package railo.runtime.tag;
import railo.commons.cli.Command;
import railo.commons.cli.CommandResult;
import railo.commons.io.IOUtil;
import railo.commons.io.SystemUtil;
import railo.commons.io.res.Resource;
import railo.runtime.PageContext;
/**
*
*/
public final class _Execute extends Thread {
private PageContext pc;
private Resource outputfile;
private Resource errorFile;
private String variable;
private String errorVariable;
private boolean aborted;
private String command;
//private static final int BLOCK_SIZE=4096;
private Object monitor;
private Exception exception;
//private String body;
private boolean finished;
private Process process;
/**
* @param pageContext
* @param monitor
* @param process
* @param outputfile
* @param variable
* @param body
* @param terminateOnTimeout
*/
public _Execute(PageContext pageContext, Object monitor, String command, Resource outputfile, String variable, Resource errorFile, String errorVariable) {
this.pc=pageContext;
this.monitor=monitor;
this.command=command;
this.outputfile=outputfile;
this.variable=variable;
this.errorFile = errorFile;
this.errorVariable = errorVariable;
//this.body=body;
}
@Override
public void run() {
try {
_run();
} catch (Exception e) {}
}
void _run() {
//synchronized(monitor){
try {
process = Command.createProcess(command,true);
CommandResult result = Command.execute(process);
String rst = result.getOutput();
finished = true;
if(!aborted) {
if(outputfile==null && variable==null) pc.write(rst);
else {
if(outputfile!=null) IOUtil.write(outputfile, rst, SystemUtil.getCharset(), false);
if(variable!=null) pc.setVariable(variable,rst);
}
if(errorFile != null) IOUtil.write(errorFile, result.getError(), SystemUtil.getCharset(), false);
if(errorVariable != null) pc.setVariable(errorVariable, result.getError());
}
}
catch(Exception ioe){
exception=ioe;
}
finally {
synchronized(monitor){
monitor.notify();
}
}
//}
}
/**
* define that execution is aborted
*/
public void abort(boolean terminateProcess) {
aborted=true;
if(terminateProcess)process.destroy();
}
public boolean hasException() {
return exception!=null;
}
public boolean hasFinished() {
return finished;
}
/**
* @return the exception
*/
public Exception getException() {
return exception;
}
}