View AliasExample.java
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import graphql.GraphQL; | |
import graphql.Scalars; | |
import graphql.schema.DataFetcher; | |
import graphql.schema.DataFetchingEnvironment; | |
import graphql.schema.GraphQLSchema; | |
import static graphql.schema.FieldCoordinates.coordinates; | |
import static graphql.schema.GraphQLArgument.newArgument; | |
import static graphql.schema.GraphQLCodeRegistry.newCodeRegistry; | |
import static graphql.schema.GraphQLFieldDefinition.newFieldDefinition; |
View Hello.scala
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// (in src/main/scala/example/) | |
package example | |
import com.datastax.oss.driver.api.core.cql.BatchType | |
import com.datastax.driver.dse.DseCluster | |
object Hello extends App { | |
// Test if JAVA-2365 creates a problem: | |
println(BatchType.LOGGED) |
View BatchExample.java
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package com.datastax.oss.driver.mapper; | |
import static com.datastax.oss.driver.api.querybuilder.QueryBuilder.bindMarker; | |
import com.datastax.oss.driver.api.core.CqlSession; | |
import com.datastax.oss.driver.api.core.cql.BatchStatement; | |
import com.datastax.oss.driver.api.core.cql.BatchStatementBuilder; | |
import com.datastax.oss.driver.api.core.cql.BoundStatementBuilder; | |
import com.datastax.oss.driver.api.core.cql.DefaultBatchType; | |
import com.datastax.oss.driver.api.core.cql.PreparedStatement; |
View Read2MbBlobs.java
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import com.datastax.driver.core.Cluster; | |
import com.datastax.driver.core.PreparedStatement; | |
import com.datastax.driver.core.Row; | |
import com.datastax.driver.core.Session; | |
import java.nio.ByteBuffer; | |
import java.util.concurrent.TimeUnit; | |
public class Read2MbBlobs { | |
public static void main(String[] args) { |
View IntToDateDemo.java
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import com.datastax.driver.core.*; | |
import com.datastax.driver.core.exceptions.InvalidTypeException; | |
import java.nio.ByteBuffer; | |
public class LongToDateDemo { | |
public static class LongToDateCodec extends TypeCodec<Integer> { | |
// Piggyback on the default codecs' implementation |
View GatherAllListenAddresses.java
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import com.datastax.driver.core.*; | |
import com.datastax.driver.core.policies.Policies; | |
import java.net.InetAddress; | |
public class GatherAllListenAddresses { | |
public static void main(String[] args) { | |
Cluster cluster = null; | |
try { | |
cluster = Cluster.builder() |
View DriverDemo.java
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import com.datastax.driver.core.Cluster; | |
import com.datastax.driver.core.Session; | |
import com.datastax.driver.mapping.Mapper; | |
import com.datastax.driver.mapping.MappingManager; | |
import com.datastax.driver.mapping.annotations.Frozen; | |
import com.datastax.driver.mapping.annotations.PartitionKey; | |
import com.datastax.driver.mapping.annotations.Table; | |
import com.datastax.driver.mapping.annotations.UDT; | |
public class DriverDemo { |
View SwingClient.java
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package com.datastax.driver.core; | |
import java.awt.Component; | |
import java.awt.Container; | |
import java.awt.event.ActionEvent; | |
import java.awt.event.ActionListener; | |
import java.util.Iterator; | |
import java.util.Set; | |
import javax.swing.*; |
View gist:e53ca1a25e25dd1551be
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import java.util.concurrent.Semaphore; | |
import java.util.concurrent.TimeUnit; | |
import com.codahale.metrics.ConsoleReporter; | |
import com.google.common.collect.ImmutableMap; | |
import com.google.common.util.concurrent.MoreExecutors; | |
import org.junit.ClassRule; | |
import org.junit.Rule; | |
import org.junit.Test; | |
import org.scassandra.http.client.PrimingClient; |
View gist:08026acfff09e475390d
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static void reportInFlightQueries(Session session) { | |
Session.State state = session.getState(); | |
System.out.printf("State of %s:%n", session); | |
for (Host host : state.getConnectedHosts()) { | |
int connections = state.getOpenConnections(host); | |
int inFlight = state.getInFlightQueries(host); | |
System.out.printf("\t%s:\tconnections=%2s\tinFlight=%4s\tmean=%4s%n", | |
host, | |
connections, | |
inFlight, |
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