diff options
Diffstat (limited to 'java/sca-contrib/demos/load-balancing-webapp/src/main/java/org/apache/tuscany')
-rw-r--r-- | java/sca-contrib/demos/load-balancing-webapp/src/main/java/org/apache/tuscany/sca/demos/loadbalancer/rule/RoundRobinRule.java | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/java/sca-contrib/demos/load-balancing-webapp/src/main/java/org/apache/tuscany/sca/demos/loadbalancer/rule/RoundRobinRule.java b/java/sca-contrib/demos/load-balancing-webapp/src/main/java/org/apache/tuscany/sca/demos/loadbalancer/rule/RoundRobinRule.java deleted file mode 100644 index 5dc1b6671b..0000000000 --- a/java/sca-contrib/demos/load-balancing-webapp/src/main/java/org/apache/tuscany/sca/demos/loadbalancer/rule/RoundRobinRule.java +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.tuscany.sca.demos.loadbalancer.rule; - -import javax.servlet.http.HttpServletRequest; - -import org.apache.webapp.balancer.rules.BaseRule; - - -public class RoundRobinRule extends BaseRule { - /** - * The number of worker nodes that load will - * be balanced across - */ - private int workerCount; - - private int currentCount = 1; - - - /** - * Sets the worker count. - * - * @param workerCount The worker count - */ - public void setWorkerCount(int workerCount) { - if (workerCount == 0) { - throw new IllegalArgumentException( - "worker count cannot be 0."); - } else { - this.workerCount = workerCount; - } - } - - /** - * Returns the worker count. - * - * @return int The worker count - */ - protected int getWorkerCount() { - return workerCount; - } - - - - /** - * @see org.apache.webapp.balancer.Rule#matches(HttpServletRequest) - */ - public boolean matches(HttpServletRequest request) { - - if (currentCount == workerCount){ - currentCount = 1; - return true; - } else { - currentCount++; - return false; - } - } - - /** - * Returns a String representation of this object. - * - * @return String - */ - public String toString() { - StringBuffer buffer = new StringBuffer(); - - buffer.append("["); - buffer.append(getClass().getName()); - buffer.append(": "); - - buffer.append("Worker count: "); - buffer.append(getWorkerCount()); - buffer.append(" / "); - - buffer.append("Redirect URL: "); - buffer.append(getRedirectUrl()); - - buffer.append("]"); - - return buffer.toString(); - } -} |