*
* 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.usergrid.chop.api.store.amazon;
import java.beans.PropertyChangeListener;
import java.io.IOException;
import java.io.InputStream;
import java.util.Map;
import java.util.Properties;
import org.apache.usergrid.chop.api.Runner;
import org.safehaus.guicyfig.Bypass;
import org.safehaus.guicyfig.OptionState;
import org.safehaus.guicyfig.Overrides;
/**
* Builds a Runner in the EC2 environment.
*/
public class Ec2RunnerBuilder {
private static final String SERVLET_TEMP_DIR = "javax.servlet.context.tempdir";
private Properties props = new Properties();
private String ipv4Address;
private String hostname;
private int serverPort;
private String url;
private String runnerTempDir;
/**
* Creates a runner builder that builds a Runner using values in a
* properties file. Used primarily to create a representation of a
* remote runner.
*
* @param in the InputStream to the properties file
* @throws IOException if there is a problem reading from the properties file input stream
*/
Ec2RunnerBuilder( InputStream in ) throws IOException {
props.load( in );
extractValues();
if ( props.containsKey( SERVLET_TEMP_DIR ) ) {
props.setProperty( Runner.RUNNER_TEMP_DIR_KEY, props.getProperty( SERVLET_TEMP_DIR ) );
}
}
@SuppressWarnings( "UnusedDeclaration" )
public Ec2RunnerBuilder setIpv4Address( String ipv4Address ) {
this.ipv4Address = ipv4Address;
return this;
}
@SuppressWarnings( "UnusedDeclaration" )
public Ec2RunnerBuilder setHostname( String hostname ) {
this.hostname = hostname;
return this;
}
@SuppressWarnings( "UnusedDeclaration" )
public Ec2RunnerBuilder setServerPort( int serverPort ) {
this.serverPort = serverPort;
return this;
}
@SuppressWarnings( "UnusedDeclaration" )
public Ec2RunnerBuilder setUrl( String url ) {
this.url = url;
return this;
}
@SuppressWarnings( "UnusedDeclaration" )
public Ec2RunnerBuilder setRunnerTempDir( String runnerTempDir ) {
this.runnerTempDir = runnerTempDir;
return this;
}
private void extractValues() {
ipv4Address = props.getProperty( Runner.IPV4_KEY );
hostname = props.getProperty( Runner.HOSTNAME_KEY );
serverPort = Integer.parseInt( props.getProperty( Runner.SERVER_PORT_KEY, "-1" ) );
url = props.getProperty( Runner.URL_KEY );
runnerTempDir = props.getProperty( Runner.RUNNER_TEMP_DIR_KEY );
}
public Runner getRunner() {
return new Runner() {
@Override
public String getIpv4Address() {
return ipv4Address;
}
@Override
public String getHostname() {
return hostname;
}
@Override
public int getServerPort() {
return serverPort;
}
@Override
public String getUrl() {
return url;
}
@Override
public String getTempDir() {
return runnerTempDir;
}
@Override
public void addPropertyChangeListener( final PropertyChangeListener listener ) {
throw new UnsupportedOperationException();
}
@Override
public void removePropertyChangeListener( final PropertyChangeListener listener ) {
throw new UnsupportedOperationException();
}
@Override
public OptionState[] getOptions() {
throw new UnsupportedOperationException();
}
@Override
public OptionState getOption( final String key ) {
throw new UnsupportedOperationException();
}
@Override
public String getKeyByMethod( final String methodName ) {
throw new UnsupportedOperationException();
}
@Override
public Object getValueByMethod( final String methodName ) {
throw new UnsupportedOperationException();
}
@Override
public Properties filterOptions( final Properties properties ) {
throw new UnsupportedOperationException();
}
@Override
public Map<String, Object> filterOptions( final Map<String, Object> entries ) {
throw new UnsupportedOperationException();
}
@Override
public void override( final String key, final String override ) {
throw new UnsupportedOperationException();
}
@Override
public boolean setOverrides( final Overrides overrides ) {
throw new UnsupportedOperationException();
}
@Override
public Overrides getOverrides() {
throw new UnsupportedOperationException();
}
@Override
public void bypass( final String key, final String bypass ) {
throw new UnsupportedOperationException();
}
@Override
public boolean setBypass( final Bypass bypass ) {
throw new UnsupportedOperationException();
}
@Override
public Bypass getBypass() {
throw new UnsupportedOperationException();
}
@Override
public Class getFigInterface() {
return Runner.class;
}
@Override
public boolean isSingleton() {
return false;
}
@Override
public String toString() {
return getHostname();
}
};
}
}