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authorMarek Gradzki <mgradzki@cisco.com>2016-09-10 13:50:26 +0200
committerMaros Marsalek <mmarsale@cisco.com>2016-09-12 07:41:07 +0000
commitfe84190a2fe6c6237db0d24f1e6dda09bb90527b (patch)
tree0abbea48919fd76044c5eac2e78002abd17ba374
parentf1a1a73f83f0652a3038de96cb8121f7ddc80e87 (diff)
Allow HC user to enable/disable NSH module
Because NSH plugin is optional in VPP, it is disabled by default in HC. Change-Id: I6842c68b94144b7ba7e9f6f87a2395e0d692a70c Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
-rwxr-xr-xnsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/VppNshModule.java43
-rw-r--r--nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/cfgattrs/vppnsh.json3
-rw-r--r--nsh/impl/src/main/resources/honeycomb-minimal-resources/config/vppnsh.json3
3 files changed, 35 insertions, 14 deletions
diff --git a/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/VppNshModule.java b/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/VppNshModule.java
index 48f3233..ec1be5b 100755
--- a/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/VppNshModule.java
+++ b/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/VppNshModule.java
@@ -16,36 +16,41 @@
package io.fd.honeycomb.vppnsh.impl;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-
import com.google.inject.AbstractModule;
+import com.google.inject.Guice;
+import com.google.inject.Injector;
import com.google.inject.Singleton;
import com.google.inject.multibindings.Multibinder;
import com.google.inject.name.Names;
import io.fd.honeycomb.data.init.DataTreeInitializer;
-import io.fd.honeycomb.notification.ManagedNotificationProducer;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.v3po.util.NamingContext;
+import io.fd.honeycomb.translate.write.WriterFactory;
import io.fd.honeycomb.vppnsh.impl.cfgattrs.VppNshConfiguration;
import io.fd.honeycomb.vppnsh.impl.config.VppNshWriterFactory;
-import io.fd.honeycomb.vppnsh.impl.oper.VppNshReaderFactory;
import io.fd.honeycomb.vppnsh.impl.init.VppNshInitializer;
+import io.fd.honeycomb.vppnsh.impl.oper.VppNshReaderFactory;
import io.fd.honeycomb.vppnsh.impl.util.JVppNshProvider;
-import io.fd.honeycomb.translate.read.ReaderFactory;
-import io.fd.honeycomb.translate.v3po.util.NamingContext;
-import io.fd.honeycomb.translate.write.WriterFactory;
import net.jmob.guice.conf.core.ConfigurationModule;
import org.openvpp.jvpp.nsh.future.FutureJVppNsh;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
/**
* This is some glue code necessary for Honeycomb distribution to pick up the plugin classes
*/
public final class VppNshModule extends AbstractModule {
+ private static final Logger LOG = LoggerFactory.getLogger(VppNshModule.class);
+
@Override
protected void configure() {
- // These are plugin specific config attributes
- install(ConfigurationModule.create());
- requestInjection(VppNshConfiguration.class);
+ // TODO HONEYCOMB-207 workaround:
+ if (!isEnabled()) {
+ LOG.info("VppNshModule is disabled. Skipping module configuration.");
+ return;
+ }
+ LOG.info("Configuring VppNsh module");
// Naming contexts
bind(NamingContext.class)
@@ -63,5 +68,21 @@ public final class VppNshModule extends AbstractModule {
Multibinder.newSetBinder(binder(), WriterFactory.class).addBinding().to(VppNshWriterFactory.class);
Multibinder.newSetBinder(binder(), ReaderFactory.class).addBinding().to(VppNshReaderFactory.class);
Multibinder.newSetBinder(binder(), DataTreeInitializer.class).addBinding().to(VppNshInitializer.class);
+ LOG.info("NSH module successfully configured");
+ }
+
+ private static boolean isEnabled() {
+ final Injector injector = Guice.createInjector(new AbstractModule() {
+ @Override
+ protected void configure() {
+ // These are plugin specific config attributes
+ install(ConfigurationModule.create());
+ requestInjection(VppNshConfiguration.class);
+ }
+ });
+
+ final VppNshConfiguration cfgAttributes = injector.getInstance(VppNshConfiguration.class);
+ LOG.debug("Configuration for VppNsh module: {}", cfgAttributes);
+ return cfgAttributes.isNshEnabled();
}
}
diff --git a/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/cfgattrs/vppnsh.json b/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/cfgattrs/vppnsh.json
deleted file mode 100644
index f2fe985..0000000
--- a/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/cfgattrs/vppnsh.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
- "nsh-enabled" : "false"
-}
diff --git a/nsh/impl/src/main/resources/honeycomb-minimal-resources/config/vppnsh.json b/nsh/impl/src/main/resources/honeycomb-minimal-resources/config/vppnsh.json
new file mode 100644
index 0000000..b03a962
--- /dev/null
+++ b/nsh/impl/src/main/resources/honeycomb-minimal-resources/config/vppnsh.json
@@ -0,0 +1,3 @@
+{
+ "nsh-enabled": "false"
+} \ No newline at end of file