Apply formatting
This commit is contained in:
Edward Capriolo
@ -17,145 +17,168 @@ import org.json.JSONObject;
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* @author harmenw
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*/
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public class StartupSettings {
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/** The port to start the gossip service on. */
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private int _port;
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/** The logging level of the gossip service. */
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private int _logLevel;
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/** The gossip settings used at startup. */
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private GossipSettings _gossipSettings;
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/** The list with gossip members to start with. */
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private ArrayList<GossipMember> _gossipMembers;
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/**
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* Constructor.
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* @param port The port to start the service on.
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*/
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public StartupSettings(int port, int logLevel) {
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this(port, logLevel, new GossipSettings());
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}
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/**
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* Constructor.
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* @param port The port to start the service on.
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*/
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public StartupSettings(int port, int logLevel, GossipSettings gossipSettings) {
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_port = port;
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_logLevel = logLevel;
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_gossipSettings = gossipSettings;
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_gossipMembers = new ArrayList<GossipMember>();
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}
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/**
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* Set the port of the gossip service.
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* @param port The port for the gossip service.
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*/
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public void setPort(int port) {
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_port = port;
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}
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/**
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* Get the port for the gossip service.
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* @return The port of the gossip service.
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*/
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public int getPort() {
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return _port;
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}
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/**
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* Set the log level of the gossip service.
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* @param logLevel The log level({LogLevel}).
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*/
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public void setLogLevel(int logLevel) {
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_logLevel = logLevel;
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}
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/**
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* Get the log level of the gossip service.
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* @return The log level.
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*/
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public int getLogLevel() {
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return _logLevel;
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}
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/**
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* Get the GossipSettings.
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* @return The GossipSettings object.
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*/
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public GossipSettings getGossipSettings() {
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return _gossipSettings;
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}
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/**
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* Add a gossip member to the list of members to start with.
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* @param member The member to add.
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*/
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public void addGossipMember(GossipMember member) {
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_gossipMembers.add(member);
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}
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/**
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* Get the list with gossip members.
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* @return The gossip members.
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*/
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public ArrayList<GossipMember> getGossipMembers() {
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return _gossipMembers;
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}
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/**
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* Parse the settings for the gossip service from a JSON file.
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* @param jsonFile The file object which refers to the JSON config file.
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* @return The StartupSettings object with the settings from the config file.
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* @throws JSONException Thrown when the file is not well-formed JSON.
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* @throws FileNotFoundException Thrown when the file cannot be found.
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* @throws IOException Thrown when reading the file gives problems.
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*/
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public static StartupSettings fromJSONFile(File jsonFile) throws JSONException, FileNotFoundException, IOException {
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// Read the file to a String.
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BufferedReader br = new BufferedReader(new FileReader(jsonFile));
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StringBuffer buffer = new StringBuffer();
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String line;
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while((line = br.readLine()) != null) {
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buffer.append(line.trim());
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}
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// Lets parse the String as JSON.
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JSONObject jsonObject = new JSONArray(buffer.toString()).getJSONObject(0);
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// Now get the port number.
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int port = jsonObject.getInt("port");
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// Get the log level from the config file.
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int logLevel = LogLevel.fromString(jsonObject.getString("log_level"));
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// Get the gossip_interval from the config file.
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int gossipInterval = jsonObject.getInt("gossip_interval");
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// Get the cleanup_interval from the config file.
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int cleanupInterval = jsonObject.getInt("cleanup_interval");
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System.out.println("Config [port: " + port + ", log_level: " + logLevel + ", gossip_interval: " + gossipInterval + ", cleanup_interval: " + cleanupInterval + "]");
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// Initiate the settings with the port number.
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StartupSettings settings = new StartupSettings(port, logLevel, new GossipSettings(gossipInterval, cleanupInterval));
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// Now iterate over the members from the config file and add them to the settings.
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System.out.print("Config-members [");
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JSONArray membersJSON = jsonObject.getJSONArray("members");
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for (int i=0; i<membersJSON.length(); i++) {
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JSONObject memberJSON = membersJSON.getJSONObject(i);
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RemoteGossipMember member = new RemoteGossipMember(memberJSON.getString("host"), memberJSON.getInt("port"), "");
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settings.addGossipMember(member);
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System.out.print(member.getAddress());
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if (i < (membersJSON.length() - 1))
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System.out.print(", ");
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}
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System.out.println("]");
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// Return the created settings object.
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return settings;
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}
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/** The port to start the gossip service on. */
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private int _port;
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/** The logging level of the gossip service. */
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private int _logLevel;
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/** The gossip settings used at startup. */
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private GossipSettings _gossipSettings;
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/** The list with gossip members to start with. */
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private ArrayList<GossipMember> _gossipMembers;
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/**
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* Constructor.
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*
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* @param port
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* The port to start the service on.
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*/
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public StartupSettings(int port, int logLevel) {
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this(port, logLevel, new GossipSettings());
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}
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/**
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* Constructor.
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*
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* @param port
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* The port to start the service on.
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*/
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public StartupSettings(int port, int logLevel, GossipSettings gossipSettings) {
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_port = port;
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_logLevel = logLevel;
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_gossipSettings = gossipSettings;
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_gossipMembers = new ArrayList<GossipMember>();
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}
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/**
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* Set the port of the gossip service.
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*
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* @param port
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* The port for the gossip service.
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*/
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public void setPort(int port) {
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_port = port;
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}
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/**
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* Get the port for the gossip service.
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*
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* @return The port of the gossip service.
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*/
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public int getPort() {
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return _port;
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}
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/**
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* Set the log level of the gossip service.
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*
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* @param logLevel
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* The log level({LogLevel}).
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*/
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public void setLogLevel(int logLevel) {
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_logLevel = logLevel;
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}
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/**
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* Get the log level of the gossip service.
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*
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* @return The log level.
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*/
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public int getLogLevel() {
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return _logLevel;
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}
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/**
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* Get the GossipSettings.
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*
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* @return The GossipSettings object.
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*/
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public GossipSettings getGossipSettings() {
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return _gossipSettings;
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}
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/**
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* Add a gossip member to the list of members to start with.
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*
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* @param member
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* The member to add.
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*/
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public void addGossipMember(GossipMember member) {
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_gossipMembers.add(member);
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}
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/**
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* Get the list with gossip members.
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*
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* @return The gossip members.
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*/
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public ArrayList<GossipMember> getGossipMembers() {
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return _gossipMembers;
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}
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/**
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* Parse the settings for the gossip service from a JSON file.
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*
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* @param jsonFile
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* The file object which refers to the JSON config file.
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* @return The StartupSettings object with the settings from the config file.
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* @throws JSONException
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* Thrown when the file is not well-formed JSON.
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* @throws FileNotFoundException
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* Thrown when the file cannot be found.
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* @throws IOException
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* Thrown when reading the file gives problems.
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*/
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public static StartupSettings fromJSONFile(File jsonFile) throws JSONException,
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FileNotFoundException, IOException {
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// Read the file to a String.
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BufferedReader br = new BufferedReader(new FileReader(jsonFile));
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StringBuffer buffer = new StringBuffer();
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String line;
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while ((line = br.readLine()) != null) {
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buffer.append(line.trim());
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}
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// Lets parse the String as JSON.
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JSONObject jsonObject = new JSONArray(buffer.toString()).getJSONObject(0);
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// Now get the port number.
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int port = jsonObject.getInt("port");
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// Get the log level from the config file.
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int logLevel = LogLevel.fromString(jsonObject.getString("log_level"));
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// Get the gossip_interval from the config file.
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int gossipInterval = jsonObject.getInt("gossip_interval");
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// Get the cleanup_interval from the config file.
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int cleanupInterval = jsonObject.getInt("cleanup_interval");
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System.out.println("Config [port: " + port + ", log_level: " + logLevel + ", gossip_interval: "
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+ gossipInterval + ", cleanup_interval: " + cleanupInterval + "]");
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// Initiate the settings with the port number.
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StartupSettings settings = new StartupSettings(port, logLevel, new GossipSettings(
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gossipInterval, cleanupInterval));
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// Now iterate over the members from the config file and add them to the settings.
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System.out.print("Config-members [");
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JSONArray membersJSON = jsonObject.getJSONArray("members");
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for (int i = 0; i < membersJSON.length(); i++) {
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JSONObject memberJSON = membersJSON.getJSONObject(i);
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RemoteGossipMember member = new RemoteGossipMember(memberJSON.getString("host"),
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memberJSON.getInt("port"), "");
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settings.addGossipMember(member);
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System.out.print(member.getAddress());
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if (i < (membersJSON.length() - 1))
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System.out.print(", ");
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}
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System.out.println("]");
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// Return the created settings object.
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return settings;
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}
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}
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