package com.hazelcast.concurrent.lock.client;
import com.hazelcast.client.KeyBasedClientRequest;
import com.hazelcast.client.SecureRequest;
import com.hazelcast.concurrent.lock.InternalLockNamespace;
import com.hazelcast.concurrent.lock.LockService;
import com.hazelcast.concurrent.lock.operations.BeforeAwaitOperation;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.nio.serialization.Portable;
import com.hazelcast.nio.serialization.PortableReader;
import com.hazelcast.nio.serialization.PortableWriter;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.LockPermission;
import com.hazelcast.spi.ObjectNamespace;
import com.hazelcast.spi.Operation;
import java.io.IOException;
import java.security.Permission;
public class BeforeAwaitRequest extends KeyBasedClientRequest implements Portable, SecureRequest {
private ObjectNamespace namespace;
private Data key;
private long threadId;
private String conditionId;
public BeforeAwaitRequest() {
}
public BeforeAwaitRequest(ObjectNamespace namespace, long threadId, String conditionId, Data key) {
this.namespace = namespace;
this.threadId = threadId;
this.conditionId = conditionId;
this.key = key;
}
@Override
protected Object getKey() {
return key;
}
@Override
protected Operation prepareOperation() {
return new BeforeAwaitOperation(namespace, key, threadId, conditionId);
}
@Override
public String getServiceName() {
return LockService.SERVICE_NAME;
}
@Override
public int getFactoryId() {
return LockPortableHook.FACTORY_ID;
}
@Override
public int getClassId() {
return LockPortableHook.CONDITION_BEFORE_AWAIT;
}
@Override
public void write(PortableWriter writer) throws IOException {
writer.writeLong("tid", threadId);
writer.writeUTF("cid", conditionId);
ObjectDataOutput out = writer.getRawDataOutput();
namespace.writeData(out);
key.writeData(out);
}
@Override
public void read(PortableReader reader) throws IOException {
threadId = reader.readLong("tid");
conditionId = reader.readUTF("cid");
ObjectDataInput in = reader.getRawDataInput();
namespace = new InternalLockNamespace();
namespace.readData(in);
key = new Data();
key.readData(in);
}
@Override
public Permission getRequiredPermission() {
return new LockPermission(namespace.getObjectName(), ActionConstants.ACTION_LOCK);
}
}