RunProcessCommand Class — spring-boot Architecture

Source Code

cli/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/shell/RunProcessCommand.java lines 38–72

class RunProcessCommand extends AbstractCommand {

	private final String[] command;

	private volatile @Nullable RunProcess process;

	RunProcessCommand(String... command) {
		super("", "");
		this.command = command;
	}

	@Override
	public ExitStatus run(String... args) throws Exception {
		return run(Arrays.asList(args));
	}

	protected ExitStatus run(Collection<String> args) throws IOException {
		RunProcess process = new RunProcess(this.command);
		this.process = process;
		int code = process.run(true, StringUtils.toStringArray(args));
		if (code == 0) {
			return ExitStatus.OK;
		}
		else {
			return new ExitStatus(code, "EXTERNAL_ERROR");
		}
	}

	boolean handleSigInt() {
		RunProcess process = this.process;
		Assert.state(process != null, "'process' must not be null");
		return process.handleSigInt();
	}

}