Merge "Make configuration push timeout configurable"
authorEd Warnicke <eaw@cisco.com>
Thu, 23 Jan 2014 03:40:29 +0000 (03:40 +0000)
committerGerrit Code Review <gerrit@opendaylight.org>
Thu, 23 Jan 2014 03:40:29 +0000 (03:40 +0000)
opendaylight/netconf/config-persister-impl/src/main/java/org/opendaylight/controller/netconf/persist/impl/ConfigPusher.java
opendaylight/netconf/config-persister-impl/src/main/java/org/opendaylight/controller/netconf/persist/impl/osgi/ConfigPersisterActivator.java

index 17a2ced30ae547c27d506c1ed2e92435bb5f0e59..6e62a982d1588217215f999011b6cfba4a443e46 100644 (file)
@@ -35,6 +35,7 @@ import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import java.util.concurrent.TimeUnit;
 
 @Immutable
 public class ConfigPusher {
@@ -45,20 +46,24 @@ public class ConfigPusher {
     private final InetSocketAddress address;
     private final EventLoopGroup nettyThreadgroup;
 
-
-    public static final long DEFAULT_TIMEOUT = 120000L;// 120 seconds until netconf must be stable
-    private final long timeout;
+    // Default timeout for netconf becoming stable
+    public static final long DEFAULT_TIMEOUT = TimeUnit.MINUTES.toNanos(2);
+    private final int delayMillis = 5000;
+    private final long timeoutNanos;
 
     public ConfigPusher(InetSocketAddress address, EventLoopGroup nettyThreadgroup) {
-        this(address, DEFAULT_TIMEOUT, nettyThreadgroup);
+        this(address, nettyThreadgroup, DEFAULT_TIMEOUT);
+    }
 
+    @Deprecated
+    public ConfigPusher(InetSocketAddress address, long timeoutMillis, EventLoopGroup nettyThreadgroup) {
+        this(address, nettyThreadgroup, TimeUnit.MILLISECONDS.toNanos(timeoutMillis));
     }
 
-    public ConfigPusher(InetSocketAddress address, long timeout, EventLoopGroup nettyThreadgroup) {
+    public ConfigPusher(InetSocketAddress address, EventLoopGroup nettyThreadgroup, long timeoutNanos) {
         this.address = address;
-        this.timeout = timeout;
-
         this.nettyThreadgroup = nettyThreadgroup;
+        this.timeoutNanos = timeoutNanos;
     }
 
     public synchronized NetconfClient init(List<ConfigSnapshotHolder> configs) throws InterruptedException {
@@ -121,28 +126,25 @@ public class ConfigPusher {
         // TODO think about moving capability subset check to netconf client
         // could be utilized by integration tests
 
-        long pollingStart = System.currentTimeMillis();
-        int delay = 5000;
-
+        final long pollingStart = System.nanoTime();
+        final long deadline = pollingStart + timeoutNanos;
         int attempt = 0;
 
-        long deadline = pollingStart + timeout;
-
         String additionalHeader = NetconfMessageAdditionalHeader.toString("unknown", address.getAddress().getHostAddress(),
                 Integer.toString(address.getPort()), "tcp", Optional.of("persister"));
 
         Set<String> latestCapabilities = new HashSet<>();
-        while (System.currentTimeMillis() < deadline) {
+        while (System.nanoTime() < deadline) {
             attempt++;
             NetconfClientDispatcher netconfClientDispatcher = new NetconfClientDispatcher(nettyThreadgroup,
                     nettyThreadgroup, additionalHeader);
             NetconfClient netconfClient;
             try {
-                netconfClient = new NetconfClient(this.toString(), address, delay, netconfClientDispatcher);
+                netconfClient = new NetconfClient(this.toString(), address, delayMillis, netconfClientDispatcher);
             } catch (IllegalStateException e) {
                 logger.debug("Netconf {} was not initialized or is not stable, attempt {}", address, attempt, e);
                 netconfClientDispatcher.close();
-                Thread.sleep(delay);
+                Thread.sleep(delayMillis);
                 continue;
             }
             latestCapabilities = netconfClient.getCapabilities();
@@ -153,7 +155,7 @@ public class ConfigPusher {
             }
             logger.debug("Polling hello from netconf, attempt {}, capabilities {}", attempt, latestCapabilities);
             Util.closeClientAndDispatcher(netconfClient);
-            Thread.sleep(delay);
+            Thread.sleep(delayMillis);
         }
         Set<String> allNotFound = new HashSet<>(expectedCaps);
         allNotFound.removeAll(latestCapabilities);
index 3c901c3f59e1f45194a5d17cc7979f48932a623b..857912021b0e21d07f60d740bbc6f6372ef0f6b6 100644 (file)
@@ -25,6 +25,7 @@ import javax.management.MBeanServer;
 import java.lang.management.ManagementFactory;
 import java.net.InetSocketAddress;
 import java.util.regex.Pattern;
+import java.util.concurrent.TimeUnit;
 
 public class ConfigPersisterActivator implements BundleActivator {
 
@@ -33,6 +34,8 @@ public class ConfigPersisterActivator implements BundleActivator {
     private final static MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();
     private static final String IGNORED_MISSING_CAPABILITY_REGEX_SUFFIX = "ignoredMissingCapabilityRegex";
 
+    private static final String PUSH_TIMEOUT = "pushTimeout";
+
     public static final String NETCONF_CONFIG_PERSISTER = "netconf.config.persister";
 
     public static final String STORAGE_ADAPTER_CLASS_PROP_SUFFIX = "storageAdapterClass";
@@ -59,6 +62,10 @@ public class ConfigPersisterActivator implements BundleActivator {
         } else {
             regex = DEFAULT_IGNORED_REGEX;
         }
+
+        String timeoutProperty = propertiesProvider.getProperty(PUSH_TIMEOUT);
+        long timeout = timeoutProperty == null ? ConfigPusher.DEFAULT_TIMEOUT : TimeUnit.SECONDS.toNanos(Integer.valueOf(timeoutProperty));
+
         final Pattern ignoredMissingCapabilityRegex = Pattern.compile(regex);
         nettyThreadgroup = new NioEventLoopGroup();