Examples with StreamSource ca.uhn.hl7v2.protocol.StreamSource used on opensource projects

Example 1 with StreamSource

use of ca.uhn.hl7v2.protocol.StreamSource in project pentaho-kettle by pentaho.

the class MLLPSocketCache method getServerSocketStreamSource.

public MLLPSocketCacheEntry getServerSocketStreamSource(String server, int port) throws Exception {
    final String key = createKey(server, port);
    MLLPSocketCacheEntry s = map.get(key);
    if (s != null) {
        return s;
    }
    // Open the socket for this server/port combination.
    // 
    ServerSocket serverSocket = new ServerSocket(port);
    StreamSource streamSource = new ServerSocketStreamSource(serverSocket, server);
    MLLPTransport transport = new MLLPTransport(streamSource);
    transport.connect();
    final MLLPSocketCacheEntry entry = new MLLPSocketCacheEntry(serverSocket, streamSource, transport);
    entry.setJobListener(new JobAdapter() {

        @Override
        public void jobFinished(Job job) throws KettleException {
            KettleException exception = null;
            try {
                entry.getTransport().disconnect();
            } catch (Exception e) {
                exception = new KettleException(e);
            }
            try {
                entry.getStreamSource().disconnect();
            } catch (Exception e) {
                exception = new KettleException(e);
            }
            try {
                entry.getServerSocket().close();
            } catch (Exception e) {
                exception = new KettleException(e);
            }
            map.remove(key);
            if (exception != null) {
                throw exception;
            }
        }
    });
    // Store a copy in our map to make sure that only the first return value contains the job listener.
    // 
    map.put(key, new MLLPSocketCacheEntry(serverSocket, streamSource, transport));
    return entry;
}