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package com.sun.xml.ws.transport.tcp.server;
import com.sun.istack.NotNull;
import com.sun.xml.ws.api.message.Packet;
import com.sun.xml.ws.api.pipe.Codec;
import com.sun.xml.ws.api.server.Adapter;
import com.sun.xml.ws.transport.http.DeploymentDescriptorParser.AdapterFactory;
import com.sun.xml.ws.api.server.TransportBackChannel;
import com.sun.xml.ws.api.server.WSEndpoint;
import com.sun.xml.ws.transport.tcp.resources.MessagesMessages;
import com.sun.xml.ws.transport.tcp.util.ChannelContext;
import com.sun.xml.ws.transport.tcp.util.TCPConstants;
import com.sun.xml.ws.transport.tcp.util.WSTCPError;
import com.sun.xml.ws.transport.tcp.util.WSTCPException;
import java.io.IOException;
import java.io.InputStream;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* @author Alexey Stashok
*/
public class TCPAdapter extends Adapter<TCPAdapter.TCPToolkit> {
private static final Logger logger = Logger.getLogger(
com.sun.xml.ws.transport.tcp.util.TCPConstants.LoggingDomain + ".server");
final String name;
final String urlPattern;
public TCPAdapter(@NotNull final String name, @NotNull final String urlPattern, @NotNull final WSEndpoint endpoint) {
super(endpoint);
this.name = name;
this.urlPattern = urlPattern;
}
public void handle(@NotNull final ChannelContext channelContext) throws IOException, WSTCPException {
final TCPConnectionImpl connection = new TCPConnectionImpl(channelContext);
final TCPToolkit tk = pool.take();
try {
tk.handle(connection);
connection.flush();
} finally {
pool.recycle(tk);
connection.close();
}
}
protected TCPAdapter.TCPToolkit createToolkit() {
return new TCPToolkit();
}
/**
* Returns the "/abc/def/ghi" portion if
* the URL pattern is "/abc/def/ghi/*".
*/
public String getValidPath() {
if (urlPattern.endsWith("/*")) {
return urlPattern.substring(0, urlPattern.length() - 2);
} else {
return urlPattern;
}
}
public static void sendErrorResponse(@NotNull final ChannelContext channelContext,
final WSTCPError message) throws IOException, WSTCPException {
final TCPConnectionImpl connection = new TCPConnectionImpl(channelContext);
connection.sendErrorMessage(message);
}
public class TCPToolkit extends Adapter.Toolkit implements TransportBackChannel {
protected TCPConnectionImpl connection;
private boolean isClosed;
protected void handle(@NotNull final TCPConnectionImpl con) throws IOException, WSTCPException {
connection = con;
isClosed = false;
final InputStream in = connection.openInput();
final Codec codec = getCodec(connection.getChannelContext());
String ct = connection.getContentType();
if (logger.isLoggable(Level.FINE)) {
logger.log(Level.FINE, MessagesMessages.WSTCP_1090_TCP_ADAPTER_REQ_CONTENT_TYPE(ct));
}
Packet packet = new Packet();
codec.decode(in, ct, packet);
if (logger.isLoggable(Level.FINE)) {
logger.log(Level.FINE, MessagesMessages.WSTCP_1091_TCP_ADAPTER_DECODED());
}
addCustomPacketSattellites(packet);
packet = head.process(packet, connection, this);
if (isClosed) {
return;
}
ct = codec.getStaticContentType(packet).getContentType();
if (logger.isLoggable(Level.FINE)) {
logger.log(Level.FINE, MessagesMessages.WSTCP_1092_TCP_ADAPTER_RPL_CONTENT_TYPE(ct));
}
if (ct == null) {
throw new UnsupportedOperationException(MessagesMessages.WSTCP_0021_TCP_ADAPTER_UNSUPPORTER_OPERATION());
} else {
connection.setContentType(ct);
if (packet.getMessage() == null) {
if (logger.isLoggable(Level.FINE)) {
logger.log(Level.FINE, MessagesMessages.WSTCP_1093_TCP_ADAPTER_ONE_WAY());
}
connection.setStatus(TCPConstants.ONE_WAY);
} else {
codec.encode(packet, connection.openOutput());
}
}
}
// Taking Codec from virtual connection's ChannelContext
protected @NotNull Codec getCodec(@NotNull final ChannelContext context) {
return context.getCodec();
}
/**
* Method could be overwritten by children to add some extra Satellites to Packet
*/
public void addCustomPacketSattellites(@NotNull final Packet packet) {
}
public void close() {
if (logger.isLoggable(Level.FINE)) {
logger.log(Level.FINE, MessagesMessages.WSTCP_1094_TCP_ADAPTER_CLOSE());
}
connection.setStatus(TCPConstants.ONE_WAY);
isClosed = true;
}
};
public static final AdapterFactory<TCPAdapter> FACTORY = new TCPAdapterList();
}
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