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Java client for the AOServ Platform.
There is a newer version: 1.92.0
/*
 * aoserv-client - Java client for the AOServ platform.
 * Copyright (C) 2000-2009, 2016  AO Industries, Inc.
 *     [email protected]
 *     7262 Bull Pen Cir
 *     Mobile, AL 36695
 *
 * This file is part of aoserv-client.
 *
 * aoserv-client is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * aoserv-client is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with aoserv-client.  If not, see .
 */
package com.aoindustries.aoserv.client;

import com.aoindustries.io.CompressedDataInputStream;
import com.aoindustries.io.CompressedDataOutputStream;
import java.io.IOException;
import java.sql.ResultSet;
import java.sql.SQLException;

/**
 * An HttpdWorker represents a unique combination of
 * HttpdJKCode and HttpdTomcatSite.  The
 * details about which IP address and port the servlet engine is
 * listening on is available.
 *
 * @see  HttpdJKCode
 * @see  HttpdTomcatSite
 *
 * @author  AO Industries, Inc.
 */
final public class HttpdWorker extends CachedObjectIntegerKey {

	static final int
		COLUMN_PKEY=0,
		COLUMN_NET_BIND=2,
		COLUMN_TOMCAT_SITE=3
	;
	static final String COLUMN_NET_BIND_name = "net_bind";
	static final String COLUMN_CODE_name = "code";

	/**
	 * Any attempt to use this port for workers causes Apache to not start.
	 */
	public static final int ERROR_CAUSING_PORT=1024;

	private String code;
	int net_bind;
	int tomcat_site;

	public HttpdJKCode getCode() throws SQLException, IOException {
		HttpdJKCode obj=table.connector.getHttpdJKCodes().get(code);
		if(obj==null) throw new SQLException("Unable to find HttpdJKCode: "+code);
		return obj;
	}

	@Override
	Object getColumnImpl(int i) {
		switch(i) {
			case COLUMN_PKEY: return pkey;
			case 1: return code;
			case COLUMN_NET_BIND: return net_bind;
			case COLUMN_TOMCAT_SITE: return tomcat_site==-1?null:tomcat_site;
			default: throw new IllegalArgumentException("Invalid index: "+i);
		}
	}

	public HttpdJKProtocol getHttpdJKProtocol(AOServConnector connector) throws IOException, SQLException {
		HttpdJKProtocol obj=getNetBind().getAppProtocol().getHttpdJKProtocol(connector);
		if(obj==null) throw new SQLException("Unable to find HttpdJKProtocol: "+net_bind);
		return obj;
	}

	public HttpdSharedTomcat getHttpdSharedTomcat() throws SQLException, IOException {
		return table.connector.getHttpdSharedTomcats().getHttpdSharedTomcat(this);
	}

	public HttpdTomcatSite getHttpdTomcatSite() throws SQLException, IOException {
		if(tomcat_site==-1) return null;
		HttpdTomcatSite obj=table.connector.getHttpdTomcatSites().get(tomcat_site);
		if(obj==null) throw new SQLException("Unable to find HttpdTomcatSite: "+tomcat_site);
		return obj;
	}

	public NetBind getNetBind() throws IOException, SQLException {
		NetBind obj=table.connector.getNetBinds().get(net_bind);
		if(obj==null) throw new SQLException("Unable to find NetBind: "+net_bind);
		return obj;
	}

	@Override
	public SchemaTable.TableID getTableID() {
		return SchemaTable.TableID.HTTPD_WORKERS;
	}

	@Override
	public void init(ResultSet result) throws SQLException {
		pkey=result.getInt(1);
		code=result.getString(2);
		net_bind=result.getInt(3);
		tomcat_site=result.getInt(4);
		if(result.wasNull()) tomcat_site=-1;
	}

	@Override
	public void read(CompressedDataInputStream in) throws IOException {
		pkey=in.readCompressedInt();
		code=in.readUTF();
		net_bind=in.readCompressedInt();
		tomcat_site=in.readCompressedInt();
	}

	@Override
	String toStringImpl() {
		return pkey+"|"+code;
	}

	@Override
	public void write(CompressedDataOutputStream out, AOServProtocol.Version version) throws IOException {
		out.writeCompressedInt(pkey);
		out.writeUTF(code);
		out.writeCompressedInt(net_bind);
		out.writeCompressedInt(tomcat_site);
	}
}