| Methods Summary |
|---|
| public static void | checkStderr(java.lang.Object[] execArgs)
StringBuilder errBuf = (StringBuilder) execArgs[1];
synchronized (errBuf) {
if (errBuf.length() > 0) {
fail(errBuf.toString());
}
}
|
| public static java.lang.Object[] | execAndDigestOutput(java.lang.String[] cmdLine, java.lang.String[] envp)
// System.out.println("Commandline BEGIN");
// for (int i = 0; i < cmdLine.length; i++) {
// System.out.println(cmdLine[i]);
// }
// System.out.println("END");
final Process proc = Runtime.getRuntime().exec(cmdLine, envp);
final StringBuilder errBuf = new StringBuilder();
Thread errThread = new Thread(new Runnable() {
public void run() {
synchronized (errBuf) {
InputStream err;
int result;
byte[] bytes = new byte[1024];
synchronized (proc) {
proc.notifyAll();
}
err = proc.getErrorStream();
try {
while ((result = err.read(bytes)) != -1) {
System.err.write(bytes, 0, result);
errBuf.append(new String(bytes));
}
err.close();
} catch (IOException e) {
ByteArrayOutputStream out = new ByteArrayOutputStream();
PrintStream printer = new PrintStream(out);
e.printStackTrace();
e.printStackTrace(printer);
printer.close();
errBuf.append(new String(out.toByteArray()));
}
}
}
});
synchronized (proc) {
errThread.start();
// wait for errThread to start
proc.wait();
}
return new Object[] { proc, errBuf };
|
| public static java.lang.String | execJava(java.lang.String[] args, java.lang.String[] classpath, boolean displayOutput)This function returns the output of the process as a string
String platform = System.getProperty("java.vendor");
againstDalvik = (platform.contains("Android"));
Object[] arr =
execJavaCommon(args, classpath, null, displayOutput, true);
return getProcessOutput(arr, displayOutput);
|
| public static java.lang.String | execJava(java.lang.String[] args, java.lang.String[] classpath, java.lang.String[] envp, boolean displayOutput)This function returns the output of the process as a string
Object[] arr =
execJavaCommon(args, classpath, envp, displayOutput, false);
return getProcessOutput(arr, displayOutput);
|
| public static java.lang.Object[] | execJava2(java.lang.String[] args, java.lang.String[] classpath, boolean displayOutput)
return execJavaCommon(args, classpath, null, displayOutput, true);
|
| private static java.lang.Object[] | execJavaCommon(java.lang.String[] args, java.lang.String[] classpath, java.lang.String[] envp, boolean displayOutput, boolean appendToSystemClassPath)
// this function returns the resulting process from the exec
ArrayList<String> execArgs = null;
StringBuilder classPathString = new StringBuilder();
StringBuilder command;
String executable;
String testVMArgs;
StringTokenizer st;
execArgs = new ArrayList<String>(3 + args.length);
// construct the name of executable file
if (againstDalvik) {
execArgs.add("dalvikvm");
} else {
execArgs.add("java");
}
// add classpath string
if (classpath != null) {
for (String element : classpath) {
classPathString.append(File.pathSeparator);
classPathString.append(element);
}
}
if (appendToSystemClassPath) {
execArgs.add("-cp");
execArgs.add(System.getProperty("java.class.path") +
classPathString);
} else {
if (classpath != null) {
execArgs.add("-cp");
execArgs.add(classPathString.toString());
}
}
// parse hy.test.vmargs if was given
testVMArgs = System.getProperty("hy.test.vmargs");
if (testVMArgs != null) {
st = new StringTokenizer(testVMArgs, " ");
while (st.hasMoreTokens()) {
execArgs.add(st.nextToken());
}
}
// add custom args given as parameter
for (String arg : args) {
execArgs.add(arg);
}
if (displayOutput) {
// Construct command line string and print it to stdout.
command = new StringBuilder(execArgs.get(0));
for (int i = 1; i < execArgs.size(); i++) {
command.append(" ");
command.append(execArgs.get(i));
}
}
// execute java process
return execAndDigestOutput(execArgs.toArray(new String[execArgs.size()]), envp);
|
| public static java.lang.String | getProcessOutput(java.lang.Object[] arr, boolean displayOutput)
Process proc = (Process) arr[0];
StringBuilder output = new StringBuilder();
InputStream in = proc.getInputStream();
int result;
byte[] bytes = new byte[1024];
while ((result = in.read(bytes)) != -1) {
output.append(new String(bytes, 0, result));
if (displayOutput) {
System.out.write(bytes, 0, result);
}
}
in.close();
proc.waitFor();
checkStderr(arr);
proc.destroy();
return output.toString();
|
