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CAMEL-17121: converted camel-aws2-ddb to repeatable tasks #6406

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Merged
orpiske merged 1 commit into from
Nov 9, 2021
Merged

CAMEL-17121: converted camel-aws2-ddb to repeatable tasks #6406

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50 changes: 30 additions & 20 deletions ...el-aws/camel-aws2-ddb/src/main/java/org/apache/camel/component/aws2/ddb/Ddb2Endpoint.java
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,8 @@
*/
package org.apache.camel.component.aws2.ddb;

import java.time.Duration;

import org.apache.camel.Category;
import org.apache.camel.Component;
import org.apache.camel.Consumer;
Expand All @@ -26,6 +28,10 @@
import org.apache.camel.spi.UriEndpoint;
import org.apache.camel.spi.UriParam;
import org.apache.camel.support.ScheduledPollEndpoint;
import org.apache.camel.support.task.BlockingTask;
import org.apache.camel.support.task.Tasks;
import org.apache.camel.support.task.budget.Budgets;
import org.apache.camel.support.task.budget.IterationBoundedBudget;
import org.apache.camel.util.ObjectHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
Expand Down Expand Up @@ -134,29 +140,33 @@ public DynamoDbClient getDdbClient() {
private void waitForTableToBecomeAvailable(String tableName) {
LOG.trace("Waiting for [{}] to become ACTIVE...", tableName);

long waitTime = 5 * 60 * 1000;
while (waitTime > 0) {
try {
Thread.sleep(1000 * 5);
waitTime -= 5000;
} catch (Exception e) {
BlockingTask task = Tasks.foregroundTask().withBudget(Budgets.iterationTimeBudget()
.withMaxIterations(IterationBoundedBudget.UNLIMITED_ITERATIONS)
.withMaxDuration(Duration.ofMinutes(5))
.withInterval(Duration.ofSeconds(5))
.build())
.build();

if (!task.run(this::waitForTable, tableName)) {
throw new RuntimeCamelException("Table " + tableName + " never went active");
}
}

private boolean waitForTable(String tableName) {
try {
DescribeTableRequest request = DescribeTableRequest.builder().tableName(tableName).build();
TableDescription tableDescription = getDdbClient().describeTable(request).table();
if (isTableActive(tableDescription)) {
LOG.trace("Table [{}] became active", tableName);
return true;
}
try {
DescribeTableRequest request = DescribeTableRequest.builder().tableName(tableName).build();
TableDescription tableDescription = getDdbClient().describeTable(request).table();
if (isTableActive(tableDescription)) {
LOG.trace("Table [{}] became active", tableName);
return;
}
LOG.trace("Table [{}] not active yet", tableName);
} catch (AwsServiceException ase) {
if (!ase.getMessage().contains("ResourceNotFoundException")) {
throw ase;
}
LOG.trace("Table [{}] not active yet", tableName);
} catch (AwsServiceException ase) {
if (!ase.getMessage().contains("ResourceNotFoundException")) {
throw ase;
}
}

throw new RuntimeCamelException("Table " + tableName + " never went active");
return false;
}

private boolean isTableActive(TableDescription tableDescription) {
Expand Down