MemoryLimitConfiguration.java

/**
 * Copyright 2015 StreamSets Inc.
 *
 * Licensed under 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 com.streamsets.datacollector.config;

import com.streamsets.datacollector.el.JvmEL;

import java.io.Serializable;

public class MemoryLimitConfiguration implements Serializable {
  private MemoryLimitExceeded memoryLimitExceeded;
  private long memoryLimit;

  public MemoryLimitConfiguration() {
    this(MemoryLimitExceeded.STOP_PIPELINE, (long) (JvmEL.jvmMaxMemoryMB() * 0.65));
  }

  public MemoryLimitConfiguration(MemoryLimitExceeded memoryLimitExceeded, long memoryLimit) {
    this.memoryLimitExceeded = memoryLimitExceeded;
    this.memoryLimit = memoryLimit;
  }

  public MemoryLimitExceeded getMemoryLimitExceeded() {
    return memoryLimitExceeded;
  }

  public void setMemoryLimitExceeded(MemoryLimitExceeded memoryLimitExceeded) {
    this.memoryLimitExceeded = memoryLimitExceeded;
  }

  /**
   * Returns the memory limit in MiB
   * @return
   */
  public long getMemoryLimit() {
    return memoryLimit;
  }

  /**
   * Set the memory limit in MiB
   * @param memoryLimit
   */
  public void setMemoryLimit(long memoryLimit) {
    this.memoryLimit = memoryLimit;
  }
}