use of org.apache.commons.exec.ExecuteException in project robovm by robovm.
the class Executor method exec.
public int exec() throws ExecuteException, IOException {
CommandLine commandLine = generateCommandLine();
logCommandLine(commandLine);
try {
return initExecutor(new DefaultExecutor()).execute(commandLine, generateEnv());
} catch (ExecuteException e) {
ExecuteException ex = new ExecuteException("Command '" + commandLine + "' failed ", e.getExitValue());
ex.setStackTrace(e.getStackTrace());
throw ex;
}
}
use of org.apache.commons.exec.ExecuteException in project jstorm by alibaba.
the class JStormUtils method launchProcess.
/**
* If it is backend, please set resultHandler, such as DefaultExecuteResultHandler
* If it is frontend, ByteArrayOutputStream.toString will return the calling result
* <p/>
* This function will ignore whether the command is successfully executed or not
*
* @param command command to be executed
* @param environment env vars
* @param workDir working directory
* @param resultHandler exec result handler
* @return output stream
* @throws IOException
*/
@Deprecated
public static ByteArrayOutputStream launchProcess(String command, final Map environment, final String workDir, ExecuteResultHandler resultHandler) throws IOException {
String[] cmdlist = command.split(" ");
CommandLine cmd = new CommandLine(cmdlist[0]);
for (String cmdItem : cmdlist) {
if (!StringUtils.isBlank(cmdItem)) {
cmd.addArgument(cmdItem);
}
}
DefaultExecutor executor = new DefaultExecutor();
executor.setExitValue(0);
if (!StringUtils.isBlank(workDir)) {
executor.setWorkingDirectory(new File(workDir));
}
ByteArrayOutputStream out = new ByteArrayOutputStream();
PumpStreamHandler streamHandler = new PumpStreamHandler(out, out);
executor.setStreamHandler(streamHandler);
try {
if (resultHandler == null) {
executor.execute(cmd, environment);
} else {
executor.execute(cmd, environment, resultHandler);
}
} catch (ExecuteException ignored) {
}
return out;
}
use of org.apache.commons.exec.ExecuteException in project cloudstack by apache.
the class HeatMojo method execute.
@Override
public void execute() throws MojoExecutionException, MojoFailureException {
try {
CommandLine commandLine = new CommandLine("heat");
if (dir != null && !dir.trim().isEmpty()) {
commandLine.addArgument("dir");
commandLine.addArgument(dir);
}
commandLine.addArgument("-gg");
commandLine.addArgument("-cg");
commandLine.addArgument(componentGroup);
commandLine.addArgument("-ke");
commandLine.addArgument("-sfrag");
if (template == null || template.trim().isEmpty()) {
commandLine.addArgument("-template");
commandLine.addArgument("fragment");
} else {
commandLine.addArgument("-template");
commandLine.addArgument(template);
}
if (outputFile != null) {
commandLine.addArgument("-out");
commandLine.addArgument(outputFile.getAbsolutePath());
}
if (directoryName != null) {
commandLine.addArgument("-dr");
commandLine.addArgument(directoryName);
}
if (vars != null) {
commandLine.addArguments(vars, false);
}
DefaultExecutor executor = new DefaultExecutor();
getLog().debug("working directory " + commandLine.toString());
executor.setWorkingDirectory(getWorkingDirectory(workingDirectory));
int exitValue = executor.execute(commandLine);
if (exitValue != 0) {
throw new MojoExecutionException("Problem executing heat, return code " + exitValue);
}
} catch (ExecuteException e) {
throw new MojoExecutionException("Problem executing heat", e);
} catch (IOException e) {
throw new MojoExecutionException("Problem executing heat", e);
}
}
use of org.apache.commons.exec.ExecuteException in project stanbol by apache.
the class JarExecutor method start.
/**
* Start the jar if not done yet, and setup runtime hook to stop it.
*/
public void start() throws Exception {
final ExecuteResultHandler h = new ExecuteResultHandler() {
@Override
public void onProcessFailed(ExecuteException ex) {
log.error("Process execution failed:" + ex, ex);
}
@Override
public void onProcessComplete(int result) {
log.info("Process execution complete, exit code=" + result);
}
};
final String vmOptions = System.getProperty("jar.executor.vm.options");
final Executor e = new DefaultExecutor();
if (this.workingDirectory != null) {
e.setWorkingDirectory(this.workingDirectory);
}
final CommandLine cl = new CommandLine(javaExecutable);
if (vmOptions != null && vmOptions.length() > 0) {
// not the case for common usage patterns
for (String option : StringUtils.split(vmOptions, " ")) {
cl.addArgument(option);
}
}
cl.addArgument("-jar");
cl.addArgument(jarToExecute.getAbsolutePath());
cl.addArgument("-p");
cl.addArgument(String.valueOf(serverPort));
log.info("Executing " + cl);
e.setStreamHandler(new PumpStreamHandler());
e.setProcessDestroyer(new ShutdownHookProcessDestroyer());
e.execute(cl, h);
}
use of org.apache.commons.exec.ExecuteException in project sling by apache.
the class JarExecutor method start.
/** Start the jar if not done yet, and setup runtime hook
* to stop it.
*/
public void start() throws Exception {
final ExecuteResultHandler h = new ExecuteResultHandler() {
public void onProcessFailed(ExecuteException ex) {
log.error("Process execution failed:" + ex, ex);
}
public void onProcessComplete(int result) {
log.info("Process execution complete, exit code=" + result);
}
};
final String vmOptions = config.getProperty(PROP_VM_OPTIONS);
executor = new DefaultExecutor();
final CommandLine cl = new CommandLine(jvmFullPath);
if (vmOptions != null && vmOptions.length() > 0) {
cl.addArguments(vmOptions);
}
cl.addArgument("-jar");
cl.addArgument(jarToExecute.getAbsolutePath());
// Additional options for the jar that's executed.
// $JAREXEC_SERVER_PORT$ is replaced our serverPort value
String jarOptions = config.getProperty(PROP_JAR_OPTIONS);
if (jarOptions != null && jarOptions.length() > 0) {
jarOptions = jarOptions.replaceAll("\\$JAREXEC_SERVER_PORT\\$", String.valueOf(serverPort));
log.info("Executable jar options: {}", jarOptions);
cl.addArguments(jarOptions);
}
final String workFolderOption = config.getProperty(PROP_WORK_FOLDER);
if (workFolderOption != null && workFolderOption.length() > 0) {
final File workFolder = new File(workFolderOption);
if (!workFolder.isDirectory()) {
throw new IOException("Work dir set by " + PROP_WORK_FOLDER + " option does not exist: " + workFolder.getAbsolutePath());
}
log.info("Setting working directory for executable jar: {}", workFolder.getAbsolutePath());
executor.setWorkingDirectory(workFolder);
}
String tmStr = config.getProperty(PROP_EXIT_TIMEOUT_SECONDS);
final int exitTimeoutSeconds = tmStr == null ? DEFAULT_EXIT_TIMEOUT : Integer.valueOf(tmStr);
if ("true".equals(config.getProperty(PROP_SYNC_EXEC, ""))) {
final long start = System.currentTimeMillis();
log.info("Executing and waiting for result: " + cl);
final int result = executor.execute(cl);
final int expected = Integer.valueOf(config.getProperty(PROP_SYNC_EXEC_EXPECTED, "0"));
log.info("Execution took " + (System.currentTimeMillis() - start) + " msec");
if (result != expected) {
throw new ExecutorException("Expected result code " + expected + ", got " + result);
}
} else {
log.info("Executing asynchronously: " + cl);
executor.setStreamHandler(new PumpStreamHandler());
final ShutdownHookSingleProcessDestroyer pd = new ShutdownHookSingleProcessDestroyer("java -jar " + jarToExecute.getName(), exitTimeoutSeconds);
final boolean waitOnShutdown = Boolean.valueOf(config.getProperty(PROP_WAIT_ONSHUTDOWN, "false"));
log.info("Setting up ProcessDestroyer with waitOnShutdown=" + waitOnShutdown);
pd.setWaitOnShutdown(waitOnShutdown);
executor.setProcessDestroyer(pd);
executor.execute(cl, h);
}
}
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