X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=yang%2Fyang-xpath-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fxpath%2Fimpl%2FAntlrXPathParserFactory.java;h=0569374538bf30b9f7514d10fd824764b7c164bb;hb=a68e74852e09f1af6d93a755088d3c2c0c885a36;hp=d061bfcc208fd5211f680d3dc1de33ca9050ddec;hpb=8b9ebd167b78bf49ba5dfa28105a2cba4c9e4f67;p=yangtools.git

diff --git a/yang/yang-xpath-impl/src/main/java/org/opendaylight/yangtools/yang/xpath/impl/AntlrXPathParserFactory.java b/yang/yang-xpath-impl/src/main/java/org/opendaylight/yangtools/yang/xpath/impl/AntlrXPathParserFactory.java
index d061bfcc20..0569374538 100644
--- a/yang/yang-xpath-impl/src/main/java/org/opendaylight/yangtools/yang/xpath/impl/AntlrXPathParserFactory.java
+++ b/yang/yang-xpath-impl/src/main/java/org/opendaylight/yangtools/yang/xpath/impl/AntlrXPathParserFactory.java
@@ -7,6 +7,7 @@
  */
 package org.opendaylight.yangtools.yang.xpath.impl;
 
+import javax.inject.Singleton;
 import org.kohsuke.MetaInfServices;
 import org.opendaylight.yangtools.yang.common.QNameModule;
 import org.opendaylight.yangtools.yang.common.YangNamespaceContext;
@@ -15,9 +16,18 @@ import org.opendaylight.yangtools.yang.xpath.api.YangXPathParser;
 import org.opendaylight.yangtools.yang.xpath.api.YangXPathParser.QualifiedBound;
 import org.opendaylight.yangtools.yang.xpath.api.YangXPathParser.UnqualifiedBound;
 import org.opendaylight.yangtools.yang.xpath.api.YangXPathParserFactory;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 @MetaInfServices
+@Singleton
+@Component(immediate = true)
 public final class AntlrXPathParserFactory implements YangXPathParserFactory {
+    private static final Logger LOG = LoggerFactory.getLogger(AntlrXPathParserFactory.class);
+
     @Override
     public YangXPathParser newParser(final YangXPathMathMode mathMode) {
         return new AntlrXPathParser.Base(mathMode);
@@ -33,4 +43,16 @@ public final class AntlrXPathParserFactory implements YangXPathParserFactory {
             final QNameModule defaultNamespace) {
         return new AntlrXPathParser.Unqualified(mathMode, namespaceContext, defaultNamespace);
     }
+
+    @Activate
+    @SuppressWarnings("static-method")
+    void activate() {
+        LOG.info("XPath Parser activated");
+    }
+
+    @Deactivate
+    @SuppressWarnings("static-method")
+    void deactivate() {
+        LOG.info("XPath Parser deactivated");
+    }
 }