21 lines
720 B
Java
21 lines
720 B
Java
package com.baeldung.jdeffered;
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import org.jdeferred.Deferred;
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import org.jdeferred.Promise;
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import org.jdeferred.impl.DeferredObject;
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class PromiseDemo {
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static void startJob(String jobName) {
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Deferred<String, String, String> deferred = new DeferredObject<>();
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Promise<String, String, String> promise = deferred.promise();
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promise.done(result -> System.out.println("Job done")).fail(rejection -> System.out.println("Job fail")).progress(progress -> System.out.println("Job is in progress")).always((state, result, rejection) -> System.out.println("Job execution started"));
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deferred.resolve(jobName);
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// deferred.notify("");
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// deferred.reject("oops");
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}
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} |