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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hadoop.mapreduce.util;
import com.yahoo.vespa.http.client.config.FeedParams;
import org.apache.hadoop.conf.Configuration;
import java.io.IOException;
import java.io.StringReader;
import java.util.Properties;
public class VespaConfiguration {
public static final String ENDPOINT = "vespa.feed.endpoint";
public static final String DEFAULT_PORT = "vespa.feed.defaultport";
public static final String USE_SSL = "vespa.feed.ssl";
public static final String PROXY_HOST = "vespa.feed.proxy.host";
public static final String PROXY_PORT = "vespa.feed.proxy.port";
public static final String DRYRUN = "vespa.feed.dryrun";
public static final String USE_COMPRESSION = "vespa.feed.usecompression";
public static final String DATA_FORMAT = "vespa.feed.data.format";
public static final String PROGRESS_REPORT = "vespa.feed.progress.interval";
public static final String CONNECTIONS = "vespa.feed.connections";
public static final String THROTTLER_MIN_SIZE = "vespa.feed.throttler.min.size";
public static final String QUERY_CONNECTION_TIMEOUT = "vespa.query.connection.timeout";
public static final String ROUTE = "vespa.feed.route";
public static final String MAX_SLEEP_TIME_MS = "vespa.feed.max.sleep.time.ms";
public static final String MAX_IN_FLIGHT_REQUESTS = "vespa.feed.max.in.flight.requests";
public static final String RANDOM_STARTUP_SLEEP = "vespa.feed.random.startup.sleep.ms";
public static final String NUM_RETRIES = "vespa.feed.num.retries";
private final Configuration conf;
private final Properties override;
private VespaConfiguration(Configuration conf, Properties override) {
this.conf = conf;
this.override = override;
}
public static VespaConfiguration get(Configuration conf, Properties override) {
return new VespaConfiguration(conf, override);
}
public String endpoint() {
return getString(ENDPOINT);
}
public int defaultPort() {
return getInt(DEFAULT_PORT, 4080);
}
public boolean useSSL() {
return getBoolean(USE_SSL, false);
}
public String proxyHost() {
return getString(PROXY_HOST);
}
public int proxyPort() {
return getInt(PROXY_PORT, 4080);
}
public boolean dryrun() {
return getBoolean(DRYRUN, false);
}
public boolean useCompression() {
return getBoolean(USE_COMPRESSION, true);
}
public int numConnections() {
return getInt(CONNECTIONS, 1);
}
public int throttlerMinSize() {
return getInt(THROTTLER_MIN_SIZE, 0);
}
public int queryConnectionTimeout() {
return getInt(QUERY_CONNECTION_TIMEOUT, 10000);
}
public String route() {
return getString(ROUTE);
}
public int maxSleepTimeMs() {
return getInt(MAX_SLEEP_TIME_MS, 10000);
}
public int maxInFlightRequests() {
return getInt(MAX_IN_FLIGHT_REQUESTS, 500);
}
public int randomStartupSleepMs() {
return getInt(RANDOM_STARTUP_SLEEP, 30000);
}
public int numRetries() {
return getInt(NUM_RETRIES, 100);
}
public FeedParams.DataFormat dataFormat() {
String format = getString(DATA_FORMAT);
if ("xml".equalsIgnoreCase(format)) {
return FeedParams.DataFormat.XML_UTF8;
}
return FeedParams.DataFormat.JSON_UTF8;
}
public int progressInterval() {
return getInt(PROGRESS_REPORT, 1000);
}
public String getString(String name) {
if (override != null && override.containsKey(name)) {
return override.getProperty(name);
}
return conf != null ? conf.get(name) : null;
}
public int getInt(String name, int defaultValue) {
if (override != null && override.containsKey(name)) {
return Integer.parseInt(override.getProperty(name));
}
return conf != null ? conf.getInt(name, defaultValue) : defaultValue;
}
public boolean getBoolean(String name, boolean defaultValue) {
if (override != null && override.containsKey(name)) {
return Boolean.parseBoolean(override.getProperty(name));
}
return conf != null ? conf.getBoolean(name, defaultValue) : defaultValue;
}
public static Properties loadProperties(String... params) {
Properties properties = new Properties();
if (params != null) {
for (String s : params) {
try {
properties.load(new StringReader(s));
} catch (IOException e) {
throw new IllegalArgumentException(e);
}
}
}
return properties;
}
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(ENDPOINT + ": " + endpoint() + "\n");
sb.append(DEFAULT_PORT + ": " + defaultPort() + "\n");
sb.append(USE_SSL + ": " + useSSL() + "\n");
sb.append(PROXY_HOST + ": " + proxyHost() + "\n");
sb.append(PROXY_PORT + ": " + proxyPort() + "\n");
sb.append(DRYRUN + ": " + dryrun() +"\n");
sb.append(USE_COMPRESSION + ": " + useCompression() +"\n");
sb.append(DATA_FORMAT + ": " + dataFormat() +"\n");
sb.append(PROGRESS_REPORT + ": " + progressInterval() +"\n");
sb.append(CONNECTIONS + ": " + numConnections() +"\n");
sb.append(THROTTLER_MIN_SIZE + ": " + throttlerMinSize() +"\n");
sb.append(QUERY_CONNECTION_TIMEOUT + ": " + queryConnectionTimeout() +"\n");
sb.append(ROUTE + ": " + route() +"\n");
sb.append(MAX_SLEEP_TIME_MS + ": " + maxSleepTimeMs() +"\n");
sb.append(MAX_IN_FLIGHT_REQUESTS + ": " + maxInFlightRequests() +"\n");
sb.append(RANDOM_STARTUP_SLEEP + ": " + randomStartupSleepMs() +"\n");
sb.append(NUM_RETRIES + ": " + numRetries() +"\n");
return sb.toString();
}
}
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