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package in.shop2020.thrift.clients;
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import in.shop2020.config.ConfigException;
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import in.shop2020.thrift.clients.config.ConfigClient;
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import in.shop2020.utils.Logger;
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import org.apache.thrift.protocol.TBinaryProtocol;
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import org.apache.thrift.protocol.TProtocol;
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import org.apache.thrift.transport.TSocket;
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import org.apache.thrift.transport.TTransport;
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public abstract class GenericServiceJavaClient {
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protected String hostname = "localhost";
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protected int port = 8080;
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protected TSocket socket = null;
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protected TTransport transport = null;
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protected TProtocol protocol = null;
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private final int SOCKET_TIMEOUT = 1000 * 60 * 5;
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public GenericServiceJavaClient(String clientIdentifier, String hostConfigKey, String portConfigKey) throws Exception{
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if(clientIdentifier == null||clientIdentifier.equals("")){
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Logger.log("ClientIdentifier is null or empty, cannot initiate client", null);
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}
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this.hostname = getHost(hostConfigKey);
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this.port = getPort(portConfigKey);
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if(hostname == null || hostname.equals("")){
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Logger.log("Hostname null for client :"+ clientIdentifier+ "using localhost", null);
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}else{
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Logger.log("Initializing client for: "+ clientIdentifier+" with host as "+ hostname, null);
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}
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Logger.log("Initializing socket infra ", this);
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//socket = new TSocket(hostname, port);
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///socket.setTimeout(SOCKET_TIMEOUT);
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//transport = new TFramedTransport(socket);
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transport = new TSocket(hostname, port);
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//protocol = new TCompactProtocol(transport);
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protocol = new TBinaryProtocol(transport);
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}
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private String getHost(String key){
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try {
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String host = ConfigClient.getClient().get(key);
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return host;
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} catch (ConfigException e) {
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Logger.log("Error while fetching hostname for key "+ key+" using localhost:"+ e, this);
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return "localhost";
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}
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}
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private int getPort(String key){
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try {
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String port = ConfigClient.getClient().get(key);
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return Integer.parseInt(port);
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}catch (NumberFormatException ne){
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Logger.log("Could not convert string to int for key "+ key+" using 8080 as port"+ ne, this);
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return 8080;
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}
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catch (ConfigException e) {
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Logger.log("Error while fetching port for key "+ key+" using 8080:"+ e, this);
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return 8080;
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}
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}
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}
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