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---
layout: default
class: Project
title: -runenv PROPERTIES
summary: Specify a JDB port on invocation when launched outside a debugger so the debugger can attach later.
---
public Map<String,String> getRunEnv() {
String runenv = project.getProperty(Constants.RUNENV);
if ( runenv != null) {
return OSGiHeader.parseProperties(runenv);
}
return Collections.emptyMap();
}
public int launch() throws Exception {
prepare();
java = new Command();
//
// Handle the environment
//
Map<String,String> env = getRunEnv();
for ( Map.Entry<String,String> e:env.entrySet()) {
java.var(e.getKey(), e.getValue());
}
java.add(project.getProperty("java", "java"));
String javaagent = project.getProperty(Constants.JAVAAGENT);
if (Processor.isTrue(javaagent)) {
for (String agent : agents) {
java.add("-javaagent:" + agent);
}
}
String jdb = getRunJdb();
if (jdb != null) {
int port = 1044;
try {
port = Integer.parseInt(project.getProperty(Constants.RUNJDB));
}
catch (Exception e) {
// ok, value can also be ok, or on, or true
}
String suspend = port > 0 ? "y" : "n";
java.add("-Xrunjdwp:server=y,transport=dt_socket,address=" + Math.abs(port) + ",suspend=" + suspend);
}
java.add("-cp");
java.add(Processor.join(getClasspath(), File.pathSeparator));
java.addAll(getRunVM());
java.add(getMainTypeName());
java.addAll(getRunProgramArgs());
if (timeout != 0)
java.setTimeout(timeout + 1000, TimeUnit.MILLISECONDS);
File cwd = getCwd();
if (cwd != null)
java.setCwd(cwd);
project.trace("cmd line %s", java);
try {
int result = java.execute(System.in, System.err, System.err);
if (result == Integer.MIN_VALUE)
return TIMEDOUT;
reportResult(result);
return result;
}
finally {
cleanup();
listeners.clear();
}
}
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