BUG-467: reconnect-strategy configuration moved into controller/commons/protocol...

[controller.git] / opendaylight / commons / protocol-framework / src / main / java / org / opendaylight / controller / config / yang / protocol / framework / TimedReconnectStrategyFactoryModule.java

diff --git a/opendaylight/commons/protocol-framework/src/main/java/org/opendaylight/controller/config/yang/protocol/framework/TimedReconnectStrategyFactoryModule.java b/opendaylight/commons/protocol-framework/src/main/java/org/opendaylight/controller/config/yang/protocol/framework/TimedReconnectStrategyFactoryModule.java
new file mode 100644 (file)
index 0000000..b8849c7
--- /dev/null
+++ b/opendaylight/commons/protocol-framework/src/main/java/org/opendaylight/controller/config/yang/protocol/framework/TimedReconnectStrategyFactoryModule.java
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.config.yang.protocol.framework;
+
+import io.netty.util.concurrent.EventExecutor;
+
+import org.opendaylight.controller.config.api.JmxAttributeValidationException;
+import org.opendaylight.protocol.framework.ReconnectStrategy;
+import org.opendaylight.protocol.framework.ReconnectStrategyFactory;
+import org.opendaylight.protocol.framework.TimedReconnectStrategy;
+
+import com.google.common.base.Preconditions;
+
+/**
+*
+*/
+public final class TimedReconnectStrategyFactoryModule extends org.opendaylight.controller.config.yang.protocol.framework.AbstractTimedReconnectStrategyFactoryModule
+ {
+
+    public TimedReconnectStrategyFactoryModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
+        super(identifier, dependencyResolver);
+    }
+
+    public TimedReconnectStrategyFactoryModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
+            TimedReconnectStrategyFactoryModule oldModule, java.lang.AutoCloseable oldInstance) {
+
+        super(identifier, dependencyResolver, oldModule, oldInstance);
+    }
+
+    @Override
+    protected void customValidation(){
+        JmxAttributeValidationException.checkNotNull(getSleepFactor(), "value is not set.", sleepFactorJmxAttribute);
+        JmxAttributeValidationException.checkCondition(getSleepFactor().doubleValue() >= 1, "value " + getSleepFactor()
+                + " is less than 1", sleepFactorJmxAttribute);
+
+        JmxAttributeValidationException.checkNotNull(getConnectTime(), "value is not set.", connectTimeJmxAttribute);
+        JmxAttributeValidationException.checkCondition(getConnectTime() >= 0, "value " + getConnectTime()
+                + " is less than 0", connectTimeJmxAttribute);
+
+        JmxAttributeValidationException.checkNotNull(getMinSleep(), "value is not set.", minSleepJmxAttribute);
+        JmxAttributeValidationException.checkCondition(getMaxSleep() == null || getMinSleep() <= getMaxSleep(),
+                "value " + getMinSleep() + " is greter than MaxSleep " + getMaxSleep(), minSleepJmxAttribute);
+    }
+
+    @Override
+    public java.lang.AutoCloseable createInstance() {
+        return new TimedReconnectStrategyFactoryCloseable(getExecutorDependency(),
+                getConnectTime(), getMinSleep(), getSleepFactor().doubleValue(), getMaxSleep(), getMaxAttempts(),
+                getDeadline());
+    }
+
+    private static final class TimedReconnectStrategyFactoryCloseable implements ReconnectStrategyFactory, AutoCloseable {
+
+        private final EventExecutor executor;
+        private final Long deadline, maxAttempts, maxSleep;
+        private final double sleepFactor;
+        private final int connectTime;
+        private final long minSleep;
+
+        public TimedReconnectStrategyFactoryCloseable(final EventExecutor executor, final int connectTime, final long minSleep, final double sleepFactor,
+                final Long maxSleep, final Long maxAttempts, final Long deadline) {
+            Preconditions.checkArgument(maxSleep == null || minSleep <= maxSleep);
+            Preconditions.checkArgument(sleepFactor >= 1);
+            Preconditions.checkArgument(connectTime >= 0);
+            this.executor = Preconditions.checkNotNull(executor);
+            this.deadline = deadline;
+            this.maxAttempts = maxAttempts;
+            this.minSleep = minSleep;
+            this.maxSleep = maxSleep;
+            this.sleepFactor = sleepFactor;
+            this.connectTime = connectTime;
+        }
+
+        @Override
+        public void close() throws Exception {
+            // no-op
+        }
+
+        @Override
+        public ReconnectStrategy createReconnectStrategy() {
+            return new TimedReconnectStrategy(this.executor,
+                    this.connectTime, this.minSleep, this.sleepFactor, this.maxSleep, this.maxAttempts,
+                    this.deadline);
+        }
+
+    }
+}