Sha256: 5cc69d027836776f6155ed45582c6dc511f47fec28576b715a83ea6c1aeb9a4b
Contents?: true
Size: 1.35 KB
Versions: 155
Compression:
Stored size: 1.35 KB
Contents
package org.embulk.exec;
import java.util.ServiceLoader;
import com.google.inject.Module;
import com.google.inject.Binder;
import org.embulk.config.ConfigSource;
import org.embulk.spi.Extension;
/**
* ExtensionServiceLoaderModule loads Extensions using java.util.ServiceLoader
* mechanism.
* Jar packages providing an extension need to include
* META-INF/services/org.embulk.exec.Extension file. Contents of the file is
* one-line text of the extension class name (e.g. com.example.MyPluginSourceExtension).
*/
public class ExtensionServiceLoaderModule
implements Module
{
private final ClassLoader classLoader;
private final ConfigSource systemConfig;
public ExtensionServiceLoaderModule(ConfigSource systemConfig)
{
this(ExtensionServiceLoaderModule.class.getClassLoader(), systemConfig);
}
public ExtensionServiceLoaderModule(ClassLoader classLoader, ConfigSource systemConfig)
{
this.classLoader = classLoader;
this.systemConfig = systemConfig;
}
@Override
public void configure(Binder binder)
{
ServiceLoader<Extension> serviceLoader = ServiceLoader.load(Extension.class, classLoader);
for (Extension extension : serviceLoader) {
for (Module module : extension.getModules(systemConfig)) {
module.configure(binder);
}
}
}
}
Version data entries
155 entries across 155 versions & 1 rubygems