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The JDK_JAVA_OPTIONS environment variable is not honoured, fixes #429

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This commit is contained in:
Guillaume Nodet
2021-06-17 13:55:11 +02:00
parent 7c8f17886c
commit d36a226112
5 changed files with 28 additions and 7 deletions
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13
client/src/main/java/org/mvndaemon/mvnd/client/DaemonConnector.java
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@@ -303,6 +303,12 @@ public class DaemonConnector {
}
private Process startDaemonProcess(String daemonId) {
// Those options are needed in order to be able to set the environment correctly
DaemonParameters parameters = this.parameters.withJdkJavaOpts(
" --add-opens java.base/java.io=ALL-UNNAMED"
+ " --add-opens java.base/java.lang=ALL-UNNAMED"
+ " --add-opens java.base/java.util=ALL-UNNAMED"
+ " --add-opens java.base/sun.nio.fs=ALL-UNNAMED");
final Path mvndHome = parameters.mvndHome();
final Path workingDir = parameters.userDir();
String command = "";
@@ -378,12 +384,7 @@ public class DaemonConnector {
LOGGER.debug("Starting daemon process: id = {}, workingDir = {}, daemonArgs: {}", daemonId, workingDir, command);
ProcessBuilder.Redirect redirect = ProcessBuilder.Redirect.appendTo(parameters.daemonOutLog(daemonId).toFile());
ProcessBuilder processBuilder = new ProcessBuilder();
processBuilder.environment()
.put("JDK_JAVA_OPTIONS",
"--add-opens java.base/java.io=ALL-UNNAMED " +
"--add-opens java.base/java.lang=ALL-UNNAMED " +
"--add-opens java.base/java.util=ALL-UNNAMED " +
"--add-opens java.base/sun.nio.fs=ALL-UNNAMED");
processBuilder.environment().put(Environment.JDK_JAVA_OPTIONS.getEnvironmentVariable(), parameters.jdkJavaOpts());
Process process = processBuilder
.directory(workingDir.toFile())
.command(args)

11
client/src/main/java/org/mvndaemon/mvnd/client/DaemonParameters.java
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@@ -229,6 +229,10 @@ public class DaemonParameters {
return property(Environment.MVND_JVM_ARGS).asString();
}
public String jdkJavaOpts() {
return property(Environment.JDK_JAVA_OPTIONS).asString();
}
/**
* @return the number of threads (same syntax as Maven's {@code -T}/{@code --threads} option) to pass to the daemon
* unless the user passes his own `-T` or `--threads`.
@@ -292,6 +296,13 @@ public class DaemonParameters {
.put(Environment.USER_DIR, newUserDir));
}
public DaemonParameters withJdkJavaOpts(String opts) {
String org = this.properties.getOrDefault(Environment.JDK_JAVA_OPTIONS.getProperty(), "");
return new DaemonParameters(new PropertiesBuilder()
.putAll(this.properties)
.put(Environment.JDK_JAVA_OPTIONS, org + opts));
}
public Duration keepAlive() {
return property(Environment.MVND_KEEP_ALIVE).orFail().asDuration();
}

5
client/src/main/java/org/mvndaemon/mvnd/client/DefaultClient.java
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@@ -95,6 +95,11 @@ public class DefaultClient implements Client {
* and --color is not supported there yet. */
args.add("-D" + Environment.MAVEN_COLOR.getProperty() + "=" + styleColor.name());
String userJdkJavaOpts = System.getenv(Environment.JDK_JAVA_OPTIONS.getEnvironmentVariable());
if (userJdkJavaOpts != null) {
Environment.JDK_JAVA_OPTIONS.addCommandLineOption(args, userJdkJavaOpts);
}
// System properties
setSystemPropertiesFromCommandLine(args);