本文整理了Java中net.sourceforge.argparse4j.inf.Argument.setDefault()
方法的一些代码示例,展示了Argument.setDefault()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Argument.setDefault()
方法的具体详情如下:
包路径:net.sourceforge.argparse4j.inf.Argument
类名称:Argument
方法名:setDefault
[英]Sets value which should be used if the command line argument is not present.
The default value defaults to null.
[中]设置在命令行参数不存在时应使用的值。
默认值默认为null。
代码示例来源:origin: spotify/helios
private Argument addArgument(final String... nameOrFlags) {
final FeatureControl defaultControl = topLevel ? null : SUPPRESS;
return globalArgs.addArgument(nameOrFlags).setDefault(defaultControl);
}
}
代码示例来源:origin: dropwizard/dropwizard
private void addHelp(ArgumentParser p) {
p.addArgument("-h", "--help")
.action(new SafeHelpAction(stdOut))
.help("show this help message and exit")
.setDefault(Arguments.SUPPRESS);
}
代码示例来源:origin: SeldonIO/seldon-server
public static void main(String[] args) throws Exception {
ArgumentParser parser = ArgumentParsers.newArgumentParser("ImpressionsToInfluxDb")
.defaultHelp(true)
.description("Read Seldon impressions and send stats to influx db");
parser.addArgument("-t", "--topic").setDefault("impressions").help("Kafka topic to read from");
parser.addArgument("-k", "--kafka").setDefault("localhost:9092").help("Kafka server and port");
parser.addArgument("-z", "--zookeeper").setDefault("localhost:2181").help("Zookeeper server and port");
parser.addArgument("-i", "--influxdb").setDefault("localhost:8086").help("Influxdb server and port");
parser.addArgument("-u", "--influx-user").setDefault("root").help("Influxdb user");
parser.addArgument("-p", "--influx-password").setDefault("root").help("Influxdb password");
parser.addArgument("-d", "--influx-database").setDefault("seldon").help("Influxdb database");
parser.addArgument("--influx-measurement-impressions").setDefault("impressions").help("Influxdb impressions measurement");
parser.addArgument("--influx-measurement-requests").setDefault("requests").help("Influxdb requests measurement");
Namespace ns = null;
try {
ns = parser.parseArgs(args);
ImpressionsToInfluxDb.process(ns);
} catch (ArgumentParserException e) {
parser.handleError(e);
System.exit(1);
}
}
代码示例来源:origin: SeldonIO/seldon-server
public static void main(String[] args) throws Exception {
ArgumentParser parser = ArgumentParsers.newArgumentParser("PredictionsToInfluxDb")
.defaultHelp(true)
.description("Read Seldon predictions and send stats to influx db");
parser.addArgument("-t", "--topic").setDefault("Predictions").help("Kafka topic to read from");
parser.addArgument("-k", "--kafka").setDefault("localhost:9092").help("Kafka server and port");
parser.addArgument("-z", "--zookeeper").setDefault("localhost:2181").help("Zookeeper server and port");
parser.addArgument("-i", "--influxdb").setDefault("localhost:8086").help("Influxdb server and port");
parser.addArgument("-u", "--influx-user").setDefault("root").help("Influxdb user");
parser.addArgument("-p", "--influx-password").setDefault("root").help("Influxdb password");
parser.addArgument("-d", "--influx-database").setDefault("seldon").help("Influxdb database");
parser.addArgument("--influx-measurement").setDefault("predictions").help("Influxdb Predictions measurement");
Namespace ns = null;
try {
ns = parser.parseArgs(args);
PredictionsToInfluxDb.process(ns);
} catch (ArgumentParserException e) {
parser.handleError(e);
System.exit(1);
}
}
}
代码示例来源:origin: dropwizard/dropwizard
@Override
public void configure(Subparser subparser) {
super.configure(subparser);
subparser.addArgument("-l", "--list")
.dest("list")
.action(Arguments.storeTrue())
.setDefault(Boolean.FALSE)
.help("list all open locks");
subparser.addArgument("-r", "--force-release")
.dest("release")
.action(Arguments.storeTrue())
.setDefault(Boolean.FALSE)
.help("forcibly release all open locks");
}
代码示例来源:origin: SeldonIO/seldon-server
public static void main(String[] args) throws Exception {
ArgumentParser parser = ArgumentParsers.newArgumentParser("ImpressionsToInfluxDb")
.defaultHelp(true)
.description("Read Seldon impressions and send stats to influx db");
parser.addArgument("-t", "--topic").setDefault("actions").help("Kafka topic to read from");
parser.addArgument("-c", "--client").required(true).help("Client to run item similarity");
parser.addArgument("-o", "--output-topic").required(true).help("Output topic");
parser.addArgument("-k", "--kafka").setDefault("localhost:9092").help("Kafka server and port");
parser.addArgument("-z", "--zookeeper").setDefault("localhost:2181").help("Zookeeper server and port");
parser.addArgument("-w", "--window-secs").type(Integer.class).setDefault(3600*5).help("streaming window size in secs, -1 means ignore");
parser.addArgument("-u", "--window-processed").type(Integer.class).setDefault(-1).help("streaming window size in processed count, -1 means ignore");
parser.addArgument("--output-poll-secs").type(Integer.class).setDefault(60).help("output timer polling period in secs");
parser.addArgument("--hashes").type(Integer.class).setDefault(100).help("number of hashes");
parser.addArgument("-m", "--min-activity").type(Integer.class).setDefault(200).help("min activity");
parser.addArgument("-p", "--parse-date-method").choices("json-time","json-utc","system").setDefault("json-time").help("min activity");
Namespace ns = null;
try {
ns = parser.parseArgs(args);
ItemSimilarityProcessor processor = new ItemSimilarityProcessor(ns);
processor.process(ns);
} catch (ArgumentParserException e) {
parser.handleError(e);
System.exit(1);
}
}
代码示例来源:origin: spotify/helios
public JobStartCommand(Subparser parser) {
super(parser);
parser.help("start a stopped job");
hostsArg = parser.addArgument("hosts")
.nargs("+")
.help("The hosts to start the job on.");
tokenArg = parser.addArgument("--token")
.nargs("?")
.setDefault("")
.help("Insecure access token");
}
代码示例来源:origin: spotify/helios
public JobStopCommand(Subparser parser) {
super(parser);
parser.help("stop a running job without undeploying it");
hostsArg = parser.addArgument("hosts")
.nargs("+")
.help("The hosts to stop the job on.");
tokenArg = parser.addArgument("--token")
.nargs("?")
.setDefault("")
.help("Insecure access token");
}
代码示例来源:origin: dropwizard/dropwizard
@Override
public void configure(Subparser subparser) {
super.configure(subparser);
subparser.addArgument("-n", "--dry-run")
.action(Arguments.storeTrue())
.dest("dry-run")
.setDefault(Boolean.FALSE)
.help("output the DDL to stdout, don't run it");
subparser.addArgument("-a", "--all")
.action(Arguments.storeTrue())
.dest("all")
.setDefault(Boolean.FALSE)
.help("mark all pending change sets as applied");
subparser.addArgument("-i", "--include")
.action(Arguments.append())
.dest("contexts")
.help("include change sets from the given context");
}
代码示例来源:origin: spotify/helios
public JobRemoveCommand(Subparser parser) {
super(parser);
parser.help("remove a job");
tokenArg = parser.addArgument("--token")
.nargs("?")
.setDefault("")
.help("Insecure access token");
yesArg = parser.addArgument("--yes")
.action(Arguments.storeTrue())
.help("Automatically answer 'yes' to the interactive prompt.");
}
代码示例来源:origin: spotify/helios
public JobStatusCommand(final Subparser parser) {
super(parser);
parser.help("show job or host status");
jobArg = parser.addArgument("-j", "--job")
.help("Job filter");
hostArg = parser.addArgument("--host")
.setDefault("")
.help("Host pattern");
fullArg = parser.addArgument("-f")
.action(storeTrue())
.help("Print full hostnames, job and container id's.");
}
代码示例来源:origin: spotify/helios
public DeploymentGroupWatchCommand(Subparser parser) {
super(parser);
parser.help("watch deployment groups");
nameArg = parser.addArgument("name")
.help("Deployment group name");
fullArg = parser.addArgument("-f")
.action(storeTrue())
.help("Print full hostnames and job ids.");
intervalArg = parser.addArgument("--interval")
.type(Integer.class)
.setDefault(1)
.help("polling interval, default 1 second");
}
代码示例来源:origin: spotify/helios
public JobDeployCommand(final Subparser parser) {
super(parser);
parser.help("deploy a job to hosts");
hostsArg = parser.addArgument("hosts")
.nargs("+")
.help("The hosts to deploy the job on.");
tokenArg = parser.addArgument("--token")
.nargs("?")
.setDefault("")
.help("Insecure access token");
noStartArg = parser.addArgument("--no-start")
.action(storeTrue())
.help("Deploy job without starting it.");
watchArg = parser.addArgument("--watch")
.action(storeTrue())
.help("Watch the newly deployed job (like running job watch right after)");
intervalArg = parser.addArgument("--interval")
.setDefault(1)
.help("if --watch is specified, the polling interval, default 1 second");
}
代码示例来源:origin: spotify/helios
public DeploymentGroupCreateCommand(final Subparser parser) {
super(parser);
parser.help("create a deployment group");
nameArg = parser.addArgument("name")
.required(true)
.help("Deployment group name");
hostSelectorsArg = parser.addArgument("host_selectors")
.action(append())
.setDefault(Lists.newArrayList())
.nargs("+")
.help("Host selector expression. Hosts matching this expression will be part of the "
+ "deployment-group. Multiple conditions can be specified, separated by spaces (as "
+ "separate arguments). If multiple conditions are given, all must be fulfilled. "
+ "Operators supported are =, !=, in and notin. Example: foo=bar baz!=qux");
quietArg = parser.addArgument("-q")
.action(storeTrue())
.help("only print job id");
}
代码示例来源:origin: dropwizard/dropwizard
@Override
public void configure(Subparser subparser) {
super.configure(subparser);
subparser.addArgument("-n", "--dry-run")
.action(Arguments.storeTrue())
.dest("dry-run")
.setDefault(Boolean.FALSE)
.help("output the DDL to stdout, don't run it");
subparser.addArgument("-c", "--count")
.type(Integer.class)
.dest("count")
.help("only apply the next N change sets");
subparser.addArgument("-i", "--include")
.action(Arguments.append())
.dest("contexts")
.help("include change sets from the given context");
}
代码示例来源:origin: spotify/helios
public JobWatchCommand(Subparser parser) {
super(parser);
parser.help("watch jobs");
jobsArg = parser.addArgument("job")
.help("Job reference");
intervalArg = parser.addArgument("--interval")
.type(Integer.class)
.setDefault(1)
.help("polling interval, default 1 second");
prefixesArg = parser.addArgument("hosts")
.nargs("*")
.help("The hostname prefixes to watch the job on.");
exactArg = parser.addArgument("--exact")
.action(storeTrue())
.help("Show status of job for every host in hosts");
}
代码示例来源:origin: signalapp/Signal-Server
@Override
public void configure(Subparser subparser) {
subparser.addArgument("-ca", "--ca")
.dest("ca")
.action(Arguments.storeTrue())
.setDefault(Boolean.FALSE)
.help("Generate CA parameters");
subparser.addArgument("-k", "--key")
.dest("key")
.type(String.class)
.help("The CA private signing key");
subparser.addArgument("-i", "--id")
.dest("keyId")
.type(Integer.class)
.help("The key ID to create");
}
代码示例来源:origin: spotify/helios
public JobUndeployCommand(final Subparser parser) {
super(parser);
parser.help("undeploy a job from hosts");
hostsArg = parser.addArgument("hosts")
.nargs("*")
.help("The hosts to undeploy the job from.");
tokenArg = parser.addArgument("--token")
.nargs("?")
.setDefault("")
.help("Insecure access token");
allArg = parser.addArgument("-a", "--all")
.action(storeTrue())
.help("Undeploy from all currently deployed hosts.");
yesArg = parser.addArgument("--yes")
.action(storeTrue())
.help("Automatically answer 'yes' to the interactive prompt.");
}
代码示例来源:origin: signalapp/Signal-Server
@Override
public void configure(Subparser subparser) {
super.configure(subparser);
subparser.addArgument("-n", "--dry-run")
.action(Arguments.storeTrue())
.dest("dry-run")
.setDefault(Boolean.FALSE)
.help("output the DDL to stdout, don't run it");
subparser.addArgument("-c", "--count")
.type(Integer.class)
.dest("count")
.help("only apply the next N change sets");
subparser.addArgument("-i", "--include")
.action(Arguments.append())
.dest("contexts")
.help("include change sets from the given context");
}
代码示例来源:origin: dropwizard/dropwizard
@Override
public void configure(Subparser subparser) {
super.configure(subparser);
subparser.addArgument("-n", "--dry-run")
.action(Arguments.storeTrue())
.dest("dry-run")
.setDefault(Boolean.FALSE)
.help("Output the DDL to stdout, don't run it");
subparser.addArgument("-t", "--tag").dest("tag").help("Rollback to the given tag");
subparser.addArgument("-d", "--date")
.dest("date")
.type(Date.class)
.help("Rollback to the given date");
subparser.addArgument("-c", "--count")
.dest("count")
.type(Integer.class)
.help("Rollback the specified number of change sets");
subparser.addArgument("-i", "--include")
.action(Arguments.append())
.dest("contexts")
.help("include change sets from the given context");
}
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