66 lines
2.6 KiB
Java
66 lines
2.6 KiB
Java
/*
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* Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* - Neither the name of Oracle or the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package client;
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import java.rmi.registry.LocateRegistry;
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import java.rmi.registry.Registry;
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import java.math.BigDecimal;
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import compute.Compute;
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public class ComputePi {
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public static void main(String args[]) {
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int registryport = 20345;
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if (args.length > 0)
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registryport = Integer.parseInt(args[0]);
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System.out.println("RMIRegistry port = " + registryport);
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// SecurityManager is deprecated so no longer used in this application
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// if (System.getSecurityManager() == null) {
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// System.setSecurityManager(new SecurityManager());
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// }
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try {
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String name = "Compute";
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Registry registry = LocateRegistry.getRegistry(registryport);
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Compute comp = (Compute) registry.lookup(name);
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Pi task = new Pi(Integer.parseInt(args[1]));
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BigDecimal pi = comp.executeTask(task);
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System.out.println(pi);
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} catch (Exception e) {
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System.err.println("ComputePi exception:");
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e.printStackTrace();
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}
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}
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}
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