Formalized HostStore in preparation for separating managers and stores.
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169 additions
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75 deletions
1 | +package org.onlab.onos.net.host; | ||
2 | + | ||
3 | +import org.onlab.onos.net.ConnectPoint; | ||
4 | +import org.onlab.onos.net.DeviceId; | ||
5 | +import org.onlab.onos.net.Host; | ||
6 | +import org.onlab.onos.net.HostId; | ||
7 | +import org.onlab.onos.net.provider.ProviderId; | ||
8 | +import org.onlab.packet.IpAddress; | ||
9 | +import org.onlab.packet.MacAddress; | ||
10 | +import org.onlab.packet.VlanId; | ||
11 | + | ||
12 | +import java.util.Set; | ||
13 | + | ||
14 | +/** | ||
15 | + * Manages inventory of end-station hosts. It may do so using whatever | ||
16 | + * means are appropriate. | ||
17 | + */ | ||
18 | +public interface HostStore { | ||
19 | + | ||
20 | + /** | ||
21 | + * Creates a new host or updates the existing one based on the specified | ||
22 | + * description. | ||
23 | + * | ||
24 | + * @param providerId provider identification | ||
25 | + * @param hostId host identification | ||
26 | + * @param hostDescription host description data | ||
27 | + * @return appropriate event or null if no change resulted | ||
28 | + */ | ||
29 | + HostEvent createOrUpdateHost(ProviderId providerId, HostId hostId, | ||
30 | + HostDescription hostDescription); | ||
31 | + | ||
32 | + /** | ||
33 | + * Removes the specified host from the inventory. | ||
34 | + * | ||
35 | + * @param hostId host identification | ||
36 | + * @return remove event or null if host was not found | ||
37 | + */ | ||
38 | + HostEvent removeHost(HostId hostId); | ||
39 | + | ||
40 | + /** | ||
41 | + * Returns the number of hosts in the store. | ||
42 | + * | ||
43 | + * @return host count | ||
44 | + */ | ||
45 | + int getHostCount(); | ||
46 | + | ||
47 | + /** | ||
48 | + * Returns a collection of all hosts in the store. | ||
49 | + * | ||
50 | + * @return iterable collection of all hosts | ||
51 | + */ | ||
52 | + Iterable<Host> getHosts(); | ||
53 | + | ||
54 | + /** | ||
55 | + * Returns the host with the specified identifer. | ||
56 | + * | ||
57 | + * @param hostId host identification | ||
58 | + * @return host or null if not found | ||
59 | + */ | ||
60 | + Host getHost(HostId hostId); | ||
61 | + | ||
62 | + /** | ||
63 | + * Returns the set of all hosts within the specified VLAN. | ||
64 | + * | ||
65 | + * @param vlanId vlan id | ||
66 | + * @return set of hosts in the vlan | ||
67 | + */ | ||
68 | + Set<Host> getHosts(VlanId vlanId); | ||
69 | + | ||
70 | + /** | ||
71 | + * Returns the set of hosts with the specified MAC address. | ||
72 | + * | ||
73 | + * @param mac mac address | ||
74 | + * @return set of hosts with the given mac | ||
75 | + */ | ||
76 | + Set<Host> getHosts(MacAddress mac); | ||
77 | + | ||
78 | + /** | ||
79 | + * Returns the set of hosts with the specified IP address. | ||
80 | + * | ||
81 | + * @param ip ip address | ||
82 | + * @return set of hosts with the given IP | ||
83 | + */ | ||
84 | + Set<Host> getHosts(IpAddress ip); | ||
85 | + | ||
86 | + /** | ||
87 | + * Returns the set of hosts whose location falls on the given connection point. | ||
88 | + * | ||
89 | + * @param connectPoint connection point | ||
90 | + * @return set of hosts | ||
91 | + */ | ||
92 | + Set<Host> getConnectedHosts(ConnectPoint connectPoint); | ||
93 | + | ||
94 | + /** | ||
95 | + * Returns the set of hosts whose location falls on the given device. | ||
96 | + * | ||
97 | + * @param deviceId infrastructure device identifier | ||
98 | + * @return set of hosts | ||
99 | + */ | ||
100 | + Set<Host> getConnectedHosts(DeviceId deviceId); | ||
101 | + | ||
102 | +} |
... | @@ -8,7 +8,8 @@ import org.onlab.onos.net.provider.ProviderId; | ... | @@ -8,7 +8,8 @@ import org.onlab.onos.net.provider.ProviderId; |
8 | import java.util.Set; | 8 | import java.util.Set; |
9 | 9 | ||
10 | /** | 10 | /** |
11 | - * Manages inventory of infrastructure links using whatever means are appropriate. | 11 | + * Manages inventory of infrastructure links. It may do so using whatever |
12 | + * means are appropriate. | ||
12 | */ | 13 | */ |
13 | public interface LinkStore { | 14 | public interface LinkStore { |
14 | 15 | ... | ... |
... | @@ -60,6 +60,7 @@ public class SimpleDeviceStore implements DeviceStore { | ... | @@ -60,6 +60,7 @@ public class SimpleDeviceStore implements DeviceStore { |
60 | public void deactivate() { | 60 | public void deactivate() { |
61 | log.info("Stopped"); | 61 | log.info("Stopped"); |
62 | } | 62 | } |
63 | + | ||
63 | @Override | 64 | @Override |
64 | public int getDeviceCount() { | 65 | public int getDeviceCount() { |
65 | return devices.size(); | 66 | return devices.size(); | ... | ... |
... | @@ -20,6 +20,7 @@ import org.onlab.onos.net.host.HostProvider; | ... | @@ -20,6 +20,7 @@ import org.onlab.onos.net.host.HostProvider; |
20 | import org.onlab.onos.net.host.HostProviderRegistry; | 20 | import org.onlab.onos.net.host.HostProviderRegistry; |
21 | import org.onlab.onos.net.host.HostProviderService; | 21 | import org.onlab.onos.net.host.HostProviderService; |
22 | import org.onlab.onos.net.host.HostService; | 22 | import org.onlab.onos.net.host.HostService; |
23 | +import org.onlab.onos.net.host.HostStore; | ||
23 | import org.onlab.onos.net.provider.AbstractProviderRegistry; | 24 | import org.onlab.onos.net.provider.AbstractProviderRegistry; |
24 | import org.onlab.onos.net.provider.AbstractProviderService; | 25 | import org.onlab.onos.net.provider.AbstractProviderService; |
25 | import org.onlab.packet.IpAddress; | 26 | import org.onlab.packet.IpAddress; |
... | @@ -47,7 +48,8 @@ public class SimpleHostManager | ... | @@ -47,7 +48,8 @@ public class SimpleHostManager |
47 | private final AbstractListenerRegistry<HostEvent, HostListener> | 48 | private final AbstractListenerRegistry<HostEvent, HostListener> |
48 | listenerRegistry = new AbstractListenerRegistry<>(); | 49 | listenerRegistry = new AbstractListenerRegistry<>(); |
49 | 50 | ||
50 | - private final SimpleHostStore store = new SimpleHostStore(); | 51 | + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
52 | + protected HostStore store; | ||
51 | 53 | ||
52 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) | 54 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
53 | protected EventDeliveryService eventDispatcher; | 55 | protected EventDeliveryService eventDispatcher; | ... | ... |
... | @@ -4,6 +4,7 @@ import static org.onlab.onos.net.host.HostEvent.Type.HOST_ADDED; | ... | @@ -4,6 +4,7 @@ import static org.onlab.onos.net.host.HostEvent.Type.HOST_ADDED; |
4 | import static org.onlab.onos.net.host.HostEvent.Type.HOST_MOVED; | 4 | import static org.onlab.onos.net.host.HostEvent.Type.HOST_MOVED; |
5 | import static org.onlab.onos.net.host.HostEvent.Type.HOST_REMOVED; | 5 | import static org.onlab.onos.net.host.HostEvent.Type.HOST_REMOVED; |
6 | import static org.onlab.onos.net.host.HostEvent.Type.HOST_UPDATED; | 6 | import static org.onlab.onos.net.host.HostEvent.Type.HOST_UPDATED; |
7 | +import static org.slf4j.LoggerFactory.getLogger; | ||
7 | 8 | ||
8 | import java.util.Collections; | 9 | import java.util.Collections; |
9 | import java.util.HashSet; | 10 | import java.util.HashSet; |
... | @@ -11,6 +12,10 @@ import java.util.Map; | ... | @@ -11,6 +12,10 @@ import java.util.Map; |
11 | import java.util.Set; | 12 | import java.util.Set; |
12 | import java.util.concurrent.ConcurrentHashMap; | 13 | import java.util.concurrent.ConcurrentHashMap; |
13 | 14 | ||
15 | +import org.apache.felix.scr.annotations.Activate; | ||
16 | +import org.apache.felix.scr.annotations.Component; | ||
17 | +import org.apache.felix.scr.annotations.Deactivate; | ||
18 | +import org.apache.felix.scr.annotations.Service; | ||
14 | import org.onlab.onos.net.ConnectPoint; | 19 | import org.onlab.onos.net.ConnectPoint; |
15 | import org.onlab.onos.net.DefaultHost; | 20 | import org.onlab.onos.net.DefaultHost; |
16 | import org.onlab.onos.net.DeviceId; | 21 | import org.onlab.onos.net.DeviceId; |
... | @@ -18,6 +23,7 @@ import org.onlab.onos.net.Host; | ... | @@ -18,6 +23,7 @@ import org.onlab.onos.net.Host; |
18 | import org.onlab.onos.net.HostId; | 23 | import org.onlab.onos.net.HostId; |
19 | import org.onlab.onos.net.host.HostDescription; | 24 | import org.onlab.onos.net.host.HostDescription; |
20 | import org.onlab.onos.net.host.HostEvent; | 25 | import org.onlab.onos.net.host.HostEvent; |
26 | +import org.onlab.onos.net.host.HostStore; | ||
21 | import org.onlab.onos.net.provider.ProviderId; | 27 | import org.onlab.onos.net.provider.ProviderId; |
22 | import org.onlab.packet.IpAddress; | 28 | import org.onlab.packet.IpAddress; |
23 | import org.onlab.packet.MacAddress; | 29 | import org.onlab.packet.MacAddress; |
... | @@ -26,28 +32,36 @@ import org.onlab.packet.VlanId; | ... | @@ -26,28 +32,36 @@ import org.onlab.packet.VlanId; |
26 | import com.google.common.collect.HashMultimap; | 32 | import com.google.common.collect.HashMultimap; |
27 | import com.google.common.collect.ImmutableSet; | 33 | import com.google.common.collect.ImmutableSet; |
28 | import com.google.common.collect.Multimap; | 34 | import com.google.common.collect.Multimap; |
35 | +import org.slf4j.Logger; | ||
29 | 36 | ||
30 | /** | 37 | /** |
31 | * Manages inventory of end-station hosts using trivial in-memory | 38 | * Manages inventory of end-station hosts using trivial in-memory |
32 | * implementation. | 39 | * implementation. |
33 | */ | 40 | */ |
34 | -public class SimpleHostStore { | 41 | +@Component(immediate = true) |
42 | +@Service | ||
43 | +public class SimpleHostStore implements HostStore { | ||
35 | 44 | ||
45 | + private final Logger log = getLogger(getClass()); | ||
46 | + | ||
47 | + // Host inventory | ||
36 | private final Map<HostId, Host> hosts = new ConcurrentHashMap<>(); | 48 | private final Map<HostId, Host> hosts = new ConcurrentHashMap<>(); |
37 | 49 | ||
38 | - // hosts sorted based on their location | 50 | + // Hosts tracked by their location |
39 | private final Multimap<ConnectPoint, Host> locations = HashMultimap.create(); | 51 | private final Multimap<ConnectPoint, Host> locations = HashMultimap.create(); |
40 | 52 | ||
41 | - /** | 53 | + @Activate |
42 | - * Creates a new host or updates the existing one based on the specified | 54 | + public void activate() { |
43 | - * description. | 55 | + log.info("Started"); |
44 | - * | 56 | + } |
45 | - * @param providerId provider identification | 57 | + |
46 | - * @param hostId host identification | 58 | + @Deactivate |
47 | - * @param hostDescription host description data | 59 | + public void deactivate() { |
48 | - * @return appropriate event or null if no change resulted | 60 | + log.info("Stopped"); |
49 | - */ | 61 | + } |
50 | - HostEvent createOrUpdateHost(ProviderId providerId, HostId hostId, | 62 | + |
63 | + @Override | ||
64 | + public HostEvent createOrUpdateHost(ProviderId providerId, HostId hostId, | ||
51 | HostDescription hostDescription) { | 65 | HostDescription hostDescription) { |
52 | Host host = hosts.get(hostId); | 66 | Host host = hosts.get(hostId); |
53 | if (host == null) { | 67 | if (host == null) { |
... | @@ -102,13 +116,8 @@ public class SimpleHostStore { | ... | @@ -102,13 +116,8 @@ public class SimpleHostStore { |
102 | return event; | 116 | return event; |
103 | } | 117 | } |
104 | 118 | ||
105 | - /** | 119 | + @Override |
106 | - * Removes the specified host from the inventory. | 120 | + public HostEvent removeHost(HostId hostId) { |
107 | - * | ||
108 | - * @param hostId host identification | ||
109 | - * @return remove event or null if host was not found | ||
110 | - */ | ||
111 | - HostEvent removeHost(HostId hostId) { | ||
112 | synchronized (this) { | 121 | synchronized (this) { |
113 | Host host = hosts.remove(hostId); | 122 | Host host = hosts.remove(hostId); |
114 | if (host != null) { | 123 | if (host != null) { |
... | @@ -119,41 +128,23 @@ public class SimpleHostStore { | ... | @@ -119,41 +128,23 @@ public class SimpleHostStore { |
119 | } | 128 | } |
120 | } | 129 | } |
121 | 130 | ||
122 | - /** | 131 | + @Override |
123 | - * Returns the number of hosts in the store. | 132 | + public int getHostCount() { |
124 | - * | ||
125 | - * @return host count | ||
126 | - */ | ||
127 | - int getHostCount() { | ||
128 | return hosts.size(); | 133 | return hosts.size(); |
129 | } | 134 | } |
130 | 135 | ||
131 | - /** | 136 | + @Override |
132 | - * Returns a collection of all hosts in the store. | 137 | + public Iterable<Host> getHosts() { |
133 | - * | ||
134 | - * @return iterable collection of all hosts | ||
135 | - */ | ||
136 | - Iterable<Host> getHosts() { | ||
137 | return Collections.unmodifiableSet(new HashSet<>(hosts.values())); | 138 | return Collections.unmodifiableSet(new HashSet<>(hosts.values())); |
138 | } | 139 | } |
139 | 140 | ||
140 | - /** | 141 | + @Override |
141 | - * Returns the host with the specified identifer. | 142 | + public Host getHost(HostId hostId) { |
142 | - * | ||
143 | - * @param hostId host identification | ||
144 | - * @return host or null if not found | ||
145 | - */ | ||
146 | - Host getHost(HostId hostId) { | ||
147 | return hosts.get(hostId); | 143 | return hosts.get(hostId); |
148 | } | 144 | } |
149 | 145 | ||
150 | - /** | 146 | + @Override |
151 | - * Returns the set of all hosts within the specified VLAN. | 147 | + public Set<Host> getHosts(VlanId vlanId) { |
152 | - * | ||
153 | - * @param vlanId vlan id | ||
154 | - * @return set of hosts in the vlan | ||
155 | - */ | ||
156 | - Set<Host> getHosts(VlanId vlanId) { | ||
157 | Set<Host> vlanset = new HashSet<>(); | 148 | Set<Host> vlanset = new HashSet<>(); |
158 | for (Host h : hosts.values()) { | 149 | for (Host h : hosts.values()) { |
159 | if (h.vlan().equals(vlanId)) { | 150 | if (h.vlan().equals(vlanId)) { |
... | @@ -163,13 +154,8 @@ public class SimpleHostStore { | ... | @@ -163,13 +154,8 @@ public class SimpleHostStore { |
163 | return vlanset; | 154 | return vlanset; |
164 | } | 155 | } |
165 | 156 | ||
166 | - /** | 157 | + @Override |
167 | - * Returns the set of hosts with the specified MAC address. | 158 | + public Set<Host> getHosts(MacAddress mac) { |
168 | - * | ||
169 | - * @param mac mac address | ||
170 | - * @return set of hosts with the given mac | ||
171 | - */ | ||
172 | - Set<Host> getHosts(MacAddress mac) { | ||
173 | Set<Host> macset = new HashSet<>(); | 159 | Set<Host> macset = new HashSet<>(); |
174 | for (Host h : hosts.values()) { | 160 | for (Host h : hosts.values()) { |
175 | if (h.mac().equals(mac)) { | 161 | if (h.mac().equals(mac)) { |
... | @@ -179,13 +165,8 @@ public class SimpleHostStore { | ... | @@ -179,13 +165,8 @@ public class SimpleHostStore { |
179 | return macset; | 165 | return macset; |
180 | } | 166 | } |
181 | 167 | ||
182 | - /** | 168 | + @Override |
183 | - * Returns the set of hosts with the specified IP address. | 169 | + public Set<Host> getHosts(IpAddress ip) { |
184 | - * | ||
185 | - * @param ip ip address | ||
186 | - * @return set of hosts with the given IP | ||
187 | - */ | ||
188 | - Set<Host> getHosts(IpAddress ip) { | ||
189 | Set<Host> ipset = new HashSet<>(); | 170 | Set<Host> ipset = new HashSet<>(); |
190 | for (Host h : hosts.values()) { | 171 | for (Host h : hosts.values()) { |
191 | if (h.ipAddresses().contains(ip)) { | 172 | if (h.ipAddresses().contains(ip)) { |
... | @@ -195,22 +176,12 @@ public class SimpleHostStore { | ... | @@ -195,22 +176,12 @@ public class SimpleHostStore { |
195 | return ipset; | 176 | return ipset; |
196 | } | 177 | } |
197 | 178 | ||
198 | - /** | 179 | + @Override |
199 | - * Returns the set of hosts whose location falls on the given connection point. | 180 | + public Set<Host> getConnectedHosts(ConnectPoint connectPoint) { |
200 | - * | ||
201 | - * @param connectPoint connection point | ||
202 | - * @return set of hosts | ||
203 | - */ | ||
204 | - Set<Host> getConnectedHosts(ConnectPoint connectPoint) { | ||
205 | return ImmutableSet.copyOf(locations.get(connectPoint)); | 181 | return ImmutableSet.copyOf(locations.get(connectPoint)); |
206 | } | 182 | } |
207 | 183 | ||
208 | - /** | 184 | + @Override |
209 | - * Returns the set of hosts whose location falls on the given device. | ||
210 | - * | ||
211 | - * @param deviceId infrastructure device identifier | ||
212 | - * @return set of hosts | ||
213 | - */ | ||
214 | public Set<Host> getConnectedHosts(DeviceId deviceId) { | 185 | public Set<Host> getConnectedHosts(DeviceId deviceId) { |
215 | Set<Host> hostset = new HashSet<>(); | 186 | Set<Host> hostset = new HashSet<>(); |
216 | for (ConnectPoint p : locations.keySet()) { | 187 | for (ConnectPoint p : locations.keySet()) { | ... | ... |
... | @@ -3,7 +3,9 @@ package org.onlab.onos.net.trivial.link.impl; | ... | @@ -3,7 +3,9 @@ package org.onlab.onos.net.trivial.link.impl; |
3 | import com.google.common.collect.HashMultimap; | 3 | import com.google.common.collect.HashMultimap; |
4 | import com.google.common.collect.ImmutableSet; | 4 | import com.google.common.collect.ImmutableSet; |
5 | import com.google.common.collect.Multimap; | 5 | import com.google.common.collect.Multimap; |
6 | +import org.apache.felix.scr.annotations.Activate; | ||
6 | import org.apache.felix.scr.annotations.Component; | 7 | import org.apache.felix.scr.annotations.Component; |
8 | +import org.apache.felix.scr.annotations.Deactivate; | ||
7 | import org.apache.felix.scr.annotations.Service; | 9 | import org.apache.felix.scr.annotations.Service; |
8 | import org.onlab.onos.net.ConnectPoint; | 10 | import org.onlab.onos.net.ConnectPoint; |
9 | import org.onlab.onos.net.DefaultLink; | 11 | import org.onlab.onos.net.DefaultLink; |
... | @@ -13,6 +15,7 @@ import org.onlab.onos.net.link.LinkDescription; | ... | @@ -13,6 +15,7 @@ import org.onlab.onos.net.link.LinkDescription; |
13 | import org.onlab.onos.net.link.LinkEvent; | 15 | import org.onlab.onos.net.link.LinkEvent; |
14 | import org.onlab.onos.net.link.LinkStore; | 16 | import org.onlab.onos.net.link.LinkStore; |
15 | import org.onlab.onos.net.provider.ProviderId; | 17 | import org.onlab.onos.net.provider.ProviderId; |
18 | +import org.slf4j.Logger; | ||
16 | 19 | ||
17 | import java.util.Collections; | 20 | import java.util.Collections; |
18 | import java.util.HashSet; | 21 | import java.util.HashSet; |
... | @@ -24,6 +27,7 @@ import java.util.concurrent.ConcurrentHashMap; | ... | @@ -24,6 +27,7 @@ import java.util.concurrent.ConcurrentHashMap; |
24 | import static org.onlab.onos.net.Link.Type.DIRECT; | 27 | import static org.onlab.onos.net.Link.Type.DIRECT; |
25 | import static org.onlab.onos.net.Link.Type.INDIRECT; | 28 | import static org.onlab.onos.net.Link.Type.INDIRECT; |
26 | import static org.onlab.onos.net.link.LinkEvent.Type.*; | 29 | import static org.onlab.onos.net.link.LinkEvent.Type.*; |
30 | +import static org.slf4j.LoggerFactory.getLogger; | ||
27 | 31 | ||
28 | /** | 32 | /** |
29 | * Manages inventory of infrastructure links using trivial in-memory structures | 33 | * Manages inventory of infrastructure links using trivial in-memory structures |
... | @@ -33,6 +37,8 @@ import static org.onlab.onos.net.link.LinkEvent.Type.*; | ... | @@ -33,6 +37,8 @@ import static org.onlab.onos.net.link.LinkEvent.Type.*; |
33 | @Service | 37 | @Service |
34 | public class SimpleLinkStore implements LinkStore { | 38 | public class SimpleLinkStore implements LinkStore { |
35 | 39 | ||
40 | + private final Logger log = getLogger(getClass()); | ||
41 | + | ||
36 | // Link inventory | 42 | // Link inventory |
37 | private final Map<LinkKey, DefaultLink> links = new ConcurrentHashMap<>(); | 43 | private final Map<LinkKey, DefaultLink> links = new ConcurrentHashMap<>(); |
38 | 44 | ||
... | @@ -40,7 +46,17 @@ public class SimpleLinkStore implements LinkStore { | ... | @@ -40,7 +46,17 @@ public class SimpleLinkStore implements LinkStore { |
40 | private final Multimap<DeviceId, Link> srcLinks = HashMultimap.create(); | 46 | private final Multimap<DeviceId, Link> srcLinks = HashMultimap.create(); |
41 | private final Multimap<DeviceId, Link> dstLinks = HashMultimap.create(); | 47 | private final Multimap<DeviceId, Link> dstLinks = HashMultimap.create(); |
42 | 48 | ||
43 | - private static final Set<Link> EMPTY = ImmutableSet.copyOf(new Link[]{}); | 49 | + private static final Set<Link> EMPTY = ImmutableSet.of(); |
50 | + | ||
51 | + @Activate | ||
52 | + public void activate() { | ||
53 | + log.info("Started"); | ||
54 | + } | ||
55 | + | ||
56 | + @Deactivate | ||
57 | + public void deactivate() { | ||
58 | + log.info("Stopped"); | ||
59 | + } | ||
44 | 60 | ||
45 | @Override | 61 | @Override |
46 | public int getLinkCount() { | 62 | public int getLinkCount() { | ... | ... |
... | @@ -73,6 +73,7 @@ public class SimpleHostManagerTest { | ... | @@ -73,6 +73,7 @@ public class SimpleHostManagerTest { |
73 | @Before | 73 | @Before |
74 | public void setUp() { | 74 | public void setUp() { |
75 | mgr = new SimpleHostManager(); | 75 | mgr = new SimpleHostManager(); |
76 | + mgr.store = new SimpleHostStore(); | ||
76 | mgr.eventDispatcher = new TestEventDispatcher(); | 77 | mgr.eventDispatcher = new TestEventDispatcher(); |
77 | registry = mgr; | 78 | registry = mgr; |
78 | mgr.activate(); | 79 | mgr.activate(); | ... | ... |
-
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