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37 changes: 15 additions & 22 deletions
37
src/main/java/uk/gov/justice/CatchUpAndShutteringManager.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,45 +1,38 @@ | ||
| package uk.gov.justice; | ||
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| import static org.slf4j.LoggerFactory.getLogger; | ||
| import static uk.gov.justice.Operations.CATCHUP; | ||
| import static uk.gov.justice.Operations.SHUTTER; | ||
| import static uk.gov.justice.Operations.UNSHUTTER; | ||
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| import uk.gov.justice.jmx.tools.CatchUpInvoker; | ||
| import uk.gov.justice.jmx.tools.ShutteringInvoker; | ||
| import uk.gov.justice.framework.command.tools.CommandLineArgumentParser; | ||
| import uk.gov.justice.framework.command.tools.SystemCommandInvoker; | ||
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| import javax.enterprise.context.ApplicationScoped; | ||
| import javax.inject.Inject; | ||
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| import org.slf4j.Logger; | ||
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| @ApplicationScoped | ||
| public class CatchUpAndShutteringManager { | ||
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| private static final Logger logger = getLogger(CatchUpAndShutteringManager.class.getName()); | ||
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| /** | ||
| * | ||
| * @param args operation, host, port | ||
| * @throws Exception | ||
| */ | ||
| public static void main(String... args) throws Exception { | ||
| public static void main(String... args) { | ||
| boolean argumentParsed = new CommandLineArgumentParser(args).parse(); | ||
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| final String operation = args[0]; | ||
| final String host = args[1]; | ||
| final String port = args[2]; | ||
| if(argumentParsed){ | ||
| final String command = args[0]; | ||
| final String host = args[1]; | ||
| final String port = args[2]; | ||
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| logger.info("Operation: {}", operation); | ||
| logger.info("Host: {}", host); | ||
| logger.info("Port: {}", port); | ||
| SystemCommandInvoker systemCommandInvoker = new SystemCommandInvoker(); | ||
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| if(operation.equalsIgnoreCase(SHUTTER.name())){ | ||
| new ShutteringInvoker().runShuttering(true, host, port); | ||
| } | ||
| if(operation.equalsIgnoreCase(UNSHUTTER.name())){ | ||
| new ShutteringInvoker().runShuttering(false, host, port); | ||
| systemCommandInvoker.runSystemCommand(command, host, port); | ||
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| logger.info("CatchUpAndShutteringManager invoked successfully"); | ||
| } | ||
| if(operation.equalsIgnoreCase(CATCHUP.name())){ | ||
| new CatchUpInvoker().runCatchup(host, port); | ||
| else{ | ||
| logger.error("CatchUpAndShutteringManager not invoked successfully!!! Please check command line arguments & usage"); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| package uk.gov.justice; | ||
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| public enum Operation {SHUTTER, UNSHUTTER, CATCHUP, REBUILD, UNKNOWN} |
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78 changes: 78 additions & 0 deletions
78
src/main/java/uk/gov/justice/framework/command/tools/CommandLineArgumentParser.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| package uk.gov.justice.framework.command.tools; | ||
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| import static org.apache.commons.lang3.StringUtils.isNotBlank; | ||
| import static org.slf4j.LoggerFactory.getLogger; | ||
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| import org.apache.commons.cli.BasicParser; | ||
| import org.apache.commons.cli.CommandLine; | ||
| import org.apache.commons.cli.CommandLineParser; | ||
| import org.apache.commons.cli.HelpFormatter; | ||
| import org.apache.commons.cli.Options; | ||
| import org.apache.commons.cli.ParseException; | ||
| import org.slf4j.Logger; | ||
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| public class CommandLineArgumentParser { | ||
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| private static final Logger logger = getLogger(CommandLineArgumentParser.class.getName()); | ||
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| private String[] args; | ||
| private Options options = new Options(); | ||
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| public CommandLineArgumentParser(String[] args) { | ||
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| this.args = args; | ||
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| options.addOption("h", "help", false, "show help."); | ||
| options.addOption("c", "command", true, "Framework command to execute, for example CATCHUP,SHUTTER, UNSHUTTER & REBUILD."); | ||
| options.addOption("ho", "host", true, "Host Remote or Localhost"); | ||
| options.addOption("p", "port", true, "Wildfly management port"); | ||
| } | ||
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| public boolean parse() { | ||
| CommandLineParser parser = new BasicParser(); | ||
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| try { | ||
| CommandLine cmd = parser.parse(options, args); | ||
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| if (cmd.hasOption("h")){ | ||
| help(); | ||
| } | ||
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| if (isCommandNullOrEmpty(cmd) && isHostNullOrEmpty(cmd) && isPortNullOrEmpty(cmd)) { | ||
| return true; | ||
| } else { | ||
| help(); | ||
| return false; | ||
| } | ||
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| } catch (ParseException e) { | ||
| logger.info("Failed to parse command line properties", e); | ||
| help(); | ||
| return false; | ||
| } | ||
| } | ||
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| private void help() { | ||
| // This prints out some help | ||
| HelpFormatter formatter = new HelpFormatter(); | ||
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| formatter.printHelp("CatchUpAndShutteringManager", options); | ||
| } | ||
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| private boolean isCommandNullOrEmpty(CommandLine cmd){ | ||
| return cmd.hasOption("c") && | ||
| (isNotBlank(cmd.getOptionValue("c"))); | ||
| } | ||
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| private boolean isHostNullOrEmpty(CommandLine cmd){ | ||
| return cmd.hasOption("ho") && | ||
| isNotBlank(cmd.getOptionValue("ho")); | ||
| } | ||
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| private boolean isPortNullOrEmpty(CommandLine cmd){ | ||
| return cmd.hasOption("p") && | ||
| isNotBlank(cmd.getOptionValue("p")); | ||
| } | ||
| } |
24 changes: 24 additions & 0 deletions
24
src/main/java/uk/gov/justice/framework/command/tools/EnumValidator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| package uk.gov.justice.framework.command.tools; | ||
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| import uk.gov.justice.Operation; | ||
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| import javax.enterprise.context.ApplicationScoped; | ||
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| @ApplicationScoped | ||
| public class EnumValidator { | ||
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| public boolean checkCommandIsValid(final String command) { | ||
| return contains(Operation.class, command); | ||
| } | ||
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| private static boolean contains(Class<? extends Enum> clazz, String val) { | ||
| Enum[] arr = clazz.getEnumConstants(); | ||
| for (Enum operation : arr) { | ||
| if (operation.name().equals(val)) { | ||
| return true; | ||
| } | ||
| } | ||
| return false; | ||
| } | ||
| } |
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