Examples with RetryPolicy net.jodah.failsafe.RetryPolicy used on opensource projects

Example 36 with RetryPolicy

use of net.jodah.failsafe.RetryPolicy in project failsafe by jhalterman.

the class RetryPolicyTest method testCanAbortForNull.

public void testCanAbortForNull() {
    RetryPolicy policy = new RetryPolicy();
    assertFalse(policy.canAbortFor(null, null));
}

Example 37 with RetryPolicy

use of net.jodah.failsafe.RetryPolicy in project failsafe by jhalterman.

the class RetryPolicyTest method testCanRetryForCompletionPredicate.

public void testCanRetryForCompletionPredicate() {
    RetryPolicy policy = new RetryPolicy().retryIf((result, failure) -> result == "test" || failure instanceof IllegalArgumentException);
    assertTrue(policy.canRetryFor("test", null));
    // No retries needed for successful result
    assertFalse(policy.canRetryFor(0, null));
    assertTrue(policy.canRetryFor(null, new IllegalArgumentException()));
    assertFalse(policy.canRetryFor(null, new IllegalStateException()));
}

Example 38 with RetryPolicy

use of net.jodah.failsafe.RetryPolicy in project failsafe by jhalterman.

the class NettyExample method main.

public static void main(String... args) throws Throwable {
    EventLoopGroup group = new NioEventLoopGroup();
    Bootstrap bootstrap = createBootstrap(group);
    RetryPolicy retryPolicy = new RetryPolicy().withDelay(1, TimeUnit.SECONDS);
    Failsafe.with(retryPolicy).with(group).runAsync(execution -> bootstrap.connect(HOST, PORT).addListener((ChannelFutureListener) channelFuture -> {
        if (channelFuture.isSuccess()) {
            System.out.println("Connected!");
            try {
                channelFuture.sync();
                channelFuture.channel().closeFuture().sync();
            } catch (Exception ignore) {
                group.shutdownGracefully();
            }
        } else if (!execution.retryOn(channelFuture.cause()))
            System.out.println("Connection attempts failed");
    }));
    Thread.sleep(5000);
}

Example 39 with RetryPolicy

use of net.jodah.failsafe.RetryPolicy in project failsafe by jhalterman.

the class Issue36 method retryListener_WithFailedResponses_ShouldBeCalled.

@Test
public void retryListener_WithFailedResponses_ShouldBeCalled() throws Exception {
    RetryPolicy policy = new RetryPolicy().retryIf((Boolean response) -> response != null && !response).retryOn(Exception.class).withMaxRetries(3);
    AtomicInteger listenerCallbacks = new AtomicInteger();
    Failsafe.<Boolean>with(policy).onRetry((failedResponse, exception, context) -> listenerCallbacks.incrementAndGet()).get(() -> false);
    assertEquals(listenerCallbacks.get(), 3);
}

Example 40 with RetryPolicy

use of net.jodah.failsafe.RetryPolicy in project failsafe by jhalterman.

the class Issue36 method retryListener_WithExceptions_ShouldBeCalled.

@Test
public void retryListener_WithExceptions_ShouldBeCalled() throws Exception {
    RetryPolicy policy = new RetryPolicy().retryIf((Boolean response) -> response != null && !response).retryOn(Exception.class).withMaxRetries(3);
    AtomicInteger listenerCallbacks = new AtomicInteger();
    try {
        Failsafe.<Boolean>with(policy).onRetry((failedResponse, exception, context) -> listenerCallbacks.incrementAndGet()).get(() -> {
            throw new RuntimeException();
        });
    } catch (RuntimeException e) {
    }
    assertEquals(listenerCallbacks.get(), 3);
}